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