Merge pull request #2069 from szeck87/rubocop-exe

Update Rubocop to be an executable

README.md

@@ -128,7 +128,7 @@ Some of the supported beautifiers are developed for Node.js and are automaticall
 | puppet-lint | :warning: 1 executable | :white_check_mark: :100:% of executables | :whale: With [Docker](https://www.docker.com/):<br/>1. Install [puppet-lint (`puppet-lint`)](http://puppet-lint.com/) with `docker pull unibeautify/puppet-lint`<br/><br/>:bookmark_tabs: Manually:<br/>1. Install [puppet-lint (`puppet-lint`)](http://puppet-lint.com/) by following http://puppet-lint.com/<br/> |
 | pybeautifier | :warning: Manual installation | :construction: Not an executable | :page_facing_up: Go to https://github.com/guyskk/pybeautifier and follow the instructions. |
 | Remark | :white_check_mark: | :ok_hand: Not necessary | :smiley: Nothing! |
-| Rubocop | :warning: Manual installation | :construction: Not an executable | :page_facing_up: Go to https://github.com/bbatsov/rubocop and follow the instructions. |
+| Rubocop | :warning: 1 executable | :x: No Docker support | :bookmark_tabs: Manually:<br/>1. Install [Rubocop (`rubocop`)](http://rubocop.readthedocs.io/) by following http://rubocop.readthedocs.io/en/latest/installation/<br/> |
 | Ruby Beautify | :warning: Manual installation | :construction: Not an executable | :page_facing_up: Go to https://github.com/erniebrodeur/ruby-beautify and follow the instructions. |
 | rustfmt | :warning: Manual installation | :construction: Not an executable | :page_facing_up: Go to https://github.com/rust-lang-nursery/rustfmt and follow the instructions. |
 | SassConvert | :warning: 1 executable | :white_check_mark: :100:% of executables | :whale: With [Docker](https://www.docker.com/):<br/>1. Install [SassConvert (`sass-convert`)](http://sass-lang.com/documentation/file.SASS_REFERENCE.html#syntax) with `docker pull unibeautify/sass-convert`<br/><br/>:bookmark_tabs: Manually:<br/>1. Install [SassConvert (`sass-convert`)](http://sass-lang.com/documentation/file.SASS_REFERENCE.html#syntax) by following http://sass-lang.com/documentation/file.SASS_REFERENCE.html#syntax<br/> |

docs/options.md

@@ -402,6 +402,23 @@ Options for Rscript executable.
 2. Go into *Packages* and search for "*Atom Beautify*" package.
 3. Find the option "*Rscript*" and change it to your desired configuration.
 
+#####  [Rubocop](#rubocop) 
+
+**Important**: This option is only configurable from within Atom Beautify's setting panel.
+
+**Type**: `object`
+
+**Description**:
+
+Options for Rubocop executable.
+
+**How to Configure**
+
+1. You can open the [Settings View](https://github.com/atom/settings-view) by navigating to
+*Edit > Preferences (Linux)*, *Atom > Preferences (OS X)*, or *File > Preferences (Windows)*.
+2. Go into *Packages* and search for "*Atom Beautify*" package.
+3. Find the option "*Rubocop*" and change it to your desired configuration.
+
 #####  [SassConvert](#sassconvert) 
 
 **Important**: This option is only configurable from within Atom Beautify's setting panel.

src/beautifiers/rubocop.coffee

@@ -17,10 +17,26 @@ module.exports = class Rubocop extends Beautifier
       rubocop_path: true
   }
 
+  executables: [
+    {
+      name: "Rubocop"
+      cmd: "rubocop"
+      homepage: "http://rubocop.readthedocs.io/"
+      installation: "http://rubocop.readthedocs.io/en/latest/installation/"
+      version: {
+        parse: (text) -> text.match(/(\d+\.\d+\.\d+)/)[1]
+      }
+    }
+  ]
+
   beautify: (text, language, options, context) ->
     fullPath = context.filePath or ""
     [projectPath, _relativePath] = atom.project.relativizePath(fullPath)
 
+    # Deprecate options.rubocop_path
+    if options.rubocop_path
+      @deprecateOptionForExecutable("Rubocop", "Ruby - Rubocop Path (rubocop_path)", "Path")
+
     # Find the rubocop path
     @Promise.all([
       @which(options.rubocop_path) if options.rubocop_path
@@ -48,14 +64,18 @@ module.exports = class Rubocop extends Beautifier
         "--force-exclusion"
         "--stdin", "atom-beautify.rb" # filename is required but not used
       ]
+      exeOptions = {
+        ignoreReturnCode: true,
+        cwd: projectPath if configFile?,
+        onStdin: (stdin) -> stdin.end text
+      }
       rubocopArguments.push("--config", tempConfig) if tempConfig?
       @debug("rubocop arguments", rubocopArguments)
 
-      @run(rubocopPath, rubocopArguments, {
-        ignoreReturnCode: true,
-        cwd: projectPath,
-        onStdin: (stdin) -> stdin.end text
-      }).then((stdout) =>
+      (if options.rubocop_path then \
+        @run(rubocopPath, rubocopArguments, exeOptions) else \
+        @exe("rubocop").run(rubocopArguments, exeOptions)
+      ).then((stdout) =>
         @debug("rubocop output", stdout)
         # Rubocop output an error if stdout is empty
         return text if stdout.length == 0

src/options.json

@@ -9278,6 +9278,22 @@
           }
         }
       },
+      "rubocop": {
+        "key": "rubocop",
+        "title": "Rubocop",
+        "type": "object",
+        "collapsed": true,
+        "description": "Options for Rubocop executable.",
+        "properties": {
+          "path": {
+            "key": "path",
+            "title": "Binary/Script Path",
+            "type": "string",
+            "default": "",
+            "description": "Absolute path to the \"rubocop\" executable's binary/script."
+          }
+        }
+      },
       "sass-convert": {
         "key": "sass-convert",
         "title": "SassConvert",