actions/paths-filter
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v2.4.0 - support local execution with act + allow tags (#40)

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* Avoid code repetition with exec() and output listeners

* Improve behavior for new branches and when it's running in ACT

* Detect parent commit only if needed

* Fix parent commit detection for initial commit

* Improve logging

* Improve current ref detection

* Fix issue when base is a already fetched tag

* Fix issue when base is a already fetched tag

* Update README

* Document usage with act

* Use `git log` to get changes in latest commit

* Disable other output for `git log`

* get short name from base ref + improve loggig

* update CHANGELOG
This commit is contained in:
Michal Dorner 2020-09-30 00:32:49 +02:00 • committed by GitHub
parent d9e86af7c0
commit ff5bb057bf
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GPG key ID: 4AEE18F83AFDEB23
7 changed files with 295 additions and 147 deletions
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49
src/main.ts
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@ -57,9 +57,11 @@ function getConfigFileContent(configPath: string): string {
async function getChangedFiles(token: string, base: string, initialFetchDepth: number): Promise<File[]> {
if (github.context.eventName === 'pull_request' || github.context.eventName === 'pull_request_target') {
const pr = github.context.payload.pull_request as Webhooks.WebhookPayloadPullRequestPullRequest
return token
? await getChangedFilesFromApi(token, pr)
: await git.getChangesSinceRef(pr.base.ref, initialFetchDepth)
if (token) {
return await getChangedFilesFromApi(token, pr)
}
core.info('Github token is not available - changes will be detected from PRs merge commit')
return await git.getChangesInLastCommit()
} else if (github.context.eventName === 'push') {
return getChangedFilesFromPush(base, initialFetchDepth)
} else {
@ -69,30 +71,47 @@ async function getChangedFiles(token: string, base: string, initialFetchDepth: n
async function getChangedFilesFromPush(base: string, initialFetchDepth: number): Promise<File[]> {
const push = github.context.payload as Webhooks.WebhookPayloadPush
const defaultRef = push.repository?.default_branch
// No change detection for pushed tags
if (git.isTagRef(push.ref)) {
core.info('Workflow is triggered by pushing of tag - all files will be listed as added')
return await git.listAllFilesAsAdded()
const pushRef =
git.getShortName(push.ref) ||
(core.warning(`'ref' field is missing in PUSH event payload - using current branch, tag or commit SHA`),
await git.getCurrentRef())
const baseRef = git.getShortName(base) || defaultRef
if (!baseRef) {
throw new Error(
"This action requires 'base' input to be configured or 'repository.default_branch' to be set in the event payload"
)
}
const baseRef = git.trimRefsHeads(base || push.repository.default_branch)
const pushRef = git.trimRefsHeads(push.ref)
// If base references same branch it was pushed to, we will do comparison against the previously pushed commit.
// If base references same branch it was pushed to,
// we will do comparison against the previously pushed commit
if (baseRef === pushRef) {
if (!push.before) {
core.warning(`'before' field is missing in PUSH event payload - changes will be detected from last commit`)
return await git.getChangesInLastCommit()
}
// If there is no previously pushed commit,
// we will do comparison against the default branch or return all as added
if (push.before === git.NULL_SHA) {
core.info('First push of a branch detected - all files will be listed as added')
return await git.listAllFilesAsAdded()
if (defaultRef && baseRef !== defaultRef) {
core.info(`First push of a branch detected - changes will be detected against the default branch ${defaultRef}`)
return await git.getChangesSinceMergeBase(defaultRef, initialFetchDepth)
} else {
core.info('Initial push detected - all files will be listed as added')
return await git.listAllFilesAsAdded()
}
}
core.info(`Changes will be detected against the last previously pushed commit on same branch (${pushRef})`)
return await git.getChangesAgainstSha(push.before)
return await git.getChanges(push.before)
}
// Changes introduced by current branch against the base branch
core.info(`Changes will be detected against the branch ${baseRef}`)
return await git.getChangesSinceRef(baseRef, initialFetchDepth)
return await git.getChangesSinceMergeBase(baseRef, initialFetchDepth)
}
// Uses github REST api to get list of files changed in PR