Merge pull request #14 from AtomLinter/steelbrain/upgrade

Upgrade to the latest API

Author: steelbrain

.gitignore

@@ -0,0 +1,2 @@
+.idea
+node_modules

README.md

@@ -1,37 +1,20 @@
 linter-lua
 ===========
 
-> luac — The luac program parses lua files. It can be used for detecting errors in lua code. See [http://www.lua.org/manual/4.0/luac.html](http://www.lua.org/manual/4.0/luac.html) for more informations about luac.
-
-This package will lint your `.lua` opened files in Atom through luac or [luajit](http://luajit.org/running.html).  **It will lint on edit and/or save**, so you'll see instantly if your code has errors.
+linter-lua package will lint your `lua` in Atom through luac or [luajit](http://luajit.org/running.html).
 
 Due to the way that luac works it will only notify you of the first error found in the file.
 
-## Linter Installation
+#### Linter Installation
 Before using this package, you must ensure that `luac` or `luajit` is installed on your system.
 
-## Installation
+#### Installation
 
 * `$ apm install linter` (if you don't have [AtomLinter/Linter](https://github.com/AtomLinter/Linter) installed).
 * `$ apm install linter-lua`
 
-## Configuration
+#### Configuration
 
 Atom -> Preferences... -> Packages -> Linter lua -> Settings:
 
 * **Executable** Path to your `luac` or `luajit` executable.
-
-## Other available linters
-- [linter-luacheck](https://atom.io/packages/linter-luacheck), for lua using `luacheck`
-- [linter-php](https://atom.io/packages/linter-php), for PHP using `php -l`
-- [linter-phpcs](https://atom.io/packages/linter-phpcs) - Linter plugin for PHP, using phpcs.
-- [linter-phpmd](https://atom.io/packages/linter-phpmd) - Linter plugin for PHP, using phpmd.
-- [linter-jshint](https://atom.io/packages/linter-jshint) - Linter plugin for JavaScript, using jshint.
-- [linter-scss-lint](https://atom.io/packages/linter-scss-lint) - Sass Linter plugin for SCSS, using scss-lint.
-- [linter-coffeelint](https://atom.io/packages/linter-coffeelint) Linter plugin for CoffeeScript, using coffeelint.
-- [linter-csslint](https://atom.io/packages/linter-csslint) Linter plugin for CSS, using csslint.
-- [linter-rubocop](https://atom.io/packages/linter-rubocop) - Linter plugin for Ruby, using rubocop.
-- [linter-tslint](https://atom.io/packages/linter-tslint) Linter plugin for TypeScript, using tslint.
-
-## Donation
-[![Share the love!](https://chewbacco-stuff.s3.amazonaws.com/donate.png)](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=KXUYS4ARNHCN8)

lib/init.coffee

@@ -0,0 +1,36 @@
+{CompositeDisposable} = require('atom')
+
+module.exports =
+  config:
+    executablePath:
+      type: 'string'
+      default: 'luac'
+      description: 'The executable path to luac or luajit.'
+  activate: ->
+    @subscriptions = new CompositeDisposable
+    @subscriptions.add atom.config.observe 'linter-lua.executablePath', (executablePath) =>
+      @executablePath = executablePath
+  deactivate: ->
+    @subscriptions.dispose()
+  provideLinter: ->
+    helpers = require('atom-linter')
+    regex = \
+    '^.+?:.+?:' +
+      '(?<line>\\d+):\\s+' +
+      '(?<message>.+?' +
+      '(?:near (?<near>.+)|$))'
+    provider =
+      grammarScopes: ['source.lua']
+      scope: 'file'
+      lintOnFly: true
+      lint: (textEditor) =>
+        parameters = []
+        if @executablePath.indexOf('luajit') isnt -1
+          parameters.push('-bl')
+        else
+          parameters.push('-p')
+        parameters.push('-') # to indicate that the input is in stdin
+        return helpers.exec(@executablePath, parameters, {stdin: textEditor.getText(), stream: 'stderr'}).then (output) ->
+          return helpers.parse(output, regex, filePath: textEditor.getPath()).map (error) ->
+            error.type = 'Error'
+            return error

lib/linter-lua.coffee

@@ -1,16 +1,21 @@
 {
   "name": "linter-lua",
-  "linter-package": true,
-  "main": "./lib/init",
+  "main": "./lib/main",
   "version": "0.1.6",
   "description": "Lint Lua on the fly, using luac -p or luajit -bl",
   "repository": {
     "type": "git",
     "url": "https://github.com/AtomLinter/linter-lua"
   },
   "license": "MIT",
-  "engines": {
-    "atom": ">0.50.0"
+  "dependencies": {
+    "atom-linter": "^2.0.0"
   },
-  "dependencies": {}
+  "providedServices": {
+    "linter": {
+      "versions": {
+        "1.0.0": "provideLinter"
+      }
+    }
+  }
 }