turn a pile of RCS files into a ChangeLog file
diff --git a/Demo/pdist/makechangelog.py b/Demo/pdist/makechangelog.py
new file mode 100755
index 0000000..ec7f116
--- /dev/null
+++ b/Demo/pdist/makechangelog.py
@@ -0,0 +1,109 @@
+#! /usr/local/bin/python
+
+"""Turn a pile of RCS log output into ChangeLog file entries.
+
+"""
+
+import sys
+import string
+import regex
+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 = regex.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 = regex.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()