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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() |