FreeEOS Code

#!/usr/bin/env python
# python script to take svn:ignore information from stdin in "svn propget"
# form and output in stdout regex's representing the same data that
# can be used in the CMake CPACK_SOURCE_IGNORE_FILES list.

# usage:
# svn propget svn:ignore --recursive . | ./ignore.py |less
import sys
ifdirectory = True
ifignore = False
input = sys.stdin.readlines()
for line in input:
    if ifdirectory:
	ifdirectory = False
	ifignore = True
	# parse directory line which consists of the directory name,
	# a blank-surrounded minus sign, i.e., " - ", and the first file
	# pattern to ignore.
	try:
	    directory = line[:line.index(" - ")]
	except ValueError, dummymessage:
	    raise RuntimeError, "stdin is not result of svn propget svn:ignore --recursive . |"
	ignore = line[line.index(" - ")+3:-1]
    elif ifignore:
	ignore = line[:-1]
    if ignore == "":
	ifignore = False
	ifdirectory = True
    else:
	if directory == ".":
	    line_out = '"^${PROJECT_SOURCE_DIR}/' + ignore + '$"'
	else:
	    line_out = '"^${PROJECT_SOURCE_DIR}/' + directory + "/" + ignore + '$"'
	# Need to escape a regular period with 4 back slashes in CMake which
	# means you need 8 here!
	line_out = line_out.replace(".", "\\\\\\\\.")
	# All name globbing wild cards replaced by regex .* (zero or more occurrences
	# of any character).
	line_out = line_out.replace("*", ".*")
	print line_out