Add dependabot

* Update CHANGELOG.md

* Update package.json

* Update README.md

.github/dependabot.yml

@@ -0,0 +1,18 @@
+version: 2
+updates:
+   - package-ecosystem: npm
+     directory: /
+     schedule:
+        interval: weekly
+     groups:
+        actions:
+           patterns:
+              - '*'
+   - package-ecosystem: github-actions
+     directory: .github/workflows
+     schedule:
+        interval: weekly
+     groups:
+        actions:
+           patterns:
+              - '*'

.github/workflows/release-pr.yml

@@ -13,6 +13,6 @@ jobs:
       permissions:
          actions: read
          contents: write
-      uses: Azure/action-release-workflows/.github/workflows/release_js_project.yaml@a705b2ab6a3ee889f2b0d925ad0bd2f9eb733ce6
+      uses: Azure/action-release-workflows/.github/workflows/release_js_project.yaml@v1
       with:
          changelogPath: ./CHANGELOG.md

CHANGELOG.md

@@ -1,5 +1,13 @@
 # Change Log
 
+## [4.2.0] - 2024-04-15
+
+-  #124 Fix OS detection and download OS-native archive extension
+
+## [4.1.0] - 2024-03-01
+
+-  #130 switches to use Helm published file to read latest version instead of using GitHub releases
+
 ## [4.0.0] - 2024-02-12
 
 -  #121 update to node20 as node16 is deprecated

README.md

@@ -7,15 +7,14 @@ Install a specific version of helm binary on the runner.
 Acceptable values are latest or any semantic version string like v3.5.0 Use this action in workflow to define which version of helm will be used. v2+ of this action only support Helm3.
 
 ```yaml
-- uses: azure/setup-helm@v4.0.0
+- uses: azure/setup-helm@v4.2.0
   with:
      version: '<version>' # default is latest (stable)
-     token: ${{ secrets.GITHUB_TOKEN }} # only needed if version is 'latest'
   id: install
 ```
 
 > [!NOTE]
-> When using latest version you might hit the GitHub GraphQL API hourly rate limit of 5,000. The action will then return the hardcoded default stable version (currently v3.13.3). If you rely on a certain version higher than the default, you should use that version instead of latest.
+> If something goes wrong with fetching the latest version the action will use the hardcoded default stable version (currently v3.13.3). If you rely on a certain version higher than the default, you should explicitly use that version instead of latest.
 
 The cached helm binary path is prepended to the PATH environment variable as well as stored in the helm-path output variable.
 Refer to the action metadata file for details about all the inputs https://github.com/Azure/setup-helm/blob/master/action.yml

package-lock.json

@@ -1,12 +1,12 @@
 {
    "name": "setuphelm",
-   "version": "0.0.0",
+   "version": "4.1.0",
    "lockfileVersion": 3,
    "requires": true,
    "packages": {
       "": {
          "name": "setuphelm",
-         "version": "0.0.0",
+         "version": "4.1.0",
          "license": "MIT",
          "dependencies": {
             "@actions/core": "^1.10.0",
@@ -1116,12 +1116,9 @@
          }
       },
       "node_modules/@octokit/action/node_modules/undici": {
-         "version": "6.5.0",
-         "resolved": "https://registry.npmjs.org/undici/-/undici-6.5.0.tgz",
-         "integrity": "sha512-/MUmPb2ptTvp1j7lPvdMSofMdqPxcOhAaKZi4k55sqm6XMeKI3n1dZJ5cnD4gLjpt2l7CIlthR1IXM59xKhpxw==",
-         "dependencies": {
-            "@fastify/busboy": "^2.0.0"
-         },
+         "version": "6.11.1",
+         "resolved": "https://registry.npmjs.org/undici/-/undici-6.11.1.tgz",
+         "integrity": "sha512-KyhzaLJnV1qa3BSHdj4AZ2ndqI0QWPxYzaIOio0WzcEJB9gvuysprJSLtpvc2D9mhR9jPDUk7xlJlZbH2KR5iw==",
          "engines": {
             "node": ">=18.0"
          }
@@ -3759,9 +3756,9 @@
          }
       },
       "node_modules/undici": {
-         "version": "5.28.2",
-         "resolved": "https://registry.npmjs.org/undici/-/undici-5.28.2.tgz",
-         "integrity": "sha512-wh1pHJHnUeQV5Xa8/kyQhO7WFa8M34l026L5P/+2TYiakvGy5Rdc8jWZVyG7ieht/0WgJLEd3kcU5gKx+6GC8w==",
+         "version": "5.28.4",
+         "resolved": "https://registry.npmjs.org/undici/-/undici-5.28.4.tgz",
+         "integrity": "sha512-72RFADWFqKmUb2hmmvNODKL3p9hcB6Gt2DOQMis1SEBaV6a4MH8soBvzg+95CYhCKPFedut2JY9bMfrDl9D23g==",
          "dependencies": {
             "@fastify/busboy": "^2.0.0"
          },

