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fix default branch for .wiki and when using ssh (actions#284)
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@ericsciple @kpeterson-sf
ericsciple authored and kpeterson-sf committed Oct 16, 2020
1 parent 25a33a2 commit 18354d7
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Showing 6 changed files with 126 additions and 29 deletions.
1 change: 1 addition & 0 deletions __test__/git-auth-helper.test.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -714,6 +714,7 @@ async function setup(testName: string): Promise<void> {
),
env: {},
fetch: jest.fn(),
getDefaultBranch: jest.fn(),
getWorkingDirectory: jest.fn(() => workspace),
init: jest.fn(),
isDetached: jest.fn(),
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1 change: 1 addition & 0 deletions __test__/git-directory-helper.test.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -408,6 +408,7 @@ async function setup(testName: string): Promise<void> {
config: jest.fn(),
configExists: jest.fn(),
fetch: jest.fn(),
getDefaultBranch: jest.fn(),
getWorkingDirectory: jest.fn(() => repositoryPath),
init: jest.fn(),
isDetached: jest.fn(),
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70 changes: 59 additions & 11 deletions dist/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -5827,6 +5827,33 @@ class GitCommandManager {
}));
});
}
getDefaultBranch(repositoryUrl) {
return __awaiter(this, void 0, void 0, function* () {
let output;
yield retryHelper.execute(() => __awaiter(this, void 0, void 0, function* () {
output = yield this.execGit([
'ls-remote',
'--quiet',
'--exit-code',
'--symref',
repositoryUrl,
'HEAD'
]);
}));
if (output) {
// Satisfy compiler, will always be set
for (let line of output.stdout.trim().split('\n')) {
line = line.trim();
if (line.startsWith('ref:') || line.endsWith('HEAD')) {
return line
.substr('ref:'.length, line.length - 'ref:'.length - 'HEAD'.length)
.trim();
}
}
}
throw new Error('Unexpected output when retrieving default branch');
});
}
getWorkingDirectory() {
return this.workingDirectory;
}
Expand Down Expand Up @@ -6114,12 +6141,6 @@ function getSource(settings) {
// Repository URL
core.info(`Syncing repository: ${settings.repositoryOwner}/${settings.repositoryName}`);
const repositoryUrl = urlHelper.getFetchUrl(settings);
// Determine the default branch
if (!settings.ref && !settings.commit) {
core.startGroup('Determining the default branch');
settings.ref = yield githubApiHelper.getDefaultBranch(settings.authToken, settings.repositoryOwner, settings.repositoryName);
core.endGroup();
}
// Remove conflicting file path
if (fsHelper.fileExistsSync(settings.repositoryPath)) {
yield io.rmRF(settings.repositoryPath);
Expand Down Expand Up @@ -6172,6 +6193,17 @@ function getSource(settings) {
core.startGroup('Setting up auth');
yield authHelper.configureAuth();
core.endGroup();
// Determine the default branch
if (!settings.ref && !settings.commit) {
core.startGroup('Determining the default branch');
if (settings.sshKey) {
settings.ref = yield git.getDefaultBranch(repositoryUrl);
}
else {
settings.ref = yield githubApiHelper.getDefaultBranch(settings.authToken, settings.repositoryOwner, settings.repositoryName);
}
core.endGroup();
}
// LFS install
if (settings.lfs) {
yield git.lfsInstall();
Expand Down Expand Up @@ -9531,6 +9563,11 @@ const v4_1 = __importDefault(__webpack_require__(826));
const IS_WINDOWS = process.platform === 'win32';
function downloadRepository(authToken, owner, repo, ref, commit, repositoryPath) {
return __awaiter(this, void 0, void 0, function* () {
// Determine the default branch
if (!ref && !commit) {
core.info('Determining the default branch');
ref = yield getDefaultBranch(authToken, owner, repo);
}
// Download the archive
let archiveData = yield retryHelper.execute(() => __awaiter(this, void 0, void 0, function* () {
core.info('Downloading the archive');
Expand Down Expand Up @@ -9583,14 +9620,25 @@ function getDefaultBranch(authToken, owner, repo) {
return yield retryHelper.execute(() => __awaiter(this, void 0, void 0, function* () {
core.info('Retrieving the default branch name');
const octokit = new github.GitHub(authToken);
const response = yield octokit.repos.get({ owner, repo });
if (response.status != 200) {
throw new Error(`Unexpected response from GitHub API. Status: ${response.status}, Data: ${response.data}`);
let result;
try {
// Get the default branch from the repo info
const response = yield octokit.repos.get({ owner, repo });
result = response.data.default_branch;
assert.ok(result, 'default_branch cannot be empty');
}
catch (err) {
// Handle .wiki repo
if (err['status'] === 404 && repo.toUpperCase().endsWith('.WIKI')) {
result = 'master';
}
// Otherwise error
else {
throw err;
}
}
// Print the default branch
let result = response.data.default_branch;
core.info(`Default branch '${result}'`);
assert.ok(result, 'default_branch cannot be empty');
// Prefix with 'refs/heads'
if (!result.startsWith('refs/')) {
result = `refs/heads/${result}`;
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29 changes: 29 additions & 0 deletions src/git-command-manager.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,7 @@ export interface IGitCommandManager {
): Promise<void>
configExists(configKey: string, globalConfig?: boolean): Promise<boolean>
fetch(refSpec: string[], fetchDepth?: number): Promise<void>
getDefaultBranch(repositoryUrl: string): Promise<string>
getWorkingDirectory(): string
init(): Promise<void>
isDetached(): Promise<boolean>
Expand Down Expand Up @@ -195,6 +196,34 @@ class GitCommandManager {
})
}

