#!/usr/bin/python
#
# This tool is used to "rename" chapter examples. 
#
import sys, os

DRYRUN = 0

start = 17
end = 21

print "Retrieving projects list...."
projectDirs = [d for d in os.listdir(os.getcwd()) if d.startswith("nucleo-")]

for i in reversed(range(start, end+1)):
	srcCH = "ch%d" % i
	dstCH = "ch%d" % (i + 1)

	srcCHdes = "Chapter %d" % i
	dstCHdes = "Chapter %d" % (i + 1)

	print "Moving %s to %s" % (srcCH, dstCH)

	for projectDir in projectDirs:
		cproject = open(os.path.join(os.getcwd(), projectDir, ".cproject"), "r+")
		cprojectData = cproject.read()
		cprojectData = cprojectData.replace(srcCH, dstCH)
		cprojectData = cprojectData.replace(srcCH.upper(), dstCH.upper())
		cprojectData = cprojectData.replace(srcCHdes, dstCHdes)
		cproject.seek(0)
		print "Changing projects: ", cproject.name
		if not DRYRUN:
			cproject.write(cprojectData)
		cproject.close()

		try:
			print "Renaming directory: ", os.path.join(os.getcwd(), projectDir, "src", srcCH)
			if not DRYRUN:
				os.rename(os.path.join(os.getcwd(), projectDir, "src", srcCH), os.path.join(os.getcwd(), projectDir, "src", dstCH))
		except OSError:
			pass