Pierre Vanduynslager d548edcf37 feat: Extract npm and github publish to plugins
- Add a new plugin type: `publish`
- Add support for multi-plugin. A plugin module can now return an object with a property for each plugin type
- Uses by default [npm](https://github.com/semantic-release/npm) and [github](https://github.com/semantic-release/github) in addition of Travis for the verify condition plugin
- Uses by default [npm](https://github.com/semantic-release/npm) and [github](https://github.com/semantic-release/github) for the publish plugin
- `gitTag` if one can be found is passed to `generateNotes` for both `lastRelease` and `nextRelease`
- `semantic-release` now verifies the plugin configuration (in the `release` property of `package.json`) and throws an error if it's invalid
- `semantic-release` now verifies each plugin output and will throw an error if a plugin returns an unexpected value.

BREAKING CHANGE: `githubToken`, `githubUrl` and `githubApiPathPrefix` have to be set at the [github](https://github.com/semantic-release/github) plugin level. They can be set via `GH_TOKEN`, `GH_URL` and `GH_PREFIX` environment variables.

BREAKING CHANGE: the `npm` parameter is not passed to any plugin anymore. Each plugin have to read `.npmrc` if they needs to (with https://github.com/kevva/npm-conf for example).
2017-11-21 16:41:04 -05:00

76 lines
2.1 KiB
JavaScript

const execa = require('execa');
const debug = require('debug')('semantic-release:get-version-head');
const {debugShell} = require('./debug');
/**
* Get the commit sha for a given tag.
*
* @param {string} tagName Tag name for which to retrieve the commit sha.
*
* @return {string} The commit sha of the tag in parameter or `null`.
*/
async function gitTagHead(tagName) {
try {
const shell = await execa('git', ['rev-list', '-1', tagName]);
debugShell('Get git tag head', shell, debug);
return shell.stdout;
} catch (err) {
debug(err);
return null;
}
}
/**
* Get the tag associated with a commit sha.
*
* @param {string} gitHead The commit sha for which to retrieve the associated tag.
*
* @return {string} The tag associatedwith the sha in parameter or `null`.
*/
async function gitCommitTag(gitHead) {
try {
const shell = await execa('git', ['describe', '--tags', '--exact-match', gitHead]);
debugShell('Get git commit tag', shell, debug);
return shell.stdout;
} catch (err) {
debug(err);
return null;
}
}
/**
* Verify if the commit `sha` is in the direct history of the current branch.
*
* @param {string} sha The sha of the commit to look for.
*
* @return {boolean} `true` if the commit `sha` is in the history of the current branch, `false` otherwise.
*/
async function isCommitInHistory(sha) {
const shell = await execa('git', ['merge-base', '--is-ancestor', sha, 'HEAD'], {reject: false});
debugShell('Check if commit is in history', shell, debug);
return shell.code === 0;
}
/**
* Unshallow the git repository (retriving every commits and tags).
*/
async function unshallow() {
await execa('git', ['fetch', '--unshallow', '--tags'], {reject: false});
}
/**
* @return {string} the sha of the HEAD commit.
*/
async function gitHead() {
try {
const shell = await execa('git', ['rev-parse', 'HEAD']);
debugShell('Get git head', shell, debug);
return shell.stdout;
} catch (err) {
debug(err);
throw new Error(err.stderr);
}
}
module.exports = {gitTagHead, gitCommitTag, isCommitInHistory, unshallow, gitHead};