formatting fixes

packages/artifact/__tests__/config.test.ts

@@ -0,0 +1,22 @@
+import * as config from '../src/internal/shared/config'
+
+beforeEach(() => {
+  jest.resetModules()
+})
+
+describe('isGhes', () => {
+  it('should return false when the request domain is github.com', () => {
+    process.env.GITHUB_SERVER_URL = 'https://github.com'
+    expect(config.isGhes()).toBe(false)
+  })
+
+  it('should return false when the request has ACTIONS_RESULTS_URL set', () => {
+    process.env.ACTIONS_RESULTS_URL = 'my.results.url'
+    expect(config.isGhes()).toBe(false)
+  })
+
+  it('should return false when the request domain is specific to an enterprise', () => {
+    process.env.GITHUB_SERVER_URL = 'https://my-enterprise.github.com'
+    expect(config.isGhes()).toBe(true)
+  })
+})

packages/artifact/src/internal/shared/config.ts

@@ -27,7 +27,12 @@ export function isGhes(): boolean {
   const ghUrl = new URL(
     process.env['GITHUB_SERVER_URL'] || 'https://github.com'
   )
-  return ghUrl.hostname.toUpperCase() !== 'GITHUB.COM'
+
+  const isGitHubHost = ghUrl.hostname.trimEnd().toUpperCase() === 'GITHUB.COM'
+  const isResultsServiceRequest =
+    process.env['ACTIONS_RESULTS_URL'] != undefined
+
+  return !isGitHubHost && !isResultsServiceRequest
 }
 
 export function getGitHubWorkspaceDir(): string {

packages/cache/__tests__/cacheUtils.test.ts

@@ -2,6 +2,10 @@ import {promises as fs} from 'fs'
 import * as path from 'path'
 import * as cacheUtils from '../src/internal/cacheUtils'
 
+beforeEach(() => {
+  jest.resetModules()
+})
+
 test('getArchiveFileSizeInBytes returns file size', () => {
   const filePath = path.join(__dirname, '__fixtures__', 'helloWorld.txt')
 
@@ -38,3 +42,13 @@ test('resolvePaths works on github workspace directory', async () => {
   const paths = await cacheUtils.resolvePaths([workspace])
   expect(paths.length).toBeGreaterThan(0)
 })
+
+test('isGhes returns false for github.com', async () => {
+  process.env.GITHUB_SERVER_URL = 'https://github.com'
+  expect(cacheUtils.isGhes()).toBe(false)
+})
+
+test('isGhes returns true for enterprise URL', async () => {
+  process.env.GITHUB_SERVER_URL = 'https://my-enterprise.github.com'
+  expect(cacheUtils.isGhes()).toBe(true)
+})

packages/cache/src/internal/cacheUtils.ts

@@ -7,11 +7,7 @@ import * as path from 'path'
 import * as semver from 'semver'
 import * as util from 'util'
 import {v4 as uuidV4} from 'uuid'
-import {
+import {CacheFilename, CompressionMethod} from './constants'
-  CacheFilename,
-  CompressionMethod,
-  GnuTarPathOnWindows
-} from './constants'
 
 // From https://github.com/actions/toolkit/blob/main/packages/tool-cache/src/tool-cache.ts#L23
 export async function createTempDirectory(): Promise<string> {
@@ -56,13 +52,8 @@ export async function resolvePaths(patterns: string[]): Promise<string[]> {
       .replace(new RegExp(`\\${path.sep}`, 'g'), '/')
     core.debug(`Matched: ${relativeFile}`)
     // Paths are made relative so the tar entries are all relative to the root of the workspace.
-    if (relativeFile === '') {
-      // path.relative returns empty string if workspace and file are equal
-      paths.push('.')
-    } else {
     paths.push(`${relativeFile}`)
   }
-  }
 
   return paths
 }
@@ -71,15 +62,11 @@ export async function unlinkFile(filePath: fs.PathLike): Promise<void> {
   return util.promisify(fs.unlink)(filePath)
 }
 
-async function getVersion(
+async function getVersion(app: string): Promise<string> {
-  app: string,
+  core.debug(`Checking ${app} --version`)
-  additionalArgs: string[] = []
-): Promise<string> {
   let versionOutput = ''
-  additionalArgs.push('--version')
-  core.debug(`Checking ${app} ${additionalArgs.join(' ')}`)
   try {
-    await exec.exec(`${app}`, additionalArgs, {
+    await exec.exec(`${app} --version`, [], {
       ignoreReturnCode: true,
       silent: true,
       listeners: {
@@ -98,14 +85,23 @@ async function getVersion(
 
 // Use zstandard if possible to maximize cache performance
 export async function getCompressionMethod(): Promise<CompressionMethod> {
-  const versionOutput = await getVersion('zstd', ['--quiet'])
+  if (process.platform === 'win32' && !(await isGnuTarInstalled())) {
-  const version = semver.clean(versionOutput)
+    // Disable zstd due to bug https://github.com/actions/cache/issues/301
-  core.debug(`zstd version: ${version}`)
-
-  if (versionOutput === '') {
     return CompressionMethod.Gzip
-  } else {
+  }
+
+  const versionOutput = await getVersion('zstd')
+  const version = semver.clean(versionOutput)
+
+  if (!versionOutput.toLowerCase().includes('zstd command line interface')) {
+    // zstd is not installed
+    return CompressionMethod.Gzip
+  } else if (!version || semver.lt(version, 'v1.3.2')) {
+    // zstd is installed but using a version earlier than v1.3.2
+    // v1.3.2 is required to use the `--long` options in zstd
     return CompressionMethod.ZstdWithoutLong
+  } else {
+    return CompressionMethod.Zstd
   }
 }
 
@@ -115,12 +111,9 @@ export function getCacheFileName(compressionMethod: CompressionMethod): string {
     : CacheFilename.Zstd
 }
 
-export async function getGnuTarPathOnWindows(): Promise<string> {
+export async function isGnuTarInstalled(): Promise<boolean> {
-  if (fs.existsSync(GnuTarPathOnWindows)) {
-    return GnuTarPathOnWindows
-  }
   const versionOutput = await getVersion('tar')
-  return versionOutput.toLowerCase().includes('gnu tar') ? io.which('tar') : ''
+  return versionOutput.toLowerCase().includes('gnu tar')
 }
 
 export function assertDefined<T>(name: string, value?: T): T {