feat: allow to release from local machine

test: add missing mockserver mocks
test: update test for @semantic-release/github@3.0.1
2018-01-02 14:31:43 -05:00 · 2018-01-01 20:20:19 -05:00 · 2018-01-01 20:20:19 -05:00 · 2018-01-01 20:20:19 -05:00 · 2017-12-31 00:39:27 -05:00 · 2017-12-31 00:08:21 -05:00
39 changed files with 1630 additions and 698 deletions
@@ -129,7 +129,3 @@ $RECYCLE.BIN/

 package-lock.json
 yarn.lock
-
-# Registry tests
-test/helpers/registry/couch
-test/helpers/registry/data
@@ -1,11 +1,13 @@
 language: node_js
 services:
-  - couchdb
  - docker
 notifications:
  email: false
 node_js:
+  - 9
  - 8
+os:
+  - linux

 # Trigger a push build on caribou and greenkeeper branches + PRs build on every branches
 # Avoid double build on PRs (See https://github.com/travis-ci/travis-ci/issues/1147)
@@ -23,4 +25,5 @@ script:

 after_success:
  - npm run codecov
-  - npm run semantic-release
+  - npm install -g travis-deploy-once@4
+  - travis-deploy-once "npm run semantic-release"
@@ -1,21 +1,19 @@
 # :package::rocket: semantic-release

-**fully automated package publishing**
+**Fully automated package publishing**

 > **Trust us, this will change your workflow for the better.**

 > – [egghead.io](https://egghead.io/lessons/javascript-how-to-write-a-javascript-library-automating-releases-with-semantic-release)

-[![Join the chat at https://gitter.im/semantic-release/semantic-release](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/semantic-release/semantic-release?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
-[![npm](https://img.shields.io/npm/v/semantic-release.svg)](https://www.npmjs.com/package/semantic-release)
-[![Greenkeeper badge](https://badges.greenkeeper.io/semantic-release/semantic-release.svg)](https://greenkeeper.io/)
-[![license](https://img.shields.io/github/license/semantic-release/semantic-release.svg)](https://github.com/semantic-release/semantic-release/blob/master/LICENSE)
-[![styled with prettier](https://img.shields.io/badge/styled_with-prettier-ff69b4.svg)](https://github.com/prettier/prettier)
-[![semantic-release](https://img.shields.io/badge/%20%20%F0%9F%93%A6%F0%9F%9A%80-semantic--release-e10079.svg)](https://github.com/semantic-release/semantic-release)
-[![Commitizen friendly](https://img.shields.io/badge/commitizen-friendly-brightgreen.svg)](http://commitizen.github.io/cz-cli/)
-
+[![Gitter](https://badges.gitter.im/semantic-release/semantic-release.svg)](https://gitter.im/semantic-release/semantic-release?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
 [![Travis](https://img.shields.io/travis/semantic-release/semantic-release/caribou.svg)](https://travis-ci.org/semantic-release/semantic-release)
 [![Codecov](https://img.shields.io/codecov/c/github/semantic-release/semantic-release/caribou.svg)](https://codecov.io/gh/semantic-release/semantic-release)
+[![Greenkeeper badge](https://badges.greenkeeper.io/semantic-release/semantic-release.svg)](https://greenkeeper.io/)
+[![semantic-release](https://img.shields.io/badge/%20%20%F0%9F%93%A6%F0%9F%9A%80-semantic--release-e10079.svg)](https://github.com/semantic-release/semantic-release)
+
+[![npm](https://img.shields.io/npm/v/semantic-release/latest.svg)](https://www.npmjs.com/package/semantic-release)
+[![npm](https://img.shields.io/npm/v/semantic-release/next.svg)](https://www.npmjs.com/package/semantic-release)

 Out of the box this is just about _commit-messages_, but you can do so much more.

@@ -148,7 +146,9 @@ _[This is what happens under the hood.](https://github.com/semantic-release/cli#

 ## Options

-You can pass options either via command line (in [kebab-case](https://lodash.com/docs#kebabCase)) or in the `release` field of your `package.json` (in [camelCase](https://lodash.com/docs#camelCase)). The following two examples are the same, but CLI arguments take precedence.
+You can pass options either via command line (in [kebab-case](https://lodash.com/docs#kebabCase)) or in the `release` field of your `package.json` (in [camelCase](https://lodash.com/docs#camelCase)). Alternatively the configuration can also be defined in `.releaserc.yml`, `.releaserc.js`, `.releaserc.js` or `release.config.js`.
+
+The following two examples are the same, but CLI arguments take precedence.

 ##### CLI
 ```bash
@@ -167,19 +167,20 @@ semantic-release

 These options are currently available:
 - `branch`: The branch on which releases should happen. Default: `'master'`
- `dry-run`: Dry-run mode, skipping verifyConditions, publishing and release, printing next version and release notes
+- `repositoryUrl`: The git repository URL. Default: `repository` property in `package.json` or git origin url. Any valid git url format is supported (See [Git protocols](https://git-scm.com/book/en/v2/Git-on-the-Server-The-Protocols)). If the [Github plugin](https://github.com/semantic-release/github) is used the URL must be a valid Github URL that include the `owner`, the `repository` name and the `host`. The Github shorthand URL is not supported.
+- `no-ci`: Skip Continuous Integration environment verifications, allowing to make releases from a local machine
+- `dry-run`: Dry-run mode, skip publishing, print next version and release notes
+- `extends`: Array of module or files path containing a shareable configuration. Options defined via CLI or in the `release` property will take precedence over the one defined in a shareable configuration.
 - `debug`: Output debugging information

 _A few notes on `npm` config_:
 1. The `npm` token can only be defined in the environment as `NPM_TOKEN`, because that’s where `npm` itself is going to read it from.
-
 2. In order to publish to a different `npm` registry you can specify that inside the `package.json`’s [`publishConfig`](https://docs.npmjs.com/files/package.json#publishconfig) field.
-
 3. If you want to use another dist-tag for your publishes than `'latest'` you can specify that inside the `package.json`’s [`publishConfig`](https://docs.npmjs.com/files/package.json#publishconfig) field.

 ## Plugins

-There are numerous steps where you can customize `semantic-release`’s behaviour using plugins. A plugin is a regular [option](#options), but passed inside the `release` block of `package.json`:
+There are numerous steps where you can customize `semantic-release`’s behavior using plugins. A plugin is a regular [option](#options), but passed inside the `release` block of `package.json`:

 ```json
 {
@@ -189,29 +190,28 @@ There are numerous steps where you can customize `semantic-release`’s behaviou
    "verifyConditions": {
      "path": "./path/to/a/module",
      "additional": "config"
-    }
+    },
+    "globalPluginOptions": "globalConfig"
  }
 }
 ```

-```
+```bash
 semantic-release --analyze-commits="npm-module-name"
 ```

+**Note**: The plugin CLI arguments can be only used to override the plugins to use. Plugins options cannot be defined via CLI arguments and must be defined in the main configuration file or in a shareable config.
+
 A plugin itself is an async function that always receives three arguments.

 ```js
 module.exports = function (pluginConfig, config, callback) {}
 ```

- `pluginConfig`: If the user of your plugin specifies additional plugin config in the `package.json` (see the `verifyConditions` example above) then it’s this object.
+- `pluginConfig`: If the user of your plugin specifies additional plugin config in the `package.json` (see the `verifyConditions` example above) then it’s this object. Options defined directly under `release` will be passed to each plugins. Options defined within a plugin will passed only to that instance of the plugin.
 - `config`: A config object containing a lot of information to act upon.
-  - `env`: All environment variables
-  - `options`: `semantic-release` options like `debug`, or `branch`
-  - `pkg`: Parsed `package.json`
+  - `options`: `semantic-release` options like `repositoryUrl`, or `branch`
  - For certain plugins the `config` object contains even more information. See below.
- `callback`: If an error occurs pass it as first argument. Otherwise pass your result as second argument.
-

 ### `analyzeCommits`

@@ -225,9 +225,9 @@ Have a look at the [default implementation](https://github.com/semantic-release/

 This plugins is responsible for verifying that a release should happen in the first place.
 The default implementations are:
- [travis](https://github.com/semantic-release/condition-travis/): verifies that the publish is happening on Travis, that it’s the right branch, and that all other build jobs succeeded. 
- [github](https://github.com/semantic-release/github/): verifies a Github authentication is set and valid. 
- [npm](https://github.com/semantic-release/npm/): verifies an npm authentication is set and valid. 
+- [travis](https://github.com/semantic-release/condition-travis/): verifies that the publish is happening on Travis, that it’s the right branch, and that all other build jobs succeeded.
+- [github](https://github.com/semantic-release/github/): verifies a Github authentication is set and valid.
+- [npm](https://github.com/semantic-release/npm/): verifies an npm authentication is set and valid.

 Passing an array of plugins will run them in series.

@@ -248,7 +248,7 @@ It receives a `commits` array, the `lastRelease` and `nextRelease` inside `confi

 ### `publish`

-This plugins is responsible for publishing the release. The default implementations publish on [npm](https://github.com/semantic-release/npm) and [github](https://github.com/semantic-release/github). 
+This plugins is responsible for publishing the release. The default implementations publish on [npm](https://github.com/semantic-release/npm) and [github](https://github.com/semantic-release/github).

 Passing an array of plugins will run them in series.

@@ -270,7 +270,8 @@ If you run `npm run semantic-release` locally a dry run gets performed, which lo

 ### Can I run this on my own machine rather than on a CI server?

-Of course you can, but this doesn’t necessarily mean you should. Running your tests on an independent machine before releasing software is a crucial part of this workflow. Also it is a pain to set this up locally, with tokens lying around and everything. That said, you can run the scripts with `--debug=false` explicitly. You have to export `GH_TOKEN=<your_token>` and `NPM_TOKEN=<your_other_token>`.
+Yes, you can by explicitly setting the [`--no-ci` CLI option](#options), but this doesn’t necessarily mean you should. Running your tests on an independent machine before releasing software is a crucial part of this workflow.
+You will need to set all necessary authentication token (like `GH_TOKEN` and `NPM_TOKEN`) on your local machine.

 ### Can I manually trigger the release of a specific version?

@@ -290,6 +291,8 @@ Being able to write code for just the most recent node versions greatly simplifi

 For a special purpose tool like `semantic-release`, that's only meant to be used in controlled CI environments, we think it's okay to have such a high version requirement. As `semantic-release` handles package publishing we expect almost every project to have at least one build job running node 8 already – and that's all it takes. Even if that's not that case `semantic-release` can still be executed with the help of [npx](https://www.npmjs.com/package/npx) (`npx -p node@8 npm run semantic-release`).

+Please see our [Node Support Policy](#node-support-policy) for our long-term promise for supporting Node.
+
 ## Badge

