fix: fetch all tags even if the repo is not shallow

index.js

@@ -13,7 +13,7 @@ const getLastRelease = require('./lib/get-last-release');
 const {extractErrors} = require('./lib/utils');
 const getGitAuthUrl = require('./lib/get-git-auth-url');
 const logger = require('./lib/logger');
-const {unshallow, verifyAuth, isBranchUpToDate, gitHead: getGitHead, tag, push} = require('./lib/git');
+const {fetch, verifyAuth, isBranchUpToDate, gitHead: getGitHead, tag, push} = require('./lib/git');
 const getError = require('./lib/get-error');
 const {COMMIT_NAME, COMMIT_EMAIL} = require('./lib/definitions/constants');
 
@@ -75,8 +75,7 @@ async function run(options, plugins) {
   logger.log('Call plugin %s', 'verify-conditions');
   await plugins.verifyConditions({options, logger}, {settleAll: true});
 
-  // Unshallow the repo in order to get all the tags
-  await unshallow(options.repositoryUrl);
+  await fetch(options.repositoryUrl);
 
   const lastRelease = await getLastRelease(options.tagFormat, logger);
   const commits = await getCommits(lastRelease.gitHead, options.branch, logger);

lib/git.js

@@ -49,15 +49,15 @@ async function isRefInHistory(ref) {
 }
 
 /**
- * Unshallow the git repository (retriving every commits and tags).
+ * Unshallow the git repository if necessary and fetch all the tags.
  *
  * @param {String} repositoryUrl The remote repository URL.
  */
-async function unshallow(repositoryUrl) {
+async function fetch(repositoryUrl) {
   try {
     await execa('git', ['fetch', '--unshallow', '--tags', repositoryUrl]);
   } catch (err) {
-    debug(err);
+    await execa('git', ['fetch', '--tags', repositoryUrl]);
   }
 }
 
@@ -164,7 +164,7 @@ module.exports = {
   gitTagHead,
   gitTags,
   isRefInHistory,
-  unshallow,
+  fetch,
   gitHead,
   repoUrl,
   isGitRepo,

test/git.test.js

@@ -3,7 +3,7 @@ import tempy from 'tempy';
 import {
   gitTagHead,
   isRefInHistory,
-  unshallow,
+  fetch,
   gitHead,
   repoUrl,
   tag,
@@ -24,6 +24,7 @@ import {
   gitCommitTag,
   gitRemoteTagHead,
   gitPush,
+  gitDetachedHead,
 } from './helpers/git-utils';
 
 // Save the current working diretory
@@ -52,7 +53,7 @@ test.serial('Throw error if the last commit sha cannot be found', async t => {
   await t.throws(gitHead(), Error);
 });
 
-test.serial('Unshallow repository', async t => {
+test.serial('Unshallow and fetch repository', 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
@@ -63,7 +64,7 @@ test.serial('Unshallow repository', async t => {
   // Verify the shallow clone contains only one commit
   t.is((await gitGetCommits()).length, 1);
 
-  await unshallow(repo);
+  await fetch(repo);
 
   // Verify the shallow clone contains all the commits
   t.is((await gitGetCommits()).length, 2);
@@ -74,7 +75,24 @@ test.serial('Do not throw error when unshallow a complete repository', async t =
   const repo = await gitRepo();
   // Add commits to the master branch
   await gitCommits(['First']);
-  await t.notThrows(unshallow(repo));
+  await t.notThrows(fetch(repo));
+});
+
+test.serial('Fetch all tags on a detached head repository', async t => {
+  const repo = await gitRepo(true);
+
+  await gitCommits(['First']);
+  await gitTagVersion('v1.0.0');
+  await gitCommits(['Second']);
+  await gitTagVersion('v1.0.1');
+  const [commit] = await gitCommits(['Third']);
+  await gitTagVersion('v1.1.0');
+  await gitPush();
+  await gitDetachedHead(repo, commit.hash);
+
+  await fetch(repo);
+
+  t.deepEqual((await gitTags()).sort(), ['v1.0.0', 'v1.0.1', 'v1.1.0'].sort());
 });
 
 test.serial('Verify if the commit `sha` is in the direct history of the current branch', async t => {

test/helpers/git-utils.js

@@ -151,7 +151,7 @@ export async function gitDetachedHead(repositoryUrl, head) {
   process.chdir(dir);
   await execa('git', ['init']);
   await execa('git', ['remote', 'add', 'origin', repositoryUrl]);
-  await execa('git', ['fetch']);
+  await execa('git', ['fetch', repositoryUrl]);
   await execa('git', ['checkout', head]);
   return dir;
 }