ref: f99b9cae6a3dc5775a83b264d6041be8d5d416d6
dir: /sys/src/cmd/python/Tools/scripts/xxci.py/
#! /usr/bin/env python # xxci # # check in files for which rcsdiff returns nonzero exit status import sys import os from stat import * import commands import fnmatch EXECMAGIC = '\001\140\000\010' MAXSIZE = 200*1024 # Files this big must be binaries and are skipped. def getargs(): args = sys.argv[1:] if args: return args print 'No arguments, checking almost *, in "ls -t" order' list = [] for file in os.listdir(os.curdir): if not skipfile(file): list.append((getmtime(file), file)) list.sort() if not list: print 'Nothing to do -- exit 1' sys.exit(1) list.sort() list.reverse() for mtime, file in list: args.append(file) return args def getmtime(file): try: st = os.stat(file) return st[ST_MTIME] except os.error: return -1 badnames = ['tags', 'TAGS', 'xyzzy', 'nohup.out', 'core'] badprefixes = ['.', ',', '@', '#', 'o.'] badsuffixes = \ ['~', '.a', '.o', '.old', '.bak', '.orig', '.new', '.prev', '.not', \ '.pyc', '.fdc', '.rgb', '.elc', ',v'] ignore = [] def setup(): ignore[:] = badnames for p in badprefixes: ignore.append(p + '*') for p in badsuffixes: ignore.append('*' + p) try: f = open('.xxcign', 'r') except IOError: return ignore[:] = ignore + f.read().split() def skipfile(file): for p in ignore: if fnmatch.fnmatch(file, p): return 1 try: st = os.lstat(file) except os.error: return 1 # Doesn't exist -- skip it # Skip non-plain files. if not S_ISREG(st[ST_MODE]): return 1 # Skip huge files -- probably binaries. if st[ST_SIZE] >= MAXSIZE: return 1 # Skip executables try: data = open(file, 'r').read(len(EXECMAGIC)) if data == EXECMAGIC: return 1 except: pass return 0 def badprefix(file): for bad in badprefixes: if file[:len(bad)] == bad: return 1 return 0 def badsuffix(file): for bad in badsuffixes: if file[-len(bad):] == bad: return 1 return 0 def go(args): for file in args: print file + ':' if differing(file): showdiffs(file) if askyesno('Check in ' + file + ' ? '): sts = os.system('rcs -l ' + file) # ignored sts = os.system('ci -l ' + file) def differing(file): cmd = 'co -p ' + file + ' 2>/dev/null | cmp -s - ' + file sts = os.system(cmd) return sts != 0 def showdiffs(file): cmd = 'rcsdiff ' + file + ' 2>&1 | ${PAGER-more}' sts = os.system(cmd) def askyesno(prompt): s = raw_input(prompt) return s in ['y', 'yes'] if __name__ == '__main__': try: setup() go(getargs()) except KeyboardInterrupt: print '[Intr]'