 Use this in one of your projects? Include one of these badges in your README.md to let people know that your package is published using `semantic-release`.
@@ -312,6 +315,20 @@ Use this in one of your projects? Include one of these badges in your README.md
 [![semantic-release](https://img.shields.io/badge/%20%20%F0%9F%93%A6%F0%9F%9A%80-semantic--release-e10079.svg?style=flat-square)](https://github.com/semantic-release/semantic-release)
 ```

+## Node Support Policy
+
+We only support [Long-Term Support](https://github.com/nodejs/Release) versions of Node starting with [Node 8.9.0 (LTS)](https://nodejs.org/en/blog/release/v8.9.0/).
+
+We specifically limit our support to LTS versions of Node, not because this package won't work on other versions, but because we have a limited amount of time, and supporting LTS offers the greatest return on that investment.
+
+It's possible this package will work correctly on newer versions of Node. It may even be possible to use this package on older versions of Node, though that's more unlikely as we'll make every effort to take advantage of features available in the oldest LTS version we support.
+
+As each Node LTS version reaches its end-of-life we will remove that version from the node engines property of our package's package.json file. Removing a Node version is considered a breaking change and will entail the publishing of a new major version of this package. We will not accept any requests to support an end-of-life version of Node. Any merge requests or issues supporting an end-of-life version of Node will be closed.
+
+We will accept code that allows this package to run on newer, non-LTS, versions of Node. Furthermore, we will attempt to ensure our own changes work on the latest version of Node. To help in that commitment, our continuous integration setup runs against all LTS versions of Node in addition the most recent Node release; called current.
+
+JavaScript package managers should allow you to install this package with any version of Node, with, at most, a warning if your version of Node does not fall within the range specified by our node engines property. If you encounter issues installing this package, please report the issue to your package manager.
+
 ## License

 MIT License
@@ -1,4 +1,5 @@
 const program = require('commander');
+const {pickBy, isUndefined} = require('lodash');
 const logger = require('./lib/logger');

 function list(values) {
@@ -10,6 +11,8 @@ module.exports = async () => {
    .name('semantic-release')
    .description('Run automated package publishing')
    .option('-b, --branch <branch>', 'Branch to release from')
+    .option('-r, --repositoryUrl <repositoryUrl>', 'Git repository URL')
+    .option('-e, --extends <paths>', 'Comma separated list of shareable config paths or packages name', list)
    .option(
      '--verify-conditions <paths>',
      'Comma separated list of paths or packages name for the verifyConditions plugin(s)',
@@ -24,6 +27,10 @@ module.exports = async () => {
    )
    .option('--generate-notes <path>', 'Path or package name for the generateNotes plugin')
    .option('--publish <paths>', 'Comma separated list of paths or packages name for the publish plugin(s)', list)
+    .option(
+      '--no-ci',
+      'Skip Continuous Integration environment verifications, allowing to make releases from a local machine'
+    )
    .option('--debug', 'Output debugging information')
    .option(
      '-d, --dry-run',
@@ -41,15 +48,14 @@ module.exports = async () => {
      program.outputHelp();
      process.exitCode = 1;
    } else {
-      await require('./index')(program.opts());
+      // Remove option with undefined values, as commander.js sets non defined options as `undefined`
+      await require('.')(pickBy(program.opts(), value => !isUndefined(value)));
    }
  } catch (err) {
-    // If error is a SemanticReleaseError then it's an expected exception case (no release to be done, running on a PR etc..) and the cli will return with 0
-    // Otherwise it's an unexpected error (configuration issue, code issue, plugin issue etc...) and the cli will return 1
+    process.exitCode = 1;
    if (err.semanticRelease) {
      logger.log(`%s ${err.message}`, err.code);
    } else {
-      process.exitCode = 1;
      logger.error('An error occurred while running semantic-release: %O', err);
    }
  }
@@ -1,42 +1,67 @@
 const marked = require('marked');
 const TerminalRenderer = require('marked-terminal');
-const SemanticReleaseError = require('@semantic-release/error');
-const {gitHead: getGitHead} = require('./lib/git');
+const envCi = require('env-ci');
 const getConfig = require('./lib/get-config');
 const getNextVersion = require('./lib/get-next-version');
 const getCommits = require('./lib/get-commits');
 const logger = require('./lib/logger');
+const {gitHead: getGitHead, isGitRepo} = require('./lib/git');

 module.exports = async opts => {
-  const config = await getConfig(opts, logger);
-  const {plugins, env, options, pkg} = config;
+  const {isCi, branch, isPr} = envCi();

-  logger.log('Run automated release for branch %s', options.branch);
-
-  if (!options.dryRun) {
-    logger.log('Call plugin %s', 'verify-conditions');
-    await plugins.verifyConditions({env, options, pkg, logger});
+  if (!isCi && !opts.dryRun && !opts.noCi) {
+    logger.log('This run was not triggered in a known CI environment, running in dry-run mode.');
+    opts.dryRun = true;
  }

+  if (isCi && isPr && !opts.noCi) {
+    logger.log("This run was triggered by a pull request and therefore a new version won't be published.");
+    return;
+  }
+
+  if (!await isGitRepo()) {
+    logger.error('Semantic-release must run from a git repository.');
+    return;
+  }
+
+  const config = await getConfig(opts, logger);
+  const {plugins, options} = config;
+
+  if (branch !== options.branch) {
+    logger.log(
+      `This test run was triggered on the branch ${branch}, while semantic-release is configured to only publish from ${
+        options.branch
+      }, therefore a new version won’t be published.`
+    );
+    return;
+  }
+
+  logger.log('Run automated release from branch %s', options.branch);
+
+  logger.log('Call plugin %s', 'verify-conditions');
+  await plugins.verifyConditions({options, logger});
+
  logger.log('Call plugin %s', 'get-last-release');
  const {commits, lastRelease} = await getCommits(
-    await plugins.getLastRelease({env, options, pkg, logger}),
+    await plugins.getLastRelease({options, logger}),
    options.branch,
    logger
  );

  logger.log('Call plugin %s', 'analyze-commits');
-  const type = await plugins.analyzeCommits({env, options, pkg, logger, lastRelease, commits});
+  const type = await plugins.analyzeCommits({options, logger, lastRelease, commits});
  if (!type) {
-    throw new SemanticReleaseError('There are no relevant changes, so no new version is released.', 'ENOCHANGE');
+    logger.log('There are no relevant changes, so no new version is released.');
+    return;
  }
  const version = getNextVersion(type, lastRelease, logger);
  const nextRelease = {type, version, gitHead: await getGitHead(), gitTag: `v${version}`};

  logger.log('Call plugin %s', 'verify-release');
-  await plugins.verifyRelease({env, options, pkg, logger, lastRelease, commits, nextRelease});
+  await plugins.verifyRelease({options, logger, lastRelease, commits, nextRelease});

-  const generateNotesParam = {env, options, pkg, logger, lastRelease, commits, nextRelease};
+  const generateNotesParam = {options, logger, lastRelease, commits, nextRelease};

  if (options.dryRun) {
    logger.log('Call plugin %s', 'generate-notes');
@@ -49,7 +74,7 @@ module.exports = async opts => {
    nextRelease.notes = await plugins.generateNotes(generateNotesParam);

    logger.log('Call plugin %s', 'publish');
-    await plugins.publish({options, pkg, logger, lastRelease, commits, nextRelease}, async prevInput => {
+    await plugins.publish({options, logger, lastRelease, commits, nextRelease}, async prevInput => {
      const newGitHead = await getGitHead();
      // If previous publish plugin has created a commit (gitHead changed)
      if (prevInput.nextRelease.gitHead !== newGitHead) {
@@ -59,8 +84,9 @@ module.exports = async opts => {
        nextRelease.notes = await plugins.generateNotes(generateNotesParam);
      }
      // Call the next publish plugin with the updated `nextRelease`
-      return {options, pkg, logger, lastRelease, commits, nextRelease};
+      return {options, logger, lastRelease, commits, nextRelease};
    });
    logger.log('Published release: %s', nextRelease.version);
  }
+  return true;
 };
@@ -1,8 +1,8 @@
 const gitLogParser = require('git-log-parser');
 const getStream = require('get-stream');
 const debug = require('debug')('semantic-release:get-commits');
-const {unshallow} = require('./git');
-const getVersionHead = require('./get-version-head');
+const SemanticReleaseError = require('@semantic-release/error');
+const {unshallow, gitCommitTag, gitTagHead, isCommitInHistory} = require('./git');

 /**
 * Commit message.
@@ -18,6 +18,7 @@ const getVersionHead = require('./get-version-head');
 * @typedef {Object} LastRelease
 * @property {string} version The version number of the last release.
 * @property {string} [gitHead] The commit sha used to make the last release.
+ * @property {string} [gitTag] The tag used to make the last release.
 */

 /**
@@ -43,22 +44,28 @@ const getVersionHead = require('./get-version-head');
 * @return {Promise<Result>} The list of commits on the branch `branch` since the last release and the updated lastRelease with the gitHead used to retrieve the commits.
 *
 * @throws {SemanticReleaseError} with code `ENOTINHISTORY` if `lastRelease.gitHead` or the commit sha derived from `config.lastRelease.version` is not in the direct history of `branch`.
- * @throws {SemanticReleaseError} with code `ENOGITHEAD` if `lastRelease.gitHead` is undefined and no commit sha can be found for the `config.lastRelease.version`.
 */
-module.exports = async ({version, gitHead}, branch, logger) => {
-  let gitTag;
-  if (gitHead || version) {
-    try {
-      ({gitHead, gitTag} = await getVersionHead(gitHead, version, branch));
-    } catch (err) {
-      if (err.code === 'ENOTINHISTORY') {
-        logger.error(notInHistoryMessage(err.gitHead, branch, version));
-      } else {
-        logger.error(noGitHeadMessage(branch, version));
-      }
-      throw err;
+module.exports = async ({version, gitHead} = {}, branch, logger) => {
+  if (gitHead) {
+    // If gitHead doesn't exists in release branch
+    if (!await isCommitInHistory(gitHead)) {
+      // Unshallow the repository
+      await unshallow();
    }
-    logger.log('Retrieving commits since %s, corresponding to version %s', gitHead, version);
+    // If gitHead still doesn't exists in release branch
+    if (!await isCommitInHistory(gitHead)) {
+      // Try to find the commit corresponding to the version, using got tags
+      const tagHead = (await gitTagHead(`v${version}`)) || (await gitTagHead(version));
+
+      // If tagHead doesn't exists in release branch
+      if (!tagHead || !await isCommitInHistory(tagHead)) {
+        // Then the commit corresponding to the version cannot be found in the bracnh hsitory
+        logger.error(notInHistoryMessage(gitHead, branch, version));
+        throw new SemanticReleaseError('Commit not in history', 'ENOTINHISTORY');
+      }
+      gitHead = tagHead;
+    }
+    debug('Use gitHead: %s', gitHead);
  } else {
    logger.log('No previous release found, retrieving all commits');
    // If there is no gitHead nor a version, there is no previous release. Unshallow the repo in order to retrieve all commits
@@ -75,32 +82,15 @@ module.exports = async ({version, gitHead}, branch, logger) => {
  );
  logger.log('Found %s commits since last release', commits.length);
  debug('Parsed commits: %o', commits);
-  return {commits, lastRelease: {version, gitHead, gitTag}};
+  return {commits, lastRelease: {version, gitHead, gitTag: await gitCommitTag(gitHead)}};
 };

-function noGitHeadMessage(branch, version) {
-  return `The commit the last release of this package was derived from cannot be determined from the release metadata nor from the repository tags.
-This means semantic-release can not extract the commits between now and then.
-This is usually caused by releasing from outside the repository directory or with innaccessible git metadata.
-
-You can recover from this error by creating a tag for the version "${
-    version
-  }" on the commit corresponding to this release:
-$ git tag -f v${version} <commit sha1 corresponding to last release>
-$ git push -f --tags origin ${branch}
-`;
-}
-
 function notInHistoryMessage(gitHead, branch, version) {
-  return `The commit the last release of this package was derived from is not in the direct history of the "${
-    branch
-  }" branch.
+  return `The commit the last release of this package was derived from is not in the direct history of the "${branch}" branch.
 This means semantic-release can not extract the commits between now and then.
 This is usually caused by force pushing, releasing from an unrelated branch, or using an already existing package name.

-You can recover from this error by restoring the commit "${gitHead}" or by creating a tag for the version "${
-    version
-  }" on the commit corresponding to this release:
+You can recover from this error by restoring the commit "${gitHead}" or by creating a tag for the version "${version}" on the commit corresponding to this release:
 $ git tag -f v${version || '<version>'} <commit sha1 corresponding to last release>
 $ git push -f --tags origin ${branch}
 `;
@@ -1,19 +1,73 @@
-const {readJson} = require('fs-extra');
-const {defaults} = require('lodash');
-const normalizeData = require('normalize-package-data');
+const readPkgUp = require('read-pkg-up');
+const {castArray, pickBy, isUndefined, isNull, isString, isPlainObject} = require('lodash');
+const cosmiconfig = require('cosmiconfig');
+const resolveFrom = require('resolve-from');
+const SemanticReleaseError = require('@semantic-release/error');
 const debug = require('debug')('semantic-release:config');
+const {repoUrl} = require('./git');
+const PLUGINS_DEFINITION = require('./plugins/definitions');
 const plugins = require('./plugins');

 module.exports = async (opts, logger) => {
-  const pkg = await readJson('./package.json');
-  normalizeData(pkg);
-  const options = defaults(opts, pkg.release, {branch: 'master'});
+  const {config} = (await cosmiconfig('release', {rcExtensions: true}).load(process.cwd())) || {};
+  // Merge config file options and CLI/API options
+  let options = {...config, ...opts};
+  const pluginsPath = {};
+  let extendPaths;
+  ({extends: extendPaths, ...options} = options);
+  if (extendPaths) {
+    // If `extends` is defined, load and merge each shareable config with `options`
+    options = {
+      ...castArray(extendPaths).reduce((result, extendPath) => {
+        const extendsOpts = require(resolveFrom.silent(__dirname, extendPath) ||
+          resolveFrom(process.cwd(), extendPath));
+
+        // For each plugin defined in a shareable config, save in `pluginsPath` the extendable config path,
+        // so those plugin will be loaded relatively to the config file
+        Object.keys(extendsOpts).reduce((pluginsPath, option) => {
+          if (PLUGINS_DEFINITION[option]) {
+            castArray(extendsOpts[option])
+              .filter(plugin => isString(plugin) || (isPlainObject(plugin) && isString(plugin.path)))
+              .map(plugin => (isString(plugin) ? plugin : plugin.path))
+              .forEach(plugin => {
+                pluginsPath[plugin] = extendPath;
+              });
+          }
+          return pluginsPath;
+        }, pluginsPath);
+
+        return {...result, ...extendsOpts};
+      }, {}),
+      ...options,
+    };
+  }
+
+  // Set default options values if not defined yet
+  options = {
+    branch: 'master',
+    repositoryUrl: (await pkgRepoUrl()) || (await repoUrl()),
+    // Remove `null` and `undefined` options so they can be replaced with default ones
+    ...pickBy(options, option => !isUndefined(option) && !isNull(option)),
+  };
+
+  debug('options values: %O', Object.keys(options));
+  debug('name: %O', options.name);
  debug('branch: %O', options.branch);
+  debug('repositoryUrl: %O', options.repositoryUrl);
  debug('analyzeCommits: %O', options.analyzeCommits);
  debug('generateNotes: %O', options.generateNotes);
  debug('verifyConditions: %O', options.verifyConditions);
  debug('verifyRelease: %O', options.verifyRelease);
  debug('publish: %O', options.publish);

-  return {env: process.env, pkg, options, plugins: await plugins(options, logger), logger};
+  if (!options.repositoryUrl) {
+    throw new SemanticReleaseError('The repositoryUrl option is required', 'ENOREPOURL');
+  }
+
+  return {options, plugins: await plugins(options, pluginsPath, logger)};
 };
+
+async function pkgRepoUrl() {
+  const {pkg} = await readPkgUp();
+  return pkg && pkg.repository ? pkg.repository.url : undefined;
+}
@@ -1,13 +1,9 @@
 const semver = require('semver');
-const SemanticReleaseError = require('@semantic-release/error');

 module.exports = (type, lastRelease, logger) => {
  let version;
  if (lastRelease.version) {
    version = semver.inc(lastRelease.version, type);
-    if (!version) {
-      throw new SemanticReleaseError(`Invalid release type ${type}`, 'EINVALIDTYPE');
-    }
    logger.log('The next release version is %s', version);
  } else {
    version = '1.0.0';
@@ -1,52 +0,0 @@
-const debug = require('debug')('semantic-release:get-version-head');
-const SemanticReleaseError = require('@semantic-release/error');
-const {gitTagHead, gitCommitTag, isCommitInHistory, unshallow} = require('./git');
-
-/**
- * Get the commit sha for a given version, if it's contained in the given branch.
- *
- * @param {string} gitHead The commit sha to look for.
- * @param {string} version The version corresponding to the commit sha to look for. Used to search in git tags.
- *
- * @return {Promise<Object>} A Promise that resolves to an object with the `gitHead` and `gitTag` for the the `version`.
- *
- * @throws {SemanticReleaseError} with code `ENOTINHISTORY` if `gitHead` or the commit sha dereived from `version` is not in the direct history of `branch`.
- * @throws {SemanticReleaseError} with code `ENOGITHEAD` if `gitHead` is undefined and no commit sha can be found for the `version`.
- */
-module.exports = async (gitHead, version) => {
-  // Check if gitHead is defined and exists in release branch
-  if (gitHead && (await isCommitInHistory(gitHead))) {
-    debug('Use gitHead: %s', gitHead);
-    return {gitHead, gitTag: await gitCommitTag(gitHead)};
-  }
-
-  await unshallow();
-
-  // Check if gitHead is defined and exists in release branch again
-  if (gitHead && (await isCommitInHistory(gitHead))) {
-    debug('Use gitHead: %s', gitHead);
-    return {gitHead, gitTag: await gitCommitTag(gitHead)};
-  }
-
-  let tagHead;
-  if (version) {
-    // If a version is defined search a corresponding tag
-    tagHead = (await gitTagHead(`v${version}`)) || (await gitTagHead(version));
-
-    // Check if tagHead is found and exists in release branch again
-    if (tagHead && (await isCommitInHistory(tagHead))) {
-      debug('Use tagHead: %s', tagHead);
-      return {gitHead: tagHead, gitTag: await gitCommitTag(tagHead)};
-    }
-  }
-
-  // Either gitHead is defined or a tagHead has been found but none is in the branch history
-  if (gitHead || tagHead) {
-    const error = new SemanticReleaseError('Commit not in history', 'ENOTINHISTORY');
-    error.gitHead = gitHead || tagHead;
-    throw error;
-  }
-
-  // There is no gitHead in the last release and there is no tags correponsing to the last release version
-  throw new SemanticReleaseError('There is no commit associated with last release', 'ENOGITHEAD');
-};
@@ -25,7 +25,7 @@ async function gitTagHead(tagName) {
 *
 * @param {string} gitHead The commit sha for which to retrieve the associated tag.
 *
- * @return {string} The tag associatedwith the sha in parameter or `null`.
+ * @return {string} The tag associatedwith the sha in parameter or `undefined`.
 */
 async function gitCommitTag(gitHead) {
  try {
@@ -34,7 +34,7 @@ async function gitCommitTag(gitHead) {
    return shell.stdout;
  } catch (err) {
    debug(err);
-    return null;
+    return undefined;
  }
 }

@@ -72,4 +72,20 @@ async function gitHead() {
  }
 }

-module.exports = {gitTagHead, gitCommitTag, isCommitInHistory, unshallow, gitHead};
+/**
+ * @return {string|undefined} The value of the remote git URL.
+ */
+async function repoUrl() {
+  return (await execa.stdout('git', ['remote', 'get-url', 'origin'], {reject: false})) || undefined;
+}
+
+/**
+ * @return {Boolean} `true` if the current working directory is in a git repository, `false` otherwise.
+ */
+async function isGitRepo() {
+  const shell = await execa('git', ['rev-parse', '--git-dir'], {reject: false});
+  debugShell('Check if the current working directory is a git repository', shell, debug);
+  return shell.code === 0;
+}
+
+module.exports = {gitTagHead, gitCommitTag, isCommitInHistory, unshallow, gitHead, repoUrl, isGitRepo};
@@ -6,7 +6,7 @@ const validatePluginConfig = conf => isString(conf) || isString(conf.path) || is

 module.exports = {
  verifyConditions: {
