feat: implement basic feature working for Linux only

.github/workflows/test.yml

@@ -21,4 +21,4 @@ jobs:
       - uses: actions/checkout@v2
       - uses: ./
         with:
-          milliseconds: 1000
+          version: '1.26.2'

__tests__/install.test.ts

@@ -0,0 +1,6 @@
+import {runCommand} from '../src/install'
+
+test('runCommand', async () => {
+  const result = await runCommand('echo foo bar')
+  expect(result).toBe('foo bar')
+})

__tests__/main.test.ts

@@ -1,27 +0,0 @@
-import {wait} from '../src/wait'
-import * as process from 'process'
-import * as cp from 'child_process'
-import * as path from 'path'
-
-test('throws invalid number', async () => {
-  const input = parseInt('foo', 10)
-  await expect(wait(input)).rejects.toThrow('milliseconds not a number')
-})
-
-test('wait 500 ms', async () => {
-  const start = new Date()
-  await wait(500)
-  const end = new Date()
-  var delta = Math.abs(end.getTime() - start.getTime())
-  expect(delta).toBeGreaterThan(450)
-})
-
-// shows how the runner will run a javascript action with env / stdout protocol
-test('test runs', () => {
-  process.env['INPUT_MILLISECONDS'] = '500'
-  const ip = path.join(__dirname, '..', 'lib', 'main.js')
-  const options: cp.ExecSyncOptions = {
-    env: process.env
-  }
-  console.log(cp.execSync(`node ${ip}`, options).toString())
-})

action.yml

@@ -1,11 +1,11 @@
-name: 'Your name here'
-description: 'Provide a description here'
-author: 'Your name or organization here'
+name: 'Setup docker-compose'
+description: 'Automate download and set up process for docker-compose command'
+author: 'Kengo TODA <skypencil@gmail.com>'
 inputs:
-  milliseconds: # change this
-    required: true
-    description: 'input description here'
-    default: 'default value if applicable'
+  version:
+    required: false
+    description: 'the version of docker-compose command'
+    default: '1.26.2'
 runs:
   using: 'node12'
   main: 'dist/index.js'

package-lock.json

@@ -9,6 +9,40 @@
       "resolved": "https://registry.npmjs.org/@actions/core/-/core-1.2.4.tgz",
       "integrity": "sha512-YJCEq8BE3CdN8+7HPZ/4DxJjk/OkZV2FFIf+DlZTC/4iBlzYCD5yjRR6eiOS5llO11zbRltIRuKAjMKaWTE6cg=="
     },
+    "@actions/exec": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/@actions/exec/-/exec-1.0.4.tgz",
+      "integrity": "sha512-4DPChWow9yc9W3WqEbUj8Nr86xkpyE29ZzWjXucHItclLbEW6jr80Zx4nqv18QL6KK65+cifiQZXvnqgTV6oHw==",
+      "requires": {
+        "@actions/io": "^1.0.1"
+      }
+    },
+    "@actions/http-client": {
+      "version": "1.0.8",
+      "resolved": "https://registry.npmjs.org/@actions/http-client/-/http-client-1.0.8.tgz",
+      "integrity": "sha512-G4JjJ6f9Hb3Zvejj+ewLLKLf99ZC+9v+yCxoYf9vSyH+WkzPLB2LuUtRMGNkooMqdugGBFStIKXOuvH1W+EctA==",
+      "requires": {
+        "tunnel": "0.0.6"
+      }
+    },
+    "@actions/io": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/@actions/io/-/io-1.0.2.tgz",
+      "integrity": "sha512-J8KuFqVPr3p6U8W93DOXlXW6zFvrQAJANdS+vw0YhusLIq+bszW8zmK2Fh1C2kDPX8FMvwIl1OUcFgvJoXLbAg=="
+    },
+    "@actions/tool-cache": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/@actions/tool-cache/-/tool-cache-1.6.0.tgz",
+      "integrity": "sha512-+fyEBImPD3m5I0o6DflCO0NHY180LPoX8Lo6y4Iez+V17kO8kfkH0VHxb8mUdmD6hn9dWA9Ch1JA20fXoIYUeQ==",
+      "requires": {
+        "@actions/core": "^1.2.3",
+        "@actions/exec": "^1.0.0",
+        "@actions/http-client": "^1.0.8",
+        "@actions/io": "^1.0.1",
+        "semver": "^6.1.0",
+        "uuid": "^3.3.2"
+      }
+    },
     "@babel/code-frame": {
       "version": "7.5.5",
       "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.5.5.tgz",
@@ -7988,8 +8022,7 @@
     "semver": {
       "version": "6.3.0",
       "resolved": "https://registry.npmjs.org/semver/-/semver-6.3.0.tgz",
-      "integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==",
-      "dev": true
+      "integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw=="
     },
     "set-blocking": {
       "version": "2.0.0",
@@ -8720,6 +8753,11 @@
         "tslib": "^1.8.1"
       }
     },
+    "tunnel": {
+      "version": "0.0.6",
+      "resolved": "https://registry.npmjs.org/tunnel/-/tunnel-0.0.6.tgz",
+      "integrity": "sha512-1h/Lnq9yajKY2PEbBadPXj3VxsDDu844OnaAo52UVmIzIvwwtBPIuNvkjuzBlTWpfJyUbG3ez0KSBibQkj4ojg=="
+    },
     "tunnel-agent": {
       "version": "0.6.0",
       "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
@@ -8857,8 +8895,7 @@
     "uuid": {
       "version": "3.3.3",
       "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.3.3.tgz",
-      "integrity": "sha512-pW0No1RGHgzlpHJO1nsVrHKpOEIxkGg1xB+v0ZmdNH5OAeAwzAVrCnI2/6Mtx+Uys6iaylxa+D3g4j63IKKjSQ==",
-      "dev": true
+      "integrity": "sha512-pW0No1RGHgzlpHJO1nsVrHKpOEIxkGg1xB+v0ZmdNH5OAeAwzAVrCnI2/6Mtx+Uys6iaylxa+D3g4j63IKKjSQ=="
     },
     "v8-compile-cache": {
       "version": "2.1.1",

