feat: add env var for yarn --network-timeout

README.md

@@ -9,12 +9,20 @@ plugins plugin for oclif
 
 <!-- toc -->
 
+- [@oclif/plugin-plugins](#oclifplugin-plugins)
 - [What is this?](#what-is-this)
 - [Usage](#usage)
 - [Friendly names](#friendly-names)
 - [Aliases](#aliases)
+- [Environment Variables](#environment-variables)
 - [Commands](#commands)
-<!-- tocstop -->
+  - [`mycli plugins`](#mycli-plugins)
+  - [`mycli plugins:inspect PLUGIN...`](#mycli-pluginsinspect-plugin)
+  - [`mycli plugins:install PLUGIN...`](#mycli-pluginsinstall-plugin)
+  - [`mycli plugins:link PLUGIN`](#mycli-pluginslink-plugin)
+  - [`mycli plugins:uninstall PLUGIN...`](#mycli-pluginsuninstall-plugin)
+  - [`mycli plugins:update`](#mycli-pluginsupdate)
+  <!-- tocstop -->
 
 # What is this?
 
@@ -76,23 +84,16 @@ For removing plugins that are no longer needed (either because they're sunset or
 
 `old-name-plugin` will be autoremoved on the next update and will not be able to be installed with `mycli plugins:install old-name-plugin`.
 
+# Environment Variables
+
+`<CLI>_USE_NETWORK_MUTEX` if true, use the `--mutex=network` option on yarn operations
+`<CLI>_NETWORK_MUTEX_PORT` specify the port for the `mutex=network` option, depends on `<CLI>_USE_NETWORK_MUTEX`
+`<CLI>_NETWORK_TIMEOUT` specify the `--network-timeout` option on yarn operation (set in milliseconds)
+
 # Commands
 
 <!-- commands -->
 
-- [@oclif/plugin-plugins](#oclifplugin-plugins)
-- [What is this?](#what-is-this)
-- [Usage](#usage)
-- [Friendly names](#friendly-names)
-- [Aliases](#aliases)
-- [Commands](#commands)
-  - [`mycli plugins`](#mycli-plugins)
-  - [`mycli plugins:inspect PLUGIN...`](#mycli-pluginsinspect-plugin)
-  - [`mycli plugins:install PLUGIN...`](#mycli-pluginsinstall-plugin)
-  - [`mycli plugins:link PLUGIN`](#mycli-pluginslink-plugin)
-  - [`mycli plugins:uninstall PLUGIN...`](#mycli-pluginsuninstall-plugin)
-  - [`mycli plugins:update`](#mycli-pluginsupdate)
-
 ## `mycli plugins`
 
 List installed plugins.

src/yarn.ts

@@ -32,13 +32,13 @@ export default class Yarn {
         : `file:${path.join(cwd, 'yarn.lock')}`
       const cacheDir = path.join(this.config.cacheDir, 'yarn')
       args = [...args, '--non-interactive', `--mutex=${mutex}`, `--preferred-cache-folder=${cacheDir}`, '--check-files']
-      if (verbose) {
-        args.push('--verbose')
-      }
 
-      if (this.config.npmRegistry) {
-        args.push(`--registry=${this.config.npmRegistry}`)
-      }
+      const networkTimeout = this.config.scopedEnvVar('NETWORK_TIMEOUT')
+      if (networkTimeout) args.push(`--network-timeout=${networkTimeout}`)
+
+      if (verbose) args.push('--verbose')
+
+      if (this.config.npmRegistry) args.push(`--registry=${this.config.npmRegistry}`)
     }
 
     const npmRunPath: typeof NpmRunPath = require('npm-run-path')