-    default: ['@semantic-release/npm', '@semantic-release/github', '@semantic-release/condition-travis'],
+    default: ['@semantic-release/npm', '@semantic-release/github'],
    config: {
      validator: conf => !conf || (isArray(conf) ? conf : [conf]).every(conf => validatePluginConfig(conf)),
      message:
@@ -24,9 +24,9 @@ module.exports = {
      validator: output =>
        !output ||
        (isObject(output) && !output.version) ||
-        (isString(output.version) && Boolean(semver.valid(semver.clean(output.version)))),
+        (isString(output.version) && Boolean(semver.valid(semver.clean(output.version))) && Boolean(output.gitHead)),
      message:
-        'The "getLastRelease" plugin output if defined, must be an object with an optionnal valid semver version in the "version" property.',
+        'The "getLastRelease" plugin output if defined, must be an object with a valid semver version in the "version" property and the corresponding git reference in "gitHead" property.',
    },
  },
  analyzeCommits: {
@@ -38,7 +38,7 @@ module.exports = {
    },
    output: {
      validator: output => !output || RELEASE_TYPE.includes(output),
-      message: 'The "analyzeCommits" plugin output must be either undefined or a valid semver release type.',
+      message: 'The "analyzeCommits" plugin output, if defined, must be a valid semver release type.',
    },
  },
  verifyRelease: {
@@ -57,8 +57,8 @@ module.exports = {
        'The "generateNotes" plugin, if defined, must be a single plugin definition. A plugin definition is either a string or an object with a path property.',
    },
    output: {
-      validator: output => isString(output),
-      message: 'The "generateNotes" plugin output must be a string.',
+      validator: output => !output || isString(output),
+      message: 'The "generateNotes" plugin output, if defined, must be a string.',
    },
  },
  publish: {
@@ -1,11 +1,12 @@
-const {isArray, isObject} = require('lodash');
-const DEFINITIONS = require('./definitions');
+const {isArray, isObject, omit} = require('lodash');
+const SemanticReleaseError = require('@semantic-release/error');
+const PLUGINS_DEFINITION = require('./definitions');
 const pipeline = require('./pipeline');
 const normalize = require('./normalize');

-module.exports = (options, logger) =>
-  Object.keys(DEFINITIONS).reduce((plugins, pluginType) => {
-    const {config, output, default: def} = DEFINITIONS[pluginType];
+module.exports = (options, pluginsPath, logger) =>
+  Object.keys(PLUGINS_DEFINITION).reduce((plugins, pluginType) => {
+    const {config, output, default: def} = PLUGINS_DEFINITION[pluginType];
    let pluginConfs;
    if (options[pluginType]) {
      // If an object is passed and the path is missing, set the default one for single plugins
@@ -13,16 +14,18 @@ module.exports = (options, logger) =>
        options[pluginType].path = def;
      }
      if (config && !config.validator(options[pluginType])) {
-        throw new Error(config.message);
+        throw new SemanticReleaseError(config.message, 'EPLUGINCONF');
      }
      pluginConfs = options[pluginType];
    } else {
      pluginConfs = def;
    }

+    const globalOpts = omit(options, Object.keys(PLUGINS_DEFINITION));
+
    plugins[pluginType] = isArray(pluginConfs)
-      ? pipeline(pluginConfs.map(conf => normalize(pluginType, conf, logger, output)))
-      : normalize(pluginType, pluginConfs, logger, output);
+      ? pipeline(pluginConfs.map(conf => normalize(pluginType, pluginsPath, globalOpts, conf, logger, output)))
+      : normalize(pluginType, pluginsPath, globalOpts, pluginConfs, logger, output);

    return plugins;
  }, {});
@@ -1,25 +1,39 @@
-const {promisify, inspect} = require('util');
+const {dirname} = require('path');
+const {inspect} = require('util');
+const SemanticReleaseError = require('@semantic-release/error');
 const {isString, isObject, isFunction, noop, cloneDeep} = require('lodash');
-const importFrom = require('import-from');
+const resolveFrom = require('resolve-from');

-module.exports = (pluginType, pluginConfig, logger, validator) => {
-  if (!pluginConfig) {
+module.exports = (pluginType, pluginsPath, globalOpts, pluginOpts, logger, validator) => {
+  if (!pluginOpts) {
    return noop;
  }
-  const {path, ...config} = isString(pluginConfig) || isFunction(pluginConfig) ? {path: pluginConfig} : pluginConfig;
-  if (!isFunction(pluginConfig)) {
-    logger.log('Load plugin %s', path);
+
+  const {path, ...config} = isString(pluginOpts) || isFunction(pluginOpts) ? {path: pluginOpts} : pluginOpts;
+  if (!isFunction(pluginOpts)) {
+    if (pluginsPath[path]) {
+      logger.log('Load plugin %s from %s in shareable config %s', pluginType, path, pluginsPath[path]);
+    } else {
+      logger.log('Load plugin %s from %s', pluginType, path);
+    }
  }
-  const plugin = isFunction(path) ? path : importFrom.silent(__dirname, path) || importFrom(process.cwd(), path);
+
+  const basePath = pluginsPath[path]
+    ? dirname(resolveFrom.silent(__dirname, pluginsPath[path]) || resolveFrom(process.cwd(), pluginsPath[path]))
+    : __dirname;
+  const plugin = isFunction(path)
+    ? path
+    : require(resolveFrom.silent(basePath, path) || resolveFrom(process.cwd(), path));

  let func;
  if (isFunction(plugin)) {
-    func = promisify(plugin.bind(null, cloneDeep(config)));
+    func = plugin.bind(null, cloneDeep({...globalOpts, ...config}));
  } else if (isObject(plugin) && plugin[pluginType] && isFunction(plugin[pluginType])) {
-    func = promisify(plugin[pluginType].bind(null, cloneDeep(config)));
+    func = plugin[pluginType].bind(null, cloneDeep({...globalOpts, ...config}));
  } else {
-    throw new Error(
-      `The ${pluginType} plugin must be a function, or an object with a function in the property ${pluginType}.`
+    throw new SemanticReleaseError(
+      `The ${pluginType} plugin must be a function, or an object with a function in the property ${pluginType}.`,
+      'EPLUGINCONF'
    );
  }

@@ -27,7 +41,7 @@ module.exports = (pluginType, pluginConfig, logger, validator) => {
    const result = await func(cloneDeep(input));

    if (validator && !validator.validator(result)) {
-      throw new Error(`${validator.message}. Received: ${inspect(result)}`);
+      throw new Error(`${validator.message} Received: ${inspect(result)}`);
    }
    return result;
  };
@@ -15,41 +15,45 @@
    }
  },
  "dependencies": {
-    "@semantic-release/commit-analyzer": "^4.0.0",
-    "@semantic-release/condition-travis": "^6.0.0",
+    "@semantic-release/commit-analyzer": "^5.0.0",
    "@semantic-release/error": "^2.1.0",
-    "@semantic-release/github": "^1.0.0",
-    "@semantic-release/npm": "^1.0.0",
-    "@semantic-release/release-notes-generator": "^5.0.0",
+    "@semantic-release/github": "^3.0.1",
+    "@semantic-release/npm": "^2.0.0",
+    "@semantic-release/release-notes-generator": "^6.0.0",
    "chalk": "^2.3.0",
    "commander": "^2.11.0",
+    "cosmiconfig": "^3.1.0",
    "debug": "^3.1.0",
+    "env-ci": "^1.0.0",
    "execa": "^0.8.0",
-    "fs-extra": "^4.0.2",
    "get-stream": "^3.0.0",
    "git-log-parser": "^1.2.0",
-    "import-from": "^2.1.0",
    "lodash": "^4.0.0",
    "marked": "^0.3.6",
    "marked-terminal": "^2.0.0",
-    "normalize-package-data": "^2.3.4",
    "p-reduce": "^1.0.0",
+    "read-pkg-up": "^3.0.0",
+    "resolve-from": "^4.0.0",
    "semver": "^5.4.1"
  },
  "devDependencies": {
-    "ava": "^0.23.0",
+    "ava": "^0.24.0",
    "codecov": "^3.0.0",
    "commitizen": "^2.9.6",
    "cz-conventional-changelog": "^2.0.0",
+    "delay": "^2.0.0",
    "dockerode": "^2.5.2",
    "eslint-config-prettier": "^2.5.0",
    "eslint-plugin-prettier": "^2.3.0",
-    "mockserver-client": "^2.0.0",
+    "file-url": "^2.0.2",
+    "fs-extra": "^5.0.0",
+    "got": "^8.0.0",
+    "js-yaml": "^3.10.0",
+    "mockserver-client": "^5.1.1",
    "nock": "^9.0.2",
-    "npm-registry-couchapp": "^2.6.12",
    "nyc": "^11.2.1",
-    "p-map-series": "^1.0.0",
-    "prettier": "~1.8.0",
+    "p-retry": "^1.0.0",
+    "prettier": "~1.9.2",
    "proxyquire": "^1.8.0",
    "sinon": "^4.0.0",
    "tempy": "^0.2.1",
@@ -0,0 +1,2 @@
+module.exports = () => {};
+
@@ -1,21 +1,8 @@
 module.exports = {
-  verifyConditions(config, options, cb) {
-    cb();
-  },
-
-  getLastRelease(config, options, cb) {
-    cb();
-  },
-  analyzeCommits(config, options, cb) {
-    cb();
-  },
-  verifyRelease(config, options, cb) {
-    cb();
-  },
-  generateNotes(config, options, cb) {
-    cb();
-  },
-  publish(config, options, cb) {
-    cb();
-  },
+  verifyConditions: () => {},
+  getLastRelease: () => {},
+  analyzeCommits: () => {},
+  verifyRelease: () => {},
+  generateNotes: () => {},
+  publish: () => {},
 };
@@ -9,6 +9,6 @@ class InheritedError extends SemanticReleaseError {
  }
 }

-module.exports = function(config, options, cb) {
-  cb(new InheritedError('Inherited error', 'EINHERITED'));
+module.exports = () => {
+  throw new InheritedError('Inherited error', 'EINHERITED');
 };
@@ -1,5 +1,5 @@
-module.exports = function(config, options, cb) {
+module.exports = () => {
  const error = new Error('a');
  error.errorProperty = 'errorProperty';
-  cb(error);
+  throw error;
 };
@@ -1,3 +1 @@
-module.exports = (config, options, cb) => {
-  cb(null);
-};
+module.exports = () => {};
@@ -1,3 +1 @@
-module.exports = function(pluginConfig, options, cb) {
-  cb(null, {pluginConfig, options});
-};
+module.exports = (pluginConfig, options) => ({pluginConfig, options});
@@ -1,6 +1,5 @@
 import test from 'ava';
 import {stub} from 'sinon';
-import SemanticReleaseError from '@semantic-release/error';
 import getCommits from '../lib/get-commits';
 import {
  gitRepo,
@@ -13,18 +12,19 @@ import {
  gitDetachedHead,
 } from './helpers/git-utils';

+// Save the current working diretory
+const cwd = process.cwd();
+
 test.beforeEach(t => {
-  // Save the current working diretory
-  t.context.cwd = process.cwd();
  // Stub the logger functions
  t.context.log = stub();
  t.context.error = stub();
  t.context.logger = {log: t.context.log, error: t.context.error};
 });

-test.afterEach.always(t => {
+test.afterEach.always(() => {
  // Restore the current working directory
-  process.chdir(t.context.cwd);
+  process.chdir(cwd);
 });

 test.serial('Get all commits when there is no last release', async t => {
@@ -180,7 +180,7 @@ test.serial('Get all commits since gitHead (from tag) ', async t => {
  commits = (await gitCommits(['Second', 'Third'])).concat(commits);

  // Retrieve the commits with the commits module, since commit 'First' (associated with tag v1.0.0)
-  const result = await getCommits({version: '1.0.0'}, 'master', t.context.logger);
+  const result = await getCommits({version: '1.0.0', gitHead: 'missing_ref'}, 'master', t.context.logger);

  // Verify the commits created and retrieved by the module are identical
  t.is(result.commits.length, 2);
@@ -214,7 +214,7 @@ test.serial('Get all commits since gitHead (from tag) on a detached head repo',
  await gitDetachedHead(repo, commits[1].hash);

  // Retrieve the commits with the commits module, since commit 'First' (associated with tag 1.0.0)
-  const result = await getCommits({version: '1.0.0'}, 'master', t.context.logger);
+  const result = await getCommits({version: '1.0.0', gitHead: 'missing_ref'}, 'master', t.context.logger);

  // Verify the module retrieved only the commit 'feat: Second' (included in the detached and after 'fix: First')
  t.is(result.commits.length, 1);
@@ -241,7 +241,7 @@ test.serial('Get all commits since gitHead (from tag formatted like v<version>)
  commits = (await gitCommits(['Second', 'Third'])).concat(commits);

  // Retrieve the commits with the commits module, since commit 'First' (associated with tag v1.0.0)
-  const result = await getCommits({version: '1.0.0'}, 'master', t.context.logger);
+  const result = await getCommits({version: '1.0.0', gitHead: 'missing_ref'}, 'master', t.context.logger);

  // Verify the commits created and retrieved by the module are identical
  t.is(result.commits.length, 2);
@@ -261,40 +261,7 @@ test.serial('Get all commits since gitHead (from tag formatted like v<version>)
  t.is(result.lastRelease.gitTag, 'v1.0.0');
  t.is(result.lastRelease.version, '1.0.0');
 });
-
-test.serial('Get commits when last release gitHead is missing but a tag match the version', async t => {
-  // Create a git repository, set the current working directory at the root of the repo
-  await gitRepo();
-  // Add commits to the master branch
-  let commits = await gitCommits(['First']);
-  // Create the tag corresponding to version 1.0.0
-  await gitTagVersion('v1.0.0');
-  // Add new commits to the master branch
-  commits = (await gitCommits(['Second', 'Third'])).concat(commits);
-
-  // Retrieve the commits with the commits module, since commit 'First' (associated with tag v1.0.0)
-  const result = await getCommits({version: '1.0.0', gitHead: 'missing'}, 'master', t.context.logger);
-
-  // Verify the commits created and retrieved by the module are identical
-  t.is(result.commits.length, 2);
-  t.is(result.commits[0].hash.substring(0, 7), commits[0].hash);
-  t.is(result.commits[0].message, commits[0].message);
-  t.truthy(result.commits[0].committerDate);
-  t.truthy(result.commits[0].author.name);
-  t.truthy(result.commits[0].committer.name);
-  t.is(result.commits[1].hash.substring(0, 7), commits[1].hash);
-  t.is(result.commits[1].message, commits[1].message);
-  t.truthy(result.commits[1].committerDate);
-  t.truthy(result.commits[1].author.name);
-  t.truthy(result.commits[1].committer.name);
-  // Verify the last release is returned and updated
-  t.truthy(result.lastRelease);
-  t.is(result.lastRelease.gitHead.substring(0, 7), commits[commits.length - 1].hash);
-  t.is(result.lastRelease.gitTag, 'v1.0.0');
-  t.is(result.lastRelease.version, '1.0.0');
-});
-
-test.serial('Get all commits since gitHead, when gitHead are mising from the shallow clone', async t => {
+test.serial('Get all commits since gitHead, when gitHead is missing from the shallow clone', async t => {
  // Create a git repository, set the current working directory at the root of the repo
  const repo = await gitRepo();
  // Add commits to the master branch
@@ -328,7 +295,7 @@ test.serial('Get all commits since gitHead, when gitHead are mising from the sha
  t.falsy(result.lastRelease.gitTag);
 });

-test.serial('Get all commits since gitHead from tag, when tags are mising from the shallow clone', async t => {
+test.serial('Get all commits since gitHead from tag, when tags is missing from the shallow clone', async t => {
  // Create a git repository, set the current working directory at the root of the repo
  const repo = await gitRepo();
  // Add commits to the master branch
@@ -344,7 +311,7 @@ test.serial('Get all commits since gitHead from tag, when tags are mising from t
  t.is((await gitTags()).length, 0);

  // Retrieve the commits with the commits module, since commit 'First' (associated with tag v1.0.0)
-  const result = await getCommits({version: '1.0.0'}, 'master', t.context.logger);
+  const result = await getCommits({version: '1.0.0', gitHead: 'missing_ref'}, 'master', t.context.logger);

  // Verify the commits created and retrieved by the module are identical
  t.is(result.commits.length, 2);
@@ -398,25 +365,6 @@ test.serial('Return empty array if there is no commits', async t => {
  t.falsy(result.lastRelease.version);
 });

-test.serial('Throws ENOGITHEAD error if the gitHead of the last release cannot be found', async t => {
-  // Create a git repository, set the current working directory at the root of the repo
-  await gitRepo();
-  // Add commits to the master branch
-  await gitCommits(['First', 'Second']);
-
-  // Retrieve the commits with the commits module
-  const error = await t.throws(getCommits({version: '1.0.0'}, 'master', t.context.logger));
-
-  // Verify error code and type
-  t.is(error.code, 'ENOGITHEAD');
-  t.true(error instanceof SemanticReleaseError);
-  // Verify the log function has been called with a message explaining the error
-  t.regex(
-    t.context.error.firstCall.args[0],
-    /The commit the last release of this package was derived from cannot be determined from the release metadata nor from the repository tags/
-  );
-});
-
 test.serial('Throws ENOTINHISTORY error if gitHead is not in history', async t => {
  // Create a git repository, set the current working directory at the root of the repo
  await gitRepo();
@@ -428,11 +376,11 @@ test.serial('Throws ENOTINHISTORY error if gitHead is not in history', async t =

  // Verify error code and type
  t.is(error.code, 'ENOTINHISTORY');
-  t.true(error instanceof SemanticReleaseError);
+  t.is(error.name, 'SemanticReleaseError');
  // Verify the log function has been called with a message mentionning the branch
-  t.regex(t.context.error.firstCall.args[0], /history of the "master" branch/);
+  t.regex(t.context.error.args[0][0], /history of the "master" branch/);
  // Verify the log function has been called with a message mentionning the missing gitHead
-  t.regex(t.context.error.firstCall.args[0], /restoring the commit "notinhistory"/);
+  t.regex(t.context.error.args[0][0], /restoring the commit "notinhistory"/);
 });

 test.serial('Throws ENOTINHISTORY error if gitHead is not in branch history but present in others', async t => {
@@ -453,11 +401,11 @@ test.serial('Throws ENOTINHISTORY error if gitHead is not in branch history but

  // Verify error code and type
  t.is(error.code, 'ENOTINHISTORY');
-  t.true(error instanceof SemanticReleaseError);
+  t.is(error.name, 'SemanticReleaseError');
  // Verify the log function has been called with a message mentionning the branch
-  t.regex(t.context.error.firstCall.args[0], /history of the "master" branch/);
+  t.regex(t.context.error.args[0][0], /history of the "master" branch/);
  // Verify the log function has been called with a message mentionning the missing gitHead
-  t.regex(t.context.error.firstCall.args[0], new RegExp(`restoring the commit "${commitsBranch[0].hash}"`));
+  t.regex(t.context.error.args[0][0], new RegExp(`restoring the commit "${commitsBranch[0].hash}"`));
 });

 test.serial('Throws ENOTINHISTORY error if gitHead is not in detached head but present in other branch', async t => {
@@ -482,11 +430,11 @@ test.serial('Throws ENOTINHISTORY error if gitHead is not in detached head but p

  // Verify error code and type
  t.is(error.code, 'ENOTINHISTORY');
-  t.true(error instanceof SemanticReleaseError);
+  t.is(error.name, 'SemanticReleaseError');
  // Verify the log function has been called with a message mentionning the branch
-  t.regex(t.context.error.firstCall.args[0], /history of the "master" branch/);
+  t.regex(t.context.error.args[0][0], /history of the "master" branch/);
  // Verify the log function has been called with a message mentionning the missing gitHead
-  t.regex(t.context.error.firstCall.args[0], new RegExp(`restoring the commit "${commitsBranch[0].hash}"`));
+  t.regex(t.context.error.args[0][0], new RegExp(`restoring the commit "${commitsBranch[0].hash}"`));
 });

 test.serial('Throws ENOTINHISTORY error when a tag is not in branch history but present in others', async t => {
@@ -505,12 +453,12 @@ test.serial('Throws ENOTINHISTORY error when a tag is not in branch history but
  await gitCommits(['Forth']);

  // Retrieve the commits with the commits module
-  const error = await t.throws(getCommits({version: '1.0.0'}, 'master', t.context.logger));
+  const error = await t.throws(getCommits({version: '1.0.0', gitHead: shaTag}, 'master', t.context.logger));
  // Verify error code and type
  t.is(error.code, 'ENOTINHISTORY');
-  t.true(error instanceof SemanticReleaseError);
+  t.is(error.name, 'SemanticReleaseError');
  // Verify the log function has been called with a message mentionning the branch
-  t.regex(t.context.error.firstCall.args[0], /history of the "master" branch/);
+  t.regex(t.context.error.args[0][0], /history of the "master" branch/);
  // Verify the log function has been called with a message mentionning the missing gitHead
-  t.regex(t.context.error.firstCall.args[0], new RegExp(`restoring the commit "${shaTag}"`));
+  t.regex(t.context.error.args[0][0], new RegExp(`restoring the commit "${shaTag}"`));
 });
@@ -1,105 +1,452 @@
+import {format} from 'util';
 import test from 'ava';
-import {writeJson} from 'fs-extra';
+import {writeFile, outputJson} from 'fs-extra';
+import {omit} from 'lodash';
 import proxyquire from 'proxyquire';
 import {stub} from 'sinon';
-import normalizeData from 'normalize-package-data';
-import {gitRepo} from './helpers/git-utils';
+import yaml from 'js-yaml';
+import {gitRepo, gitCommits, gitShallowClone, gitAddConfig} from './helpers/git-utils';
+
+// Save the current process.env
+const envBackup = Object.assign({}, process.env);
+// Save the current working diretory
+const cwd = process.cwd();

 test.beforeEach(t => {
-  // Save the current process.env
-  t.context.env = Object.assign({}, process.env);
-  // Save the current working diretory
-  t.context.cwd = process.cwd();
  t.context.plugins = stub().returns({});
  t.context.getConfig = proxyquire('../lib/get-config', {'./plugins': t.context.plugins});
 });

-test.afterEach.always(t => {
-  // Restore the current working directory
-  process.chdir(t.context.cwd);
+test.afterEach.always(() => {
  // Restore process.env
-  process.env = Object.assign({}, t.context.env);
+  process.env = envBackup;
+  // Restore the current working directory
+  process.chdir(cwd);
