feat: add support for pnpm config get globalconfig (#10090)

close #9977

.changeset/quick-rice-hang.md

@@ -0,0 +1,7 @@
+---
+"@pnpm/plugin-commands-config": minor
+"@pnpm/config": minor
+"pnpm": minor
+---
+
+Added support for `pnpm config get globalconfig` to retrieve the global config file path [#9977](https://github.com/pnpm/pnpm/issues/9977).

config/config/src/Config.ts

@@ -201,7 +201,6 @@ export interface Config extends OptionsFromRootManifest {
   rootProjectManifest?: ProjectManifest
   userConfig: Record<string, string>
 
-  globalconfig: string
   hoist: boolean
   packageLock: boolean
   pending: boolean

config/config/src/index.ts

@@ -160,7 +160,6 @@ export async function getConfig (opts: {
       'bitbucket.com',
       'bitbucket.org',
     ],
-    globalconfig: npmDefaults.globalconfig,
     'git-branch-lockfile': false,
     hoist: true,
     'hoist-pattern': ['*'],
@@ -275,6 +274,8 @@ export async function getConfig (opts: {
     ...npmConfig.list.map(pickNpmAuthConfig).reverse(),
     pickNpmAuthConfig(cliOptions),
     { 'user-agent': pnpmConfig.userAgent },
+    { globalconfig: path.join(configDir, 'rc') },
+    { 'npm-globalconfig': npmDefaults.globalconfig },
   ] as any) // eslint-disable-line @typescript-eslint/no-explicit-any
   const networkConfigs = getNetworkConfigs(pnpmConfig.rawConfig)
   pnpmConfig.registries = {

config/plugin-commands-config/src/configGet.ts

@@ -40,7 +40,8 @@ function getRcConfig (rawConfig: Record<string, unknown>, key: string, isScopedK
     return { value }
   }
   if (isStrictlyKebabCase(key)) {
-    return { value: undefined }
+    const value = rawConfig[key]
+    return { value }
   }
   return undefined
 }

config/plugin-commands-config/test/configGet.test.ts

@@ -1,3 +1,4 @@
+import path from 'path'
 import { config } from '@pnpm/plugin-commands-config'
 import { getOutputString } from './utils/index.js'
 
@@ -270,3 +271,34 @@ test('config get with scoped registry key that does not exist', async () => {
 
   expect(getOutputString(getResult)).toBe('undefined')
 })
+
+test('config get globalconfig', async () => {
+  const configDir = process.cwd()
+  const expectedGlobalconfigPath = path.join(configDir, 'rc')
+  const getResult = await config.handler({
+    dir: process.cwd(),
+    cliOptions: {},
+    configDir,
+    global: true,
+    rawConfig: {
+      globalconfig: expectedGlobalconfigPath,
+    },
+  }, ['get', 'globalconfig'])
+
+  expect(getOutputString(getResult)).toBe(expectedGlobalconfigPath)
+})
+
+test('config get npm-globalconfig', async () => {
+  const npmGlobalconfigPath = path.join('/root', '.npmrc')
+  const getResult = await config.handler({
+    dir: process.cwd(),
+    cliOptions: {},
+    configDir: process.cwd(),
+    global: true,
+    rawConfig: {
+      'npm-globalconfig': npmGlobalconfigPath,
+    },
+  }, ['get', 'npm-globalconfig'])
+
+  expect(getOutputString(getResult)).toBe(npmGlobalconfigPath)
+})