| 1 | #! /usr/bin/env python
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| 2 |
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| 3 | """Turn a pile of RCS log output into ChangeLog file entries.
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| 4 |
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| 5 | """
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| 6 |
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| 7 | import sys
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| 8 | import string
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| 9 | import re
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| 10 | import getopt
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| 11 | import time
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| 12 |
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| 13 | def main():
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| 14 | args = sys.argv[1:]
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| 15 | opts, args = getopt.getopt(args, 'p:')
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| 16 | prefix = ''
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| 17 | for o, a in opts:
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| 18 | if p == '-p': prefix = a
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| 19 |
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| 20 | f = sys.stdin
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| 21 | allrevs = []
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| 22 | while 1:
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| 23 | file = getnextfile(f)
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| 24 | if not file: break
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| 25 | revs = []
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| 26 | while 1:
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| 27 | rev = getnextrev(f, file)
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| 28 | if not rev:
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| 29 | break
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| 30 | revs.append(rev)
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| 31 | if revs:
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| 32 | allrevs[len(allrevs):] = revs
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| 33 | allrevs.sort()
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| 34 | allrevs.reverse()
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| 35 | for rev in allrevs:
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| 36 | formatrev(rev, prefix)
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| 37 |
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| 38 | parsedateprog = re.compile(
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| 39 | '^date: ([0-9]+)/([0-9]+)/([0-9]+) ' +
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| 40 | '([0-9]+):([0-9]+):([0-9]+); author: ([^ ;]+)')
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| 41 |
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| 42 | authormap = {
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| 43 | 'guido': 'Guido van Rossum <guido@cnri.reston.va.us>',
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| 44 | 'jack': 'Jack Jansen <jack@cwi.nl>',
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| 45 | 'sjoerd': 'Sjoerd Mullender <sjoerd@cwi.nl>',
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| 46 | }
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| 47 |
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| 48 | def formatrev(rev, prefix):
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| 49 | dateline, file, revline, log = rev
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| 50 | if parsedateprog.match(dateline) >= 0:
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| 51 | fields = parsedateprog.group(1, 2, 3, 4, 5, 6)
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| 52 | author = parsedateprog.group(7)
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| 53 | if authormap.has_key(author): author = authormap[author]
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| 54 | tfields = map(string.atoi, fields) + [0, 0, 0]
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| 55 | tfields[5] = tfields[5] - time.timezone
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| 56 | t = time.mktime(tuple(tfields))
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| 57 | print time.ctime(t), '', author
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| 58 | words = string.split(log)
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| 59 | words[:0] = ['*', prefix + file + ':']
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| 60 | maxcol = 72-8
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| 61 | col = maxcol
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| 62 | for word in words:
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| 63 | if col > 0 and col + len(word) >= maxcol:
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| 64 | print
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| 65 | print '\t' + word,
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| 66 | col = -1
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| 67 | else:
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| 68 | print word,
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| 69 | col = col + 1 + len(word)
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| 70 | print
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| 71 | print
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| 72 |
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| 73 | startprog = re.compile("^Working file: (.*)$")
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| 74 |
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| 75 | def getnextfile(f):
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| 76 | while 1:
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| 77 | line = f.readline()
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| 78 | if not line: return None
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| 79 | if startprog.match(line) >= 0:
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| 80 | file = startprog.group(1)
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| 81 | # Skip until first revision
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| 82 | while 1:
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| 83 | line = f.readline()
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| 84 | if not line: return None
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| 85 | if line[:10] == '='*10: return None
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| 86 | if line[:10] == '-'*10: break
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| 87 | ## print "Skipped", line,
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| 88 | return file
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| 89 | ## else:
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| 90 | ## print "Ignored", line,
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| 91 |
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| 92 | def getnextrev(f, file):
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| 93 | # This is called when we are positioned just after a '---' separator
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| 94 | revline = f.readline()
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| 95 | dateline = f.readline()
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| 96 | log = ''
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| 97 | while 1:
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| 98 | line = f.readline()
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| 99 | if not line: break
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| 100 | if line[:10] == '='*10:
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| 101 | # Ignore the *last* log entry for each file since it
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| 102 | # is the revision since which we are logging.
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| 103 | return None
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| 104 | if line[:10] == '-'*10: break
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| 105 | log = log + line
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| 106 | return dateline, file, revline, log
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| 107 |
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| 108 | if __name__ == '__main__':
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| 109 | main()
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