 });

-test.serial('Default values', async t => {
-  const pkg = {name: 'package_name', release: {}};
+test.serial('Default values, reading repositoryUrl from package.json', async t => {
+  const pkg = {repository: 'git@package.com:owner/module.git'};
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  await gitCommits(['First']);
+  // Add remote.origin.url config
+  await gitAddConfig('remote.origin.url', 'git@repo.com:owner/module.git');
+  // Create package.json in repository root
+  await outputJson('./package.json', pkg);
+
+  const {options} = await t.context.getConfig();
+
+  // Verify the default options are set
+  t.is(options.branch, 'master');
+  t.is(options.repositoryUrl, 'git@package.com:owner/module.git');
+});
+
+test.serial('Default values, reading repositoryUrl from repo if not set in package.json', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Add remote.origin.url config
+  await gitAddConfig('remote.origin.url', 'git@repo.com:owner/module.git');
+
+  const {options} = await t.context.getConfig();
+
+  // Verify the default options are set
+  t.is(options.branch, 'master');
+  t.is(options.repositoryUrl, 'git@repo.com:owner/module.git');
+});
+
+test.serial('Default values, reading repositoryUrl (http url) from package.json if not set in repo', async t => {
+  const pkg = {repository: 'git+https://hostname.com/owner/module.git'};
  // Create a git repository, set the current working directory at the root of the repo
  await gitRepo();
  // Create package.json in repository root
-  await writeJson('./package.json', pkg);
+  await outputJson('./package.json', pkg);

-  const result = await t.context.getConfig();
+  const {options} = await t.context.getConfig();

-  // Verify the normalized package is returned
-  normalizeData(pkg);
-  t.deepEqual(result.pkg, pkg);
  // Verify the default options are set
-  t.is(result.options.branch, 'master');
+  t.is(options.branch, 'master');
+  t.is(options.repositoryUrl, pkg.repository);
 });

-test.serial('Read package.json configuration', async t => {
+test.serial('Read options from package.json', async t => {
  const release = {
    analyzeCommits: 'analyzeCommits',
    generateNotes: 'generateNotes',
-    getLastRelease: {
-      path: 'getLastRelease',
-      param: 'getLastRelease_param',
-    },
+    getLastRelease: {path: 'getLastRelease', param: 'getLastRelease_param'},
    branch: 'test_branch',
+    repositoryUrl: 'git+https://hostname.com/owner/module.git',
  };
-  const pkg = {name: 'package_name', release};

  // Create a git repository, set the current working directory at the root of the repo
  await gitRepo();
  // Create package.json in repository root
-  await writeJson('./package.json', pkg);
+  await outputJson('./package.json', {release});

-  const result = await t.context.getConfig();
+  const {options} = await t.context.getConfig();

  // Verify the options contains the plugin config from package.json
-  t.is(result.options.analyzeCommits, release.analyzeCommits);
-  t.is(result.options.generateNotes, release.generateNotes);
-  t.deepEqual(result.options.getLastRelease, release.getLastRelease);
-  t.is(result.options.branch, release.branch);
-
+  t.deepEqual(options, release);
  // Verify the plugins module is called with the plugin options from package.json
-  t.is(t.context.plugins.firstCall.args[0].analyzeCommits, release.analyzeCommits);
-  t.is(t.context.plugins.firstCall.args[0].generateNotes, release.generateNotes);
-  t.deepEqual(t.context.plugins.firstCall.args[0].getLastRelease, release.getLastRelease);
-  t.is(t.context.plugins.firstCall.args[0].branch, release.branch);
+  t.deepEqual(t.context.plugins.args[0][0], release);
 });

-test.serial('Prioritise cli parameters over package.json configuration', async t => {
+test.serial('Read options from .releaserc.yml', async t => {
  const release = {
-    analyzeCommits: 'analyzeCommits',
-    generateNotes: 'generateNotes',
-    getLastRelease: {
-      path: 'getLastRelease',
-      param: 'getLastRelease_pkg',
-    },
+    getLastRelease: {path: 'getLastRelease', param: 'getLastRelease_param'},
+    branch: 'test_branch',
+    repositoryUrl: 'git+https://hostname.com/owner/module.git',
+  };
+
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Create package.json in repository root
+  await writeFile('.releaserc.yml', yaml.safeDump(release));
+
+  const {options} = await t.context.getConfig();
+
+  // Verify the options contains the plugin config from package.json
+  t.deepEqual(options, release);
+  // Verify the plugins module is called with the plugin options from package.json
+  t.deepEqual(t.context.plugins.args[0][0], release);
+});
+
+test.serial('Read options from .releaserc.json', async t => {
+  const release = {
+    getLastRelease: {path: 'getLastRelease', param: 'getLastRelease_param'},
+    branch: 'test_branch',
+    repositoryUrl: 'git+https://hostname.com/owner/module.git',
+  };
+
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Create package.json in repository root
+  await outputJson('.releaserc.json', release);
+
+  const {options} = await t.context.getConfig();
+
+  // Verify the options contains the plugin config from package.json
+  t.deepEqual(options, release);
+  // Verify the plugins module is called with the plugin options from package.json
+  t.deepEqual(t.context.plugins.args[0][0], release);
+});
+
+test.serial('Read options from .releaserc.js', async t => {
+  const release = {
+    getLastRelease: {path: 'getLastRelease', param: 'getLastRelease_param'},
+    branch: 'test_branch',
+    repositoryUrl: 'git+https://hostname.com/owner/module.git',
+  };
+
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Create package.json in repository root
+  await writeFile('.releaserc.js', `module.exports = ${JSON.stringify(release)}`);
+
+  const {options} = await t.context.getConfig();
+
+  // Verify the options contains the plugin config from package.json
+  t.deepEqual(options, release);
+  // Verify the plugins module is called with the plugin options from package.json
+  t.deepEqual(t.context.plugins.args[0][0], release);
+});
+
+test.serial('Read options from release.config.js', async t => {
+  const release = {
+    getLastRelease: {path: 'getLastRelease', param: 'getLastRelease_param'},
+    branch: 'test_branch',
+    repositoryUrl: 'git+https://hostname.com/owner/module.git',
+  };
+
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Create package.json in repository root
+  await writeFile('release.config.js', `module.exports = ${JSON.stringify(release)}`);
+
+  const {options} = await t.context.getConfig();
+
+  // Verify the options contains the plugin config from package.json
+  t.deepEqual(options, release);
+  // Verify the plugins module is called with the plugin options from package.json
+  t.deepEqual(t.context.plugins.args[0][0], release);
+});
+
+test.serial('Prioritise CLI/API parameters over file configuration and git repo', async t => {
+  const release = {
+    getLastRelease: {path: 'getLastRelease', param: 'getLastRelease_pkg'},
    branch: 'branch_pkg',
  };
  const options = {
-    getLastRelease: {
-      path: 'getLastRelease',
-      param: 'getLastRelease_cli',
-    },
+    getLastRelease: {path: 'getLastRelease', param: 'getLastRelease_cli'},
    branch: 'branch_cli',
+    repositoryUrl: 'http://cli-url.com/owner/package',
  };
-  const pkg = {name: 'package_name', release};
-
+  const pkg = {release, repository: 'git@hostname.com:owner/module.git'};
  // Create a git repository, set the current working directory at the root of the repo
-  await gitRepo();
+  const repo = await gitRepo();
+  await gitCommits(['First']);
+  // Create a clone
+  await gitShallowClone(repo);
  // Create package.json in repository root
-  await writeJson('./package.json', pkg);
+  await outputJson('./package.json', pkg);

  const result = await t.context.getConfig(options);

-  // Verify the options contains the plugin config from cli
-  t.deepEqual(result.options.getLastRelease, options.getLastRelease);
-  t.is(result.options.branch, options.branch);
+  // Verify the options contains the plugin config from CLI/API
+  t.deepEqual(result.options, options);
+  // Verify the plugins module is called with the plugin options from CLI/API
+  t.deepEqual(t.context.plugins.args[0][0], options);
+});

-  // Verify the plugins module is called with the plugin options from cli
-  t.deepEqual(t.context.plugins.firstCall.args[0].getLastRelease, options.getLastRelease);
-  t.is(t.context.plugins.firstCall.args[0].branch, options.branch);
+test.serial('Read configuration from file path in "extends"', async t => {
+  const release = {extends: './shareable.json'};
+  const shareable = {
+    analyzeCommits: 'analyzeCommits',
+    generateNotes: 'generateNotes',
+    getLastRelease: {path: 'getLastRelease', param: 'getLastRelease_param'},
+    branch: 'test_branch',
+    repositoryUrl: 'git+https://hostname.com/owner/module.git',
+  };
+
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Create package.json and shareable.json in repository root
+  await outputJson('./package.json', {release});
+  await outputJson('./shareable.json', shareable);
+
+  const {options} = await t.context.getConfig();
+
+  // Verify the options contains the plugin config from shareable.json
+  t.deepEqual(options, shareable);
+  // Verify the plugins module is called with the plugin options from shareable.json
+  t.deepEqual(t.context.plugins.args[0][0], shareable);
+  t.deepEqual(t.context.plugins.args[0][1], {
+    analyzeCommits: './shareable.json',
+    generateNotes: './shareable.json',
+    getLastRelease: './shareable.json',
+  });
+});
+
+test.serial('Read configuration from module path in "extends"', async t => {
+  const release = {extends: 'shareable'};
+  const shareable = {
+    analyzeCommits: 'analyzeCommits',
+    generateNotes: 'generateNotes',
+    getLastRelease: {path: 'getLastRelease', param: 'getLastRelease_param'},
+    branch: 'test_branch',
+    repositoryUrl: 'git+https://hostname.com/owner/module.git',
+  };
+
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Create package.json and shareable.json in repository root
+  await outputJson('./package.json', {release});
+  await outputJson('./node_modules/shareable/index.json', shareable);
+
+  const {options} = await t.context.getConfig();
+
+  // Verify the options contains the plugin config from shareable.json
+  t.deepEqual(options, shareable);
+  // Verify the plugins module is called with the plugin options from shareable.json
+  t.deepEqual(t.context.plugins.args[0][0], shareable);
+  t.deepEqual(t.context.plugins.args[0][1], {
+    analyzeCommits: 'shareable',
+    generateNotes: 'shareable',
+    getLastRelease: 'shareable',
+  });
+});
+
+test.serial('Read configuration from an array of paths in "extends"', async t => {
+  const release = {extends: ['./shareable1.json', './shareable2.json']};
+  const shareable1 = {
+    analyzeCommits: 'analyzeCommits1',
+    getLastRelease: {path: 'getLastRelease1', param: 'getLastRelease_param1'},
+    branch: 'test_branch',
+    repositoryUrl: 'git+https://hostname.com/owner/module.git',
+  };
+
+  const shareable2 = {
+    analyzeCommits: 'analyzeCommits2',
+    generateNotes: 'generateNotes2',
+    getLastRelease: {path: 'getLastRelease2', param: 'getLastRelease_param2'},
+    branch: 'test_branch',
+  };
+
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Create package.json and shareable.json in repository root
+  await outputJson('./package.json', {release});
+  await outputJson('./shareable1.json', shareable1);
+  await outputJson('./shareable2.json', shareable2);
+
+  const {options} = await t.context.getConfig();
+
+  // Verify the options contains the plugin config from shareable1.json and shareable2.json
+  t.deepEqual(options, {...shareable1, ...shareable2});
+  // Verify the plugins module is called with the plugin options from shareable1.json and shareable2.json
+  t.deepEqual(t.context.plugins.args[0][0], {...shareable1, ...shareable2});
+  t.deepEqual(t.context.plugins.args[0][1], {
+    analyzeCommits1: './shareable1.json',
+    analyzeCommits2: './shareable2.json',
+    generateNotes2: './shareable2.json',
+    getLastRelease1: './shareable1.json',
+    getLastRelease2: './shareable2.json',
+  });
+});
+
+test.serial('Prioritize configuration from config file over "extends"', async t => {
+  const release = {
+    extends: './shareable.json',
+    branch: 'test_pkg',
+    generateNotes: 'generateNotes',
+    publish: [{path: 'publishPkg', param: 'publishPkg_param'}],
+  };
+  const shareable = {
+    analyzeCommits: 'analyzeCommits',
+    generateNotes: 'generateNotesShareable',
+    publish: [{path: 'publishShareable', param: 'publishShareable_param'}],
+    branch: 'test_branch',
+    repositoryUrl: 'git+https://hostname.com/owner/module.git',
+  };
+
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Create package.json and shareable.json in repository root
+  await outputJson('./package.json', {release});
+  await outputJson('./shareable.json', shareable);
+
+  const {options} = await t.context.getConfig();
+
+  // Verify the options contains the plugin config from package.json and shareable.json
+  t.deepEqual(options, omit({...shareable, ...release}, 'extends'));
+  // Verify the plugins module is called with the plugin options from package.json and shareable.json
+  t.deepEqual(t.context.plugins.args[0][0], omit({...shareable, ...release}, 'extends'));
+  t.deepEqual(t.context.plugins.args[0][1], {
+    analyzeCommits: './shareable.json',
+    generateNotesShareable: './shareable.json',
+    publishShareable: './shareable.json',
+  });
+});
+
+test.serial('Prioritize configuration from cli/API options over "extends"', async t => {
+  const opts = {
+    extends: './shareable2.json',
+    branch: 'branch_opts',
+    publish: [{path: 'publishOpts', param: 'publishOpts_param'}],
+    repositoryUrl: 'git+https://hostname.com/owner/module.git',
+  };
+  const release = {
+    extends: './shareable1.json',
+    branch: 'branch_pkg',
+    generateNotes: 'generateNotes',
+    publish: [{path: 'publishPkg', param: 'publishPkg_param'}],
+  };
+  const shareable1 = {
+    analyzeCommits: 'analyzeCommits1',
+    generateNotes: 'generateNotesShareable1',
+    publish: [{path: 'publishShareable', param: 'publishShareable_param1'}],
+    branch: 'test_branch1',
+    repositoryUrl: 'git+https://hostname.com/owner/module.git',
+  };
+  const shareable2 = {
+    analyzeCommits: 'analyzeCommits2',
+    publish: [{path: 'publishShareable', param: 'publishShareable_param2'}],
+    branch: 'test_branch2',
+  };
+
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Create package.json, shareable1.json and shareable2.json in repository root
+  await outputJson('./package.json', {release});
+  await outputJson('./shareable1.json', shareable1);
+  await outputJson('./shareable2.json', shareable2);
+
+  const {options} = await t.context.getConfig(opts);
+
+  // Verify the options contains the plugin config from package.json and shareable2.json
+  t.deepEqual(options, omit({...shareable2, ...release, ...opts}, 'extends'));
+  // Verify the plugins module is called with the plugin options from package.json and shareable2.json
+  t.deepEqual(t.context.plugins.args[0][0], omit({...shareable2, ...release, ...opts}, 'extends'));
+});
+
+test.serial('Allow to unset properties defined in shareable config with "null"', async t => {
+  const release = {
+    extends: './shareable.json',
+    getLastRelease: null,
+    branch: 'test_branch',
+    repositoryUrl: 'git+https://hostname.com/owner/module.git',
+  };
+  const shareable = {
+    generateNotes: 'generateNotes',
+    getLastRelease: {path: 'getLastRelease', param: 'getLastRelease_param'},
+  };
+
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Create package.json and shareable.json in repository root
+  await outputJson('./package.json', {release});
+  await outputJson('./shareable.json', shareable);
+
+  const {options} = await t.context.getConfig();
+
+  // Verify the options contains the plugin config from shareable.json
+  t.deepEqual(options, {...omit(shareable, 'getLastRelease'), ...omit(release, ['extends', 'getLastRelease'])});
+  // Verify the plugins module is called with the plugin options from shareable.json
+  t.deepEqual(t.context.plugins.args[0][0], {
+    ...omit(shareable, 'getLastRelease'),
+    ...omit(release, ['extends', 'getLastRelease']),
+  });
+  t.deepEqual(t.context.plugins.args[0][1], {
+    generateNotes: './shareable.json',
+    getLastRelease: './shareable.json',
+  });
+});
+
+test.serial('Allow to unset properties defined in shareable config with "undefined"', async t => {
+  const release = {
+    extends: './shareable.json',
+    getLastRelease: undefined,
+    branch: 'test_branch',
+    repositoryUrl: 'git+https://hostname.com/owner/module.git',
+  };
+  const shareable = {
+    generateNotes: 'generateNotes',
+    getLastRelease: {path: 'getLastRelease', param: 'getLastRelease_param'},
+  };
+
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Create package.json and release.config.js in repository root
+  // await outputJson('./package.json', {release});
+  await writeFile('release.config.js', `module.exports = ${format(release)}`);
+  await outputJson('./shareable.json', shareable);
+
+  const {options} = await t.context.getConfig();
+
+  // Verify the options contains the plugin config from shareable.json
+  t.deepEqual(options, {...omit(shareable, 'getLastRelease'), ...omit(release, ['extends', 'getLastRelease'])});
+  // Verify the plugins module is called with the plugin options from shareable.json
+  t.deepEqual(t.context.plugins.args[0][0], {
+    ...omit(shareable, 'getLastRelease'),
+    ...omit(release, ['extends', 'getLastRelease']),
+  });
+  t.deepEqual(t.context.plugins.args[0][1], {
+    generateNotes: './shareable.json',
+    getLastRelease: './shareable.json',
+  });
+});
+
+test.serial('Throw an Error if one of the shareable config cannot be found', async t => {
+  const release = {extends: ['./shareable1.json', 'non-existing-path']};
+  const shareable = {analyzeCommits: 'analyzeCommits'};
+
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Create package.json and shareable.json in repository root
+  await outputJson('./package.json', {release});
+  await outputJson('./shareable1.json', shareable);
+
+  const error = await t.throws(t.context.getConfig(), Error);
+
+  t.is(error.message, "Cannot find module 'non-existing-path'");
+  t.is(error.code, 'MODULE_NOT_FOUND');
 });
@@ -1,6 +1,5 @@
 import test from 'ava';
 import {stub} from 'sinon';
-import SemanticReleaseError from '@semantic-release/error';
 import getNextVersion from '../lib/get-next-version';

 test.beforeEach(t => {
@@ -28,9 +27,3 @@ test('Return 1.0.0 if there is no previous release', t => {
  const version = getNextVersion('minor', {}, t.context.logger);
  t.is(version, '1.0.0');
 });
-
-test('Return an error if the release type is invalid', t => {
-  const error = t.throws(() => getNextVersion('invalid', {version: '1.0.0'}, t.context.logger));
-  t.is(error.code, 'EINVALIDTYPE');
-  t.true(error instanceof SemanticReleaseError);
-});
@@ -1,15 +1,22 @@
 import test from 'ava';
-import {gitTagHead, gitCommitTag, isCommitInHistory, unshallow, gitHead} from '../lib/git';
-import {gitRepo, gitCommits, gitCheckout, gitTagVersion, gitShallowClone, gitLog} from './helpers/git-utils';
+import fileUrl from 'file-url';
+import {gitTagHead, gitCommitTag, isCommitInHistory, unshallow, gitHead, repoUrl} from '../lib/git';
+import {
+  gitRepo,
+  gitCommits,
+  gitCheckout,
+  gitTagVersion,
+  gitShallowClone,
+  gitLog,
+  gitAddConfig,
+} from './helpers/git-utils';

-test.beforeEach(t => {
-  // Save the current working diretory
-  t.context.cwd = process.cwd();
-});
+// Save the current working diretory
+const cwd = process.cwd();

-test.afterEach.always(t => {
+test.afterEach.always(() => {
  // Restore the current working directory
-  process.chdir(t.context.cwd);
+  process.chdir(cwd);
 });

 test.serial('Get the last commit sha', async t => {
@@ -27,7 +34,7 @@ test.serial('Throw error if the last commit sha cannot be found', async t => {
  // Create a git repository, set the current working directory at the root of the repo
  await gitRepo();

-  await t.throws(gitHead());
+  await t.throws(gitHead(), Error);
 });

 test.serial('Unshallow repository', async t => {
@@ -93,3 +100,29 @@ test.serial('Get the commit sha for a given tag or "null" if the tag does not ex
  t.is((await gitTagHead('v1.0.0')).substring(0, 7), commits[0].hash);
  t.falsy(await gitTagHead('missing_tag'));
 });
+
+test.serial('Return git remote repository url from config', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Add remote.origin.url config
+  await gitAddConfig('remote.origin.url', 'git@hostname.com:owner/package.git');
+
+  t.is(await repoUrl(), 'git@hostname.com:owner/package.git');
+});
+
+test.serial('Return git remote repository url set while cloning', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  const repo = await gitRepo();
+  await gitCommits(['First']);
+  // Create a clone
+  await gitShallowClone(repo);
+
+  t.is(await repoUrl(), fileUrl(repo));
+});
+
+test.serial('Return "undefined" if git repository url is not set', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+
+  t.is(await repoUrl(), undefined);
+});
@@ -1,6 +1,7 @@
 import tempy from 'tempy';
