Add clj-kondo support

.github/workflows/smoke-tests.yml

@@ -150,3 +150,31 @@ jobs:
 
       - name: Check babashka version
         run: bb --version
+
+  test-clj-kondo:
+
+    strategy:
+      matrix:
+        operating-system: [ubuntu-latest, macOS-latest, windows-latest]
+
+    runs-on: ${{ matrix.operating-system }}
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Prepare java
+        uses: actions/setup-java@v2
+        with:
+          distribution: 'zulu'
+          java-version: '8'
+
+      - name: Install clj-kondo
+        # uses: DeLaGuardo/setup-clojure@master
+        uses: ./
+        with:
+          clj-kondo: latest
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Check clj-kondo version
+        run: clj-kondo --version

README.md

@@ -6,6 +6,7 @@ This action sets up Clojure tools environment for using in GitHub Actions.
 * Leiningen
 * boot-clj
 * Babashka
+* Clj-kondo
 
 All three major tools available for MacOS and ubuntu based runners, Leiningen and Clojure CLI also available on Windows
 
@@ -48,6 +49,7 @@ jobs:
           lein: 2.9.1           # Leiningen
           boot: 2.8.3           # Boot.clj
           bb: 0.7.8             # Babashka
+          clj-kondo: 2022.05.31 # Clj-kondo
           
