mirror of
https://github.com/python/cpython.git
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164 lines
3.4 KiB
Python
Executable file
164 lines
3.4 KiB
Python
Executable file
#! /usr/bin/env python
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"Remote RCS -- command line interface"
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import sys
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import os
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import getopt
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import string
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import md5
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import tempfile
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from rcsclient import openrcsclient
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def main():
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sys.stdout = sys.stderr
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try:
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opts, rest = getopt.getopt(sys.argv[1:], 'h:p:d:qvL')
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if not rest:
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cmd = 'head'
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else:
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cmd, rest = rest[0], rest[1:]
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if not commands.has_key(cmd):
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raise getopt.error, "unknown command"
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coptset, func = commands[cmd]
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copts, files = getopt.getopt(rest, coptset)
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except getopt.error, msg:
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print msg
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print "usage: rrcs [options] command [options] [file] ..."
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print "where command can be:"
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print " ci|put # checkin the given files"
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print " co|get # checkout"
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print " info # print header info"
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print " head # print revision of head branch"
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print " list # list filename if valid"
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print " log # print full log"
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print " diff # diff rcs file and work file"
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print "if no files are given, all remote rcs files are assumed"
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sys.exit(2)
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x = openrcsclient(opts)
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if not files:
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files = x.listfiles()
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for fn in files:
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try:
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func(x, copts, fn)
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except (IOError, os.error), msg:
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print "%s: %s" % (fn, msg)
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def checkin(x, copts, fn):
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f = open(fn)
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data = f.read()
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f.close()
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new = not x.isvalid(fn)
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if not new and same(x, copts, fn, data):
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print "%s: unchanged since last checkin" % fn
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return
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print "Checking in", fn, "..."
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message = asklogmessage(new)
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messages = x.put(fn, data, message)
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if messages:
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print messages
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def checkout(x, copts, fn):
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data = x.get(fn)
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f = open(fn, 'w')
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f.write(data)
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f.close()
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def lock(x, copts, fn):
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x.lock(fn)
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def unlock(x, copts, fn):
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x.unlock(fn)
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def info(x, copts, fn):
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dict = x.info(fn)
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keys = dict.keys()
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keys.sort()
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for key in keys:
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print key + ':', dict[key]
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print '='*70
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def head(x, copts, fn):
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head = x.head(fn)
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print fn, head
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def list(x, copts, fn):
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if x.isvalid(fn):
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print fn
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def log(x, copts, fn):
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flags = ''
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for o, a in copts:
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flags = flags + ' ' + o + a
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flags = flags[1:]
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messages = x.log(fn, flags)
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print messages
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def diff(x, copts, fn):
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if same(x, copts, fn):
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return
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flags = ''
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for o, a in copts:
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flags = flags + ' ' + o + a
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flags = flags[1:]
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data = x.get(fn)
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tfn = tempfile.mktemp()
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try:
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tf = open(tfn, 'w')
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tf.write(data)
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tf.close()
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print 'diff %s -r%s %s' % (flags, x.head(fn), fn)
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sts = os.system('diff %s %s %s' % (flags, tfn, fn))
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if sts:
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print '='*70
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finally:
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remove(tfn)
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def same(x, copts, fn, data = None):
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if data is None:
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f = open(fn)
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data = f.read()
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f.close()
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lsum = md5.new(data).digest()
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rsum = x.sum(fn)
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return lsum == rsum
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def asklogmessage(new):
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if new:
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print "enter description,",
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else:
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print "enter log message,",
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print "terminate with single '.' or end of file:"
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if new:
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print "NOTE: This is NOT the log message!"
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message = ""
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while 1:
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sys.stderr.write(">> ")
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sys.stderr.flush()
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line = sys.stdin.readline()
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if not line or line == '.\n': break
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message = message + line
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return message
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def remove(fn):
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try:
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os.unlink(fn)
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except os.error:
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pass
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commands = {
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'ci': ('', checkin),
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'put': ('', checkin),
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'co': ('', checkout),
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'get': ('', checkout),
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'info': ('', info),
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'head': ('', head),
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'list': ('', list),
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'lock': ('', lock),
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'unlock': ('', unlock),
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'log': ('bhLRtd:l:r:s:w:V:', log),
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'diff': ('c', diff),
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}
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if __name__ == '__main__':
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main()
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