 import execa from 'execa';
-import pMapSeries from 'p-map-series';
+import fileUrl from 'file-url';
+import pReduce from 'p-reduce';

 /**
 * Commit message informations.
@@ -33,11 +34,16 @@ export async function gitRepo() {
 * @returns {Array<Commit>} The created commits, in reverse order (to match `git log` order).
 */
 export async function gitCommits(messages) {
-  return (await pMapSeries(messages, async msg => {
-    const {stdout} = await execa('git', ['commit', '-m', msg, '--allow-empty', '--no-gpg-sign']);
-    const [, branch, hash, message] = /^\[(\w+)\(?.*?\)?(\w+)\] (.+)$/.exec(stdout);
-    return {branch, hash, message};
-  })).reverse();
+  return (await pReduce(
+    messages,
+    async (commits, msg) => {
+      const {stdout} = await execa('git', ['commit', '-m', msg, '--allow-empty', '--no-gpg-sign']);
+      const [, branch, hash, message] = /^\[(\w+)\(?.*?\)?(\w+)\] (.+)$/.exec(stdout);
+      commits.push({branch, hash, message});
+      return commits;
+    },
+    []
+  )).reverse();
 }

 /**
@@ -109,7 +115,7 @@ export async function gitShallowClone(origin, branch = 'master', depth = 1) {
  const dir = tempy.directory();

  process.chdir(dir);
-  await execa('git', ['clone', '--no-hardlinks', '--no-tags', '-b', branch, '--depth', depth, `file://${origin}`, dir]);
+  await execa('git', ['clone', '--no-hardlinks', '--no-tags', '-b', branch, '--depth', depth, fileUrl(origin), dir]);
  return dir;
 }

@@ -137,3 +143,13 @@ export async function gitDetachedHead(origin, head) {
 export async function gitPackRefs() {
  await execa('git', ['pack-refs', '--all']);
 }
+
+/**
+ * Add a new Git configuration.
+ *
+ * @param {string} name Config name.
+ * @param {string} value Config value.
+ */
+export async function gitAddConfig(name, value) {
+  await execa('git', ['config', '--add', name, value]);
+}
@@ -7,8 +7,10 @@ import nock from 'nock';
 * @param {String} [githubUrl='https://api.github.com'] The url on which to intercept http requests.
 * @return {Object} A `nock` object ready to respond to a github authentication request.
 */
-export default function authenticate(
-  {githubToken = 'GH_TOKEN', githubUrl = 'https://api.github.com', githubApiPathPrefix = ''} = {}
-) {
+export default function authenticate({
+  githubToken = 'GH_TOKEN',
+  githubUrl = 'https://api.github.com',
+  githubApiPathPrefix = '',
+} = {}) {
  return nock(`${githubUrl}/${githubApiPathPrefix}`, {reqheaders: {Authorization: `token ${githubToken}`}});
 }
@@ -1,7 +1,10 @@
 import Docker from 'dockerode';
 import getStream from 'get-stream';
+import got from 'got';
+import pRetry from 'p-retry';
 import {mockServerClient} from 'mockserver-client';

+const IMAGE = 'jamesdbloom/mockserver:latest';
 const MOCK_SERVER_PORT = 1080;
 const MOCK_SERVER_HOST = 'localhost';
 const docker = new Docker();
@@ -13,22 +16,35 @@ let container;
 * @return {Promise} Promise that resolves when the container is started.
 */
 async function start() {
-  await getStream(await docker.pull('jamesdbloom/mockserver:latest'));
+  await getStream(await docker.pull(IMAGE));

  container = await docker.createContainer({
-    Image: 'jamesdbloom/mockserver',
+    Tty: true,
+    Image: IMAGE,
    PortBindings: {[`${MOCK_SERVER_PORT}/tcp`]: [{HostPort: `${MOCK_SERVER_PORT}`}]},
  });
-  return container.start();
+  await container.start();
+
+  try {
+    // Wait for the mock server to be ready
+    await pRetry(() => got.put(`http://${MOCK_SERVER_HOST}:${MOCK_SERVER_PORT}/status`, {cache: false}), {
+      retries: 7,
+      minTimeout: 1000,
+      factor: 2,
+    });
+  } catch (err) {
+    throw new Error(`Couldn't start mock-server after 2 min`);
+  }
 }

 /**
- * Stop the `mockserver` Docker container.
+ * Stop and remote the `mockserver` Docker container.
 *
 * @return {Promise} Promise that resolves when the container is stopped.
 */
 async function stop() {
-  return container.stop();
+  await container.stop();
+  await container.remove();
 }

 /**
@@ -0,0 +1,80 @@
+import Docker from 'dockerode';
+import getStream from 'get-stream';
+import got from 'got';
+import delay from 'delay';
+import pRetry from 'p-retry';
+
+const IMAGE = 'npmjs/npm-docker-couchdb:1.6.1';
+const SERVER_PORT = 15986;
+const COUCHDB_PORT = 5984;
+const SERVER_HOST = 'localhost';
+const NPM_USERNAME = 'integration';
+const NPM_PASSWORD = 'suchsecure';
+const NPM_EMAIL = 'integration@test.com';
+const docker = new Docker();
+let container;
+
+/**
+ * Download the `npm-docker-couchdb` Docker image, create a new container and start it.
+ *
+ * @return {Promise} Promise that resolves when the container is started.
+ */
+async function start() {
+  await getStream(await docker.pull(IMAGE));
+
+  container = await docker.createContainer({
+    Tty: true,
+    Image: IMAGE,
+    PortBindings: {[`${COUCHDB_PORT}/tcp`]: [{HostPort: `${SERVER_PORT}`}]},
+  });
+
+  await container.start();
+  await delay(3000);
+
+  try {
+    // Wait for the registry to be ready
+    await pRetry(() => got(`http://${SERVER_HOST}:${SERVER_PORT}/registry/_design/app`, {cache: false}), {
+      retries: 7,
+      minTimeout: 1000,
+      factor: 2,
+    });
+  } catch (err) {
+    throw new Error(`Couldn't start npm-docker-couchdb after 2 min`);
+  }
+
+  // Create user
+  await got(`http://${SERVER_HOST}:${SERVER_PORT}/_users/org.couchdb.user:${NPM_USERNAME}`, {
+    json: true,
+    auth: 'admin:admin',
+    method: 'PUT',
+    body: {
+      _id: `org.couchdb.user:${NPM_USERNAME}`,
+      name: NPM_USERNAME,
+      roles: [],
+      type: 'user',
+      password: NPM_PASSWORD,
+      email: NPM_EMAIL,
+    },
+  });
+}
+
+const url = `http://${SERVER_HOST}:${SERVER_PORT}/registry/_design/app/_rewrite/`;
+
+const authEnv = {
+  npm_config_registry: url, // eslint-disable-line camelcase
+  NPM_USERNAME,
+  NPM_PASSWORD,
+  NPM_EMAIL,
+};
+
+/**
+ * Stop and remote the `npm-docker-couchdb` Docker container.
+ *
+ * @return {Promise} Promise that resolves when the container is stopped.
+ */
+async function stop() {
+  await container.stop();
+  await container.remove();
+}
+
+export default {start, stop, authEnv, url};
@@ -1,14 +0,0 @@
-import execa from 'execa';
-
-const opts = {cwd: __dirname};
-const uri = 'http://localhost:' + (process.env.TRAVIS === 'true' ? 5984 : 15986) + '/registry/_design/app/_rewrite/';
-
-function start() {
-  return execa('./start.sh', opts);
-}
-
-function stop() {
-  return execa('./stop.sh', opts);
-}
-
-export default {start, stop, uri};
@@ -1,20 +0,0 @@
-[couchdb]
-database_dir = data
-view_index_dir = data
-delayed_commits = false
-uuid = bf4ecd84a7c89d60b5b2540fdf8c322c
-
-[couch_httpd_auth]
-public_fields = appdotnet, avatar, avatarMedium, avatarLarge, date, email, fields, freenode, fullname, github, homepage, name, roles, twitter, type, _id, _rev
-users_db_public = true
-
-[httpd]
-port = 15986
-bind_address = 127.0.0.1
-secure_rewrites = false
-
-[log]
-file = couch/couch.log
-
-[admins]
-admin = -pbkdf2-89582b49cd2e8443e29a841f5a76d367956a8e58,1afa2f1531a17ac97f2ac9e334293753,10
@@ -1,41 +0,0 @@
-#!/bin/bash
-
-# exit if an error occurs
-set -e
-
-cd $(dirname $0)
-
-mkdir -p couch
-
-if [[ $TRAVIS = true ]]
-then
-  COUCH=http://admin:password@127.0.0.1:5984
-
-  curl -X PUT http://127.0.0.1:5984/_config/admins/admin -d '"password"'
-
-  curl -X PUT $COUCH/_config/couchdb/delayed_commits -d '"false"'
-  curl -X PUT $COUCH/_config/couch_httpd_auth/users_db_public -d '"true"'
-  curl -X PUT $COUCH/_config/couch_httpd_auth/public_fields -d '"appdotnet, avatar, avatarMedium, avatarLarge, date, email, fields, freenode, fullname, github, homepage, name, roles, twitter, type, _id, _rev"'
-  curl -X PUT $COUCH/_config/httpd/secure_rewrites -d '"false"'
-
-else
-  COUCH=http://admin:password@127.0.0.1:15986
-  couchdb -b -a local.ini -p couch/pid -o couch/stdout.log -e couch/stderr.log
-  # wait for couch to start
-  sleep 1
-fi
-
-# create "registry" database
-curl -X PUT $COUCH/registry
-
-# create sample npm user
-curl -X PUT $COUCH/_users/org.couchdb.user:integration -H Content-Type:application/json --data-binary '{"_id": "org.couchdb.user:integration", "name": "integration", "roles": [], "type": "user", "password": "suchsecure", "email": "integration@test.com"}'
-
-# npm-registry-couchpp needs this variable set to run
-export DEPLOY_VERSION=nope
-
-# setup npm-registry-couchapp
-npm explore npm-registry-couchapp -- npm start --npm-registry-couchapp:couch=$COUCH/registry
-npm explore npm-registry-couchapp -- npm run load --npm-registry-couchapp:couch=$COUCH/registry
-export NO_PROMPT=yes
-npm explore npm-registry-couchapp -- npm run copy --npm-registry-couchapp:couch=$COUCH/registry
@@ -1,13 +0,0 @@
-#!/bin/bash
-
-# close couchdb background process
-couchdb -d
-
-# delete data and logs
-cd $(dirname $0)
-
-cat couch/{couch,stdout,stderr}.log
-
-cat couch/pid | xargs kill
-rm -rf couch
-rm -rf data
@@ -1,35 +1,31 @@
-import {callbackify} from 'util';
 import test from 'ava';
-import {writeJson} from 'fs-extra';
 import proxyquire from 'proxyquire';
 import {stub} from 'sinon';
-import normalizeData from 'normalize-package-data';
+import tempy from 'tempy';
+import DEFINITIONS from '../lib/plugins/definitions';
 import {gitHead as getGitHead} from '../lib/git';
 import {gitRepo, gitCommits, gitTagVersion} from './helpers/git-utils';

+// Save the current process.env
+const envBackup = Object.assign({}, process.env);
+// Save the current working diretory
+const cwd = process.cwd();
+
+stub(process.stdout, 'write');
+stub(process.stderr, 'write');
+
 test.beforeEach(t => {
-  // Save the current process.env
-  t.context.env = Object.assign({}, process.env);
-  // Save the current working diretory
-  t.context.cwd = process.cwd();
  // Stub the logger functions
  t.context.log = stub();
  t.context.error = stub();
  t.context.logger = {log: t.context.log, error: t.context.error};
-  t.context.semanticRelease = proxyquire('../index', {'./lib/logger': t.context.logger});
-
-  t.context.stdout = stub(process.stdout, 'write');
-  t.context.stderr = stub(process.stderr, 'write');
 });

-test.afterEach.always(t => {
+test.afterEach.always(() => {
  // Restore process.env
-  process.env = Object.assign({}, t.context.env);
+  process.env = envBackup;
  // Restore the current working directory
-  process.chdir(t.context.cwd);
-
-  t.context.stdout.restore();
-  t.context.stderr.restore();
+  process.chdir(cwd);
 });

 test.serial('Plugins are called with expected values', async t => {
@@ -42,11 +38,9 @@ test.serial('Plugins are called with expected values', async t => {
  // Add new commits to the master branch
  commits = (await gitCommits(['Second'])).concat(commits);

-  const name = 'package-name';
  const lastRelease = {version: '1.0.0', gitHead: commits[commits.length - 1].hash, gitTag: 'v1.0.0'};
  const nextRelease = {type: 'major', version: '2.0.0', gitHead: await getGitHead(), gitTag: 'v2.0.0'};
  const notes = 'Release notes';
-
  const verifyConditions1 = stub().resolves();
  const verifyConditions2 = stub().resolves();
  const getLastRelease = stub().resolves(lastRelease);
@@ -55,67 +49,67 @@ test.serial('Plugins are called with expected values', async t => {
  const generateNotes = stub().resolves(notes);
  const publish = stub().resolves();

+  const config = {branch: 'master', repositoryUrl: 'git@hostname.com:owner/module.git', globalOpt: 'global'};
  const options = {
-    branch: 'master',
-    verifyConditions: [callbackify(verifyConditions1), callbackify(verifyConditions2)],
-    getLastRelease: callbackify(getLastRelease),
-    analyzeCommits: callbackify(analyzeCommits),
-    verifyRelease: callbackify(verifyRelease),
-    generateNotes: callbackify(generateNotes),
-    publish: callbackify(publish),
+    ...config,
+    verifyConditions: [verifyConditions1, verifyConditions2],
+    getLastRelease,
+    analyzeCommits,
+    verifyRelease,
+    generateNotes,
+    publish,
  };
-  const pkg = {name, version: '0.0.0-dev'};
-  normalizeData(pkg);

-  await writeJson('./package.json', pkg);
+  const semanticRelease = proxyquire('..', {
+    './lib/logger': t.context.logger,
+    'env-ci': () => ({isCi: true, branch: 'master', isPr: false}),
+  });
+  t.truthy(await semanticRelease(options));

-  await t.context.semanticRelease(options);
+  t.is(verifyConditions1.callCount, 1);
+  t.deepEqual(verifyConditions1.args[0][0], config);
+  t.deepEqual(verifyConditions1.args[0][1], {options, logger: t.context.logger});
+  t.is(verifyConditions2.callCount, 1);
+  t.deepEqual(verifyConditions2.args[0][1], {options, logger: t.context.logger});

-  t.true(verifyConditions1.calledOnce);
-  t.deepEqual(verifyConditions1.firstCall.args[1], {env: process.env, options, pkg, logger: t.context.logger});
-  t.true(verifyConditions2.calledOnce);
-  t.deepEqual(verifyConditions2.firstCall.args[1], {env: process.env, options, pkg, logger: t.context.logger});
+  t.is(getLastRelease.callCount, 1);
+  t.deepEqual(getLastRelease.args[0][0], config);
+  t.deepEqual(getLastRelease.args[0][1], {options, logger: t.context.logger});

-  t.true(getLastRelease.calledOnce);
-  t.deepEqual(getLastRelease.firstCall.args[1], {env: process.env, options, pkg, logger: t.context.logger});
+  t.is(analyzeCommits.callCount, 1);
+  t.deepEqual(analyzeCommits.args[0][0], config);
+  t.deepEqual(analyzeCommits.args[0][1].options, options);
+  t.deepEqual(analyzeCommits.args[0][1].logger, t.context.logger);
+  t.deepEqual(analyzeCommits.args[0][1].lastRelease, lastRelease);
+  t.deepEqual(analyzeCommits.args[0][1].commits[0].hash.substring(0, 7), commits[0].hash);
+  t.deepEqual(analyzeCommits.args[0][1].commits[0].message, commits[0].message);

-  t.true(analyzeCommits.calledOnce);
-  t.deepEqual(analyzeCommits.firstCall.args[1].env, process.env);
-  t.deepEqual(analyzeCommits.firstCall.args[1].options, options);
-  t.deepEqual(analyzeCommits.firstCall.args[1].pkg, pkg);
-  t.deepEqual(analyzeCommits.firstCall.args[1].logger, t.context.logger);
-  t.deepEqual(analyzeCommits.firstCall.args[1].lastRelease, lastRelease);
-  t.deepEqual(analyzeCommits.firstCall.args[1].commits[0].hash.substring(0, 7), commits[0].hash);
-  t.deepEqual(analyzeCommits.firstCall.args[1].commits[0].message, commits[0].message);
+  t.is(verifyRelease.callCount, 1);
+  t.deepEqual(verifyRelease.args[0][0], config);
+  t.deepEqual(verifyRelease.args[0][1].options, options);
+  t.deepEqual(verifyRelease.args[0][1].logger, t.context.logger);
+  t.deepEqual(verifyRelease.args[0][1].lastRelease, lastRelease);
+  t.deepEqual(verifyRelease.args[0][1].commits[0].hash.substring(0, 7), commits[0].hash);
+  t.deepEqual(verifyRelease.args[0][1].commits[0].message, commits[0].message);
+  t.deepEqual(verifyRelease.args[0][1].nextRelease, nextRelease);

-  t.true(verifyRelease.calledOnce);
-  t.deepEqual(verifyRelease.firstCall.args[1].env, process.env);
-  t.deepEqual(verifyRelease.firstCall.args[1].options, options);
-  t.deepEqual(verifyRelease.firstCall.args[1].pkg, pkg);
-  t.deepEqual(verifyRelease.firstCall.args[1].logger, t.context.logger);
-  t.deepEqual(verifyRelease.firstCall.args[1].lastRelease, lastRelease);
-  t.deepEqual(verifyRelease.firstCall.args[1].commits[0].hash.substring(0, 7), commits[0].hash);
-  t.deepEqual(verifyRelease.firstCall.args[1].commits[0].message, commits[0].message);
-  t.deepEqual(verifyRelease.firstCall.args[1].nextRelease, nextRelease);
+  t.is(generateNotes.callCount, 1);
+  t.deepEqual(generateNotes.args[0][0], config);
+  t.deepEqual(generateNotes.args[0][1].options, options);
+  t.deepEqual(generateNotes.args[0][1].logger, t.context.logger);
+  t.deepEqual(generateNotes.args[0][1].lastRelease, lastRelease);
+  t.deepEqual(generateNotes.args[0][1].commits[0].hash.substring(0, 7), commits[0].hash);
+  t.deepEqual(generateNotes.args[0][1].commits[0].message, commits[0].message);
+  t.deepEqual(generateNotes.args[0][1].nextRelease, nextRelease);

-  t.true(generateNotes.calledOnce);
-  t.deepEqual(generateNotes.firstCall.args[1].env, process.env);
-  t.deepEqual(generateNotes.firstCall.args[1].options, options);
-  t.deepEqual(generateNotes.firstCall.args[1].pkg, pkg);
-  t.deepEqual(generateNotes.firstCall.args[1].logger, t.context.logger);
-  t.deepEqual(generateNotes.firstCall.args[1].lastRelease, lastRelease);
-  t.deepEqual(generateNotes.firstCall.args[1].commits[0].hash.substring(0, 7), commits[0].hash);
-  t.deepEqual(generateNotes.firstCall.args[1].commits[0].message, commits[0].message);
-  t.deepEqual(generateNotes.firstCall.args[1].nextRelease, nextRelease);
-
-  t.true(publish.calledOnce);
-  t.deepEqual(publish.firstCall.args[1].options, options);
-  t.deepEqual(publish.firstCall.args[1].pkg, pkg);
-  t.deepEqual(publish.firstCall.args[1].logger, t.context.logger);
-  t.deepEqual(publish.firstCall.args[1].lastRelease, lastRelease);
-  t.deepEqual(publish.firstCall.args[1].commits[0].hash.substring(0, 7), commits[0].hash);
-  t.deepEqual(publish.firstCall.args[1].commits[0].message, commits[0].message);
-  t.deepEqual(publish.firstCall.args[1].nextRelease, Object.assign({}, nextRelease, {notes}));
+  t.is(publish.callCount, 1);
+  t.deepEqual(publish.args[0][0], config);
+  t.deepEqual(publish.args[0][1].options, options);
+  t.deepEqual(publish.args[0][1].logger, t.context.logger);
+  t.deepEqual(publish.args[0][1].lastRelease, lastRelease);
+  t.deepEqual(publish.args[0][1].commits[0].hash.substring(0, 7), commits[0].hash);
+  t.deepEqual(publish.args[0][1].commits[0].message, commits[0].message);
+  t.deepEqual(publish.args[0][1].nextRelease, Object.assign({}, nextRelease, {notes}));
 });

 test.serial('Use new gitHead, and recreate release notes if a publish plugin create a commit', async t => {
@@ -140,30 +134,34 @@ test.serial('Use new gitHead, and recreate release notes if a publish plugin cre

  const options = {
    branch: 'master',
-    verifyConditions: callbackify(stub().resolves()),
-    getLastRelease: callbackify(stub().resolves(lastRelease)),
-    analyzeCommits: callbackify(stub().resolves(nextRelease.type)),
-    verifyRelease: callbackify(stub().resolves()),
-    generateNotes: callbackify(generateNotes),
-    publish: [callbackify(publish1), callbackify(publish2)],
+    repositoryUrl: 'git@hostname.com:owner/module.git',
+    verifyConditions: stub().resolves(),
+    getLastRelease: stub().resolves(lastRelease),
+    analyzeCommits: stub().resolves(nextRelease.type),
+    verifyRelease: stub().resolves(),
+    generateNotes,
+    publish: [publish1, publish2],
  };

-  await writeJson('./package.json', {});
-  await t.context.semanticRelease(options);
+  const semanticRelease = proxyquire('..', {
+    './lib/logger': t.context.logger,
+    'env-ci': () => ({isCi: true, branch: 'master', isPr: false}),
+  });
+  t.truthy(await semanticRelease(options));

-  t.true(generateNotes.calledTwice);
-  t.deepEqual(generateNotes.firstCall.args[1].nextRelease, nextRelease);
-  t.true(publish1.calledOnce);
-  t.deepEqual(publish1.firstCall.args[1].nextRelease, Object.assign({}, nextRelease, {notes}));
+  t.is(generateNotes.callCount, 2);
+  t.deepEqual(generateNotes.args[0][1].nextRelease, nextRelease);
+  t.is(publish1.callCount, 1);
+  t.deepEqual(publish1.args[0][1].nextRelease, Object.assign({}, nextRelease, {notes}));

  nextRelease.gitHead = await getGitHead();

  t.deepEqual(generateNotes.secondCall.args[1].nextRelease, Object.assign({}, nextRelease, {notes}));
-  t.true(publish2.calledOnce);
-  t.deepEqual(publish2.firstCall.args[1].nextRelease, Object.assign({}, nextRelease, {notes}));
+  t.is(publish2.callCount, 1);
+  t.deepEqual(publish2.args[0][1].nextRelease, Object.assign({}, nextRelease, {notes}));
 });

-test.serial('Dry-run skips verifyConditions and publish', async t => {
+test.serial('Dry-run skips publish', async t => {
  // Create a git repository, set the current working directory at the root of the repo
  await gitRepo();
  // Add commits to the master branch
@@ -173,7 +171,6 @@ test.serial('Dry-run skips verifyConditions and publish', async t => {
  // Add new commits to the master branch
  commits = (await gitCommits(['Second'])).concat(commits);

-  const name = 'package-name';
  const lastRelease = {version: '1.0.0', gitHead: commits[commits.length - 1].hash, gitTag: 'v1.0.0'};
  const nextRelease = {type: 'major', version: '2.0.0', gitHead: await getGitHead(), gitTag: 'v2.0.0'};
  const notes = 'Release notes';
@@ -188,24 +185,323 @@ test.serial('Dry-run skips verifyConditions and publish', async t => {
  const options = {
    dryRun: true,
    branch: 'master',
-    verifyConditions: callbackify(verifyConditions),
-    getLastRelease: callbackify(getLastRelease),
-    analyzeCommits: callbackify(analyzeCommits),
-    verifyRelease: callbackify(verifyRelease),
-    generateNotes: callbackify(generateNotes),
-    publish: callbackify(publish),
+    repositoryUrl: 'git@hostname.com:owner/module.git',
+    verifyConditions,
+    getLastRelease,
+    analyzeCommits,
+    verifyRelease,
+    generateNotes,
+    publish,
  };
-  const pkg = {name, version: '0.0.0-dev'};
-  normalizeData(pkg);

-  await writeJson('./package.json', pkg);
+  const semanticRelease = proxyquire('..', {
+    './lib/logger': t.context.logger,
+    'env-ci': () => ({isCi: true, branch: 'master', isPr: false}),
+  });
+  t.truthy(await semanticRelease(options));

-  await t.context.semanticRelease(options);
-
-  t.true(verifyConditions.notCalled);
-  t.true(getLastRelease.calledOnce);
-  t.true(analyzeCommits.calledOnce);
