js namespace related methods in different class & fixed stitching logic

cgi-bin/compilejs.py

@@ -1,16 +1,15 @@
 class wnJSCompiler:
-	def concate_files_in_subdirs(self,path,dest):
+	@staticmethod
+	def concate_files_in_dir(self,path,dest):
 		"""
-		Concatenates all files in a subdir (recursive)
+		Concatenates all files in a directory 
 		"""
 		import os
 		allfiles = []
-		for root, subdir, files in os.walk(path):
-			for filename in files:
-				allfiles.append(os.path.join(root,filename))
-		print path
-		print allfiles
-		print '----'
+		l = os.listdir(path)
+		for i in l:
+			if os.path.isfile(os.path.join(dirname,i)):
+				allfiles.append(os.path.join(dirname,i))
 		fout = open(dest,'w')
 		for filename in allfiles:
 			f = open(filename)
@@ -19,6 +18,7 @@ class wnJSCompiler:
 		fout.close
 		
 	
+	@staticmethod
 	def getsubs(self,path):
 		"""
 		gets all the sub directories of a directory (recursive)
@@ -29,33 +29,30 @@ class wnJSCompiler:
 			for i in subd:
 				subs.append(os.path.join(root,i))
 		return subs
+	@staticmethod
 	def compilejs(self,path):
 		"""
 		Compiles the js tree for ondemand import
 		"""
 		import os
+		import webnotes.utils.jsnamespace as jsn
 		subs = self.getsubs(path)
 		for subdir in subs:
-			modname = self.getmodname(subdir)
-			self.concate_files_in_subdirs(subdir,os.path.join(subdir, modname))
+			modname = jsn.jsNamespace.getmodname(subdir)
+			self.concate_files_in_dir(subdir,os.path.join(subdir, modname))
 			self.minifyjs(os.path.join(subdir, modname))
 
+	@staticmethod
 	def minifyjs(self,modpath):
 		"""
 		Stub to minify js
 		"""
 		pass
 	
-	def getmodname(self,modpath,ext='.js'):
-		"""
-		returns filename for the stiched file		
-		"""
-		import os
-		b = modpath.split(os.sep)
-		modname = b[-1] + ext
-		return modname
 
 
+
+	@staticmethod
 	def gentsfile(self,spath,dpath):
 		"""
 		function to generate timestamps of all files in spath

cgi-bin/getjsfile.cgi

@@ -9,6 +9,7 @@ try:
 	form = cgi.FieldStorage()
 	out = ''
 	out_buf, str_out = '', ''
+	jsdir='../js'
 	jsonout= {}
 
 	# Traceback
@@ -25,10 +26,11 @@ try:
 	def load_js_from_file(module_name):
 		global out
 		global jsonout
-		filename = module_name # TODO replace . by /
+		import webnotes.utils.jsnamespace as jsn
+		filename = jsn.jsNamespace.modname_to_filename(module_name,jsdir)
 		import os
 		try:
-			f = open(os.path.join('../js/', filename))
+			f = open(os.path.join(filename)
 			try:
 				out = f.read()
 			finally:
@@ -45,7 +47,9 @@ try:
 			load_js_from_file(module_name)
 	
 	def get_dependencies(module_name):
-		return []
+		import webnotes.utils.jsdependency as jsd
+		ret = jsd.jsDependencyBuilder.build_dependency(module_name)
+		return ret
 
 
 	def compress_string(buf):

cgi-bin/webnotes/utils/jsdependency.py

@@ -1,4 +1,5 @@
 class jsDependencyBuilder:
+	@staticmethod
 	def read_code(self,js_path):
 		try:
 			f = open(js_path)
@@ -9,11 +10,16 @@ class jsDependencyBuilder:
 		except Exception, e:
 			raise e
 		return code
+	@staticmethod
 	def read_imports(self,code):
 		import re
 		p = re.compile('\$import\(\' (?P<name> [^)]*)\' \)', re.VERBOSE)
 		return p.findall(code)
-	def build_dependency(self,js_path,depends= set()):
+	@staticmethod
+	def build_dependency(self,modname,depends= set()):
+		import webnotes.utils.jsnamespace as jsn
+		jsdir = '../js'
+		js_path = jsn.jsNamespace.modname_to_filename(modname,jsdir)
 		code = self.read_code(js_path)
 		curdepend = self.read_imports(code)
 		for i in curdepend:

cgi-bin/webnotes/utils/jsnamespace.py

@@ -0,0 +1,25 @@
+class jsNamespace:
+	@staticmethod
+	package_prefix = '_'
+	def modname_to_filename(modname,jsdir, ext='.js'):
+		import os
+		path = modname.replace('.',os.sep)
+		path = os.path.join(jsdir,path)
+		if os.path.isdir(path):
+			#package 
+			packagename = self.package_prefix + path.split(os.sep)[-1]
+			path = os.path.join(path,packagename)
+		elif os.path.isfile(path + ext):
+			path = path + ext
+		else:
+			path = 'notf' # TODO raise exception that it doesnt exist
+		return path
+
+	def getmodname(self,modpath,ext='.js'):
+		"""
+		returns filename for the stiched file		
+		"""
+		import os
+		b = modpath.split(os.sep)
+		modname = package_prefix + b[-1] + ext
+		return modname