#! /usr/bin/env python """Turn a pile of RCS log output into ChangeLog file entries. """ import sysimport stringimport reimport getoptimport time def main():    args = sys.argv[1:]    opts, args = getopt.getopt(args, 'p:')    prefix = ''    for o, a in opts:        if p == '-p': prefix = a     f = sys.stdin    allrevs = []    while 1:        file = getnextfile(f)        if not file: break        revs = []        while 1:            rev = getnextrev(f, file)            if not rev:                break            revs.append(rev)        if revs:            allrevs[len(allrevs):] = revs    allrevs.sort()    allrevs.reverse()    for rev in allrevs:        formatrev(rev, prefix) parsedateprog = re.compile(    '^date: ([0-9]+)/([0-9]+)/([0-9]+) ' +    '([0-9]+):([0-9]+):([0-9]+);  author: ([^ ;]+)') authormap = {    'guido': 'Guido van Rossum  <guido@cnri.reston.va.us>',    'jack': 'Jack Jansen  <jack@cwi.nl>',    'sjoerd': 'Sjoerd Mullender  <sjoerd@cwi.nl>',    } def formatrev(rev, prefix):    dateline, file, revline, log = rev    if parsedateprog.match(dateline) >= 0:        fields = parsedateprog.group(1, 2, 3, 4, 5, 6)        author = parsedateprog.group(7)        if authormap.has_key(author): author = authormap[author]        tfields = map(string.atoi, fields) + [0, 0, 0]        tfields[5] = tfields[5] - time.timezone        t = time.mktime(tuple(tfields))        print time.ctime(t), '', author        words = string.split(log)        words[:0] = ['*', prefix + file + ':']        maxcol = 72-8        col = maxcol        for word in words:            if col > 0 and col + len(word) >= maxcol:                print                print '\t' + word,                col = -1            else:                print word,            col = col + 1 + len(word)        print        print startprog = re.compile("^Working file: (.*)$") def getnextfile(f):    while 1:        line = f.readline()        if not line: return None        if startprog.match(line) >= 0:            file = startprog.group(1)            # Skip until first revision            while 1:                line = f.readline()                if not line: return None                if line[:10] == '='*10: return None                if line[:10] == '-'*10: break##              print "Skipped", line,            return file##      else:##          print "Ignored", line, def getnextrev(f, file):    # This is called when we are positioned just after a '---' separator    revline = f.readline()    dateline = f.readline()    log = ''    while 1:        line = f.readline()        if not line: break        if line[:10] == '='*10:            # Ignore the *last* log entry for each file since it            # is the revision since which we are logging.            return None        if line[:10] == '-'*10: break        log = log + line    return dateline, file, revline, log if __name__ == '__main__':    main()