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Merge pull request #162 from dorny/fix-exec-unicode-handling
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Fix incorrect handling of Unicode characters in exec()
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@dorny
dorny authored Oct 11, 2022
2 parents 829abbf + ce8f47a commit b0e6c31
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Showing 4 changed files with 29 additions and 49 deletions.
14 changes: 7 additions & 7 deletions package-lock.json
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2 changes: 1 addition & 1 deletion package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,7 @@
"license": "MIT",
"dependencies": {
"@actions/core": "^1.2.4",
"@actions/exec": "^1.0.4",
"@actions/exec": "^1.1.1",
"@actions/github": "^2.2.0",
"@octokit/webhooks": "^7.6.2",
"picomatch": "^2.2.2"
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21 changes: 0 additions & 21 deletions src/exec.ts
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41 changes: 21 additions & 20 deletions src/git.ts
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
import exec from './exec'
import {getExecOutput} from '@actions/exec'
import * as core from '@actions/core'
import {File, ChangeStatus} from './file'

Expand All @@ -9,7 +9,7 @@ export async function getChangesInLastCommit(): Promise<File[]> {
core.startGroup(`Change detection in last commit`)
let output = ''
try {
output = (await exec('git', ['log', '--format=', '--no-renames', '--name-status', '-z', '-n', '1'])).stdout
output = (await getExecOutput('git', ['log', '--format=', '--no-renames', '--name-status', '-z', '-n', '1'])).stdout
} finally {
fixStdOutNullTermination()
core.endGroup()
Expand All @@ -27,7 +27,8 @@ export async function getChanges(base: string, head: string): Promise<File[]> {
let output = ''
try {
// Two dots '..' change detection - directly compares two versions
output = (await exec('git', ['diff', '--no-renames', '--name-status', '-z', `${baseRef}..${headRef}`])).stdout
output = (await getExecOutput('git', ['diff', '--no-renames', '--name-status', '-z', `${baseRef}..${headRef}`]))
.stdout
} finally {
fixStdOutNullTermination()
core.endGroup()
Expand All @@ -41,7 +42,7 @@ export async function getChangesOnHead(): Promise<File[]> {
core.startGroup(`Change detection on HEAD`)
let output = ''
try {
output = (await exec('git', ['diff', '--no-renames', '--name-status', '-z', 'HEAD'])).stdout
output = (await getExecOutput('git', ['diff', '--no-renames', '--name-status', '-z', 'HEAD'])).stdout
} finally {
fixStdOutNullTermination()
core.endGroup()
Expand All @@ -57,7 +58,7 @@ export async function getChangesSinceMergeBase(base: string, head: string, initi
if (baseRef === undefined || headRef === undefined) {
return false
}
return (await exec('git', ['merge-base', baseRef, headRef], {ignoreReturnCode: true})).code === 0
return (await getExecOutput('git', ['merge-base', baseRef, headRef], {ignoreReturnCode: true})).exitCode === 0
}