package.json

@@ -1,6 +1,6 @@
 {
    "name": "setuphelm",
-   "version": "0.0.0",
+   "version": "4.2.0",
    "private": true,
    "description": "Setup helm",
    "author": "Anumita Shenoy",

src/run.test.ts

@@ -6,84 +6,74 @@ import * as path from 'path'
 import * as core from '@actions/core'
 
 describe('run.ts', () => {
+   const downloadBaseURL = 'https://test.tld'
+
+   // Cleanup mocks after each test to ensure that subsequent tests are not affected by the mocks.
+   afterEach(() => {
+      jest.restoreAllMocks()
+   })
+
    test('getExecutableExtension() - return .exe when os is Windows', () => {
-      jest.spyOn(os, 'type').mockReturnValue('Windows_NT')
+      jest.spyOn(os, 'platform').mockReturnValue('win32')
 
       expect(run.getExecutableExtension()).toBe('.exe')
-      expect(os.type).toHaveBeenCalled()
+      expect(os.platform).toHaveBeenCalled()
    })
 
    test('getExecutableExtension() - return empty string for non-windows OS', () => {
-      jest.spyOn(os, 'type').mockReturnValue('Darwin')
+      jest.spyOn(os, 'platform').mockReturnValue('darwin')
 
       expect(run.getExecutableExtension()).toBe('')
-      expect(os.type).toHaveBeenCalled()
+      expect(os.platform).toHaveBeenCalled()
    })
 
-   test('getHelmDownloadURL() - return the URL to download helm for Linux', () => {
-      const downloadBaseURL = 'https://test.tld'
+   test('getHelmDownloadURL() - return the URL to download helm for Linux amd64', () => {
+      jest.spyOn(os, 'platform').mockReturnValue('linux')
+      jest.spyOn(os, 'arch').mockReturnValue('x64')
+      const expected = 'https://test.tld/helm-v3.8.0-linux-amd64.tar.gz'
 
-      jest.spyOn(os, 'type').mockReturnValue('Linux')
-      jest.spyOn(os, 'arch').mockReturnValueOnce('unknown')
-      const helmLinuxUrl = 'https://test.tld/helm-v3.8.0-linux-amd64.zip'
-
-      expect(run.getHelmDownloadURL(downloadBaseURL, 'v3.8.0')).toBe(
-         helmLinuxUrl
-      )
-      expect(os.type).toHaveBeenCalled()
-      expect(os.arch).toHaveBeenCalled()
-
-      // arm64
-      jest.spyOn(os, 'type').mockReturnValue('Linux')
-      jest.spyOn(os, 'arch').mockReturnValueOnce('arm64')
-      const helmLinuxArm64Url = 'https://test.tld/helm-v3.8.0-linux-arm64.zip'
-
-      expect(run.getHelmDownloadURL(downloadBaseURL, 'v3.8.0')).toBe(
-         helmLinuxArm64Url
-      )
-      expect(os.type).toHaveBeenCalled()
+      expect(run.getHelmDownloadURL(downloadBaseURL, 'v3.8.0')).toBe(expected)
+      expect(os.platform).toHaveBeenCalled()
       expect(os.arch).toHaveBeenCalled()
    })
 
