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#!/usr/bin/env python
# **********************************************************************
#
# Copyright (c) 2003-2015 ZeroC, Inc. All rights reserved.
#
# This copy of Ice is licensed to you under the terms described in the
# ICE_LICENSE file included in this distribution.
#
# **********************************************************************
import os, sys, shutil, fnmatch, re, time, getopt
#
# NOTE: This scripts generates .gitignore files in directories
# containing Makefile files with targets. The content of the
# .gitignore file is generated by parsing the output of make -n
# clean.
#
# In other words, the .gitignore file contains ignore rules for files
# produced by the Makefile and supposed to be cleaned by make clean.
#
progname = os.path.basename(sys.argv[0])
preamble = "// Generated by " + progname
preamble = preamble + """
// IMPORTANT: Do not edit this file -- any edits made here will be lost!
"""
#
# Find files matching a pattern.
#
def find(path, patt):
result = [ ]
files = os.listdir(path)
for x in files:
fullpath = os.path.join(path, x);
if os.path.isdir(fullpath) and not os.path.islink(fullpath):
result.extend(find(fullpath, patt))
elif fnmatch.fnmatch(x, patt):
result.append(fullpath)
return result
def createGitIgnore(filename, gitIgnoreFiles):
file = open(filename, "r")
lines = file.readlines()
cwd = os.getcwd()
cwdStack = [] # Working directory stack
newLines = [ ]
ignore = ["*.o", "*.bak", "core"]
for x in lines:
x = x.strip()
if x.startswith("rm -f"):
x = x.replace("rm -f", "", 1)
elif x.startswith("rm -rf"):
x = x.replace("rm -rf", "", 1)
elif x.startswith("making clean in"):
# Don't clean sub-directories
break
else:
continue
if len(x) == 0:
continue
files = x.split()
for f in files:
if f in ignore:
continue
if f.startswith(".."):
k = os.path.join(cwd, os.path.dirname(f), ".gitignore")
v = os.path.basename(f) + "\n"
else:
k = os.path.join(cwd, ".gitignore")
v = f + "\n"
if v.find(".so.") > 0:
continue
elif v.endswith(".so\n"):
v = v.replace(".so", ".*")
elif v.endswith(".dylib\n"):
v = v.replace(".dylib", ".*")
if v.find('.', 0, len(v) - 3) > 0:
continue
k = os.path.normpath(k)
if not gitIgnoreFiles.has_key(k):
gitIgnoreFiles[k] = [ ]
gitIgnoreFiles[k].append(v)
file.close()
def usage():
print "Usage: " + sys.argv[0] + " [options]"
print
print "Options:"
print "-e Run for Ice-E."
print "-h Show this message."
print
icee = False
try:
opts, args = getopt.getopt(sys.argv[1:], "he")
except getopt.GetoptError:
usage()
sys.exit(1)
for o, a in opts:
if o == "-h":
usage()
sys.exit(0)
elif o == "-e":
icee = True
if len(args) != 0:
usage()
sys.exit(1)
#
# Find where the root of the tree is.
#
for toplevel in [".", "..", "../..", "../../..", "../../../.."]:
toplevel = os.path.abspath(toplevel)
if os.path.exists(os.path.join(toplevel, "objective-c", "config", "makegitignore.py")):
break
else:
print("cannot find top-level directory")
sys.exit(1)
makefiles = find(os.path.join(toplevel, "objective-c"), "Makefile")
cwd = os.getcwd()
gitIgnoreFiles = { }
for i in makefiles:
os.chdir(os.path.dirname(i))
if not os.system('grep -q TARGETS Makefile'):
try:
os.system("make -n clean > .tmp-gitignore")
createGitIgnore(".tmp-gitignore", gitIgnoreFiles)
os.remove(".tmp-gitignore")
except:
os.remove(".tmp-gitignore")
raise
os.chdir(cwd)
os.chdir(cwd)
excludePath = [ os.path.join(toplevel, "objective-c", "bin"), os.path.join(toplevel, "objective-c", "lib") ]
for (path, files) in gitIgnoreFiles.iteritems():
if os.path.dirname(path) in excludePath:
continue
if not os.path.exists(path):
print files
gitIgnore = open(path, "w")
gitIgnore.write(preamble);
gitIgnore.writelines(files)
gitIgnore.close()
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