name : makechangelog.py #! /usr/bin/python2.7 """Turn a pile of RCS log output into ChangeLog file entries. """ import sys import string import re import getopt import 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()