-   test('getHelmDownloadURL() - return the URL to download helm for Darwin', () => {
-      const downloadBaseURL = 'https://test.tld'
+   test('getHelmDownloadURL() - return the URL to download helm for Linux arm64', () => {
+      jest.spyOn(os, 'platform').mockReturnValue('linux')
+      jest.spyOn(os, 'arch').mockReturnValue('arm64')
+      const expected = 'https://test.tld/helm-v3.8.0-linux-arm64.tar.gz'
 
-      jest.spyOn(os, 'type').mockReturnValue('Darwin')
-      jest.spyOn(os, 'arch').mockReturnValueOnce('unknown')
-      const helmDarwinUrl = 'https://test.tld/helm-v3.8.0-darwin-amd64.zip'
-
-      expect(run.getHelmDownloadURL(downloadBaseURL, 'v3.8.0')).toBe(
-         helmDarwinUrl
-      )
-      expect(os.type).toHaveBeenCalled()
-      expect(os.arch).toHaveBeenCalled()
-
-      // arm64
-      jest.spyOn(os, 'type').mockReturnValue('Darwin')
-      jest.spyOn(os, 'arch').mockReturnValueOnce('arm64')
-      const helmDarwinArm64Url = 'https://test.tld/helm-v3.8.0-darwin-arm64.zip'
-
-      expect(run.getHelmDownloadURL(downloadBaseURL, 'v3.8.0')).toBe(
-         helmDarwinArm64Url
-      )
-      expect(os.type).toHaveBeenCalled()
+      expect(run.getHelmDownloadURL(downloadBaseURL, 'v3.8.0')).toBe(expected)
+      expect(os.platform).toHaveBeenCalled()
       expect(os.arch).toHaveBeenCalled()
    })
 
-   test('getValidVersion() - return version with v prepended', () => {
-      expect(run.getValidVersion('3.8.0')).toBe('v3.8.0')
+   test('getHelmDownloadURL() - return the URL to download helm for Darwin x64', () => {
+      jest.spyOn(os, 'platform').mockReturnValue('darwin')
+      jest.spyOn(os, 'arch').mockReturnValue('x64')
+      const expected = 'https://test.tld/helm-v3.8.0-darwin-amd64.tar.gz'
+
+      expect(run.getHelmDownloadURL(downloadBaseURL, 'v3.8.0')).toBe(expected)
+      expect(os.platform).toHaveBeenCalled()
+      expect(os.arch).toHaveBeenCalled()
+   })
+
+   test('getHelmDownloadURL() - return the URL to download helm for Darwin arm64', () => {
+      jest.spyOn(os, 'platform').mockReturnValue('darwin')
+      jest.spyOn(os, 'arch').mockReturnValue('arm64')
+      const expected = 'https://test.tld/helm-v3.8.0-darwin-arm64.tar.gz'
+
+      expect(run.getHelmDownloadURL(downloadBaseURL, 'v3.8.0')).toBe(expected)
+      expect(os.platform).toHaveBeenCalled()
+      expect(os.arch).toHaveBeenCalled()
    })
 
    test('getHelmDownloadURL() - return the URL to download helm for Windows', () => {
-      const downloadBaseURL = 'https://test.tld'
+      jest.spyOn(os, 'platform').mockReturnValue('win32')
+      jest.spyOn(os, 'arch').mockReturnValue('x64')
 
