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90 lines
1.9 KiB
Python
Executable File
90 lines
1.9 KiB
Python
Executable File
#! /ufs/guido/bin/sgi/python
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#! /usr/local/python
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# xxci
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#
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# check in files for which rcsdiff returns nonzero exit status
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import sys
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import posix
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import stat
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import path
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import commands
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EXECMAGIC = '\001\140\000\010'
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MAXSIZE = 200*1024 # Files this big must be binaries and are skipped.
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def getargs():
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args = sys.argv[1:]
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if args:
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return args
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print 'No arguments, checking almost *'
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for file in posix.listdir('.'):
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if not skipfile(file):
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args.append(file)
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if not args:
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print 'Nothing to do -- exit 1'
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sys.exit(1)
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args.sort()
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return args
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badnames = ['tags', 'TAGS', 'xyzzy', 'nohup.out', 'core']
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badprefixes = ['.', ',', '@', '#', 'o.']
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badsuffixes = \
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['~', '.a', '.o', '.old', '.bak', '.orig', '.new', '.prev', '.not', \
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'.pyc', '.elc']
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# XXX Should generalize even more to use fnmatch!
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def skipfile(file):
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if file in badnames or \
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badprefix(file) or badsuffix(file) or \
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path.islink(file) or path.isdir(file):
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return 1
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# Skip huge files -- probably binaries.
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try:
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st = posix.stat(file)
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except posix.error:
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return 1 # Doesn't exist -- skip it
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if st[stat.ST_SIZE] >= MAXSIZE: return 1
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# Skip executables
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try:
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data = open(file, 'r').read(len(EXECMAGIC))
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if data == EXECMAGIC: return 1
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except:
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pass
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return 0
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def badprefix(file):
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for bad in badprefixes:
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if file[:len(bad)] == bad: return 1
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return 0
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def badsuffix(file):
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for bad in badsuffixes:
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if file[-len(bad):] == bad: return 1
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return 0
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def go(args):
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for file in args:
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print file + ':'
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if differing(file):
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sts = posix.system('rcsdiff ' + file) # ignored
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if askyesno('Check in ' + file + ' ? '):
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sts = posix.system('rcs -l ' + file) # ignored
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sts = posix.system('ci -l ' + file)
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def differing(file):
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try:
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this = open(file, 'r').read()
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that = posix.popen('co -p '+file+' 2>/dev/null', 'r').read()
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return this <> that
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except:
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return 1
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def askyesno(prompt):
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s = raw_input(prompt)
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return s in ['y', 'yes']
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go(getargs())
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