From a6020b4dcedde95f75359f1a1c35c8464a0af401 Mon Sep 17 00:00:00 2001
From: cupcakearmy <hi@nicco.io>
Date: Mon, 11 May 2020 00:53:00 +0200
Subject: [PATCH] initial commit

---
 .gitignore   |  2 ++
 .prettierrc  |  6 ++++++
 package.json | 17 +++++++++++++++++
 src/index.js | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 79 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 .prettierrc
 create mode 100644 package.json
 create mode 100644 src/index.js

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..254e3d4
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+yarn.lock
+node_modules
\ No newline at end of file
diff --git a/.prettierrc b/.prettierrc
new file mode 100644
index 0000000..6fed3d0
--- /dev/null
+++ b/.prettierrc
@@ -0,0 +1,6 @@
+{
+  "tabWidth": 2,
+  "useTabs": false,
+  "semi": false,
+  "singleQuote": true
+}
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..9444e98
--- /dev/null
+++ b/package.json
@@ -0,0 +1,17 @@
+{
+  "name": "unbrew",
+  "version": "0.1.0",
+  "author": {
+    "name": "Niccolo Borgioli",
+    "email": "hi@nicco.io",
+    "url": "https://nicco.io"
+  },
+  "license": "MIT",
+  "bin": {
+    "unbrew": "./src/index.js"
+  },
+  "dependencies": {
+    "chalk": "4",
+    "inquirer": "7"
+  }
+}
diff --git a/src/index.js b/src/index.js
new file mode 100644
index 0000000..155550d
--- /dev/null
+++ b/src/index.js
@@ -0,0 +1,54 @@
+const cp = require('child_process')
+const chalk = require('chalk')
+
+const inquirer = require('inquirer')
+
+function checkIfBrewIsInstalled() {
+  try {
+    cp.execSync('brew --version')
+    return true
+  } catch (e) {
+    return false
+  }
+}
+
+function getListOfLeaves() {
+  const list = cp.execSync('brew leaves', { encoding: 'utf-8' })
+  return list.trim().split('\n')
+}
+
+function getLoosers(keepers) {
+  return getListOfLeaves().filter((leave) => !keepers.includes(leave))
+}
+
+async function main() {
+  if (!checkIfBrewIsInstalled()) {
+    console.log(chalk.red.underline('Brew not installed'))
+    return
+  }
+
+  const { keepers } = await inquirer.prompt([
+    {
+      type: 'checkbox',
+      message: 'Uncheck all unwanted packages',
+      name: 'keepers',
+      choices: getListOfLeaves().map((leave) => ({
+        name: leave,
+        checked: true,
+      })),
+    },
+  ])
+
+  console.log('🗑 Uninstalling:', chalk.bold.blue(getLoosers(keepers).join(' ')))
+  // while (true) {
+  //   const loosers = getLoosers(keepers)
+  //   if (!loosers.length) break
+
+  //   const joinedLoosers = loosers.join(' ')
+  //   cp.execSync(`brew uninstall ${joinedLoosers}`)
+  // }
+  console.log('🧽 Cleaning up')
+  cp.execSync(`brew cleanup`)
+  console.log(chalk.bold.green('🚀 Done'))
+}
+main()