-      jest.spyOn(os, 'type').mockReturnValue('Windows_NT')
-
-      const helmWindowsUrl = 'https://test.tld/helm-v3.8.0-windows-amd64.zip'
-      expect(run.getHelmDownloadURL(downloadBaseURL, 'v3.8.0')).toBe(
-         helmWindowsUrl
-      )
-      expect(os.type).toHaveBeenCalled()
+      const expected = 'https://test.tld/helm-v3.8.0-windows-amd64.zip'
+      expect(run.getHelmDownloadURL(downloadBaseURL, 'v3.8.0')).toBe(expected)
+      expect(os.platform).toHaveBeenCalled()
    })
 
    test('getLatestHelmVersion() - return the latest version of HELM', async () => {
@@ -101,6 +91,10 @@ describe('run.ts', () => {
       expect(await run.getLatestHelmVersion()).toBe('v3.13.3')
    })
 
+   test('getValidVersion() - return version with v prepended', () => {
+      expect(run.getValidVersion('3.8.0')).toBe('v3.8.0')
+   })
+
    test('walkSync() - return path to the all files matching fileToFind in dir', () => {
       jest.spyOn(fs, 'readdirSync').mockImplementation((file, _) => {
          if (file == 'mainFolder')
@@ -120,6 +114,7 @@ describe('run.ts', () => {
                'file21' as unknown as fs.Dirent,
                'file22' as unknown as fs.Dirent
             ]
+         return []
       })
       jest.spyOn(core, 'debug').mockImplementation()
       jest.spyOn(fs, 'statSync').mockImplementation((file) => {
@@ -154,6 +149,7 @@ describe('run.ts', () => {
                'file21' as unknown as fs.Dirent,
                'file22' as unknown as fs.Dirent
             ]
+         return []
       })
       jest.spyOn(core, 'debug').mockImplementation()
       jest.spyOn(fs, 'statSync').mockImplementation((file) => {
@@ -171,13 +167,14 @@ describe('run.ts', () => {
       jest.spyOn(fs, 'chmodSync').mockImplementation(() => {})
       jest.spyOn(fs, 'readdirSync').mockImplementation((file, _) => {
          if (file == 'mainFolder') return ['helm.exe' as unknown as fs.Dirent]
+         return []
       })
       jest.spyOn(fs, 'statSync').mockImplementation((file) => {
          const isDirectory =
             (file as string).indexOf('folder') == -1 ? false : true
          return {isDirectory: () => isDirectory} as fs.Stats
       })
-      jest.spyOn(os, 'type').mockReturnValue('Windows_NT')
+      jest.spyOn(os, 'platform').mockReturnValue('win32')
 
       expect(run.findHelm('mainFolder')).toBe(
          path.join('mainFolder', 'helm.exe')
@@ -188,11 +185,13 @@ describe('run.ts', () => {
       jest.spyOn(fs, 'chmodSync').mockImplementation(() => {})
       jest.spyOn(fs, 'readdirSync').mockImplementation((file, _) => {
          if (file == 'mainFolder') return []
+         return []
       })
       jest.spyOn(fs, 'statSync').mockImplementation((file) => {
          return {isDirectory: () => true} as fs.Stats
       })
-      jest.spyOn(os, 'type').mockReturnValue('Windows_NT')
+      jest.spyOn(os, 'platform').mockReturnValue('win32')
+
       expect(() => run.findHelm('mainFolder')).toThrow(
          'Helm executable not found in path mainFolder'
       )
@@ -203,11 +202,9 @@ describe('run.ts', () => {
       jest.spyOn(toolCache, 'downloadTool').mockResolvedValue('pathToTool')
       const response = JSON.stringify([{tag_name: 'v4.0.0'}])
       jest.spyOn(fs, 'readFileSync').mockReturnValue(response)
-      jest.spyOn(os, 'type').mockReturnValue('Windows_NT')
+      jest.spyOn(os, 'platform').mockReturnValue('win32')
       jest.spyOn(fs, 'chmodSync').mockImplementation(() => {})
-      jest
-         .spyOn(toolCache, 'extractZip')
-         .mockResolvedValue('pathToUnzippedHelm')
+      jest.spyOn(toolCache, 'extractZip').mockResolvedValue('extractedPath')
       jest.spyOn(toolCache, 'cacheDir').mockResolvedValue('pathToCachedDir')
       jest
          .spyOn(fs, 'readdirSync')
@@ -218,9 +215,7 @@ describe('run.ts', () => {
          return {isDirectory: () => isDirectory} as fs.Stats
       })
 
