nodebrew make nodejs symlink (#5355)

* nodebrew make nodejs symlink

* use HOME constant

* Use CREW_DEST_HOME

* add self.remove logic

packages/nodebrew.rb

@@ -3,46 +3,74 @@ require 'package'
 class Nodebrew < Package
   description 'Node.js version manager'
   homepage 'https://github.com/hokaccha/nodebrew'
-  version '1.0.1'
+  @_ver = '1.0.1'
+  version "#{@_ver}-1"
   compatibility 'all'
-  source_url 'https://github.com/hokaccha/nodebrew/archive/v1.0.1.tar.gz'
+  source_url "https://github.com/hokaccha/nodebrew/archive/v#{@_ver}.tar.gz"
   source_sha256 'c34e7186d4fd493c5417ad5563ad39fd493a42695bd9a7758c3df10380e43399'
 
+  binary_url({
+    aarch64: 'https://dl.bintray.com/chromebrew/chromebrew/nodebrew-1.0.1-1-chromeos-armv7l.tar.xz',
+     armv7l: 'https://dl.bintray.com/chromebrew/chromebrew/nodebrew-1.0.1-1-chromeos-armv7l.tar.xz',
+       i686: 'https://dl.bintray.com/chromebrew/chromebrew/nodebrew-1.0.1-1-chromeos-i686.tar.xz',
+     x86_64: 'https://dl.bintray.com/chromebrew/chromebrew/nodebrew-1.0.1-1-chromeos-x86_64.tar.xz'
+  })
+  binary_sha256({
+    aarch64: 'e3c4bfac2033982be9859766dc9b7c00a018cbdc0c233f54b0725295baabd770',
+     armv7l: 'e3c4bfac2033982be9859766dc9b7c00a018cbdc0c233f54b0725295baabd770',
+       i686: 'ca1437cc074946cd723a691a89ca127d3c1f95beea6015fa74cf66fe074a6c22',
+     x86_64: 'bcf965ab509fca115094ba9ed146c0b9fe43a37055b2b233b32cf77bde659f08'
+  })
+
   def self.install
-    system "mkdir -p #{CREW_DEST_PREFIX}/share/nodebrew"
+    FileUtils.mkdir_p "#{CREW_DEST_PREFIX}/share/nodebrew/default"
     system "NODEBREW_ROOT=#{CREW_DEST_PREFIX}/share/nodebrew perl nodebrew setup > /dev/null"
-    system "mkdir -p #{CREW_DEST_DIR}/$HOME"
-    system "mkdir -p #{CREW_DEST_PREFIX}/bin"
-    system "ln -s #{CREW_PREFIX}/share/nodebrew/nodebrew #{CREW_DEST_PREFIX}/bin/"
-    system "ln -s #{CREW_PREFIX}/share/nodebrew/current/bin/node #{CREW_DEST_PREFIX}/bin/"
-    system "ln -s #{CREW_PREFIX}/share/nodebrew/current/bin/npm #{CREW_DEST_PREFIX}/bin/"
-    system "ln -s #{CREW_PREFIX}/share/nodebrew/current/bin/npx #{CREW_DEST_PREFIX}/bin/"
-    system "ln -s #{CREW_PREFIX}/share/nodebrew #{CREW_DEST_DIR}/$HOME/.nodebrew"
-    system "ln -sf #{CREW_PREFIX}/share/nodebrew $HOME/.nodebrew"
+    FileUtils.mkdir_p CREW_DEST_HOME
+    FileUtils.mkdir_p "#{CREW_DEST_PREFIX}/bin"
+    FileUtils.ln_s "#{CREW_PREFIX}/share/nodebrew/nodebrew", "#{CREW_DEST_PREFIX}/bin/"
+    FileUtils.ln_s "#{CREW_PREFIX}/share/nodebrew/current/bin/node", "#{CREW_DEST_PREFIX}/bin/"
+    FileUtils.ln_s "#{CREW_PREFIX}/share/nodebrew/current/bin/npm", "#{CREW_DEST_PREFIX}/bin/"
+    FileUtils.ln_s "#{CREW_PREFIX}/share/nodebrew/current/bin/npx", "#{CREW_DEST_PREFIX}/bin/"
+    FileUtils.ln_s "#{CREW_PREFIX}/share/nodebrew/current/bin/node", "#{CREW_DEST_PREFIX}/bin/nodejs"
+    FileUtils.ln_s "#{CREW_PREFIX}/share/nodebrew", "#{CREW_DEST_HOME}/.nodebrew"
+    FileUtils.ln_sf "#{CREW_PREFIX}/share/nodebrew", "#{HOME}/.nodebrew"
   end
 
   def self.postinstall
+    FileUtils.ln_sf "#{CREW_PREFIX}/share/nodebrew/default", "#{CREW_PREFIX}/share/nodebrew/current"
     puts
-    puts "Nodebrew completion support is available for the following shells:".lightblue
-    puts "bash fish zsh".lightblue
+    puts 'Nodebrew completion support is available for the following shells:'.lightblue
+    puts 'bash fish zsh'.lightblue
     puts
-    puts "To add nodebrew completion for bash, execute the following:".lightblue
+    puts 'To add nodebrew completion for bash, execute the following:'.lightblue
     puts "echo '# nodebrew completion' >> ~/.bashrc".lightblue
     puts "echo 'if [ -f #{CREW_PREFIX}/share/nodebrew/completions/bash/nodebrew-completion ]; then' >> ~/.bashrc".lightblue
     puts "echo '  source #{CREW_PREFIX}/share/nodebrew/completions/bash/nodebrew-completion' >> ~/.bashrc".lightblue
     puts "echo 'fi' >> ~/.bashrc".lightblue
-    puts "source ~/.bashrc".lightblue
+    puts 'source ~/.bashrc'.lightblue
     puts
-    puts "To complete the installation, execute the following:".lightblue
+    puts 'To complete the installation, execute the following:'.lightblue
     puts "echo 'export PATH=\$HOME/.nodebrew/current/bin:\$PATH' >> ~/.bashrc && source ~/.bashrc".lightblue
     puts
-    puts "To install the latest node, execute:".lightblue
-    puts "nodebrew install-binary latest".lightblue
-    puts "nodebrew use latest".lightblue
-    puts
-    puts "To uninstall, execute the following:".lightblue
-    puts "crew remove nodebrew".lightblue
-    puts "rm -rf #{CREW_PREFIX}/share/nodebrew".lightblue
+    puts 'To install the latest node, execute:'.lightblue
+    puts 'nodebrew install-binary latest'.lightblue
+    puts 'nodebrew use latest'.lightblue
     puts
   end
+  
+  def self.remove
+    if Dir.exists? "#{CREW_PREFIX}/share/nodebrew"
+      puts
+      print "Would you like to remove #{CREW_PREFIX}/share/nodebrew? [y/N] "
+      response = STDIN.getc
+      case response
+      when "y", "Y"
+        FileUtils.rm_rf "#{CREW_PREFIX}/share/nodebrew"
+        puts "#{CREW_PREFIX}/share/nodebrew removed.".lightred
+      else
+        puts "#{CREW_PREFIX}/share/nodebrew saved.".lightgreen
+      end
+      puts
+    end
+  end  
 end