From f442366c1c00d0c3f388b757c3797504f9a6b62e Mon Sep 17 00:00:00 2001
From: Antoine du Hamel <duhamelantoine1995@gmail.com>
Date: Tue, 13 Feb 2024 00:40:32 +0100
Subject: [PATCH] feat: add `corepack cache` command (#363)

---
 README.md                 |  8 ++++++++
 sources/commands/Cache.ts | 23 +++++++++++++++++++++++
 sources/main.ts           |  2 ++
 3 files changed, 33 insertions(+)
 create mode 100644 sources/commands/Cache.ts

diff --git a/README.md b/README.md
index 52806c6f3..5e00c175f 100644
--- a/README.md
+++ b/README.md
@@ -124,6 +124,14 @@ Note that those commands still check whether the local project is configured for
 the given package manager (ie you won't be able to run `corepack yarn install`
 on a project where the `packageManager` field references `pnpm`).
 
+### `corepack cache clean`
+
+Clears the local `COREPACK_HOME` cache directory.
+
+### `corepack cache clear`
+
+Clears the local `COREPACK_HOME` cache directory.
+
 ### `corepack enable [... name]`
 
 | Option                | Description                             |
diff --git a/sources/commands/Cache.ts b/sources/commands/Cache.ts
new file mode 100644
index 000000000..9f32d7616
--- /dev/null
+++ b/sources/commands/Cache.ts
@@ -0,0 +1,23 @@
+import {Command}          from 'clipanion';
+import fs                 from 'fs';
+
+import {getInstallFolder} from '../folderUtils';
+import type {Context}     from '../main';
+
+export class CacheCommand extends Command<Context> {
+  static paths = [
+    [`cache`, `clean`],
+    [`cache`, `clear`],
+  ];
+
+  static usage = Command.Usage({
+    description: `Cleans Corepack cache`,
+    details: `
+      Removes Corepack cache directory from your local disk.
+    `,
+  });
+
+  async execute() {
+    await fs.promises.rm(getInstallFolder(), {recursive: true, force: true});
+  }
+}
diff --git a/sources/main.ts b/sources/main.ts
index 9b880ee05..c9a3b9456 100644
--- a/sources/main.ts
+++ b/sources/main.ts
@@ -3,6 +3,7 @@ import {BaseContext, Builtins, Cli, Command, Option, UsageError} from 'clipanion
 import {version as corepackVersion}                              from '../package.json';
 
 import {Engine}                                                  from './Engine';
+import {CacheCommand}                                            from './commands/Cache';
 import {DisableCommand}                                          from './commands/Disable';
 import {EnableCommand}                                           from './commands/Enable';
 import {InstallGlobalCommand}                                    from './commands/InstallGlobal';
@@ -117,6 +118,7 @@ export async function runMain(argv: Array<string>) {
     cli.register(Builtins.HelpCommand);
     cli.register(Builtins.VersionCommand);
 
+    cli.register(CacheCommand);
     cli.register(DisableCommand);
     cli.register(EnableCommand);
     cli.register(InstallGlobalCommand);