-      const baseURL = 'https://test.tld'
-
-      expect(await run.downloadHelm(baseURL, 'v4.0.0')).toBe(
+      expect(await run.downloadHelm(downloadBaseURL, 'v4.0.0')).toBe(
          path.join('pathToCachedDir', 'helm.exe')
       )
       expect(toolCache.find).toHaveBeenCalledWith('helm', 'v4.0.0')
@@ -240,26 +235,33 @@ describe('run.ts', () => {
       jest.spyOn(toolCache, 'downloadTool').mockImplementation(async () => {
          throw 'Unable to download'
       })
-      jest.spyOn(os, 'type').mockReturnValue('Windows_NT')
+      jest.spyOn(os, 'platform').mockReturnValue('win32')
 
-      const baseURL = 'https://test.tld'
-
-      await expect(run.downloadHelm(baseURL, 'v3.2.1')).rejects.toThrow(
-         'Failed to download Helm from location https://test.tld/helm-v3.2.1-windows-amd64.zip'
+      const downloadUrl = 'https://test.tld/helm-v3.2.1-windows-amd64.zip'
+      await expect(run.downloadHelm(downloadBaseURL, 'v3.2.1')).rejects.toThrow(
+         `Failed to download Helm from location ${downloadUrl}`
       )
       expect(toolCache.find).toHaveBeenCalledWith('helm', 'v3.2.1')
-      expect(toolCache.downloadTool).toHaveBeenCalledWith(
-         'https://test.tld/helm-v3.2.1-windows-amd64.zip'
-      )
+      expect(toolCache.downloadTool).toHaveBeenCalledWith(`${downloadUrl}`)
    })
 
    test('downloadHelm() - return path to helm tool with same version from toolCache', async () => {
       jest.spyOn(toolCache, 'find').mockReturnValue('pathToCachedDir')
+      jest.spyOn(toolCache, 'cacheDir').mockResolvedValue('pathToCachedDir')
+      jest.spyOn(toolCache, 'downloadTool').mockResolvedValue('pathToTool')
+      jest.spyOn(toolCache, 'extractZip').mockResolvedValue('extractedPath')
+      jest.spyOn(os, 'platform').mockReturnValue('win32')
       jest.spyOn(fs, 'chmodSync').mockImplementation(() => {})
+      jest
+         .spyOn(fs, 'readdirSync')
+         .mockReturnValue(['helm.exe' as unknown as fs.Dirent])
+      jest.spyOn(fs, 'statSync').mockImplementation((file) => {
+         const isDirectory =
+            (file as string).indexOf('folder') == -1 ? false : true
+         return {isDirectory: () => isDirectory} as fs.Stats
+      })
 
