Allow to run a script (#8)

.github/workflows/test.yml

@@ -20,6 +20,26 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - uses: ./
+  test-with-arg:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-20.04, windows-latest, macos-latest]
+    steps:
+      - uses: actions/checkout@v2
+      - uses: ./
+        with:
+          script: |
+              #!/usr/bin/env kotlin
+              @file:Repository("https://dl.bintray.com/jakubriegel/kotlin-shell")
+              @file:DependsOn("eu.jrie.jetbrains:kotlin-shell-core:0.2.1")
+              @file:DependsOn("org.slf4j:slf4j-simple:1.7.28")
+              @file:CompilerOptions("-Xopt-in=kotlin.RequiresOptIn")
+              @file:OptIn(kotlinx.coroutines.ExperimentalCoroutinesApi::class)
+              import eu.jrie.jetbrains.kotlinshell.shell.*
+              shell {
+                "uname"()
+              }
   docker:
     runs-on: ubuntu-latest
     steps:

README.md

@@ -1,4 +1,4 @@
-# Setup the [Kotlin](https://kotlinlang.org/) cli compiler in GitHub Actions
+# Setup the [Kotlin™](https://kotlinlang.org/) cli compiler in GitHub Actions
 
 This action downloads the Kotlin compiler and installs it to the path.
 It won't touch the installed JREs.
@@ -24,6 +24,23 @@ jobs:
     - run: kotlin myScript.main.kts
 ```
 
+## Running a script inline
+
+If you provide a string-argument `script`, the action will execute it via [`kotlin-main-kts` script definition jar](https://github.com/Kotlin/kotlin-script-examples/blob/master/jvm/main-kts/MainKts.md), see this example:
+
+```yml
+    - uses: fwilhe2/setup-kotlin@main
+      with:
+        script: |
+            #!/usr/bin/env kotlin
+            //more kotlin script code here
+```
+
+## Disclaimer
+
+This software is not affiliated with or endorsed by the owner of the [Kotlin trademark](https://kotlinlang.org/foundation/guidelines.html).
+The trademark is used to describe what this software does.
+
 ## License
 
 This software is released under the MIT License (MIT), see [LICENSE](./LICENSE) for details.

__tests__/main.test.ts

@@ -4,10 +4,12 @@ import * as path from 'path'
 
 // shows how the runner will run a javascript action with env / stdout protocol
 test('test runs', () => {
-  process.env['INPUT_VERSION'] = '1.0'
+  process.env['INPUT_SCRIPT'] = 'println(234234)'
   const ip = path.join(__dirname, '..', 'lib', 'main.js')
   const options: cp.ExecSyncOptions = {
     env: process.env
   }
   console.log(cp.execSync(`node ${ip}`, options).toString())
+  const output = cp.execSync(`node ${ip}`, options).toString().split('\n')
+  expect(output[output.length - 2]).toEqual('234234')
 })

action.yml

@@ -5,10 +5,9 @@ branding:
   icon: 'code'
   color: 'orange'
 inputs:
-  milliseconds: # change this
+  script:
     required: false
-    description: 'input description here'
-    default: 'default value if applicable'
+    description: 'Script to execute'
 runs:
   using: 'node12'
   main: 'dist/index.js'

src/main.ts

@@ -1,6 +1,7 @@
 import * as core from '@actions/core'
 import * as tc from '@actions/tool-cache'
 import * as exec from '@actions/exec'
+import * as fs from 'fs'
 
 async function run(): Promise<void> {
   try {
@@ -10,6 +11,12 @@ async function run(): Promise<void> {
     const ktPathExtractedFolder = await tc.extractZip(ktPath)
     core.addPath(`${ktPathExtractedFolder}/kotlinc/bin`)
     exec.exec('kotlinc', ['-version'])
+
+    const script = core.getInput('script')
+    if (script) {
+      fs.writeFileSync('script.main.kts', script)
+      exec.exec('kotlin', ['script.main.kts'])
+    }
   } catch (error) {
     core.setFailed(error.message)
   }