actions/paths-filter
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Support local changes

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This commit is contained in:
Michal Dorner 2020-11-22 20:59:32 +01:00
parent d599443ba5
commit 1934d574ce
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GPG key ID: 9EEE04B48DA36786
5 changed files with 100 additions and 9 deletions
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15
src/git.ts
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@ -3,6 +3,7 @@ import * as core from '@actions/core'
import {File, ChangeStatus} from './file'
export const NULL_SHA = '0000000000000000000000000000000000000000'
export const HEAD = 'HEAD'
export async function getChangesInLastCommit(): Promise<File[]> {
core.startGroup(`Change detection in last commit`)
@ -39,6 +40,20 @@ export async function getChanges(ref: string): Promise<File[]> {
return parseGitDiffOutput(output)
}
export async function getChangesOnHead(): Promise<File[]> {
// Get current changes - both staged and unstaged
core.startGroup(`Change detection on HEAD`)
let output = ''
try {
output = (await exec('git', ['diff', '--no-renames', '--name-status', '-z', 'HEAD'])).stdout
} finally {
fixStdOutNullTermination()
core.endGroup()
}
return parseGitDiffOutput(output)
}
export async function getChangesSinceMergeBase(ref: string, initialFetchDepth: number): Promise<File[]> {
if (!(await hasCommit(ref))) {
// Fetch and add base branch

14
src/main.ts
View file

@ -55,6 +55,12 @@ function getConfigFileContent(configPath: string): string {
}
async function getChangedFiles(token: string, base: string, initialFetchDepth: number): Promise<File[]> {
// if base is 'HEAD' only local uncommitted changes will be detected
// This is the simplest case as we don't need to fetch more commits or evaluate current/before refs
if (base === git.HEAD) {
return await git.getChangesOnHead()
}
if (github.context.eventName === 'pull_request' || github.context.eventName === 'pull_request_target') {
const pr = github.context.payload.pull_request as Webhooks.WebhookPayloadPullRequestPullRequest
if (token) {
@ -75,7 +81,7 @@ async function getChangedFilesFromGit(base: string, initialFetchDepth: number):
const pushRef =
git.getShortName(github.context.ref) ||
(core.warning(`'ref' field is missing in PUSH event payload - using current branch, tag or commit SHA`),
(core.warning(`'ref' field is missing in event payload - using current branch, tag or commit SHA`),
await git.getCurrentRef())
const baseRef = git.getShortName(base) || defaultRef
@ -88,11 +94,11 @@ async function getChangedFilesFromGit(base: string, initialFetchDepth: number):
const isBaseRefSha = git.isGitSha(baseRef)
const isBaseSameAsPush = baseRef === pushRef
// If base is commit SHA will do comparison against the referenced commit
// Or If base references same branch it was pushed to, we will do comparison against the previously pushed commit
// If base is commit SHA we will do comparison against the referenced commit
// Or if base references same branch it was pushed to, we will do comparison against the previously pushed commit
if (isBaseRefSha || isBaseSameAsPush) {
if (!isBaseRefSha && !beforeSha) {
core.warning(`'before' field is missing in PUSH event payload - changes will be detected from last commit`)
core.warning(`'before' field is missing in event payload - changes will be detected from last commit`)
return await git.getChangesInLastCommit()
}