           # (optional) To avoid rate limit errors please provide github token
           github-token: ${{ secrets.GITHUB_TOKEN }}

__tests__/clj-kondo.test.ts

@@ -0,0 +1,153 @@
+import _os from 'os'
+import * as _core from '@actions/core'
+import * as _tc from '@actions/tool-cache'
+import * as cljKondo from '../src/clj-kondo'
+
+const getJson = jest.fn()
+jest.mock('@actions/http-client', () => ({
+  HttpClient: function () {
+    return {getJson}
+  }
+}))
+
+jest.mock('os')
+const os: jest.Mocked<typeof _os> = _os as never
+
+jest.mock('@actions/tool-cache')
+const tc: jest.Mocked<typeof _tc> = _tc as never
+
+jest.mock('@actions/core')
+const core: jest.Mocked<typeof _core> = _core as never
+
+describe('tdeps tests', () => {
+  beforeEach(() => {
+    jest.resetAllMocks()
+  })
+
+  describe('getLatestCljKondo', () => {
+    it('uses tag_name as latest version', async () => {
+      getJson.mockResolvedValueOnce({
+        result: {tag_name: 'v1.2.3'}
+      })
+      const res = await cljKondo.getLatestCljKondo()
+      expect(res).toBe('1.2.3')
+      expect(getJson).toHaveBeenCalledWith(
+        'https://api.github.com/repos/clj-kondo/clj-kondo/releases/latest',
+        undefined
+      )
+    })
+
+    it('supports authorization', async () => {
+      getJson.mockResolvedValueOnce({
+        result: {tag_name: 'v1.2.3'}
+      })
+      const res = await cljKondo.getLatestCljKondo('token 123')
+      expect(res).toBe('1.2.3')
+      expect(getJson).toHaveBeenCalledWith(
+        'https://api.github.com/repos/clj-kondo/clj-kondo/releases/latest',
+        {Authorization: 'token 123'}
+      )
+    })
+
+    it('throws on http client error', async () => {
+      getJson.mockRejectedValueOnce(new Error('some error'))
+      await expect(cljKondo.getLatestCljKondo()).rejects.toThrow('some error')
+    })
+
+    it('throws on wrong client answer', async () => {
+      getJson.mockResolvedValueOnce({result: {foo: 'bar'}})
+      await expect(cljKondo.getLatestCljKondo()).rejects.toThrow(
+        `Can't obtain latest clj-kondo version`
+      )
+    })
+  })
+
+  describe('getArtifactName', () => {
+    test.each`
+      platform    | artifact
+      ${'win32'}  | ${`clj-kondo-1.2.3-windows-amd64.zip`}
+      ${'darwin'} | ${`clj-kondo-1.2.3-macos-amd64.zip`}
+      ${'linux'}  | ${`clj-kondo-1.2.3-linux-amd64.zip`}
+      ${'foobar'} | ${`clj-kondo-1.2.3-linux-amd64.zip`}
+    `('$platform -> $artifact', ({platform, artifact}) => {
+      os.platform.mockReturnValueOnce(platform as never)
+      expect(cljKondo.getArtifactName('1.2.3')).toBe(artifact)
+    })
+  })
+
+  describe('getArtifactUrl', () => {
+    test.each`
+      platform    | artifact
+      ${'win32'}  | ${`clj-kondo-1.2.3-windows-amd64.zip`}
+      ${'darwin'} | ${`clj-kondo-1.2.3-macos-amd64.zip`}
+      ${'linux'}  | ${`clj-kondo-1.2.3-linux-amd64.zip`}
+      ${'foobar'} | ${`clj-kondo-1.2.3-linux-amd64.zip`}
+    `('$platform -> $artifact', ({platform, artifact}) => {
+      os.platform.mockReturnValueOnce(platform as never)
+      expect(cljKondo.getArtifactUrl('1.2.3')).toBe(
+        `https://github.com/clj-kondo/clj-kondo/releases/download/v1.2.3/${artifact}`
+      )
+    })
+  })
+
+  describe('setup', () => {
+    it('uses cache', async () => {
+      tc.find.mockReturnValueOnce('/foo/bar')
+
+      await cljKondo.setup('1.2.3')
+
+      expect(tc.find).toHaveBeenCalledWith('clj-kondo', '1.2.3')
+      expect(core.addPath).toHaveBeenCalledWith('/foo/bar')
+    })
+
+    it('uses cache', async () => {
+      tc.find.mockReturnValueOnce('/foo/bar')
+
+      await cljKondo.setup('1.2.3')
+
+      expect(tc.find).toHaveBeenCalledWith('clj-kondo', '1.2.3')
+      expect(core.addPath).toHaveBeenCalledWith('/foo/bar')
+    })
+
+    it('fetches exact version', async () => {
+      tc.downloadTool.mockResolvedValueOnce('/foo/cljKondo.tar.gz')
+      tc.extractZip.mockResolvedValueOnce('/bar/baz')
+      tc.cacheDir.mockResolvedValueOnce('/qux')
+
+      await cljKondo.setup('1.2.3', 'token 123')
+
+      expect(tc.find).toHaveBeenCalledWith('clj-kondo', '1.2.3')
+      expect(tc.downloadTool).toHaveBeenCalledWith(
+        'https://github.com/clj-kondo/clj-kondo/releases/download/v1.2.3/clj-kondo-1.2.3-linux-amd64.zip',
+        undefined,
+        'token 123'
+      )
+      expect(tc.cacheDir).toHaveBeenCalledWith('/bar/baz', 'clj-kondo', '1.2.3')
+      expect(core.addPath).toHaveBeenCalledWith('/qux')
+    })
+
+    it('fetches latest version', async () => {
+      getJson.mockResolvedValueOnce({
+        result: {tag_name: 'v9.9.9'}
+      })
+      tc.downloadTool.mockResolvedValueOnce('/foo/cljKondo.tar.gz')
+      tc.extractZip.mockResolvedValueOnce('/bar/baz')
+      tc.cacheDir.mockResolvedValueOnce('/qux')
+
+      await cljKondo.setup('latest', 'token 123')
+
+      expect(getJson).toHaveBeenCalledWith(
+        'https://api.github.com/repos/clj-kondo/clj-kondo/releases/latest',
+        {Authorization: 'token 123'}
+      )
+      expect(tc.find).toHaveBeenCalledWith('clj-kondo', '9.9.9')
+      expect(tc.downloadTool).toHaveBeenCalledWith(
+        'https://github.com/clj-kondo/clj-kondo/releases/download/v9.9.9/clj-kondo-9.9.9-linux-amd64.zip',
+        undefined,
+        'token 123'
+      )
+      expect(tc.cacheDir).toHaveBeenCalledWith('/bar/baz', 'clj-kondo', '9.9.9')
+      expect(core.addPath).toHaveBeenCalledWith('/qux')
+    })
+  })
+})

__tests__/entrypoint.test.ts

@@ -3,6 +3,7 @@ import * as _lein from '../src/leiningen'
 import * as _boot from '../src/boot'
 import * as _cli from '../src/cli'
 import * as _bb from '../src/babashka'
+import * as _cljKondo from '../src/clj-kondo'
 import * as _utils from '../src/utils'
 import {run} from '../src/entrypoint'
 
@@ -21,6 +22,9 @@ const cli: jest.Mocked<typeof _cli> = _cli as never
 jest.mock('../src/babashka')
 const bb: jest.Mocked<typeof _bb> = _bb as never
 
+jest.mock('../src/clj-kondo')
+const cljKondo: jest.Mocked<typeof _cljKondo> = _cljKondo as never
+
 jest.mock('../src/utils')
 const utils: jest.Mocked<typeof _utils> = _utils as never
 
@@ -106,6 +110,15 @@ describe('setup-clojure', () => {
     expect(bb.setup).toHaveBeenCalledWith('1.2.3', 'token abc')
   })
 
