ForgePatch/fml/generatechangedfilelist.py

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import sys
import os
import subprocess, shlex
mcp_root = os.path.abspath(sys.argv[1])
sys.path.append(os.path.join(mcp_root,"runtime"))
from filehandling.srgshandler import parse_srg
def cmdsplit(args):
if os.sep == '\\':
args = args.replace('\\', '\\\\')
return shlex.split(args)
def main():
list_file = os.path.abspath(sys.argv[2])
with open(list_file, 'w') as fh:
write_changed(fh, os.path.join(mcp_root,"temp","client.md5"), os.path.join(mcp_root,"temp","client_reobf.md5"), 'minecraft')
write_changed(fh, os.path.join(mcp_root,"temp","server.md5"), os.path.join(mcp_root,"temp","server_reobf.md5"), 'minecraft_server')
def write_changed(fh, pre, post, name):
if not os.path.isfile(pre) or not os.path.isfile(post):
print 'MD5s Missing! Can not extract %s changed files' % name
return
cmd = 'diff --unchanged-group-format='' --old-group-format='' --new-group-format=\'%%>\' --changed-group-format=\'%%>\' %s %s' % (pre, post)
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process = subprocess.Popen(cmdsplit(cmd), stdout=subprocess.PIPE, bufsize=-1)
difflist,_= process.communicate()
srg_data = parse_srg(os.path.join(mcp_root,"temp","client_rg.srg"))
classes = {}
for row in srg_data['CL']:
classes[row['deobf_name']] = row['obf_name']
for diff in difflist.splitlines():
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diffrow=diff.strip().split()
clazz=diffrow[0]
if clazz in classes:
clazz=classes[clazz]
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if clazz.startswith("net/minecraft/src/"):
clazz=clazz[len("net/minecraft/src/"):]
fh.write("%s/%s.class\n" %(name,clazz))
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fh.write("%s/cpw/mods/fml/common/asm/SideOnly.class\n" % name)
fh.write("%s/cpw/mods/fml/common/Side.class\n" % name)
if __name__ == '__main__':
main()