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Fetch all history for all tags and branches when fetch-depth=0 (#258)

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This commit is contained in:
eric sciple
2020-05-27 09:54:28 -04:00
committed by GitHub
parent 2ff2fbdea4
commit e52d022eb5
9 changed files with 338 additions and 86 deletions
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135
dist/index.js vendored
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@ -3383,6 +3383,7 @@ Object.defineProperty(exports, "__esModule", { value: true });
const url_1 = __webpack_require__(835);
const core = __importStar(__webpack_require__(470));
const github = __importStar(__webpack_require__(469));
exports.tagsRefSpec = '+refs/tags/*:refs/tags/*';
function getCheckoutInfo(git, ref, commit) {
return __awaiter(this, void 0, void 0, function* () {
if (!git) {
@ -3429,6 +3430,15 @@ function getCheckoutInfo(git, ref, commit) {
});
}
exports.getCheckoutInfo = getCheckoutInfo;
function getRefSpecForAllHistory(ref, commit) {
const result = ['+refs/heads/*:refs/remotes/origin/*', exports.tagsRefSpec];
if (ref && ref.toUpperCase().startsWith('REFS/PULL/')) {
const branch = ref.substring('refs/pull/'.length);
result.push(`+${commit || ref}:refs/remotes/pull/${branch}`);
}
return result;
}
exports.getRefSpecForAllHistory = getRefSpecForAllHistory;
function getRefSpec(ref, commit) {
if (!ref && !commit) {
throw new Error('Args ref and commit cannot both be empty');
@ -3478,6 +3488,50 @@ function getRefSpec(ref, commit) {
}
}
exports.getRefSpec = getRefSpec;
/**
* Tests whether the initial fetch created the ref at the expected commit
*/
function testRef(git, ref, commit) {
return __awaiter(this, void 0, void 0, function* () {
if (!git) {
throw new Error('Arg git cannot be empty');
}
if (!ref && !commit) {
throw new Error('Args ref and commit cannot both be empty');
}
// No SHA? Nothing to test
if (!commit) {
return true;
}
// SHA only?
else if (!ref) {
return yield git.shaExists(commit);
}
const upperRef = ref.toUpperCase();
// refs/heads/
if (upperRef.startsWith('REFS/HEADS/')) {
const branch = ref.substring('refs/heads/'.length);
return ((yield git.branchExists(true, `origin/${branch}`)) &&
commit === (yield git.revParse(`refs/remotes/origin/${branch}`)));
}
// refs/pull/
else if (upperRef.startsWith('REFS/PULL/')) {
// Assume matches because fetched using the commit
return true;
}
// refs/tags/
else if (upperRef.startsWith('REFS/TAGS/')) {
const tagName = ref.substring('refs/tags/'.length);
return ((yield git.tagExists(tagName)) && commit === (yield git.revParse(ref)));
}
// Unexpected
else {
core.debug(`Unexpected ref format '${ref}' when testing ref info`);
return true;
}
});
}
exports.testRef = testRef;
function checkCommitInfo(token, commitInfo, repositoryOwner, repositoryName, ref, commit) {
return __awaiter(this, void 0, void 0, function* () {
try {
@ -5634,6 +5688,7 @@ const exec = __importStar(__webpack_require__(986));
const fshelper = __importStar(__webpack_require__(618));
const io = __importStar(__webpack_require__(1));
const path = __importStar(__webpack_require__(622));
const refHelper = __importStar(__webpack_require__(227));
const regexpHelper = __importStar(__webpack_require__(528));
const retryHelper = __importStar(__webpack_require__(587));
const git_version_1 = __webpack_require__(559);
@ -5749,18 +5804,14 @@ class GitCommandManager {
return output.exitCode === 0;
});
}
fetch(fetchDepth, refSpec) {
fetch(refSpec, fetchDepth) {
return __awaiter(this, void 0, void 0, function* () {
const args = [
'-c',
'protocol.version=2',
'fetch',
'--no-tags',
'--prune',
'--progress',
'--no-recurse-submodules'
];
if (fetchDepth > 0) {
const args = ['-c', 'protocol.version=2', 'fetch'];
if (!refSpec.some(x => x === refHelper.tagsRefSpec)) {
args.push('--no-tags');
}
args.push('--prune', '--progress', '--no-recurse-submodules');
if (fetchDepth && fetchDepth > 0) {
args.push(`--depth=${fetchDepth}`);
}
else if (fshelper.fileExistsSync(path.join(this.workingDirectory, '.git', 'shallow'))) {
@ -5819,9 +5870,28 @@ class GitCommandManager {
removeEnvironmentVariable(name) {
delete this.gitEnv[name];
}
/**
* Resolves a ref to a SHA. For a branch or lightweight tag, the commit SHA is returned.
