Add RVM Capabilities

Enable specifying Ruby version with rvm so that you can use this with multiple rubies without issue.

CHANGELOG.md

@@ -1,3 +1,6 @@
+## Version 1.3
+* Enable using `rvm-exec` with rubocop.
+
 ## Version 1.2
 * Enable using `bundle exec` with rubocop.
 * Bug: fix error if there are no fixes from Rubocop.

README.md

@@ -1,10 +1,6 @@
 
 **Rubocop** automatically lints all open files, then reports errors and warnings in Nova's **Issues** sidebar and the editor gutter:
 
-<!--
-🎈 It can also be helpful to include a screenshot or GIF showing your extension in action:
--->
-
 ![](https://www.zagaja.com/images/rubocop-extension-screenshot.png)
 
 ## Requirements
@@ -24,9 +20,13 @@ gem install rubocop rubocop-rails rubocop-rspec rubocop-md
 * We now let you choose whether to prepend your rubocop with `bundle exec`. If you do not it will
 use `rubocop` from your default/global gemset.
 
+- RVM users can now prepend their rubocop command with `rvm .ruby-version do` to surmount
+configuration issues with rvm. It will automatically use the `.ruby-version` file in your project
+root if you enable this option.
+
 ### Troubleshooting
 If you have a .rubocop.yml with `inherit_gem` and use `rvm` you will need to make sure your gems are
-all available in the default gemset. The easiest way to do this is to avoid using app specific
+all available in the default gemset with rvm. The easiest way to do this is to avoid using app specific
 gemsets. Otherwise try:
 
 ```sh

Scripts/main.js

@@ -18,8 +18,13 @@ class IssuesProvider {
                 if(nova.config.get("Rubocop.bundle-exec", "boolean")) {
                     options.args.unshift("bundle", "exec")
                 }
-                // console.log('Config: ' + nova.config.get("Rubocop.bundle-exec", "boolean"))
-                // console.log("Options: " + options.args)
+                if (nova.config.get("Rubocop.rvm-exec", "boolean")) {
+                  const rubyVersionFile = nova.fs.open(
+                    `${nova.workspace.path}/.ruby-version`
+                  );
+                  const rubyVersion = rubyVersionFile.readline().replace(/(\r\n|\n|\r)/gm, "");
+                  options.args.unshift("rvm", rubyVersion, "--summary", "do");
+                }
                 let rubocop = new Process("/usr/bin/env", options);
                 let rawIssues = []
                 let issues = [];

extension.json

@@ -1,28 +1,32 @@
 {
-    "identifier": "zagaja.Rubocop",
-    "name": "RuboCop",
-    "organization": "Matt Zagaja",
-    "description": "Rubocop extension.",
-    "version": "1.2",
-    "categories": [
-        "issues"
-    ],
-    "repository": "https://github.com/mzagaja/Rubocop.novaextension",
-    "bugs": "https://github.com/mzagaja/Rubocop.novaextension/issues",
-    "main": "main.js",
-    "activationEvents": [
-        "onLanguage:ruby"
-    ],
-    "entitlements": {
-        "process": true
+  "identifier": "zagaja.Rubocop",
+  "name": "RuboCop",
+  "organization": "Matt Zagaja",
+  "description": "Rubocop extension.",
+  "version": "1.3",
+  "categories": ["issues"],
+  "repository": "https://github.com/mzagaja/Rubocop.novaextension",
+  "bugs": "https://github.com/mzagaja/Rubocop.novaextension/issues",
+  "main": "main.js",
+  "activationEvents": ["onLanguage:ruby"],
+  "entitlements": {
+    "process": true,
+    "filesystem": "readonly"
+  },
+  "config": [
+    {
+      "key": "Rubocop.bundle-exec",
+      "title": "Prepend rubocop with bundle exec",
+      "description": "Use this to prepend rubocop with bundle exec.",
+      "type": "boolean",
+      "default": false
     },
-    "config": [
-        {
-            "key": "Rubocop.bundle-exec",
-            "title": "Prepend rubocop with bundle exec",
-            "description": "Use this to prepend rubocop with bundle exec.",
-            "type": "boolean",
-            "default": false
-        }
-    ]
+    {
+      "key": "Rubocop.rvm-exec",
+      "title": "Prepend rubocop with rvm-exec",
+      "description": "Use this to prepend rubocop with rvm-exec .ruby-version",
+      "type": "boolean",
+      "default": false
+    }
+  ]
 }