Merge e04e75f0f5 into ce859e384f

src/install-pnpm/run.ts

@@ -1,10 +1,8 @@
 import { addPath, exportVariable } from '@actions/core'
 import { spawn } from 'child_process'
-import { rm, writeFile, mkdir } from 'fs/promises'
-import { readFileSync } from 'fs'
+import { rm, writeFile, readFile, mkdir } from 'fs/promises'
 import path from 'path'
 import { execPath } from 'process'
-import util from 'util'
 import { Inputs } from '../inputs'
 
 export async function runSelfInstaller(inputs: Inputs): Promise<number> {
@@ -43,33 +41,10 @@ async function readTarget(opts: {
   readonly standalone: boolean
 }) {
   const { version, packageJsonFile, standalone } = opts
+
+  if (version) return `${ standalone ? '@pnpm/exe' : 'pnpm' }@${version}`
+
   const { GITHUB_WORKSPACE } = process.env
-
-  let packageManager
-
-  if (GITHUB_WORKSPACE) {
-    try {
-      ({ packageManager } = JSON.parse(readFileSync(path.join(GITHUB_WORKSPACE, packageJsonFile), 'utf8')))
-    } catch (error: unknown) {
-      // Swallow error if package.json doesn't exist in root
-      if (!util.types.isNativeError(error) || !('code' in error) || error.code !== 'ENOENT') throw error
-    }
-  }
-
-  if (version) {
-    if (
-      typeof packageManager === 'string' &&
-      packageManager.replace('pnpm@', '') !== version
-    ) {
-      throw new Error(`Multiple versions of pnpm specified:
-  - version ${version} in the GitHub Action config with the key "version"
-  - version ${packageManager} in the package.json with the key "packageManager"
-Remove one of these versions to avoid version mismatch errors like ERR_PNPM_BAD_PM_VERSION`)
-    }
-    
-    return `${ standalone ? '@pnpm/exe' : 'pnpm' }@${version}`
-  }
-
   if (!GITHUB_WORKSPACE) {
     throw new Error(`No workspace is found.
 If you're intended to let pnpm/action-setup read preferred pnpm version from the "packageManager" field in the package.json file,
@@ -77,6 +52,7 @@ please run the actions/checkout before pnpm/action-setup.
 Otherwise, please specify the pnpm version in the action configuration.`)
   }
 
+  const { packageManager } = JSON.parse(await readFile(path.join(GITHUB_WORKSPACE, packageJsonFile), 'utf8'))
   if (typeof packageManager !== 'string') {
     throw new Error(`No pnpm version is specified.
 Please specify it by one of the following ways:
@@ -88,7 +64,7 @@ Please specify it by one of the following ways:
     throw new Error('Invalid packageManager field in package.json')
   }
 
-  if (standalone) {
+  if(standalone){
     return packageManager.replace('pnpm@', '@pnpm/exe@')
   }