-  t.true(verifyRelease.calledOnce);
-  t.true(generateNotes.calledOnce);
-  t.true(publish.notCalled);
+  t.not(t.context.log.args[0][0], 'This run was not triggered in a known CI environment, running in dry-run mode.');
+  t.is(verifyConditions.callCount, 1);
+  t.is(getLastRelease.callCount, 1);
+  t.is(analyzeCommits.callCount, 1);
+  t.is(verifyRelease.callCount, 1);
+  t.is(generateNotes.callCount, 1);
+  t.is(publish.callCount, 0);
+});
+
+test.serial('Force a dry-run if not on a CI and ignore "noCi" is not explicitly set', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Add commits to the master branch
+  let commits = await gitCommits(['First']);
+  // Create the tag corresponding to version 1.0.0
+  await gitTagVersion('v1.0.0');
+  // Add new commits to the master branch
+  commits = (await gitCommits(['Second'])).concat(commits);
+
+  const lastRelease = {version: '1.0.0', gitHead: commits[commits.length - 1].hash, gitTag: 'v1.0.0'};
+  const nextRelease = {type: 'major', version: '2.0.0', gitHead: await getGitHead(), gitTag: 'v2.0.0'};
+  const notes = 'Release notes';
+
+  const verifyConditions = stub().resolves();
+  const getLastRelease = stub().resolves(lastRelease);
+  const analyzeCommits = stub().resolves(nextRelease.type);
+  const verifyRelease = stub().resolves();
+  const generateNotes = stub().resolves(notes);
+  const publish = stub().resolves();
+
+  const options = {
+    dryRun: false,
+    branch: 'master',
+    repositoryUrl: 'git@hostname.com:owner/module.git',
+    verifyConditions,
+    getLastRelease,
+    analyzeCommits,
+    verifyRelease,
+    generateNotes,
+    publish,
+  };
+
+  const semanticRelease = proxyquire('..', {
+    './lib/logger': t.context.logger,
+    'env-ci': () => ({isCi: false, branch: 'master'}),
+  });
+  t.truthy(await semanticRelease(options));
+
+  t.is(t.context.log.args[0][0], 'This run was not triggered in a known CI environment, running in dry-run mode.');
+  t.is(verifyConditions.callCount, 1);
+  t.is(getLastRelease.callCount, 1);
+  t.is(analyzeCommits.callCount, 1);
+  t.is(verifyRelease.callCount, 1);
+  t.is(generateNotes.callCount, 1);
+  t.is(publish.callCount, 0);
+});
+
+test.serial('Allow local releases with "noCi" option', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Add commits to the master branch
+  let commits = await gitCommits(['First']);
+  // Create the tag corresponding to version 1.0.0
+  await gitTagVersion('v1.0.0');
+  // Add new commits to the master branch
+  commits = (await gitCommits(['Second'])).concat(commits);
+
+  const lastRelease = {version: '1.0.0', gitHead: commits[commits.length - 1].hash, gitTag: 'v1.0.0'};
+  const nextRelease = {type: 'major', version: '2.0.0', gitHead: await getGitHead(), gitTag: 'v2.0.0'};
+  const notes = 'Release notes';
+
+  const verifyConditions = stub().resolves();
+  const getLastRelease = stub().resolves(lastRelease);
+  const analyzeCommits = stub().resolves(nextRelease.type);
+  const verifyRelease = stub().resolves();
+  const generateNotes = stub().resolves(notes);
+  const publish = stub().resolves();
+
+  const options = {
+    noCi: true,
+    branch: 'master',
+    repositoryUrl: 'git@hostname.com:owner/module.git',
+    verifyConditions,
+    getLastRelease,
+    analyzeCommits,
+    verifyRelease,
+    generateNotes,
+    publish,
+  };
+
+  const semanticRelease = proxyquire('..', {
+    './lib/logger': t.context.logger,
+    'env-ci': () => ({isCi: false, branch: 'master', isPr: true}),
+  });
+  t.truthy(await semanticRelease(options));
+
+  t.not(t.context.log.args[0][0], 'This run was not triggered in a known CI environment, running in dry-run mode.');
+  t.not(
+    t.context.log.args[0][0],
+    "This run was triggered by a pull request and therefore a new version won't be published."
+  );
+  t.is(verifyConditions.callCount, 1);
+  t.is(getLastRelease.callCount, 1);
+  t.is(analyzeCommits.callCount, 1);
+  t.is(verifyRelease.callCount, 1);
+  t.is(generateNotes.callCount, 1);
+  t.is(publish.callCount, 1);
+});
+
+test.serial('Accept "undefined" values for the "getLastRelease" and "generateNotes" plugins', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Add commits to the master branch
+  await gitCommits(['First']);
+  // Create the tag corresponding to version 1.0.0
+  await gitTagVersion('v1.0.0');
+  // Add new commits to the master branch
+  await gitCommits(['Second']);
+
+  const lastRelease = {gitHead: undefined, gitTag: undefined, version: undefined};
+  const nextRelease = {type: 'major', version: '2.0.0', gitHead: await getGitHead(), gitTag: 'v2.0.0'};
+  const verifyConditions = stub().resolves();
+  const getLastRelease = stub().resolves();
+  const analyzeCommits = stub().resolves(nextRelease.type);
+  const verifyRelease = stub().resolves();
+  const generateNotes = stub().resolves();
+  const publish = stub().resolves();
+
+  const options = {
+    branch: 'master',
+    repositoryUrl: 'git@hostname.com:owner/module.git',
+    verifyConditions: [verifyConditions],
+    getLastRelease,
+    analyzeCommits,
+    verifyRelease,
+    generateNotes,
+    publish,
+  };
+
+  const semanticRelease = proxyquire('..', {
+    './lib/logger': t.context.logger,
+    'env-ci': () => ({isCi: true, branch: 'master', isPr: false}),
+  });
+  t.truthy(await semanticRelease(options));
+
+  t.is(getLastRelease.callCount, 1);
+
+  t.is(analyzeCommits.callCount, 1);
+  t.deepEqual(analyzeCommits.args[0][1].lastRelease, lastRelease);
+
+  t.is(verifyRelease.callCount, 1);
+  t.deepEqual(verifyRelease.args[0][1].lastRelease, lastRelease);
+
+  t.is(generateNotes.callCount, 1);
+  t.deepEqual(generateNotes.args[0][1].lastRelease, lastRelease);
+
+  t.is(publish.callCount, 1);
+  t.deepEqual(publish.args[0][1].lastRelease, lastRelease);
+  t.falsy(publish.args[0][1].nextRelease.notes);
+});
+
+test.serial('Returns falsy value if not running from a git repository', async t => {
+  // Set the current working directory to a temp directory
+  process.chdir(tempy.directory());
+
+  const semanticRelease = proxyquire('..', {
+    './lib/logger': t.context.logger,
+    'env-ci': () => ({isCi: true, branch: 'master', isPr: false}),
+  });
+  t.falsy(await semanticRelease());
+  t.is(t.context.error.args[0][0], 'Semantic-release must run from a git repository.');
+});
+
+test.serial('Returns falsy value if triggered by a PR', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+
+  const semanticRelease = proxyquire('..', {
+    './lib/logger': t.context.logger,
+    'env-ci': () => ({isCi: true, branch: 'master', isPr: true}),
+  });
+
+  t.falsy(await semanticRelease({repositoryUrl: 'git@hostname.com:owner/module.git'}));
+  t.is(
+    t.context.log.args[0][0],
+    "This run was triggered by a pull request and therefore a new version won't be published."
+  );
+});
+
+test.serial('Returns falsy value if not running from the configured branch', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+
+  const verifyConditions = stub().resolves();
+  const getLastRelease = stub().resolves();
+  const analyzeCommits = stub().resolves();
+  const verifyRelease = stub().resolves();
+  const generateNotes = stub().resolves();
+  const publish = stub().resolves();
+
+  const options = {
+    branch: 'master',
+    repositoryUrl: 'git@hostname.com:owner/module.git',
+    verifyConditions: [verifyConditions],
+    getLastRelease,
+    analyzeCommits,
+    verifyRelease,
+    generateNotes,
+    publish,
+  };
+
+  const semanticRelease = proxyquire('..', {
+    './lib/logger': t.context.logger,
+    'env-ci': () => ({isCi: true, branch: 'other-branch', isPr: false}),
+  });
+
+  t.falsy(await semanticRelease(options));
+  t.is(
+    t.context.log.args[0][0],
+    'This test run was triggered on the branch other-branch, while semantic-release is configured to only publish from master, therefore a new version won’t be published.'
+  );
+});
+
+test.serial('Returns falsy value if there is no relevant changes', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Add commits to the master branch
+  await gitCommits(['First']);
+
+  const verifyConditions = stub().resolves();
+  const getLastRelease = stub().resolves();
+  const analyzeCommits = stub().resolves();
+  const verifyRelease = stub().resolves();
+  const generateNotes = stub().resolves();
+  const publish = stub().resolves();
+
+  const options = {
+    branch: 'master',
+    repositoryUrl: 'git@hostname.com:owner/module.git',
+    verifyConditions: [verifyConditions],
+    getLastRelease,
+    analyzeCommits,
+    verifyRelease,
+    generateNotes,
+    publish,
+  };
+
+  const semanticRelease = proxyquire('..', {
+    './lib/logger': t.context.logger,
+    'env-ci': () => ({isCi: true, branch: 'master', isPr: false}),
+  });
+
+  t.falsy(await semanticRelease(options));
+  t.is(analyzeCommits.callCount, 1);
+  t.is(verifyRelease.callCount, 0);
+  t.is(generateNotes.callCount, 0);
+  t.is(publish.callCount, 0);
+  t.is(t.context.log.args[6][0], 'There are no relevant changes, so no new version is released.');
+});
+
+test.serial('Throw SemanticReleaseError if repositoryUrl is not set and cannot be found from repo config', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+
+  const semanticRelease = proxyquire('..', {
+    './lib/logger': t.context.logger,
+    'env-ci': () => ({isCi: true, branch: 'master', isPr: false}),
+  });
+  const error = await t.throws(semanticRelease());
+
+  // Verify error code and type
+  t.is(error.code, 'ENOREPOURL');
+  t.is(error.name, 'SemanticReleaseError');
+});
+
+test.serial('Throw an Error if plugin returns an unexpected value', async t => {
+  // Create a git repository, set the current working directory at the root of the repo
+  await gitRepo();
+  // Add commits to the master branch
+  await gitCommits(['First']);
+  // Create the tag corresponding to version 1.0.0
+  await gitTagVersion('v1.0.0');
+  // Add new commits to the master branch
+  await gitCommits(['Second']);
+
+  const verifyConditions = stub().resolves();
+  const getLastRelease = stub().resolves('string');
+
+  const options = {
+    branch: 'master',
+    repositoryUrl: 'git@hostname.com:owner/module.git',
+    verifyConditions: [verifyConditions],
+    getLastRelease,
+  };
+
+  const semanticRelease = proxyquire('..', {
+    './lib/logger': t.context.logger,
+    'env-ci': () => ({isCi: true, branch: 'master', isPr: false}),
+  });
+  const error = await t.throws(semanticRelease(options), Error);
+
+  // Verify error message
+  t.regex(error.message, new RegExp(DEFINITIONS.getLastRelease.output.message));
+  t.regex(error.message, /Received: 'string'/);
 });
@@ -3,60 +3,82 @@ import {writeJson, readJson} from 'fs-extra';
 import {stub} from 'sinon';
 import execa from 'execa';
 import {gitRepo, gitCommits, gitHead, gitTagVersion, gitPackRefs, gitAmmendCommit} from './helpers/git-utils';
-import registry from './helpers/registry';
 import mockServer from './helpers/mockserver';
+import npmRegistry from './helpers/npm-registry';
 import semanticRelease from '..';

-/* eslint-disable camelcase */
+/* eslint camelcase: ["error", {properties: "never"}] */

-// Environment variables used with cli
+// Environment variables used with semantic-release cli (similar to what a user would setup)
 const env = {
-  npm_config_registry: registry.uri,
  GH_TOKEN: 'github_token',
  GITHUB_URL: mockServer.url,
  NPM_EMAIL: 'integration@test.com',
  NPM_USERNAME: 'integration',
  NPM_PASSWORD: 'suchsecure',
 };
+// Environment variables used only for the local npm command used to do verification
+const testEnv = Object.assign({}, process.env, {
+  npm_config_registry: npmRegistry.url,
+  NPM_EMAIL: 'integration@test.com',
+  LEGACY_TOKEN: Buffer.from(`${process.env.NPM_USERNAME}:${process.env.NPM_PASSWORD}`, 'utf8').toString('base64'),
+});
+// Save the current process.env
+const envBackup = Object.assign({}, process.env);
 const cli = require.resolve('../bin/semantic-release');
 const pluginError = require.resolve('./fixtures/plugin-error');
 const pluginInheritedError = require.resolve('./fixtures/plugin-error-inherited');
+// Save the current working diretory
+const cwd = process.cwd();
+// Disable logs during tests
+stub(process.stdout, 'write');
+stub(process.stderr, 'write');

 test.before(async () => {
+  // Start the local NPM registry
+  await npmRegistry.start();
  // Start Mock Server
  await mockServer.start();
-  // Start the local NPM registry
-  await registry.start();
 });

-test.beforeEach(t => {
-  // Save the current process.env
-  t.context.env = Object.assign({}, process.env);
-  // Save the current working diretory
-  t.context.cwd = process.cwd();
+test.beforeEach(() => {
+  // Delete env paramaters that could have been set on the machine running the tests
+  delete process.env.NPM_TOKEN;
+  delete process.env.NPM_USERNAME;
+  delete process.env.NPM_PASSWORD;
+  delete process.env.NPM_EMAIL;
+  delete process.env.GH_TOKEN;
+  delete process.env.GITHUB_TOKEN;
+  delete process.env.GH_URL;
+  delete process.env.GITHUB_URL;
+  delete process.env.GH_PREFIX;
+  delete process.env.GITHUB_PREFIX;

-  t.context.log = stub(console, 'log');
-  t.context.error = stub(console, 'error');
-  t.context.stdout = stub(process.stdout, 'write');
-  t.context.stderr = stub(process.stderr, 'write');
+  process.env.TRAVIS = 'true';
+  process.env.CI = 'true';
+  process.env.TRAVIS_BRANCH = 'master';
+  process.env.TRAVIS_PULL_REQUEST = 'false';
+
+  // Delete all `npm_config` environment variable set by CI as they take precedence over the `.npmrc` because the process that runs the tests is started before the `.npmrc` is created
+  for (let i = 0, keys = Object.keys(process.env); i < keys.length; i++) {
+    if (keys[i].startsWith('npm_config')) {
+      delete process.env[keys[i]];
+    }
+  }
 });

-test.afterEach.always(t => {
+test.afterEach.always(() => {
  // Restore process.env
-  process.env = Object.assign({}, t.context.env);
+  process.env = envBackup;
  // Restore the current working directory
-  process.chdir(t.context.cwd);
-
-  t.context.log.restore();
-  t.context.error.restore();
-  t.context.stdout.restore();
-  t.context.stderr.restore();
+  process.chdir(cwd);
 });

 test.after.always(async () => {
-  await mockServer.stop();
  // Stop the local NPM registry
-  await registry.stop();
+  await npmRegistry.stop();
+  // Stop Mock Server
+  await mockServer.stop();
 });

 test.serial('Release patch, minor and major versions', async t => {
@@ -70,11 +92,10 @@ test.serial('Release patch, minor and major versions', async t => {
    name: packageName,
    version: '0.0.0-dev',
    repository: {url: `git+https://github.com/${owner}/${packageName}`},
-    release: {verifyConditions: ['@semantic-release/github', '@semantic-release/npm']},
-    publishConfig: {registry: registry.uri},
+    publishConfig: {registry: npmRegistry.url},
  });
  // Create a npm-shrinkwrap.json file
-  await execa('npm', ['shrinkwrap'], {env});
+  await execa('npm', ['shrinkwrap'], {env: testEnv});

  /* No release */

@@ -97,6 +118,11 @@ test.serial('Release patch, minor and major versions', async t => {
    {headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}]},
    {body: {permissions: {push: true}}, method: 'GET'}
  );
+  let getRefMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}/git/refs/tags/v${version}`,
+    {},
+    {body: {}, statusCode: 404, method: 'GET'}
+  );
  let createRefMock = await mockServer.mock(
    `/repos/${owner}/${packageName}/git/refs`,
    {body: {ref: `refs/tags/v${version}`}, headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}]},
@@ -115,7 +141,7 @@ test.serial('Release patch, minor and major versions', async t => {
  await gitCommits(['feat: Initial commit']);
  t.log('$ semantic-release');
  ({stdout, code} = await execa(cli, [], {env}));
-  t.regex(stdout, new RegExp(`Published Github release: release-url/${version}`));
+  t.regex(stdout, new RegExp(`Published GitHub release: release-url/${version}`));
  t.regex(stdout, new RegExp(`Publishing version ${version} to npm registry`));
  t.is(code, 0);

@@ -125,13 +151,14 @@ test.serial('Release patch, minor and major versions', async t => {

  // Retrieve the published package from the registry and check version and gitHead
  let [, releasedVersion, releasedGitHead] = /^version = '(.+)'\s+gitHead = '(.+)'$/.exec(
-    (await execa('npm', ['show', packageName, 'version', 'gitHead'], {env})).stdout
+    (await execa('npm', ['show', packageName, 'version', 'gitHead'], {env: testEnv})).stdout
  );
  t.is(releasedVersion, version);
  t.is(releasedGitHead, await gitHead());
  t.log(`+ released ${releasedVersion} with gitHead ${releasedGitHead}`);

  await mockServer.verify(verifyMock);
+  await mockServer.verify(getRefMock);
  await mockServer.verify(createRefMock);
  await mockServer.verify(createReleaseMock);

@@ -142,6 +169,11 @@ test.serial('Release patch, minor and major versions', async t => {
    {headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}]},
    {body: {permissions: {push: true}}, method: 'GET'}
  );
+  getRefMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}/git/refs/tags/v${version}`,
+    {},
+    {body: {}, statusCode: 404, method: 'GET'}
+  );
  createRefMock = await mockServer.mock(
    `/repos/${owner}/${packageName}/git/refs`,
    {body: {ref: `refs/tags/v${version}`}, headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}]},
@@ -160,7 +192,7 @@ test.serial('Release patch, minor and major versions', async t => {
  await gitCommits(['fix: bar']);
  t.log('$ semantic-release');
  ({stdout, code} = await execa(cli, [], {env}));
-  t.regex(stdout, new RegExp(`Published Github release: release-url/${version}`));
+  t.regex(stdout, new RegExp(`Published GitHub release: release-url/${version}`));
  t.regex(stdout, new RegExp(`Publishing version ${version} to npm registry`));
  t.is(code, 0);

@@ -170,13 +202,14 @@ test.serial('Release patch, minor and major versions', async t => {

  // Retrieve the published package from the registry and check version and gitHead
  [, releasedVersion, releasedGitHead] = /^version = '(.+)'\s+gitHead = '(.+)'$/.exec(
-    (await execa('npm', ['show', packageName, 'version', 'gitHead'], {env})).stdout
+    (await execa('npm', ['show', packageName, 'version', 'gitHead'], {env: testEnv})).stdout
  );
  t.is(releasedVersion, version);
  t.is(releasedGitHead, await gitHead());
  t.log(`+ released ${releasedVersion} with gitHead ${releasedGitHead}`);

  await mockServer.verify(verifyMock);
+  await mockServer.verify(getRefMock);
  await mockServer.verify(createRefMock);
  await mockServer.verify(createReleaseMock);

@@ -187,6 +220,11 @@ test.serial('Release patch, minor and major versions', async t => {
    {headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}]},
    {body: {permissions: {push: true}}, method: 'GET'}
  );
+  getRefMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}/git/refs/tags/v${version}`,
+    {},
+    {body: {}, statusCode: 404, method: 'GET'}
+  );
  createRefMock = await mockServer.mock(
    `/repos/${owner}/${packageName}/git/refs`,
    {body: {ref: `refs/tags/v${version}`}, headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}]},
@@ -205,7 +243,7 @@ test.serial('Release patch, minor and major versions', async t => {
  await gitCommits(['feat: baz']);
  t.log('$ semantic-release');
  ({stdout, code} = await execa(cli, [], {env}));
-  t.regex(stdout, new RegExp(`Published Github release: release-url/${version}`));
+  t.regex(stdout, new RegExp(`Published GitHub release: release-url/${version}`));
  t.regex(stdout, new RegExp(`Publishing version ${version} to npm registry`));
  t.is(code, 0);

@@ -215,13 +253,14 @@ test.serial('Release patch, minor and major versions', async t => {

  // Retrieve the published package from the registry and check version and gitHead
  [, releasedVersion, releasedGitHead] = /^version = '(.+)'\s+gitHead = '(.+)'$/.exec(
-    (await execa('npm', ['show', packageName, 'version', 'gitHead'], {env})).stdout
+    (await execa('npm', ['show', packageName, 'version', 'gitHead'], {env: testEnv})).stdout
  );
  t.is(releasedVersion, version);
  t.is(releasedGitHead, await gitHead());
  t.log(`+ released ${releasedVersion} with gitHead ${releasedGitHead}`);

  await mockServer.verify(verifyMock);
+  await mockServer.verify(getRefMock);
  await mockServer.verify(createRefMock);
  await mockServer.verify(createReleaseMock);

@@ -232,6 +271,11 @@ test.serial('Release patch, minor and major versions', async t => {
    {headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}]},
    {body: {permissions: {push: true}}, method: 'GET'}
  );
+  getRefMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}/git/refs/tags/v${version}`,
+    {},
+    {body: {}, statusCode: 404, method: 'GET'}
+  );
  createRefMock = await mockServer.mock(
    `/repos/${owner}/${packageName}/git/refs`,
    {body: {ref: `refs/tags/v${version}`}, headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}]},
@@ -250,7 +294,7 @@ test.serial('Release patch, minor and major versions', async t => {
  await gitCommits(['feat: foo\n\n BREAKING CHANGE: bar']);
  t.log('$ semantic-release');
  ({stdout, code} = await execa(cli, [], {env}));
-  t.regex(stdout, new RegExp(`Published Github release: release-url/${version}`));
+  t.regex(stdout, new RegExp(`Published GitHub release: release-url/${version}`));
  t.regex(stdout, new RegExp(`Publishing version ${version} to npm registry`));
