determine default branch (#278)

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eric sciple 2020-06-16 13:41:01 -04:00 committed by GitHub
parent 453ee27fca
commit 00a3be8934
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7 changed files with 78 additions and 18 deletions

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@ -42,7 +42,7 @@ Refer [here](https://github.com/actions/checkout/blob/v1/README.md) for previous
# The branch, tag or SHA to checkout. When checking out the repository that
# triggered a workflow, this defaults to the reference or SHA for that event.
# Otherwise, defaults to `master`.
# Otherwise, uses the default branch.
ref: ''
# Personal access token (PAT) used to fetch the repository. The PAT is configured

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@ -110,13 +110,6 @@ describe('input-helper tests', () => {
)
})
it('sets correct default ref/sha for other repo', () => {
inputs.repository = 'some-owner/some-other-repo'
const settings: IGitSourceSettings = inputHelper.getInputs()
expect(settings.ref).toBe('refs/heads/master')
expect(settings.commit).toBeFalsy()
})
it('sets ref to empty when explicit sha', () => {
inputs.ref = '1111111111222222222233333333334444444444'
const settings: IGitSourceSettings = inputHelper.getInputs()

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@ -8,7 +8,7 @@ inputs:
description: >
The branch, tag or SHA to checkout. When checking out the repository that
triggered a workflow, this defaults to the reference or SHA for that
event. Otherwise, defaults to `master`.
event. Otherwise, uses the default branch.
token:
description: >
Personal access token (PAT) used to fetch the repository. The PAT is configured

36
dist/index.js vendored
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@ -6114,6 +6114,12 @@ 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);
@ -9569,6 +9575,31 @@ function downloadRepository(authToken, owner, repo, ref, commit, repositoryPath)
});
}
exports.downloadRepository = downloadRepository;
/**
* Looks up the default branch name
*/
function getDefaultBranch(authToken, owner, repo) {
return __awaiter(this, void 0, void 0, function* () {
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: ${response.data}`);
}
// Print the default branch
let result = response.data.default_branch;
core.info(`Default branch '${result}'`);
assert.ok(result, 'default_branch cannot be empty');
// Prefix with 'refs/heads'
if (!result.startsWith('refs/')) {
result = `refs/heads/${result}`;
}
return result;
}));
});
}
exports.getDefaultBranch = getDefaultBranch;
function downloadArchive(authToken, owner, repo, ref, commit) {
return __awaiter(this, void 0, void 0, function* () {
const octokit = new github.GitHub(authToken);
@ -14471,9 +14502,6 @@ function getInputs() {
result.ref = `refs/heads/${result.ref}`;
}
}
if (!result.ref && !result.commit) {
result.ref = 'refs/heads/master';
}
}
// SHA?
else if (result.ref.match(/^[0-9a-fA-F]{40}$/)) {
@ -14508,7 +14536,7 @@ function getInputs() {
core.debug(`submodules = ${result.submodules}`);
core.debug(`recursive submodules = ${result.nestedSubmodules}`);
// Auth token
result.authToken = core.getInput('token');
result.authToken = core.getInput('token', { required: true });
// SSH
result.sshKey = core.getInput('ssh-key');
result.sshKnownHosts = core.getInput('ssh-known-hosts');

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@ -19,6 +19,17 @@ 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)

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@ -67,6 +67,38 @@ export async function downloadRepository(
io.rmRF(extractPath)
}
/**
* Looks up the default branch name
*/
export async function getDefaultBranch(
authToken: string,
owner: string,
repo: string
): Promise<string> {
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: ${response.data}`
)
}
// Print the default branch
let result = response.data.default_branch
core.info(`Default branch '${result}'`)
assert.ok(result, 'default_branch cannot be empty')
// Prefix with 'refs/heads'
if (!result.startsWith('refs/')) {
result = `refs/heads/${result}`
}
return result
})
}
async function downloadArchive(
authToken: string,
owner: string,

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@ -68,10 +68,6 @@ export function getInputs(): IGitSourceSettings {
result.ref = `refs/heads/${result.ref}`
}
}
if (!result.ref && !result.commit) {
result.ref = 'refs/heads/master'
}
}
// SHA?
else if (result.ref.match(/^[0-9a-fA-F]{40}$/)) {
@ -110,7 +106,7 @@ export function getInputs(): IGitSourceSettings {
core.debug(`recursive submodules = ${result.nestedSubmodules}`)
// Auth token
result.authToken = core.getInput('token')
result.authToken = core.getInput('token', {required: true})
// SSH
result.sshKey = core.getInput('ssh-key')