lint fixes

updating alowed hosts in artifact ghes check

using dot prepend ghe host

packages/artifact/__tests__/config.test.ts

@@ -10,8 +10,13 @@ describe('isGhes', () => {
     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'
+  it('should return false when the request domain ends with ghe.com', () => {
+    process.env.GITHUB_SERVER_URL = 'https://my.domain.ghe.com'
+    expect(config.isGhes()).toBe(false)
+  })
+
+  it('should return false when the request domain ends with ghe.localhost', () => {
+    process.env.GITHUB_SERVER_URL = 'https://my.domain.ghe.localhost'
     expect(config.isGhes()).toBe(false)
   })
 

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

@@ -28,11 +28,12 @@ export function isGhes(): boolean {
     process.env['GITHUB_SERVER_URL'] || 'https://github.com'
   )
 
-  const isGitHubHost = ghUrl.hostname.trimEnd().toUpperCase() === 'GITHUB.COM'
-  const isResultsServiceRequest =
-    process.env['ACTIONS_RESULTS_URL'] != undefined
+  const hostname = ghUrl.hostname.trimEnd().toUpperCase()
+  const isGitHubHost = hostname === 'GITHUB.COM'
+  const isGheHost =
+    hostname.endsWith('.GHE.COM') || hostname.endsWith('.GHE.LOCALHOST')
 
-  return !isGitHubHost && !isResultsServiceRequest
+  return !isGitHubHost && !isGheHost
 }
 
 export function getGitHubWorkspaceDir(): string {

packages/cache/__tests__/cacheUtils.test.ts

@@ -48,7 +48,17 @@ test('isGhes returns false for github.com', async () => {
   expect(cacheUtils.isGhes()).toBe(false)
 })
 
+test('isGhes returns false for ghe.com', async () => {
+  process.env.GITHUB_SERVER_URL = 'https://somedomain.ghe.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)
 })
+
+test('isGhes returns false for ghe.localhost', () => {
+  process.env.GITHUB_SERVER_URL = 'https://my.domain.ghe.localhost'
+  expect(cacheUtils.isGhes()).toBe(false)
+})

packages/cache/src/internal/cacheUtils.ts

@@ -7,7 +7,11 @@ import * as path from 'path'
 import * as semver from 'semver'
 import * as util from 'util'
 import {v4 as uuidV4} from 'uuid'
-import {CacheFilename, CompressionMethod} from './constants'
+import {
+  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> {
@@ -52,7 +56,12 @@ export async function resolvePaths(patterns: string[]): Promise<string[]> {
       .replace(new RegExp(`\\${path.sep}`, 'g'), '/')
     core.debug(`Matched: ${relativeFile}`)
     // Paths are made relative so the tar entries are all relative to the root of the workspace.
-    paths.push(`${relativeFile}`)
+    if (relativeFile === '') {
+      // path.relative returns empty string if workspace and file are equal
+      paths.push('.')
+    } else {
+      paths.push(`${relativeFile}`)
+    }
   }
 
   return paths
@@ -62,11 +71,15 @@ export async function unlinkFile(filePath: fs.PathLike): Promise<void> {
   return util.promisify(fs.unlink)(filePath)
 }
 
-async function getVersion(app: string): Promise<string> {
-  core.debug(`Checking ${app} --version`)
+async function getVersion(
+  app: string,
+  additionalArgs: string[] = []
+): Promise<string> {
   let versionOutput = ''
+  additionalArgs.push('--version')
+  core.debug(`Checking ${app} ${additionalArgs.join(' ')}`)
   try {
-    await exec.exec(`${app} --version`, [], {
+    await exec.exec(`${app}`, additionalArgs, {
       ignoreReturnCode: true,
       silent: true,
       listeners: {
@@ -85,23 +98,14 @@ async function getVersion(app: string): Promise<string> {
 
 // Use zstandard if possible to maximize cache performance
 export async function getCompressionMethod(): Promise<CompressionMethod> {
-  if (process.platform === 'win32' && !(await isGnuTarInstalled())) {
-    // Disable zstd due to bug https://github.com/actions/cache/issues/301
-    return CompressionMethod.Gzip
-  }
-
-  const versionOutput = await getVersion('zstd')
+  const versionOutput = await getVersion('zstd', ['--quiet'])
   const version = semver.clean(versionOutput)
+  core.debug(`zstd version: ${version}`)
 
-  if (!versionOutput.toLowerCase().includes('zstd command line interface')) {
-    // zstd is not installed
+  if (versionOutput === '') {
     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
+    return CompressionMethod.ZstdWithoutLong
   }
 }
 
@@ -111,9 +115,12 @@ export function getCacheFileName(compressionMethod: CompressionMethod): string {
     : CacheFilename.Zstd
 }
 
-export async function isGnuTarInstalled(): Promise<boolean> {
+export async function getGnuTarPathOnWindows(): Promise<string> {
+  if (fs.existsSync(GnuTarPathOnWindows)) {
+    return GnuTarPathOnWindows
+  }
   const versionOutput = await getVersion('tar')
-  return versionOutput.toLowerCase().includes('gnu tar')
+  return versionOutput.toLowerCase().includes('gnu tar') ? io.which('tar') : ''
 }
 
 export function assertDefined<T>(name: string, value?: T): T {
@@ -128,5 +135,11 @@ export function isGhes(): boolean {
   const ghUrl = new URL(
     process.env['GITHUB_SERVER_URL'] || 'https://github.com'
   )
-  return ghUrl.hostname.toUpperCase() !== 'GITHUB.COM'
+
+  const hostname = ghUrl.hostname.trimEnd().toUpperCase()
+  const isGitHubHost = hostname === 'GITHUB.COM'
+  const isGheHost =
+    hostname.endsWith('.GHE.COM') || hostname.endsWith('.GHE.LOCALHOST')
+
+  return !isGitHubHost && !isGheHost
 }