  t.is(code, 0);

@@ -260,19 +304,20 @@ test.serial('Release patch, minor and major versions', async t => {

  // Retrieve the published package from the registry and check version and gitHead
  [, releasedVersion, releasedGitHead] = /^version = '(.+)'\s+gitHead = '(.+)'$/.exec(
-    (await execa('npm', ['show', packageName, 'version', 'gitHead'], {env})).stdout
+    (await execa('npm', ['show', packageName, 'version', 'gitHead'], {env: testEnv})).stdout
  );
  t.is(releasedVersion, version);
  t.is(releasedGitHead, await gitHead());
  t.log(`+ released ${releasedVersion} with gitHead ${releasedGitHead}`);

  await mockServer.verify(verifyMock);
+  await mockServer.verify(getRefMock);
  await mockServer.verify(createRefMock);
  await mockServer.verify(createReleaseMock);
 });

 test.serial('Release versions from a packed git repository, using tags to determine last release gitHead', async t => {
-  const packageName = 'test-git-packaed';
+  const packageName = 'test-git-packed';
  const owner = 'test-repo';
  // Create a git repository, set the current working directory at the root of the repo
  t.log('Create git repository');
@@ -283,8 +328,7 @@ test.serial('Release versions from a packed git repository, using tags to determ
    name: packageName,
    version: '0.0.0-dev',
    repository: {url: `git@github.com:${owner}/${packageName}.git`},
-    release: {verifyConditions: ['@semantic-release/github', '@semantic-release/npm']},
-    publishConfig: {registry: registry.uri},
+    publishConfig: {registry: npmRegistry.url},
  });

  /* Initial release */
@@ -299,6 +343,11 @@ test.serial('Release versions from a packed git repository, using tags to determ
    {body: {ref: `refs/tags/v${version}`}, headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}]},
    {body: {ref: `refs/tags/${version}`}}
  );
+  let getRefMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}/git/refs/tags/v${version}`,
+    {},
+    {body: {}, statusCode: 404, method: 'GET'}
+  );
  let createReleaseMock = await mockServer.mock(
    `/repos/${owner}/${packageName}/releases`,
    {
@@ -313,16 +362,17 @@ test.serial('Release versions from a packed git repository, using tags to determ
  await gitPackRefs();
  t.log('$ semantic-release');
  let {stdout, code} = await execa(cli, [], {env});
-  t.regex(stdout, new RegExp(`Published Github release: release-url/${version}`));
+  t.regex(stdout, new RegExp(`Published GitHub release: release-url/${version}`));
  t.regex(stdout, new RegExp(`Publishing version ${version} to npm registry`));
  t.is(code, 0);
  // Verify package.json has been updated
  t.is((await readJson('./package.json')).version, version);
  // Retrieve the published package from the registry and check version
-  let releasedVersion = (await execa('npm', ['show', packageName, 'version'], {env})).stdout;
+  let releasedVersion = (await execa('npm', ['show', packageName, 'version'], {env: testEnv})).stdout;
  t.is(releasedVersion, version);
  t.log(`+ released ${releasedVersion}`);
  await mockServer.verify(verifyMock);
+  await mockServer.verify(getRefMock);
  await mockServer.verify(createRefMock);
  await mockServer.verify(createReleaseMock);
  // Create a tag version so the tag can be used later to determine the commit associated with the version
@@ -336,6 +386,11 @@ test.serial('Release versions from a packed git repository, using tags to determ
    {headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}]},
    {body: {permissions: {push: true}}, method: 'GET'}
  );
+  getRefMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}/git/refs/tags/v${version}`,
+    {},
+    {body: {}, statusCode: 404, method: 'GET'}
+  );
  createRefMock = await mockServer.mock(
    `/repos/${owner}/${packageName}/git/refs`,
    {body: {ref: `refs/tags/v${version}`}, headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}]},
@@ -353,17 +408,18 @@ test.serial('Release versions from a packed git repository, using tags to determ
  await gitCommits(['fix: bar']);
  t.log('$ semantic-release');
  ({stdout, code} = await execa(cli, [], {env}));
-  t.regex(stdout, new RegExp(`Published Github release: release-url/${version}`));
+  t.regex(stdout, new RegExp(`Published GitHub release: release-url/${version}`));
  t.regex(stdout, new RegExp(`Publishing version ${version} to npm registry`));
  t.is(code, 0);
  // Verify package.json has been updated
  t.is((await readJson('./package.json')).version, version);

  // Retrieve the published package from the registry and check version
-  releasedVersion = (await execa('npm', ['show', packageName, 'version'], {env})).stdout;
+  releasedVersion = (await execa('npm', ['show', packageName, 'version'], {env: testEnv})).stdout;
  t.is(releasedVersion, version);
  t.log(`+ released ${releasedVersion}`);
  await mockServer.verify(verifyMock);
+  await mockServer.verify(getRefMock);
  await mockServer.verify(createRefMock);
  await mockServer.verify(createReleaseMock);
 });
@@ -386,6 +442,45 @@ test.serial('Exit with 1 if a plugin is not found', async t => {
  t.regex(stderr, /Cannot find module/);
 });

+test.serial('Exit with 1 if a shareable config is not found', async t => {
+  const packageName = 'test-config-not-found';
+  const owner = 'test-repo';
+  // Create a git repository, set the current working directory at the root of the repo
+  t.log('Create git repository');
+  await gitRepo();
+  await writeJson('./package.json', {
+    name: packageName,
+    version: '0.0.0-dev',
+    repository: {url: `git+https://github.com/${owner}/${packageName}`},
+    release: {extends: 'non-existing-path'},
+  });
+
+  const {code, stderr} = await t.throws(execa(cli, [], {env}));
+  t.is(code, 1);
+  t.regex(stderr, /Cannot find module/);
+});
+
+test.serial('Exit with 1 if a shareable config reference a not found plugin', async t => {
+  const packageName = 'test-config-ref-not-found';
+  const owner = 'test-repo';
+  const shareable = {getLastRelease: 'non-existing-path'};
+
+  // Create a git repository, set the current working directory at the root of the repo
+  t.log('Create git repository');
+  await gitRepo();
+  await writeJson('./package.json', {
+    name: packageName,
+    version: '0.0.0-dev',
+    repository: {url: `git+https://github.com/${owner}/${packageName}`},
+    release: {extends: './shareable.json'},
+  });
+  await writeJson('./shareable.json', shareable);
+
+  const {code, stderr} = await t.throws(execa(cli, [], {env}));
+  t.is(code, 1);
+  t.regex(stderr, /Cannot find module/);
+});
+
 test.serial('Create a tag as a recovery solution for "ENOTINHISTORY" error', async t => {
  const packageName = 'test-recovery';
  const owner = 'test-repo';
@@ -398,8 +493,7 @@ test.serial('Create a tag as a recovery solution for "ENOTINHISTORY" error', asy
    name: packageName,
    version: '0.0.0-dev',
    repository: {url: `git+https://github.com/${owner}/${packageName}`},
-    release: {verifyConditions: ['@semantic-release/github', '@semantic-release/npm']},
-    publishConfig: {registry: registry.uri},
+    publishConfig: {registry: npmRegistry.url},
  });

  /* Initial release */
@@ -409,6 +503,11 @@ test.serial('Create a tag as a recovery solution for "ENOTINHISTORY" error', asy
    {headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}]},
    {body: {permissions: {push: true}}, method: 'GET'}
  );
+  let getRefMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}/git/refs/tags/v${version}`,
+    {},
+    {body: {}, statusCode: 404, method: 'GET'}
+  );
  let createRefMock = await mockServer.mock(
    `/repos/${owner}/${packageName}/git/refs`,
    {body: {ref: `refs/tags/v${version}`}, headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}]},
@@ -426,7 +525,7 @@ test.serial('Create a tag as a recovery solution for "ENOTINHISTORY" error', asy
  await gitCommits(['feat: Initial commit']);
  t.log('$ semantic-release');
  let {stderr, stdout, code} = await execa(cli, [], {env});
-  t.regex(stdout, new RegExp(`Published Github release: release-url/${version}`));
+  t.regex(stdout, new RegExp(`Published GitHub release: release-url/${version}`));
  t.regex(stdout, new RegExp(`Publishing version ${version} to npm registry`));
  t.is(code, 0);
  // Verify package.json has been updated
@@ -434,13 +533,14 @@ test.serial('Create a tag as a recovery solution for "ENOTINHISTORY" error', asy

  // Retrieve the published package from the registry and check version and gitHead
  let [, releasedVersion, releasedGitHead] = /^version = '(.+)'\s+gitHead = '(.+)'$/.exec(
-    (await execa('npm', ['show', packageName, 'version', 'gitHead'], {env})).stdout
+    (await execa('npm', ['show', packageName, 'version', 'gitHead'], {env: testEnv})).stdout
  );
  const head = await gitHead();
  t.is(releasedGitHead, head);
  t.is(releasedVersion, version);
  t.log(`+ released ${releasedVersion}`);
  await mockServer.verify(verifyMock);
+  await mockServer.verify(getRefMock);
  await mockServer.verify(createRefMock);
  await mockServer.verify(createReleaseMock);

@@ -465,13 +565,11 @@ test.serial('Create a tag as a recovery solution for "ENOTINHISTORY" error', asy
  ({stderr, stdout, code} = await execa(cli, [], {env, reject: false}));

  t.log('Log "ENOTINHISTORY" message');
-  t.is(code, 0);
+  t.is(code, 1);
  t.regex(
    stderr,
    new RegExp(
-      `You can recover from this error by restoring the commit "${head}" or by creating a tag for the version "${
-        version
-      }" on the commit corresponding to this release`
+      `You can recover from this error by restoring the commit "${head}" or by creating a tag for the version "${version}" on the commit corresponding to this release`
    )
  );

@@ -486,6 +584,11 @@ test.serial('Create a tag as a recovery solution for "ENOTINHISTORY" error', asy
    {headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}]},
    {body: {permissions: {push: true}}, method: 'GET'}
  );
+  getRefMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}/git/refs/tags/v${version}`,
+    {},
+    {body: {}, statusCode: 404, method: 'GET'}
+  );
  createRefMock = await mockServer.mock(
    `/repos/${owner}/${packageName}/git/refs`,
    {body: {ref: `refs/tags/v${version}`}, headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}]},
@@ -502,17 +605,18 @@ test.serial('Create a tag as a recovery solution for "ENOTINHISTORY" error', asy

  t.log('$ semantic-release');
  ({stderr, stdout, code} = await execa(cli, [], {env}));
-  t.regex(stdout, new RegExp(`Published Github release: release-url/${version}`));
+  t.regex(stdout, new RegExp(`Published GitHub release: release-url/${version}`));
  t.regex(stdout, new RegExp(`Publishing version ${version} to npm registry`));
  t.is(code, 0);
  // Verify package.json has been updated
  t.is((await readJson('./package.json')).version, version);

  // Retrieve the published package from the registry and check version and gitHead
-  releasedVersion = (await execa('npm', ['show', packageName, 'version'], {env})).stdout;
+  releasedVersion = (await execa('npm', ['show', packageName, 'version'], {env: testEnv})).stdout;
  t.is(releasedVersion, version);
  t.log(`+ released ${releasedVersion}`);
  await mockServer.verify(verifyMock);
+  await mockServer.verify(getRefMock);
  await mockServer.verify(createRefMock);
  await mockServer.verify(createReleaseMock);
 });
@@ -528,10 +632,15 @@ test.serial('Dry-run', async t => {
    name: packageName,
    version: '0.0.0-dev',
    repository: {url: `git+https://github.com/${owner}/${packageName}`},
-    publishConfig: {registry: registry.uri},
+    publishConfig: {registry: npmRegistry.url},
  });

  /* Initial release */
+  const verifyMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}`,
+    {headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}]},
+    {body: {permissions: {push: true}}, method: 'GET'}
+  );
  const version = '1.0.0';
  t.log('Commit a feature');
  await gitCommits(['feat: Initial commit']);
@@ -544,6 +653,7 @@ test.serial('Dry-run', async t => {

  // Verify package.json and has not been modified
  t.is((await readJson('./package.json')).version, '0.0.0-dev');
+  await mockServer.verify(verifyMock);
 });

 test.serial('Pass options via CLI arguments', async t => {
@@ -557,7 +667,7 @@ test.serial('Pass options via CLI arguments', async t => {
    name: packageName,
    version: '0.0.0-dev',
    repository: {url: `git+https://github.com/${owner}/${packageName}`},
-    publishConfig: {registry: registry.uri},
+    publishConfig: {registry: npmRegistry.url},
  });

  /* Initial release */
@@ -578,7 +688,7 @@ test.serial('Pass options via CLI arguments', async t => {

  // Retrieve the published package from the registry and check version and gitHead
  const [, releasedVersion, releasedGitHead] = /^version = '(.+)'\s+gitHead = '(.+)'$/.exec(
-    (await execa('npm', ['show', packageName, 'version', 'gitHead'], {env})).stdout
+    (await execa('npm', ['show', packageName, 'version', 'gitHead'], {env: testEnv})).stdout
  );
  t.is(releasedVersion, version);
  t.is(releasedGitHead, await gitHead());
@@ -588,7 +698,6 @@ test.serial('Pass options via CLI arguments', async t => {
 test.serial('Run via JS API', async t => {
  const packageName = 'test-js-api';
  const owner = 'test-repo';
-  const githubToken = 'OTHER_TOKEN';
  // Create a git repository, set the current working directory at the root of the repo
  t.log('Create git repository and package.json');
  await gitRepo();
@@ -597,26 +706,34 @@ test.serial('Run via JS API', async t => {
    name: packageName,
    version: '0.0.0-dev',
    repository: {url: `git+https://github.com/${owner}/${packageName}`},
-    publishConfig: {registry: registry.uri},
+    publishConfig: {registry: npmRegistry.url},
  });

  /* Initial release */
  const version = '1.0.0';
  const verifyMock = await mockServer.mock(
    `/repos/${owner}/${packageName}`,
-    {headers: [{name: 'Authorization', values: [`token ${githubToken}`]}]},
+    {headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}]},
    {body: {permissions: {push: true}}, method: 'GET'}
  );
+  const getRefMock = await mockServer.mock(
+    `/repos/${owner}/${packageName}/git/refs/tags/v${version}`,
+    {},
+    {body: {}, statusCode: 404, method: 'GET'}
+  );
  const createRefMock = await mockServer.mock(
    `/repos/${owner}/${packageName}/git/refs`,
-    {body: {ref: `refs/tags/v${version}`}, headers: [{name: 'Authorization', values: [`token ${githubToken}`]}]},
+    {
+      body: {ref: `refs/tags/v${version}`},
+      headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}],
+    },
    {body: {ref: `refs/tags/${version}`}}
  );
  const createReleaseMock = await mockServer.mock(
    `/repos/${owner}/${packageName}/releases`,
    {
      body: {tag_name: `v${version}`, target_commitish: 'master', name: `v${version}`},
-      headers: [{name: 'Authorization', values: [`token ${githubToken}`]}],
+      headers: [{name: 'Authorization', values: [`token ${env.GH_TOKEN}`]}],
    },
    {body: {html_url: `release-url/${version}`}}
  );
@@ -626,27 +743,21 @@ test.serial('Run via JS API', async t => {
  t.log('Commit a feature');
  await gitCommits(['feat: Initial commit']);
  t.log('$ Call semantic-release via API');
-  await semanticRelease({
-    verifyConditions: [{path: '@semantic-release/github', githubToken}, '@semantic-release/npm'],
-    publish: [{path: '@semantic-release/github', githubToken}, '@semantic-release/npm'],
-    debug: true,
-  });
-
-  t.true(t.context.log.calledWithMatch(/Published Github release: /, new RegExp(`release-url/${version}`)));
-  t.true(t.context.log.calledWithMatch(/Publishing version .* to npm registry/, version));
+  await semanticRelease();

  // Verify package.json and has been updated
  t.is((await readJson('./package.json')).version, version);

  // Retrieve the published package from the registry and check version and gitHead
  const [, releasedVersion, releasedGitHead] = /^version = '(.+)'\s+gitHead = '(.+)'$/.exec(
-    (await execa('npm', ['show', packageName, 'version', 'gitHead'], {env})).stdout
+    (await execa('npm', ['show', packageName, 'version', 'gitHead'], {env: testEnv})).stdout
  );
  t.is(releasedVersion, version);
  t.is(releasedGitHead, await gitHead());
  t.log(`+ released ${releasedVersion} with gitHead ${releasedGitHead}`);

  await mockServer.verify(verifyMock);
+  await mockServer.verify(getRefMock);
  await mockServer.verify(createRefMock);
  await mockServer.verify(createReleaseMock);
 });
@@ -679,7 +790,7 @@ test.serial('Log unexpected errors from plugins and exit with 1', async t => {
  t.is(code, 1);
 });

-test.serial('Log errors inheriting SemanticReleaseError and exit with 0', async t => {
+test.serial('Log errors inheriting SemanticReleaseError and exit with 1', async t => {
  const packageName = 'test-inherited-error';
  const owner = 'test-repo';
  // Create a git repository, set the current working directory at the root of the repo
@@ -700,7 +811,7 @@ test.serial('Log errors inheriting SemanticReleaseError and exit with 0', async
  const {stdout, code} = await execa(cli, [], {env, reject: false});
  // Verify the type and message are logged
  t.regex(stdout, /EINHERITED Inherited error/);
-  t.is(code, 0);
+  t.is(code, 1);
 });

 test.serial('CLI returns error code and prints help if called with a command', async t => {
@@ -1,5 +1,5 @@
 import test from 'ava';
-import {stub, match} from 'sinon';
+import {stub} from 'sinon';
 import logger from '../lib/logger';

 test.beforeEach(t => {
@@ -16,8 +16,8 @@ test.serial('Basic log', t => {
  logger.log('test log');
  logger.error('test error');

-  t.true(t.context.log.calledWithMatch(/.*test log/));
-  t.true(t.context.error.calledWithMatch(/.*test error/));
+  t.regex(t.context.log.args[0][0], /.*test log/);
+  t.regex(t.context.error.args[0][0], /.*test error/);
 });

 test.serial('Log object', t => {
@@ -25,16 +25,18 @@ test.serial('Log object', t => {
  logger.log(obj);
  logger.error(obj);

-  t.true(t.context.log.calledWithMatch(match.string, obj));
-  t.true(t.context.error.calledWithMatch(match.string, obj));
+  t.is(t.context.log.args[0][1], obj);
+  t.is(t.context.error.args[0][1], obj);
 });

 test.serial('Log with string formatting', t => {
  logger.log('test log %s', 'log value');
  logger.error('test error %s', 'error value');

-  t.true(t.context.log.calledWithMatch(/.*test log/, 'log value'));
-  t.true(t.context.error.calledWithMatch(/.*test error/, 'error value'));
+  t.regex(t.context.log.args[0][0], /.*test log/);
+  t.regex(t.context.error.args[0][0], /.*test error/);
+  t.is(t.context.log.args[0][1], 'log value');
+  t.is(t.context.error.args[0][1], 'error value');
 });

 test.serial('Log with error stacktrace and properties', t => {
@@ -43,6 +45,7 @@ test.serial('Log with error stacktrace and properties', t => {
  const otherError = new Error('other error message');
  logger.error('test error %O', otherError);

-  t.true(t.context.error.calledWithMatch(match.string, error));
-  t.true(t.context.error.calledWithMatch(/.*test error/, otherError));
+  t.is(t.context.error.args[0][1], error);
+  t.regex(t.context.error.args[1][0], /.*test error/);
+  t.is(t.context.error.args[1][1], otherError);
 });
@@ -67,15 +67,16 @@ test('The "publish" plugin is mandatory, and must be a single or an array of plu
  t.true(definitions.publish.config.validator([{path: 'plugin-path.js'}, 'plugin-path.js', () => {}]));
 });

-test('The "getLastRelease" plugin output if defined, must be an object with an optionnal valid semver version in the "version" property', t => {
+test('The "getLastRelease" plugin output if defined, must be an object with a valid semver version in the "version" property and the corresponding git reference in "gitHead" property', t => {
  t.false(definitions.getLastRelease.output.validator('string'));
  t.false(definitions.getLastRelease.output.validator(1));
+  t.false(definitions.getLastRelease.output.validator({version: 'v1.0.0'}));
  t.false(definitions.getLastRelease.output.validator({version: 'invalid'}));

  t.true(definitions.getLastRelease.output.validator());
  t.true(definitions.getLastRelease.output.validator({}));
-  t.true(definitions.getLastRelease.output.validator({version: 'v1.0.0'}));
-  t.true(definitions.getLastRelease.output.validator({version: '1.0.0'}));
+  t.true(definitions.getLastRelease.output.validator({version: 'v1.0.0', gitHead: '123'}));
+  t.true(definitions.getLastRelease.output.validator({version: '1.0.0', gitHead: '123'}));
  t.true(definitions.getLastRelease.output.validator({version: null}));
 });

@@ -89,12 +90,12 @@ test('The "analyzeCommits" plugin output must be either undefined or a valid sem
  t.true(definitions.analyzeCommits.output.validator('major'));
 });

-test('The "generateNotes" plugin output must be a string', t => {
-  t.false(definitions.generateNotes.output.validator());
-  t.false(definitions.generateNotes.output.validator(null));
+test('The "generateNotes" plugin output, if defined, must be a string', t => {
  t.false(definitions.generateNotes.output.validator(1));
  t.false(definitions.generateNotes.output.validator({}));

+  t.true(definitions.generateNotes.output.validator());
+  t.true(definitions.generateNotes.output.validator(null));
  t.true(definitions.generateNotes.output.validator(''));
  t.true(definitions.generateNotes.output.validator('string'));
 });
@@ -1,7 +1,6 @@
-import {callbackify} from 'util';
 import test from 'ava';
 import {noop} from 'lodash';