async getDefaultBranch(repositoryUrl: string): Promise<string> {
let output: GitOutput | undefined
await retryHelper.execute(async () => {
output = await this.execGit([
'ls-remote',
'--quiet',
'--exit-code',
'--symref',
repositoryUrl,
'HEAD'
])
})

if (output) {
// Satisfy compiler, will always be set
for (let line of output.stdout.trim().split('\n')) {
line = line.trim()
if (line.startsWith('ref:') || line.endsWith('HEAD')) {
return line
.substr('ref:'.length, line.length - 'ref:'.length - 'HEAD'.length)
.trim()
}
}
}

throw new Error('Unexpected output when retrieving default branch')
}

getWorkingDirectory(): string {
return this.workingDirectory
}
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26 changes: 15 additions & 11 deletions src/git-source-provider.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -19,17 +19,6 @@ export async function getSource(settings: IGitSourceSettings): Promise<void> {
)
const repositoryUrl = urlHelper.getFetchUrl(settings)

// Determine the default branch
if (!settings.ref && !settings.commit) {
core.startGroup('Determining the default branch')
settings.ref = await githubApiHelper.getDefaultBranch(
settings.authToken,
settings.repositoryOwner,
settings.repositoryName
)
core.endGroup()
}

// Remove conflicting file path
if (fsHelper.fileExistsSync(settings.repositoryPath)) {
await io.rmRF(settings.repositoryPath)
Expand Down Expand Up @@ -114,6 +103,21 @@ export async function getSource(settings: IGitSourceSettings): Promise<void> {
await authHelper.configureAuth()
core.endGroup()

// Determine the default branch
if (!settings.ref && !settings.commit) {
core.startGroup('Determining the default branch')
if (settings.sshKey) {
settings.ref = await git.getDefaultBranch(repositoryUrl)
} else {
settings.ref = await githubApiHelper.getDefaultBranch(
settings.authToken,
settings.repositoryOwner,
settings.repositoryName
)
}
core.endGroup()
}

// LFS install
if (settings.lfs) {
await git.lfsInstall()
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28 changes: 21 additions & 7 deletions src/github-api-helper.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,12 @@ export async function downloadRepository(
commit: string,
repositoryPath: string
): Promise<void> {
// Determine the default branch
if (!ref && !commit) {
core.info('Determining the default branch')
ref = await getDefaultBranch(authToken, owner, repo)
}

// Download the archive
let archiveData = await retryHelper.execute(async () => {
core.info('Downloading the archive')
Expand Down Expand Up @@ -78,17 +84,25 @@ export async function getDefaultBranch(
return await retryHelper.execute(async () => {
core.info('Retrieving the default branch name')
const octokit = new github.GitHub(authToken)
const response = await octokit.repos.get({owner, repo})
if (response.status != 200) {
throw new Error(
`Unexpected response from GitHub API. Status: ${response.status}, Data: ${response.data}`
)
let result: string
try {
// Get the default branch from the repo info
const response = await octokit.repos.get({owner, repo})
result = response.data.default_branch
assert.ok(result, 'default_branch cannot be empty')
} catch (err) {
// Handle .wiki repo
if (err['status'] === 404 && repo.toUpperCase().endsWith('.WIKI')) {
result = 'master'
}
// Otherwise error
else {
throw err
}
}

// Print the default branch
let result = response.data.default_branch
core.info(`Default branch '${result}'`)
assert.ok(result, 'default_branch cannot be empty')

// Prefix with 'refs/heads'
if (!result.startsWith('refs/')) {
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