* For an annotated tag, the tag SHA is returned.
* @param {string} ref For example: 'refs/heads/master' or '/refs/tags/v1'
* @returns {Promise<string>}
*/
revParse(ref) {
return __awaiter(this, void 0, void 0, function* () {
const output = yield this.execGit(['rev-parse', ref]);
return output.stdout.trim();
});
}
setEnvironmentVariable(name, value) {
this.gitEnv[name] = value;
}
shaExists(sha) {
return __awaiter(this, void 0, void 0, function* () {
const args = ['rev-parse', '--verify', '--quiet', `${sha}^{object}`];
const output = yield this.execGit(args, true);
return output.exitCode === 0;
});
}
submoduleForeach(command, recursive) {
return __awaiter(this, void 0, void 0, function* () {
const args = ['submodule', 'foreach'];
@ -6060,7 +6130,7 @@ function getSource(settings) {
core.endGroup();
// Prepare existing directory, otherwise recreate
if (isExisting) {
yield gitDirectoryHelper.prepareExistingDirectory(git, settings.repositoryPath, repositoryUrl, settings.clean);
yield gitDirectoryHelper.prepareExistingDirectory(git, settings.repositoryPath, repositoryUrl, settings.clean, settings.ref);
}
if (!git) {
// Downloading using REST API
@ -6102,8 +6172,21 @@ function getSource(settings) {
}
// Fetch
core.startGroup('Fetching the repository');
const refSpec = refHelper.getRefSpec(settings.ref, settings.commit);
yield git.fetch(settings.fetchDepth, refSpec);
if (settings.fetchDepth <= 0) {
// Fetch all branches and tags
let refSpec = refHelper.getRefSpecForAllHistory(settings.ref, settings.commit);
yield git.fetch(refSpec);
// When all history is fetched, the ref we're interested in may have moved to a different
// commit (push or force push). If so, fetch again with a targeted refspec.
if (!(yield refHelper.testRef(git, settings.ref, settings.commit))) {
refSpec = refHelper.getRefSpec(settings.ref, settings.commit);
yield git.fetch(refSpec);
}
}
else {
const refSpec = refHelper.getRefSpec(settings.ref, settings.commit);
yield git.fetch(refSpec, settings.fetchDepth);
}
core.endGroup();
// Checkout info
core.startGroup('Determining the checkout info');
@ -7454,7 +7537,7 @@ const fs = __importStar(__webpack_require__(747));
const fsHelper = __importStar(__webpack_require__(618));
const io = __importStar(__webpack_require__(1));
const path = __importStar(__webpack_require__(622));
function prepareExistingDirectory(git, repositoryPath, repositoryUrl, clean) {
function prepareExistingDirectory(git, repositoryPath, repositoryUrl, clean, ref) {
return __awaiter(this, void 0, void 0, function* () {
assert.ok(repositoryPath, 'Expected repositoryPath to be defined');
assert.ok(repositoryUrl, 'Expected repositoryUrl to be defined');
@ -7494,10 +7577,24 @@ function prepareExistingDirectory(git, repositoryPath, repositoryUrl, clean) {
for (const branch of branches) {
yield git.branchDelete(false, branch);
}
// Remove all refs/remotes/origin/* to avoid conflicts
branches = yield git.branchList(true);
for (const branch of branches) {
yield git.branchDelete(true, branch);
// Remove any conflicting refs/remotes/origin/*
// Example 1: Consider ref is refs/heads/foo and previously fetched refs/remotes/origin/foo/bar
// Example 2: Consider ref is refs/heads/foo/bar and previously fetched refs/remotes/origin/foo
if (ref) {
ref = ref.startsWith('refs/') ? ref : `refs/heads/${ref}`;
if (ref.startsWith('refs/heads/')) {
const upperName1 = ref.toUpperCase().substr('REFS/HEADS/'.length);
const upperName1Slash = `${upperName1}/`;
branches = yield git.branchList(true);
for (const branch of branches) {
const upperName2 = branch.substr('origin/'.length).toUpperCase();
const upperName2Slash = `${upperName2}/`;
if (upperName1.startsWith(upperName2Slash) ||
upperName2.startsWith(upperName1Slash)) {
yield git.branchDelete(true, branch);
}
}
}
}
core.endGroup();
// Clean