+  it('sets up clj-kondo', async () => {
+    inputs['clj-kondo'] = '1.2.3'
+    inputs['github-token'] = 'abc'
+
+    await run()
+
+    expect(cljKondo.setup).toHaveBeenCalledWith('1.2.3', 'token abc')
+  })
+
   it('throws if none of Clojure tools is specified', async () => {
     await run()
     expect(core.setFailed).toHaveBeenCalledWith(

action.yml

@@ -15,7 +15,9 @@ inputs:
   cli:
     description: 'Clojure CLI version to make available on the path.'
   bb:
-    description: 'Babashka version to install, `latest` can be used. '
+    description: 'Babashka version to install, `latest` can be used.'
+  clj-kondo:
+    description: 'Clj-kondo version to install, `latest` can be used.'
   github-token:
     description: >+
       To fix rate limit errors, provide `secrets.GITHUB_TOKEN` value to this field.

src/clj-kondo.ts

@@ -0,0 +1,68 @@
+import * as core from '@actions/core'
+import * as http from '@actions/http-client'
+import * as os from 'os'
+import * as tc from '@actions/tool-cache'
+
+export async function getLatestCljKondo(githubAuth?: string): Promise<string> {
+  const client = new http.HttpClient('actions/setup-clj-kondo', undefined, {
+    allowRetries: true,
+    maxRetries: 3
+  })
+
+  const res = await client.getJson<{tag_name: string}>(
+    `https://api.github.com/repos/clj-kondo/clj-kondo/releases/latest`,
+    githubAuth ? {Authorization: githubAuth} : undefined
+  )
+
+  const result = res.result?.tag_name?.replace(/^v/, '')
+  if (result) {
+    return result
+  }
+
+  throw new Error(`Can't obtain latest clj-kondo version`)
+}
+
+export function getArtifactName(version: string): string {
+  const platform = os.platform()
+  switch (platform) {
+    case 'win32':
+      return `clj-kondo-${version}-windows-amd64.zip`
+    case 'darwin':
+      return `clj-kondo-${version}-macos-amd64.zip`
+    default:
+      return `clj-kondo-${version}-linux-amd64.zip`
+  }
+}
+
+export function getArtifactUrl(version: string): string {
+  const archiveName = getArtifactName(version)
+  return `https://github.com/clj-kondo/clj-kondo/releases/download/v${version}/${archiveName}`
+}
+
+export async function setup(
+  version: string,
+  githubAuth?: string
+): Promise<void> {
+  const ver =
+    version === 'latest' ? await getLatestCljKondo(githubAuth) : version
+
+  let toolDir = tc.find('clj-kondo', ver)
+  if (!toolDir) {
+    const archiveUrl = getArtifactUrl(ver)
+    core.info(`Downloading: ${archiveUrl}`)
+
+    const artifactFile = await tc.downloadTool(
+      archiveUrl,
+      undefined,
+      githubAuth
+    )
+
+    const extractedDir = await tc.extractZip(artifactFile)
+    toolDir = await tc.cacheDir(extractedDir, 'clj-kondo', ver)
+    core.info(`Caching directory: ${toolDir}`)
+  } else {
+    core.info(`Using cached directory: ${toolDir}`)
+  }
+
+  core.addPath(toolDir)
+}

src/entrypoint.ts

@@ -3,6 +3,7 @@ import * as lein from './leiningen'
 import * as boot from './boot'
 import * as cli from './cli'
 import * as bb from './babashka'
+import * as cljKondo from './clj-kondo'
 import * as utils from './utils'
 
 export async function run(): Promise<void> {
@@ -12,6 +13,7 @@ export async function run(): Promise<void> {
     const TDEPS_VERSION = core.getInput('tools-deps')
     const CLI_VERSION = core.getInput('cli')
     const BB_VERSION = core.getInput('bb')
+    const CLJ_KONDO_VERSION = core.getInput('clj-kondo')
 
     const githubToken = core.getInput('github-token')
     const githubAuth = githubToken ? `token ${githubToken}` : undefined
@@ -48,13 +50,18 @@ export async function run(): Promise<void> {
       await bb.setup(BB_VERSION, githubAuth)
     }
 
+    if (CLJ_KONDO_VERSION) {
+      await cljKondo.setup(CLJ_KONDO_VERSION, githubAuth)
+    }
+
     if (
       !(
         BOOT_VERSION ||
         LEIN_VERSION ||
         TDEPS_VERSION ||
         CLI_VERSION ||
-        BB_VERSION
+        BB_VERSION ||
+        CLJ_KONDO_VERSION
       )
     ) {
       throw new Error('You must specify at least one clojure tool.')