Do not rebuild .c.* files if cache exists

botanjs/service/jclassresv.py

@@ -44,7 +44,7 @@ class Resolver:
 
 		parent = self.parentMap[ elem ]
 
-		if parent != None:
+		if parent is not None:
 			return self.resource( parent )
 
 	def locate( self, key ):
@@ -190,10 +190,6 @@ class BotanClassResolver:
 			cssGroup.sort( key = lambda x : x[ "src" ] )
 			cssList.extend( cssGroup )
 
-		for k in cssList:
-			print( k[ "src" ] )
-
-
 	def getCache( self, fileList, cName, mode ):
 		if self.CR == None:
 			return None
@@ -208,20 +204,26 @@ class BotanClassResolver:
 		# Compressed file
 		cFile = os.path.join( self.CR, cFHash )
 
-		if self.flagCompress and self.useCache( cFile ):
+		cCached = self.useCache( cFile )
+
+		if self.flagCompress and cCached:
 			return self.BotanCache( cFile, cFHash, self.returnDynamic )
 
-		elif self.useCache( oFile ):
-			self.JWork.saveCache(
-				oFile
-				# Content is None to initiate a compression
-				, None
-				, mode
-				, os.path.join( self.R, "externs" )
-			)
+		if self.useCache( oFile ):
+
+			if not cCached:
+				self.JWork.saveCache(
+					oFile
+					# Content is None to initiate a compression
+					, None
+					, mode
+					, os.path.join( self.R, "externs" )
+				)
 
 			return self.BotanCache( oFile, oFHash, False )
 
+		return None
+
 	def useCache( self, f ):
 		return os.path.exists( f )
 
@@ -233,7 +235,7 @@ class BotanClassResolver:
 
 		cacheFile = self.getCache( cList, md5, "js" )
 
-		if cacheFile != None:
+		if cacheFile is not None:
 			return cacheFile;
 
 		# The root file
@@ -279,7 +281,7 @@ class BotanClassResolver:
 		md5 = [ None ]
 		cacheFile = self.getCache( cList, md5, "css" )
 
-		if cacheFile != None:
+		if cacheFile is not None:
 			return cacheFile;
 
 		struct = "/* @ */"