63 lines
2.2 KiB
Python
63 lines
2.2 KiB
Python
import sys
|
|
import os
|
|
import commands
|
|
import fnmatch
|
|
import re
|
|
import subprocess, shlex
|
|
|
|
def cmdsplit(args):
|
|
if os.sep == '\\':
|
|
args = args.replace('\\', '\\\\')
|
|
return shlex.split(args)
|
|
|
|
def cleanDirs(path):
|
|
if not os.path.isdir(path):
|
|
return
|
|
|
|
files = os.listdir(path)
|
|
if len(files):
|
|
for f in files:
|
|
fullpath = os.path.join(path, f)
|
|
if os.path.isdir(fullpath):
|
|
cleanDirs(fullpath)
|
|
|
|
files = os.listdir(path)
|
|
if len(files) == 0:
|
|
os.rmdir(path)
|
|
|
|
def main():
|
|
print("Creating patches")
|
|
base = os.path.normpath(os.path.join(sys.argv[1], 'src-reference'))
|
|
work = os.path.normpath(os.path.join(sys.argv[1], 'src-work'))
|
|
timestamp = re.compile(r'[0-9-]* [0-9:\.]* [+-][0-9]*\r?\n')
|
|
|
|
for path, _, filelist in os.walk(work, followlinks=True):
|
|
for cur_file in fnmatch.filter(filelist, '*.java'):
|
|
file_base = os.path.normpath(os.path.join(base, path[len(work)+1:], cur_file))
|
|
file_work = os.path.normpath(os.path.join(work, path[len(work)+1:], cur_file))
|
|
patch = ''
|
|
cmd = 'diff -u %s %s -r --strip-trailing-cr --new-file' % (file_base, file_work)
|
|
process = subprocess.Popen(cmdsplit(cmd), stdout=subprocess.PIPE, stderr=subprocess.STDOUT, bufsize=-1)
|
|
patch, _ = process.communicate()
|
|
patch_dir = os.path.join(sys.argv[2]+'patches', path[len(work)+1:])
|
|
patch_file = os.path.join(patch_dir, cur_file + '.patch')
|
|
|
|
if len(patch) > 0:
|
|
print patch_file
|
|
patch = timestamp.sub("0000-00-00 00:00:00.000000000 -0000\n", patch)
|
|
patch = patch.replace('\r\n', '\n')
|
|
|
|
if not os.path.exists(patch_dir):
|
|
os.makedirs(patch_dir)
|
|
with open(patch_file, 'w') as fh:
|
|
fh.write(patch)
|
|
else:
|
|
if os.path.isfile(patch_file):
|
|
print("Deleting empty patch: %s"%(patch_file))
|
|
os.remove(patch_file)
|
|
|
|
|
|
cleanDirs('patches')
|
|
|
|
if __name__ == '__main__':
|
|
main()
|