Merge pull request #123 from holyzfy/master

add autoprefix

Author: Matt Seymour

README.md

@@ -33,6 +33,10 @@ Less2Css requires lessc to compile less to css.
 
         npm install -g less-plugin-clean-css
 
+5. Optional: To use autoprefix. Install [less-plugin-autoprefix](https://github.com/less/less-plugin-autoprefix).
+
+        npm install -g less-plugin-autoprefix
+
 
 ### Windows
 
@@ -158,6 +162,9 @@ When you specify an output file, this will be the file name used to compile **al
 ### showErrorWithWindow
 Set to `true` to see parse errors in a pop up window
 
+### autoprefix
+Set to `true` to add prefixes to css after conversion from less
+
 # Project settings
 You can use the configuration settings that are described above and apply them to just the project you are working on. In order to do this you need to manually alter the `.sublime-project` file. A default project file looks like this:
 

less2css.sublime-settings

@@ -20,5 +20,6 @@
   "minName": false,
   "outputDir": "./",
   "outputFile": "", //[example.css] if left blank uses same name of .less file
-  "showErrorWithWindow": true
+  "showErrorWithWindow": true,
+  "autoprefix": false
 }

lesscompiler.py

@@ -19,6 +19,7 @@
 SETTING_OUTPUTDIR = "outputDir"
 SETTING_OUTPUTFILE = "outputFile"
 SETTING_CREATECSSSOURCEMAPS = "createCssSourceMaps"
+SETTING_AUTOPREFIX = "autoprefix"
 
 #define methods to convert css, either the current file or all
 class Compiler:
@@ -46,7 +47,8 @@ def getSettings(self):
         'min_name': project_settings.get(SETTING_MINNAME, settings.get(SETTING_MINNAME, True)),
         'output_dir': project_settings.get(SETTING_OUTPUTDIR, settings.get(SETTING_OUTPUTDIR)),
         'output_file': project_settings.get(SETTING_OUTPUTFILE, settings.get(SETTING_OUTPUTFILE)),
-        'create_css_source_maps': project_settings.get(SETTING_CREATECSSSOURCEMAPS, settings.get(SETTING_CREATECSSSOURCEMAPS))
+        'create_css_source_maps': project_settings.get(SETTING_CREATECSSSOURCEMAPS, settings.get(SETTING_CREATECSSSOURCEMAPS)),
+        'autoprefix': project_settings.get(SETTING_AUTOPREFIX, settings.get(SETTING_AUTOPREFIX))
     }
 
   # for command 'LessToCssCommand' and 'AutoLessToCssCommand'
@@ -87,7 +89,7 @@ def convertOne(self, is_auto_save=False):
       fn = os.path.join(os.path.dirname(fn), settings['main_file'])
 
     # compile the LESS file
-    return self.convertLess2Css(settings['lessc_command'], dirs=dirs, file=fn, minimised=settings['minimised'], outputFile=settings['output_file'], create_css_source_maps=settings['create_css_source_maps'])
+    return self.convertLess2Css(settings['lessc_command'], dirs=dirs, file=fn, minimised=settings['minimised'], outputFile=settings['output_file'], create_css_source_maps=settings['create_css_source_maps'], autoprefix=settings['autoprefix'])
 
   # for command 'AllLessToCssCommand'
   def convertAll(self):
@@ -111,7 +113,7 @@ def convertAll(self):
             # add path to file name
             fn = os.path.join(r, files)
             # call compiler
-            resp = self.convertLess2Css(settings['lessc_command'], dirs, file=fn, minimised=settings['minimised'], outputFile=settings['output_file'], create_css_source_maps=settings['create_css_source_maps'])
+            resp = self.convertLess2Css(settings['lessc_command'], dirs, file=fn, minimised=settings['minimised'], outputFile=settings['output_file'], create_css_source_maps=settings['create_css_source_maps'], autoprefix=settings['autoprefix'])
             # check the result of the compiler, if it isn't empty an error has occured
             if resp != "":
               # keep count of the number of files that failed to compile
@@ -124,7 +126,7 @@ def convertAll(self):
       return ''
 
   # do convert
-  def convertLess2Css(self, lessc_command, dirs, file='', minimised=True, outputFile='', create_css_source_maps=False):
+  def convertLess2Css(self, lessc_command, dirs, file='', minimised=True, outputFile='', create_css_source_maps=False, autoprefix=False):
     out = ''
 
     # get the plugin settings
@@ -198,6 +200,10 @@ def convertLess2Css(self, lessc_command, dirs, file='', minimised=True, outputFi
             cmd.append('--source-map')
     print("[less2css] Converting " + less + " to " + css)
 
+    if autoprefix:
+      cmd.append('--autoprefix')
+      print('[less2css] add prefixes to ' + css)
+
     # check if we're compiling with the default compiler
     if lessc_command == "lessc":
       # check if we're on Windows