-import {stub, match} from 'sinon';
+import {stub} from 'sinon';
 import normalize from '../../lib/plugins/normalize';

 test.beforeEach(t => {
@@ -11,74 +10,93 @@ test.beforeEach(t => {
 });

 test('Normalize and load plugin from string', t => {
-  const plugin = normalize('', './test/fixtures/plugin-noop', t.context.logger);
+  const plugin = normalize('verifyConditions', {}, {}, './test/fixtures/plugin-noop', t.context.logger);

  t.is(typeof plugin, 'function');
-  t.true(t.context.log.calledWith(match.string, './test/fixtures/plugin-noop'));
+  t.deepEqual(t.context.log.args[0], ['Load plugin %s from %s', 'verifyConditions', './test/fixtures/plugin-noop']);
 });

 test('Normalize and load plugin from object', t => {
-  const plugin = normalize('', {path: './test/fixtures/plugin-noop'}, t.context.logger);
+  const plugin = normalize('publish', {}, {}, {path: './test/fixtures/plugin-noop'}, t.context.logger);

  t.is(typeof plugin, 'function');
-  t.true(t.context.log.calledWith(match.string, './test/fixtures/plugin-noop'));
+  t.deepEqual(t.context.log.args[0], ['Load plugin %s from %s', 'publish', './test/fixtures/plugin-noop']);
+});
+
+test('Normalize and load plugin from a base file path', t => {
+  const plugin = normalize(
+    'verifyConditions',
+    {'./plugin-noop': './test/fixtures'},
+    {},
+    './plugin-noop',
+    t.context.logger
+  );
+
+  t.is(typeof plugin, 'function');
+  t.deepEqual(t.context.log.args[0], [
+    'Load plugin %s from %s in shareable config %s',
+    'verifyConditions',
+    './plugin-noop',
+    './test/fixtures',
+  ]);
 });

 test('Normalize and load plugin from function', t => {
-  const plugin = normalize('', () => {}, t.context.logger);
+  const plugin = normalize('', {}, {}, () => {}, t.context.logger);

  t.is(typeof plugin, 'function');
 });

 test('Normalize and load plugin that retuns multiple functions', t => {
-  const plugin = normalize('verifyConditions', './test/fixtures/multi-plugin', t.context.logger);
+  const plugin = normalize('verifyConditions', {}, {}, './test/fixtures/multi-plugin', t.context.logger);

  t.is(typeof plugin, 'function');
-  t.true(t.context.log.calledWith(match.string, './test/fixtures/multi-plugin'));
+  t.deepEqual(t.context.log.args[0], ['Load plugin %s from %s', 'verifyConditions', './test/fixtures/multi-plugin']);
 });

 test('Wrap plugin in a function that validate the output of the plugin', async t => {
  const pluginFunction = stub().resolves(1);
-  const plugin = normalize('', callbackify(pluginFunction), t.context.logger, {
+  const plugin = normalize('', {}, {}, pluginFunction, t.context.logger, {
    validator: output => output === 1,
-    message: 'The output must be 1',
+    message: 'The output must be 1.',
  });

  await t.notThrows(plugin());

  pluginFunction.resolves(2);
-  const error = await t.throws(plugin());
+  const error = await t.throws(plugin(), Error);
  t.is(error.message, 'The output must be 1. Received: 2');
 });

-test('Plugin is called with "pluginConfig" (omitting "path") and input', async t => {
+test('Plugin is called with "pluginConfig" (omitting "path", adding global config) and input', async t => {
  const pluginFunction = stub().resolves();
-  const conf = {path: callbackify(pluginFunction), conf: 'confValue'};
-  const plugin = normalize('', conf, t.context.logger);
+  const conf = {path: pluginFunction, conf: 'confValue'};
+  const globalConf = {global: 'globalValue'};
+  const plugin = normalize('', {}, globalConf, conf, t.context.logger);
  await plugin('param');

-  t.true(pluginFunction.calledWith({conf: 'confValue'}, 'param'));
+  t.true(pluginFunction.calledWith({conf: 'confValue', global: 'globalValue'}, 'param'));
 });

 test('Prevent plugins to modify "pluginConfig"', async t => {
-  const pluginFunction = stub().callsFake((pluginConfig, options, cb) => {
+  const pluginFunction = stub().callsFake(pluginConfig => {
    pluginConfig.conf.subConf = 'otherConf';
-    cb();
  });
  const conf = {path: pluginFunction, conf: {subConf: 'originalConf'}};
-  const plugin = normalize('', conf, t.context.logger);
+  const globalConf = {globalConf: {globalSubConf: 'originalGlobalConf'}};
+  const plugin = normalize('', {}, globalConf, conf, t.context.logger);
  await plugin();

  t.is(conf.conf.subConf, 'originalConf');
+  t.is(globalConf.globalConf.globalSubConf, 'originalGlobalConf');
 });

 test('Prevent plugins to modify its input', async t => {
-  const pluginFunction = stub().callsFake((pluginConfig, options, cb) => {
+  const pluginFunction = stub().callsFake((pluginConfig, options) => {
    options.param.subParam = 'otherParam';
-    cb();
  });
  const input = {param: {subParam: 'originalSubParam'}};
-  const plugin = normalize('', pluginFunction, t.context.logger);
+  const plugin = normalize('', {}, {}, pluginFunction, t.context.logger);
  await plugin(input);

  t.is(input.param.subParam, 'originalSubParam');
@@ -92,7 +110,7 @@ test('Return noop if the plugin is not defined', t => {

 test('Always pass a defined "pluginConfig" for plugin defined with string', async t => {
  // Call the normalize function with the path of a plugin that returns its config
-  const plugin = normalize('', './test/fixtures/plugin-result-config', t.context.logger);
+  const plugin = normalize('', {}, {}, './test/fixtures/plugin-result-config', t.context.logger);
  const pluginResult = await plugin();

  t.deepEqual(pluginResult.pluginConfig, {});
@@ -100,17 +118,26 @@ test('Always pass a defined "pluginConfig" for plugin defined with string', asyn

 test('Always pass a defined "pluginConfig" for plugin defined with path', async t => {
  // Call the normalize function with the path of a plugin that returns its config
-  const plugin = normalize('', {path: './test/fixtures/plugin-result-config'}, t.context.logger);
+  const plugin = normalize('', {}, {}, {path: './test/fixtures/plugin-result-config'}, t.context.logger);
  const pluginResult = await plugin();

  t.deepEqual(pluginResult.pluginConfig, {});
 });

 test('Throws an error if the plugin return an object without the expected plugin function', t => {
-  const error = t.throws(() => normalize('inexistantPlugin', './test/fixtures/multi-plugin', t.context.logger));
+  const error = t.throws(() => normalize('inexistantPlugin', {}, {}, './test/fixtures/multi-plugin', t.context.logger));

+  t.is(error.code, 'EPLUGINCONF');
+  t.is(error.name, 'SemanticReleaseError');
  t.is(
    error.message,
    'The inexistantPlugin plugin must be a function, or an object with a function in the property inexistantPlugin.'
  );
 });
+
+test('Throws an error if the plugin is not found', t => {
+  const error = t.throws(() => normalize('inexistantPlugin', {}, {}, 'non-existing-path', t.context.logger), Error);
+
+  t.is(error.message, "Cannot find module 'non-existing-path'");
+  t.is(error.code, 'MODULE_NOT_FOUND');
+});
@@ -32,7 +32,7 @@ test('Stop execution and throw error is a step rejects', async t => {
  const step2 = stub().throws(new Error('test error'));
  const step3 = stub().resolves(3);

-  const error = await t.throws(pipeline([step1, step2, step3])(0));
+  const error = await t.throws(pipeline([step1, step2, step3])(0), Error);
  t.is(error.message, 'test error');
  t.true(step1.calledWith(0));
  t.true(step2.calledWith(0));
@@ -1,15 +1,26 @@
+import path from 'path';
 import test from 'ava';
+import {copy, outputFile} from 'fs-extra';
 import {stub} from 'sinon';
+import tempy from 'tempy';
 import getPlugins from '../../lib/plugins';

+// Save the current working diretory
+const cwd = process.cwd();
+
 test.beforeEach(t => {
  // Stub the logger functions
  t.context.log = stub();
  t.context.logger = {log: t.context.log};
 });

+test.afterEach.always(() => {
+  // Restore the current working directory
+  process.chdir(cwd);
+});
+
 test('Export default plugins', t => {
-  const plugins = getPlugins({}, t.context.logger);
+  const plugins = getPlugins({}, {}, t.context.logger);

  // Verify the module returns a function for each plugin
  t.is(typeof plugins.verifyConditions, 'function');
@@ -28,6 +39,62 @@ test('Export plugins based on config', t => {
      analyzeCommits: {path: './test/fixtures/plugin-noop'},
      verifyRelease: () => {},
    },
+    {},
+    t.context.logger
+  );
+
+  // Verify the module returns a function for each plugin
+  t.is(typeof plugins.verifyConditions, 'function');
+  t.is(typeof plugins.getLastRelease, 'function');
+  t.is(typeof plugins.analyzeCommits, 'function');
+  t.is(typeof plugins.verifyRelease, 'function');
+  t.is(typeof plugins.generateNotes, 'function');
+  t.is(typeof plugins.publish, 'function');
+});
+
+test.serial('Export plugins loaded from the dependency of a shareable config module', async t => {
+  const temp = tempy.directory();
+  await copy(
+    './test/fixtures/plugin-noop.js',
+    path.join(temp, 'node_modules/shareable-config/node_modules/custom-plugin/index.js')
+  );
+  await outputFile(path.join(temp, 'node_modules/shareable-config/index.js'), '');
+  process.chdir(temp);
+
+  const plugins = getPlugins(
+    {
+      verifyConditions: ['custom-plugin', {path: 'custom-plugin'}],
+      getLastRelease: 'custom-plugin',
+      analyzeCommits: {path: 'custom-plugin'},
+      verifyRelease: () => {},
+    },
+    {'custom-plugin': 'shareable-config'},
+    t.context.logger
+  );
+
+  // Verify the module returns a function for each plugin
+  t.is(typeof plugins.verifyConditions, 'function');
+  t.is(typeof plugins.getLastRelease, 'function');
+  t.is(typeof plugins.analyzeCommits, 'function');
+  t.is(typeof plugins.verifyRelease, 'function');
+  t.is(typeof plugins.generateNotes, 'function');
+  t.is(typeof plugins.publish, 'function');
+});
+
+test.serial('Export plugins loaded from the dependency of a shareable config file', async t => {
+  const temp = tempy.directory();
+  await copy('./test/fixtures/plugin-noop.js', path.join(temp, 'plugin/plugin-noop.js'));
+  await outputFile(path.join(temp, 'shareable-config.js'), '');
+  process.chdir(temp);
+
+  const plugins = getPlugins(
+    {
+      verifyConditions: ['./plugin/plugin-noop', {path: './plugin/plugin-noop'}],
+      getLastRelease: './plugin/plugin-noop',
+      analyzeCommits: {path: './plugin/plugin-noop'},
+      verifyRelease: () => {},
+    },
+    {'./plugin/plugin-noop': './shareable-config.js'},
    t.context.logger
  );

@@ -41,16 +108,34 @@ test('Export plugins based on config', t => {
 });

 test('Use default when only options are passed for a single plugin', t => {
-  const plugins = getPlugins({getLastRelease: {}, analyzeCommits: {}}, t.context.logger);
+  const plugins = getPlugins({getLastRelease: {}, analyzeCommits: {}}, {}, t.context.logger);

  // Verify the module returns a function for each plugin
  t.is(typeof plugins.getLastRelease, 'function');
  t.is(typeof plugins.analyzeCommits, 'function');
 });

-test('Throw an error if plugin configuration is missing a path for plugin pipeline', t => {
-  const error = t.throws(() => getPlugins({verifyConditions: {}}, t.context.logger));
+test('Merge global options with plugin options', async t => {
+  const plugins = getPlugins(
+    {
+      globalOpt: 'global',
+      otherOpt: 'globally-defined',
+      getLastRelease: {path: './test/fixtures/plugin-result-config', localOpt: 'local', otherOpt: 'locally-defined'},
+    },
+    {},
+    t.context.logger
+  );

+  const result = await plugins.getLastRelease();
+
+  t.deepEqual(result.pluginConfig, {localOpt: 'local', globalOpt: 'global', otherOpt: 'locally-defined'});
+});
+
+test('Throw an error if plugin configuration is missing a path for plugin pipeline', t => {
+  const error = t.throws(() => getPlugins({verifyConditions: {}}, {}, t.context.logger));
+
+  t.is(error.name, 'SemanticReleaseError');
+  t.is(error.code, 'EPLUGINCONF');
  t.is(
    error.message,
    'The "verifyConditions" plugin, if defined, must be a single or an array of plugins definition. A plugin definition is either a string or an object with a path property.'
@@ -58,8 +143,12 @@ test('Throw an error if plugin configuration is missing a path for plugin pipeli
 });

 test('Throw an error if an array of plugin configuration is missing a path for plugin pipeline', t => {
-  const error = t.throws(() => getPlugins({verifyConditions: [{path: '@semantic-release/npm'}, {}]}, t.context.logger));
+  const error = t.throws(() =>
+    getPlugins({verifyConditions: [{path: '@semantic-release/npm'}, {}]}, {}, t.context.logger)
+  );

+  t.is(error.name, 'SemanticReleaseError');
+  t.is(error.code, 'EPLUGINCONF');
  t.is(
    error.message,
    'The "verifyConditions" plugin, if defined, must be a single or an array of plugins definition. A plugin definition is either a string or an object with a path property.'
Author	SHA1	Message	Date
Pierre Vanduynslager	5bc46a08cf	feat: allow to release from local machine	2018-01-02 14:31:43 -05:00
Pierre Vanduynslager	5cc62e49ee	test: add missing mockserver mocks	2018-01-01 20:20:19 -05:00
Pierre Vanduynslager	95de6a5c80	test: update test for `@semantic-release/github@3.0.1`	2018-01-01 20:20:19 -05:00
greenkeeper[bot]andPierre Vanduynslager	7eded2f018	chore(package): update @semantic-release/github to version 3.0.1	2018-01-01 20:20:19 -05:00
Pierre Vanduynslager	3c80fd2bf1	docs: update badges Include npm version badges for both `@latest` and `@next` dist-tag	2017-12-31 00:39:27 -05:00
Pierre Vanduynslager	e145134a62	ci: fix travis-deploy-once install cmd	2017-12-31 00:08:21 -05:00
Pierre Vanduynslager	8d575654c2	feat: make semantic-release CI agnostic - Remove `@semantic-release/condition-travis` from the default plugins - Verify the current branch in the core - Verify the build is not triggered by a PR in the core - Run in dry-run mode if not triggered on CI - Dry-run mode runs the `verifyConditions` plugins, allowing to detect configuration error locally - Return without error when no version has to be released due to no changes - Return without error if the build is triggered from a PR - Return without error if the current branch is not the configured branch - CLI return with exit code 1 if there is a `semanticReleaseError`, allowing to fail builds in case of config error, missing token etc... BREAKING CHANGE: `semantic-release` doesn't make sure it runs only on one Travis job anymore. The CI configuration has to be done such that `semantic-release` - runs only once per build - runs only after all tests are successful on every jobs of the build - runs on Node >=8 This can easily be done with [travis-deploy-once](https://github.com/semantic-release/travis-deploy-once). Migration Guide Modify your `.travis.yml` to use `travis-deploy-once`. Replace: ```yaml after_success: - npm run semantic-release ``` by: Replace ```yaml after_success: - npm install -g travis-deploy-once@4 - travis-deploy-once "npm run semantic-release" ```	2017-12-30 23:15:25 -05:00
Pierre Vanduynslager	996305d69c	feat: move npm workaround for missing gitHead to the npm plugin	2017-12-30 21:17:04 -05:00
Pierre Vanduynslager	754b420fd6	feat: support sharable configuration Adds the options `extends`, which can be defined via configuration file or CLI arguments to a single path or an array of paths of shareable configuration. A shareable configuration is a file or a module that can be loaded with `require`. Options is defined by merging in the following order of priority: - CLI/API - Configuration file - Shareable configuration (from right to left) Options set in a shareable configuration can be unset by setting it to `null` or `undefined` in the main configuration file. If a default value applies to this property it will be used.	2017-12-22 14:22:30 -05:00
Pierre Vanduynslager	2fc538b607	test: add test for missing custom plugin modules	2017-12-22 14:22:30 -05:00
Pierre Vanduynslager	f707b1a90a	feat: allow to define plugin options globally	2017-12-22 14:22:30 -05:00
greenkeeper[bot]andPierre Vanduynslager	d28b7e3e07	fix(package): update @semantic-release/github to version 3.0.0	2017-12-22 13:26:00 -05:00
greenkeeper[bot]andPierre Vanduynslager	e00dd160c7	chore(package): update @semantic-release/github to version 2.2.3	2017-12-17 00:25:54 -05:00
Pierre Vanduynslager	3316f1a79e	test: add a delay after starting the npm registry Attempt at improving test reliability on CI	2017-12-14 11:44:24 -05:00
Pierre Vanduynslager	8942093c18	test: limit information stored in context Store only objects set in `beforeEach` used in `test`. Avoid logging useless info on test failure.	2017-12-14 11:44:24 -05:00
greenkeeper[bot]andPierre Vanduynslager	1b8aa95a6e	chore(package): update prettier to version 1.9.2	2017-12-12 00:01:12 -05:00
greenkeeper[bot]andPierre Vanduynslager	624ee88abd	chore(package): update fs-extra to version 5.0.0	2017-12-11 15:02:29 -05:00
Pierre Vanduynslager	4053d8f7fb	fix: log plugin type in addition of path	2017-12-10 04:03:32 -05:00
greenkeeper[bot]andPierre Vanduynslager	88f33ec482	chore(package): update mockserver-client to version 5.1.1	2017-12-06 16:29:19 -05:00
Pierre Vanduynslager	0761ef378a	style: update to prettier@1.9.0	2017-12-05 10:03:18 -05:00
greenkeeper[bot]andPierre Vanduynslager	f30fb6c8af	chore(package): update prettier to version 1.9.0	2017-12-05 10:03:18 -05:00
Hutson BettsandGregor Martynus	0113db2e06	docs(README): add node support policy Add a _Node Support Policy_ section to the project's `README.md` file to indicate what this project, and its core team, are promising in terms of Node runtime support. Establishing a support policy provides reassurance to the community that they can expect a level of functionality from `semantic-release`, while providing guidance to the core maintainers, and everyone else that contributes, the level of support they should espire to. Closes #485	2017-12-01 15:39:21 -08:00
Pierre Vanduynslager	eec4e68615	test: Isolate environment variables passed to semantic-release `npm` is called through `semantic-release` and in the integration test to make some assertion. By isolating the the environment variables passed to `semantic-release` it's easier to avoid a mistake that would pass the test environment that contains is own auth variables.	2017-11-29 18:06:14 -05:00
Pierre Vanduynslager	8371a03da0	test: Verify `Error` instance type and SemanticReleaseError name	2017-11-29 18:06:14 -05:00
Pierre Vanduynslager	2491032a99	test: Add test to check unexpected plugin return values	2017-11-29 18:06:14 -05:00
Pierre Vanduynslager	02ddf34f21	Fix: Remove redundant test of commitAnalyzer plugin output	2017-11-29 18:06:14 -05:00
Pierre Vanduynslager	685959107b	chore: Clean up mistakenly added configs	2017-11-29 18:06:14 -05:00
Pierre Vanduynslager	613a646363	fix: Typo in error messages	2017-11-29 18:06:14 -05:00
Pierre Vanduynslager	d7b323dd00	fix: Accept `undefined` values for the `getLastRelease` and `generateNotes` plugins Adapt tests and default value to the plugin definitions (`definitions.js`)	2017-11-29 18:06:14 -05:00
Pierre Vanduynslager	a7359bffb6	test: Improve docker start/stop script - Simplify the loop that check availability - Increase timeout - Remove the container after stopping	2017-11-29 18:06:14 -05:00
Pierre Vanduynslager	fcb832bbe1	fix: remove `name` from log as it's not an existing option anymore	2017-11-29 18:06:14 -05:00
greenkeeper[bot]andPierre Vanduynslager	89f5e07408	chore(package): update ava to version 0.24.0	2017-11-27 15:22:17 -05:00
Pierre Vanduynslager	ce3841f553	test: Ignore the ~/.npmrc file during tests When the test are run npm read the ~/.npmrc and ./.npmrc files and set some environment variables starting with `npm_`. When the test create temporary folders and created a `.npmrc` the values there are ignored as the environment variables take precedence. This commit remove this environment variable (from the local `process.env`) before starting the integrations test and restore them after. This way the `./.npmrc` files created in temp directory for the test are correctly used.	2017-11-25 14:50:44 -05:00
Pierre Vanduynslager	40c58c9b42	ci: Run npm registry in Docker	2017-11-25 14:50:44 -05:00
Pierre Vanduynslager	0c67ba517f	feat: Make semantic-release language agnostic - Do not rely on `package.json` anymore - Use `cosmiconfig` to load the configation. `semantic-release` can be configured: - via CLI options (including plugin names but not plugin options) - in the `release` property of `package.json` (as before) - in a `.releaserc.yml` or `.releaserc.js` or `.releaserc.js` or `release.config.js` file - in a `.releaserc` file containing `json`, `yaml` or `javascript` module - Add the `repositoryUrl` options (used across `semantic-release` and plugins). The value is determined from CLi option, or option configuration, or package.json or the git remote url - Verifies that `semantic-release` runs from a git repository - `pkg` and `env` are not passed to plugin anymore - `semantic-release` can be run both locally and globally. If ran globally with non default plugins, the plugins can be installed both globally or locally. BREAKING CHANGE: `pkg` and `env` are not passed to plugin anymore. Plugins relying on a `package.json` must verify the presence of a valid `package.json` and load it. Plugins can use `process.env` instead of `env`.	2017-11-24 21:56:15 -05:00
Pierre Vanduynslager	5bec59b26b	feat: Expect plugins to return Promises BREAKING CHANGE: Each plugin is expected to return an async function or a Promise returning function. The callback parameter is not passed to plugins anymore.	2017-11-24 21:56:15 -05:00