--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/commsfwutils/commsbufs/mbufgobblerlayer/updatecontentandfilenames.py	Thu Sep 23 10:22:55 2010 +0100
@@ -0,0 +1,181 @@
+import ConfigParser
+##import io
+import sys
+import os
+import re
+import string
+import shutil
+
+active=1
+iniFileName='updatecontentandfilenames.ini'
+
+def AddSearchReplacePair(src,dst):
+	print "Will replace\t"+src+"  with\t"+dst
+	search_replace[src] = dst
+
+def DieAndWait(string):
+	print string
+	sys.exit()
+	
+def TranslateString(string):
+#	out = string
+#	print "\ntranslating: "+string
+	for src in search_replace.keys():
+		dest = search_replace[src]
+#		print "src: "+src+" dest: "+dest
+		string = string.replace(src,dest)
+#		print "out: "+out
+	return string
+
+	
+def RenameIfNecessary(root,file):
+	thisdest = TranslateString(file)
+	if(thisdest != file):
+		print "Renaming ["+file+"] to ["+thisdest+"]"
+		if active:
+			os.rename(os.path.join(root,file),os.path.join(root,thisdest))
+
+def CorrectFile(file):
+	# ini file is special
+	if(file.upper() == iniFileName.upper()):
+		CorrectIniFile(file)
+	else:
+		if(FileContainsSrc(file)):
+			print "Modifying ["+file+"]"
+			TranslateFile(file);
+
+def FileContainsSrc(file):
+#	print "looking in ["+file+"]"
+	f = open(file)
+	found = 0
+	for line in f:
+#		print "[[["+line
+		for src in search_replace.keys():
+			if(-1 != string.find(line,src)):
+				found = 1
+#				print "\n'"+src+"' found in "+line+".. so.."
+				break
+		if(found):
+			break
+	f.close()
+	return found
+
+def TranslateFile(file):
+	if (active == 0):
+		return
+	shutil.copyfile(file,file+".bak")
+	i = open(file+".bak")
+	o = open(file,"w+")
+	for line in i:
+		out=TranslateString(line)
+		o.write(out)
+	i.close()
+	o.close()
+
+def CorrectIniFile(file):
+	if (active == 0):
+		return
+	print "Correcting ini file "+file+" .."
+	shutil.copyfile(file,file+".bak")
+	i = open(file+".bak")
+	o = open(file,"w+")
+	searchfield=''
+	for line in i:
+		ms=re.match('^\s*Search\s*=\s*(.+)',line,flags=re.IGNORECASE)
+		mr=re.match('^\s*Replace\s*=\s*(.+)',line,flags=re.IGNORECASE)
+		if(ms):
+			if(searchfield != ''):
+				print "Multiple search sections found before a replace. fix config file manually"
+				sys.exit()
+			searchfield = ms.group(1)
+		elif(mr):
+			if(searchfield == ''):
+				print "Replace section found before search section. fix config file manually"
+				sys.exit()
+			o.write("Search="+mr.group(1)+"\nReplace=CHANGEME\n")
+			searchfield=''
+		else:
+			o.write(line)
+	i.close()
+	o.close()
+
+
+
+
+config = ConfigParser.ConfigParser()
+config.readfp(open(iniFileName))
+
+print "1. Figuring out search/replace pairs.."
+
+search_replace = {} # empty map
+
+for section in config.sections():
+	src = config.get(section,'Search')
+	if(src == ""):
+		DieAndWait("Error in ini file section '"+section+"': Must specify Search field")
+	if(src in search_replace):
+		DieAndWait("Error in ini file section '"+section+"': Search field '"+src+"' specified more than once")
+	dest = config.get(section,'Replace')
+	if(dest == ""):
+		DieAndWait("Error in ini file section '"+section+"': Must specify Replace field")
+	if(dest == "CHANGEME"):
+		DieAndWait("Error in ini file section '"+section+"': Must specify value to replace '"+src+"' with")
+	
+	AddSearchReplacePair(src,dest)
+	
+	# deal with upper / lower case variants
+	ucsrc = src.upper()
+	lcsrc = src.lower()
+	lcapsrc = ucsrc[:1]+lcsrc[1:]
+	ucdest = dest.upper()
+	lcdest = dest.lower()
+	lcapdest = ucdest[:1]+lcdest[1:]
+
+	if(ucsrc != src):
+		AddSearchReplacePair(ucsrc,ucdest)
+	if(lcsrc != src):
+		AddSearchReplacePair(lcsrc,lcdest)
+	if(lcapsrc != src and lcapsrc != lcsrc):
+		AddSearchReplacePair(lcapsrc,lcapdest)
+
+print "-----"
+print "2. Scanning for read-only files.."
+  
+readOnlyFiles=0;
+for root, dirs, files in os.walk("",topdown=False):
+	for file in files:
+#		print "Testing readable  : "+root+file
+		try:
+			fh = open(os.path.join(root,file),"a+")
+			fh.close()
+		except:
+			print "Read-only file detected: "+os.path.join(root,file)
+			readOnlyFiles=1
+
+if(readOnlyFiles):
+	print "Can't operate with read-only files present."
+	sys.exit()
+else:
+	print "No read-only files present. Proceeding to search/replace.."
+
+
+print "-----"
+print "3. Renaming files and folders.."
+
+for root, dirs, files in os.walk("",topdown=False):
+#	print "ROOT: "+root
+	for dir in dirs:
+		RenameIfNecessary(root,dir)
+	for file in files:
+		RenameIfNecessary(root,file)
+
+
+print "-----"
+print "4. Search/replacing in files.."
+
+for root, dirs, files in os.walk("",topdown=False):
+	for file in files:
+		CorrectFile(os.path.join(root,file))
+
+print "-----"
+print "Done."