package.json

@@ -25,7 +25,9 @@
   "author": "",
   "license": "MIT",
   "dependencies": {
-    "@actions/core": "^1.2.4"
+    "@actions/core": "^1.2.4",
+    "@actions/exec": "^1.0.4",
+    "@actions/tool-cache": "^1.6.0"
   },
   "devDependencies": {
     "@types/jest": "^26.0.10",

src/install.ts

@@ -0,0 +1,26 @@
+import {exec} from '@actions/exec'
+import {downloadTool} from '@actions/tool-cache'
+
+export async function runCommand(command: string): Promise<string> {
+  let output = ''
+  const result = await exec(command, [], {
+    listeners: {
+      stdout: (data: Buffer) => {
+        output += data.toString()
+      }
+    }
+  })
+  if (result !== 0) {
+    throw new Error(`Failed to run command: ${command}`)
+  }
+  return output.trim()
+}
+
+export async function install(version: string): Promise<string> {
+  const system = runCommand('uname -s')
+  const hardware = runCommand('uname -m')
+  const url = `https://github.com/docker/compose/releases/download/${version}/docker-compose-${await system}-${await hardware}`
+  const installerPath = await downloadTool(url)
+  await exec(`chmod +x ${installerPath}`)
+  return installerPath
+}

src/main.ts

@@ -1,16 +1,13 @@
 import * as core from '@actions/core'
-import {wait} from './wait'
+import {install} from './install'
 
 async function run(): Promise<void> {
   try {
-    const ms: string = core.getInput('milliseconds')
-    core.debug(`Waiting ${ms} milliseconds ...`) // debug is only output if you set the secret `ACTIONS_RUNNER_DEBUG` to true
-
-    core.debug(new Date().toTimeString())
-    await wait(parseInt(ms, 10))
-    core.debug(new Date().toTimeString())
-
-    core.setOutput('time', new Date().toTimeString())
+    const version: string = core.getInput('verison', {
+      required: true
+    })
+    const commandPath = await install(version)
+    core.addPath(commandPath)
   } catch (error) {
     core.setFailed(error.message)
   }

src/wait.ts

@@ -1,9 +0,0 @@
-export async function wait(milliseconds: number): Promise<string> {
-  return new Promise(resolve => {
-    if (isNaN(milliseconds)) {
-      throw new Error('milliseconds not a number')
-    }
-
-    setTimeout(() => resolve('done!'), milliseconds)
-  })
-}