first commit

README.md

@@ -1,4 +1,6 @@
 live-py-stylus
 ==============
 
-Convert stylus to css real time. Easily used by any web framwork.
+Convert stylus to css real time. Easily used by any web framwork.
+
+For example , in a flask project :

live_stylus/__init__.py

@@ -0,0 +1,76 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+##
+# author Allen.M <http://blog.allenm.me>
+# date 2012-11-21
+#/
+
+from watchdog.observers import Observer
+from watchdog.events import PatternMatchingEventHandler 
+from stylus import Stylus
+import threading
+import sys
+import os
+import re
+import fnmatch
+
+
+compiler = Stylus()
+
+class FileChange( PatternMatchingEventHandler ):
+    ''' File change event handler , capture the *.styl file change event '''
+
+    def __init__(self):
+        super( FileChange, self ).__init__( patterns = ('*.styl',) )
+
+    def on_any_event(self, event):
+        if event.is_directory is False:
+            CompileStylus( event.src_path )
+
+class CompileStylus:
+
+    def __init__(self, path ):
+        if os.path.isfile( path ):
+            stylusFile = open( path, 'r' )
+            content = stylusFile.read()
+            stylusFile.close()
+            result = compiler.compile( content )
+            print 'Compile the file: %s' % ( path )
+            resultPath = path[0:-4] + 'css'
+            cssFile = open( resultPath , 'w' )
+            cssFile.write( result )
+            cssFile.close()
+
+
+
+class Watch( threading.Thread ):
+
+    def __init__(self, path = None ):
+        threading.Thread.__init__(self)
+        if path is None:
+            path = os.path.dirname(os.path.realpath(sys.argv[0]))
+        self.path = path
+        self.convertAll()
+
+
+    def run( self ):
+        event_handler = FileChange()
+        observer = Observer()
+        observer.schedule(event_handler, path= self.path, recursive=True)
+        observer.start()
+        print 'start watching %s directory stylus file' % (self.path)
+
+    def convertAll(self):
+        ''' convert all the sylus file one time in the starting '''
+        matches = []
+        for root , dirnames, filenames in os.walk( self.path ):
+            for filename in fnmatch.filter( filenames , '*.styl'):
+                matches.append( os.path.join( root , filename ) )
+
+        for filename in matches :
+            CompileStylus( filename )
+
+class ConvStylus:
+    def __init__(self, path = None ):
+        self.w = Watch( path )
+        self.w.start()

setup.py

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+#!/usr/bin/env python
+
+import os
+from setuptools import setup
+
+def read(fname):
+    return open(os.path.join(os.path.dirname(__file__), fname)).read()
+
+setup(
+    name = "live_stylus",
+    version = "0.1",
+    author = "Allen.M",
+    author_email = "menghonglun@gmail.com",
+    description = "Convert stylus to css real time. Easily used by any web framwork.",
+    licence = "MIT",
+    keywords = "stylus css",
+    url = "https://github.com/allenm/live-py-stylus",
+    packages = ["live_stylus"],
+    long_description=read('README.md'),
+    classifiers=[
+        "Development Status :: 4 - Beta",
+        "Topic :: Utilities",
+        "License :: OSI Approved :: BSD License",
+    ],
+    install_requires=["stylus","watchdog"]
+)