Move platform helper to helpers package

packages/core/README.md

@@ -333,22 +333,3 @@ toPlatformPath('/foo/bar') // => \foo\bar
 // On a Linux runner.
 toPlatformPath('\\foo\\bar') // => /foo/bar
 ```
-
-#### Platform helper
-
-Provides shorthands for getting information about platform action is running on.
-
-```js
-import { platform } from '@actions/core'
-
-platform.platform // 'win32'
-platform.arch // 'x64'
-platform.isWindows // true
-platform.isMacOS // false
-platform.isLinux // false
-
-const {
-  name, // Microsoft Windows 11 Enterprise
-  version, // 10.0.22621
-} = await platform.getInfo()
-```

packages/core/package.json

@@ -36,7 +36,6 @@
     "url": "https://github.com/actions/toolkit/issues"
   },
   "dependencies": {
-    "@actions/exec": "^1.1.1",
     "@actions/http-client": "^2.0.1",
     "uuid": "^8.3.2"
   },

packages/core/src/core.ts

@@ -386,8 +386,3 @@ export {markdownSummary} from './summary'
  * Path exports
  */
 export {toPosixPath, toWin32Path, toPlatformPath} from './path-utils'
-
-/**
- * Platform utils exports
- */
-export * as platform from './platform'

packages/helpers/README.md

@@ -0,0 +1,19 @@
+
+#### Platform helper
+
+Provides shorthands for getting information about platform action is running on.
+
+```js
+import { platform } from '@actions/core'
+
+platform.platform // 'win32'
+platform.arch // 'x64'
+platform.isWindows // true
+platform.isMacOS // false
+platform.isLinux // false
+
+const {
+  name, // Microsoft Windows 11 Enterprise
+  version, // 10.0.22621
+} = await platform.getInfo()
+```

packages/helpers/src/helpers.ts

@@ -1 +1 @@
-
+export * as platform from './platform'

packages/helpers/src/platform.ts

@@ -0,0 +1,87 @@
+import os from 'os'
+import * as exec from '@actions/exec'
+
+const getWindowsInfo = async (): Promise<{name: string; version: string}> => {
+  const {stdout: version} = await exec.getExecOutput(
+    'powershell -command "(Get-CimInstance -ClassName Win32_OperatingSystem).Version"',
+    undefined,
+    {
+      silent: true
+    }
+  )
+
+  const {stdout: name} = await exec.getExecOutput(
+    'powershell -command "(Get-CimInstance -ClassName Win32_OperatingSystem).Caption"',
+    undefined,
+    {
+      silent: true
+    }
+  )
+
+  return {
+    name: name.trim(),
+    version: version.trim()
+  }
+}
+
+const getMacOsInfo = async (): Promise<{
+  name: string
+  version: string
+}> => {
+  const {stdout} = await exec.getExecOutput('sw_vers', undefined, {
+    silent: true
+  })
+
+  const version = stdout.match(/ProductVersion:\s*(.+)/)?.[1] ?? ''
+  const name = stdout.match(/ProductName:\s*(.+)/)?.[1] ?? ''
+
+  return {
+    name,
+    version
+  }
+}
+
+const getLinuxInfo = async (): Promise<{
+  name: string
+  version: string
+}> => {
+  const {stdout} = await exec.getExecOutput('lsb_release', ['-i', '-r', '-s'], {
+    silent: true
+  })
+
+  const [name, version] = stdout.trim().split('\n')
+
+  return {
+    name,
+    version
+  }
+}
+
+export const platform = os.platform()
+export const arch = os.arch()
+export const isWindows = platform === 'win32'
+export const isMacOS = platform === 'darwin'
+export const isLinux = platform === 'linux'
+
+export async function getInfo(): Promise<{
+  name: string
+  platform: string
+  arch: string
+  version: string
+  isWindows: boolean
+  isMacOS: boolean
+  isLinux: boolean
+}> {
+  return {
+    ...(await (isWindows
+      ? getWindowsInfo()
+      : isMacOS
+      ? getMacOsInfo()
+      : getLinuxInfo())),
+    platform,
+    arch,
+    isWindows,
+    isMacOS,
+    isLinux
+  }
+}

packages/helpers/tsconfig.json

@@ -8,5 +8,5 @@
   },
   "include": [
     "./src"
-  ]
+, "__tests__"  ]
 }