let noMergeBase = false
Expand All @@ -66,12 +67,12 @@ export async function getChangesSinceMergeBase(base: string, head: string, initi
baseRef = await getLocalRef(base)
headRef = await getLocalRef(head)
if (!(await hasMergeBase())) {
await exec('git', ['fetch', '--no-tags', `--depth=${initialFetchDepth}`, 'origin', base, head])
await getExecOutput('git', ['fetch', '--no-tags', `--depth=${initialFetchDepth}`, 'origin', base, head])
if (baseRef === undefined || headRef === undefined) {
baseRef = baseRef ?? (await getLocalRef(base))
headRef = headRef ?? (await getLocalRef(head))
if (baseRef === undefined || headRef === undefined) {
await exec('git', ['fetch', '--tags', '--depth=1', 'origin', base, head], {
await getExecOutput('git', ['fetch', '--tags', '--depth=1', 'origin', base, head], {
ignoreReturnCode: true // returns exit code 1 if tags on remote were updated - we can safely ignore it
})
baseRef = baseRef ?? (await getLocalRef(base))
Expand All @@ -93,12 +94,12 @@ export async function getChangesSinceMergeBase(base: string, head: string, initi
let lastCommitCount = await getCommitCount()
while (!(await hasMergeBase())) {
depth = Math.min(depth * 2, Number.MAX_SAFE_INTEGER)
await exec('git', ['fetch', `--deepen=${depth}`, 'origin', base, head])
await getExecOutput('git', ['fetch', `--deepen=${depth}`, 'origin', base, head])
const commitCount = await getCommitCount()
if (commitCount === lastCommitCount) {
core.info('No more commits were fetched')
core.info('Last attempt will be to fetch full history')
await exec('git', ['fetch'])
await getExecOutput('git', ['fetch'])
if (!(await hasMergeBase())) {
noMergeBase = true
}
Expand All @@ -122,7 +123,7 @@ export async function getChangesSinceMergeBase(base: string, head: string, initi
core.startGroup(`Change detection ${diffArg}`)
let output = ''
try {
output = (await exec('git', ['diff', '--no-renames', '--name-status', '-z', diffArg])).stdout
output = (await getExecOutput('git', ['diff', '--no-renames', '--name-status', '-z', diffArg])).stdout
} finally {
fixStdOutNullTermination()
core.endGroup()
Expand All @@ -147,7 +148,7 @@ export async function listAllFilesAsAdded(): Promise<File[]> {
core.startGroup('Listing all files tracked by git')
let output = ''
try {
output = (await exec('git', ['ls-files', '-z'])).stdout
output = (await getExecOutput('git', ['ls-files', '-z'])).stdout
} finally {
fixStdOutNullTermination()
core.endGroup()
Expand All @@ -165,17 +166,17 @@ export async function listAllFilesAsAdded(): Promise<File[]> {
export async function getCurrentRef(): Promise<string> {
core.startGroup(`Get current git ref`)
try {
const branch = (await exec('git', ['branch', '--show-current'])).stdout.trim()
const branch = (await getExecOutput('git', ['branch', '--show-current'])).stdout.trim()
if (branch) {
return branch
}

const describe = await exec('git', ['describe', '--tags', '--exact-match'], {ignoreReturnCode: true})
if (describe.code === 0) {
const describe = await getExecOutput('git', ['describe', '--tags', '--exact-match'], {ignoreReturnCode: true})
if (describe.exitCode === 0) {
return describe.stdout.trim()
}

return (await exec('git', ['rev-parse', HEAD])).stdout.trim()
return (await getExecOutput('git', ['rev-parse', HEAD])).stdout.trim()
} finally {
core.endGroup()
}
Expand All @@ -198,11 +199,11 @@ export function isGitSha(ref: string): boolean {
}

async function hasCommit(ref: string): Promise<boolean> {
return (await exec('git', ['cat-file', '-e', `${ref}^{commit}`], {ignoreReturnCode: true})).code === 0
return (await getExecOutput('git', ['cat-file', '-e', `${ref}^{commit}`], {ignoreReturnCode: true})).exitCode === 0
}

async function getCommitCount(): Promise<number> {
const output = (await exec('git', ['rev-list', '--count', '--all'])).stdout
const output = (await getExecOutput('git', ['rev-list', '--count', '--all'])).stdout
const count = parseInt(output)
return isNaN(count) ? 0 : count
}
Expand All @@ -212,7 +213,7 @@ async function getLocalRef(shortName: string): Promise<string | undefined> {
return (await hasCommit(shortName)) ? shortName : undefined
}

const output = (await exec('git', ['show-ref', shortName], {ignoreReturnCode: true})).stdout
const output = (await getExecOutput('git', ['show-ref', shortName], {ignoreReturnCode: true})).stdout
const refs = output
.split(/\r?\n/g)
.map(l => l.match(/refs\/(?:(?:heads)|(?:tags)|(?:remotes\/origin))\/(.*)$/))
Expand All @@ -236,10 +237,10 @@ async function ensureRefAvailable(name: string): Promise<string> {
try {
let ref = await getLocalRef(name)
if (ref === undefined) {
await exec('git', ['fetch', '--depth=1', '--no-tags', 'origin', name])
await getExecOutput('git', ['fetch', '--depth=1', '--no-tags', 'origin', name])
ref = await getLocalRef(name)
if (ref === undefined) {
await exec('git', ['fetch', '--depth=1', '--tags', 'origin', name])
await getExecOutput('git', ['fetch', '--depth=1', '--tags', 'origin', name])
ref = await getLocalRef(name)
if (ref === undefined) {
throw new Error(`Could not determine what is ${name} - fetch works but it's not a branch, tag or commit SHA`)
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