-      const baseURL = 'https://test.tld'
-
-      expect(await run.downloadHelm(baseURL, 'v3.2.1')).toBe(
+      expect(await run.downloadHelm(downloadBaseURL, 'v3.2.1')).toBe(
          path.join('pathToCachedDir', 'helm.exe')
       )
       expect(toolCache.find).toHaveBeenCalledWith('helm', 'v3.2.1')
@@ -272,12 +274,11 @@ describe('run.ts', () => {
    test('downloadHelm() - throw error is helm is not found in path', async () => {
       jest.spyOn(toolCache, 'find').mockReturnValue('')
       jest.spyOn(toolCache, 'downloadTool').mockResolvedValue('pathToTool')
-      jest.spyOn(os, 'type').mockReturnValue('Windows_NT')
-      jest.spyOn(fs, 'chmodSync').mockImplementation()
-      jest
-         .spyOn(toolCache, 'extractZip')
-         .mockResolvedValue('pathToUnzippedHelm')
       jest.spyOn(toolCache, 'cacheDir').mockResolvedValue('pathToCachedDir')
+      jest.spyOn(toolCache, 'downloadTool').mockResolvedValue('pathToTool')
+      jest.spyOn(toolCache, 'extractZip').mockResolvedValue('extractedPath')
+      jest.spyOn(os, 'platform').mockReturnValue('win32')
+      jest.spyOn(fs, 'chmodSync').mockImplementation()
       jest.spyOn(fs, 'readdirSync').mockImplementation((file, _) => [])
       jest.spyOn(fs, 'statSync').mockImplementation((file) => {
          const isDirectory =
@@ -285,9 +286,7 @@ describe('run.ts', () => {
          return {isDirectory: () => isDirectory} as fs.Stats
       })
 
-      const baseURL = 'https://test.tld'
-
-      await expect(run.downloadHelm(baseURL, 'v3.2.1')).rejects.toThrow(
+      await expect(run.downloadHelm(downloadBaseURL, 'v3.2.1')).rejects.toThrow(
          'Helm executable not found in path pathToCachedDir'
       )
       expect(toolCache.find).toHaveBeenCalledWith('helm', 'v3.2.1')

src/run.ts

@@ -61,41 +61,24 @@ export async function getLatestHelmVersion(): Promise<string> {
    }
 }
 
-export function getExecutableExtension(): string {
-   if (os.type().match(/^Win/)) {
-      return '.exe'
-   }
-   return ''
+export function getArch(): string {
+   return os.arch() === 'x64' ? 'amd64' : os.arch()
+}
+
+export function getPlatform(): string {
+   return os.platform() === 'win32' ? 'windows' : os.platform()
+}
+
+export function getArchiveExtension(): string {
+   return os.platform() === 'win32' ? 'zip' : 'tar.gz'
+}
+
+export function getExecutableExtension(): string {
+   return os.platform() === 'win32' ? '.exe' : ''
 }
 
-const LINUX = 'Linux'
-const MAC_OS = 'Darwin'
-const WINDOWS = 'Windows_NT'
-const ARM64 = 'arm64'
 export function getHelmDownloadURL(baseURL: string, version: string): string {
-   const arch = os.arch()
-   const operatingSystem = os.type()
-
-   let urlPath = ''
-
-   switch (true) {
-      case operatingSystem == LINUX && arch == ARM64:
-         urlPath = util.format(`/helm-%s-linux-arm64.zip`, version)
-         break
-      case operatingSystem == LINUX:
-         urlPath = util.format(`/helm-%s-linux-amd64.zip`, version)
-         break
-      case operatingSystem == MAC_OS && arch == ARM64:
-         urlPath = util.format(`/helm-%s-darwin-arm64.zip`, version)
-         break
-      case operatingSystem == MAC_OS:
-         urlPath = util.format(`/helm-%s-darwin-amd64.zip`, version)
-         break
-      case operatingSystem == WINDOWS:
-      default:
-         urlPath = util.format(`/helm-%s-windows-amd64.zip`, version)
-   }
-
+   const urlPath = `helm-${version}-${getPlatform()}-${getArch()}.${getArchiveExtension()}`
    const url = new URL(urlPath, baseURL)
    return url.toString()
 }
@@ -121,9 +104,13 @@ export async function downloadHelm(
       }
 
       fs.chmodSync(helmDownloadPath, '777')
-      const unzipedHelmPath = await toolCache.extractZip(helmDownloadPath)
+      const extractedPath =
+         getPlatform() === 'windows'
+            ? await toolCache.extractZip(helmDownloadPath)
+            : await toolCache.extractTar(helmDownloadPath)
+
       cachedToolpath = await toolCache.cacheDir(
-         unzipedHelmPath,
+         extractedPath,
          helmToolName,
          version
       )