Mercurial > hg > mercurial-crew-with-dirclash
annotate contrib/churn.py @ 3570:c141d07198b9
Inform the user about the new URL when being redirected via http.
Additionally the changed code ensures that the new URL is used,
even if it doesn't end with the query string.
| author | Thomas Arendsen Hein <thomas@intevation.de> |
|---|---|
| date | Sat, 28 Oct 2006 23:05:57 +0200 |
| parents | 53e843840349 |
| children | 4670470b97bd |
| rev | line source |
|---|---|
| 3037 | 1 # churn.py - create a graph showing who changed the most lines |
| 2 # | |
| 3 # Copyright 2006 Josef "Jeff" Sipek <jeffpc@josefsipek.net> | |
| 4 # | |
| 5 # This software may be used and distributed according to the terms | |
| 6 # of the GNU General Public License, incorporated herein by reference. | |
| 7 # | |
| 8 # | |
| 9 # Aliases map file format is simple one alias per line in the following | |
| 10 # format: | |
| 11 # | |
| 12 # <alias email> <actual email> | |
| 13 | |
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14 from mercurial.demandload import * |
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15 from mercurial.i18n import gettext as _ |
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16 demandload(globals(), 'time sys signal os') |
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17 demandload(globals(), 'mercurial:hg,mdiff,fancyopts,cmdutil,ui,util,templater,node') |
| 3037 | 18 |
| 19 def __gather(ui, repo, node1, node2): | |
| 20 def dirtywork(f, mmap1, mmap2): | |
| 21 lines = 0 | |
| 22 | |
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23 to = mmap1 and repo.file(f).read(mmap1[f]) or None |
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24 tn = mmap2 and repo.file(f).read(mmap2[f]) or None |
| 3037 | 25 |
| 26 diff = mdiff.unidiff(to, "", tn, "", f).split("\n") | |
| 27 | |
| 28 for line in diff: | |
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29 if not line: |
| 3037 | 30 continue # skip EOF |
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31 if line.startswith(" "): |
| 3037 | 32 continue # context line |
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33 if line.startswith("--- ") or line.startswith("+++ "): |
| 3037 | 34 continue # begining of diff |
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35 if line.startswith("@@ "): |
| 3037 | 36 continue # info line |
| 37 | |
| 38 # changed lines | |
| 39 lines += 1 | |
| 40 | |
| 41 return lines | |
| 42 | |
| 43 ## | |
| 44 | |
| 45 lines = 0 | |
| 46 | |
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47 changes = repo.status(node1, node2, None, util.always)[:5] |
| 3037 | 48 |
| 49 modified, added, removed, deleted, unknown = changes | |
| 50 | |
| 51 who = repo.changelog.read(node2)[1] | |
| 52 who = templater.email(who) # get the email of the person | |
| 53 | |
| 54 mmap1 = repo.manifest.read(repo.changelog.read(node1)[0]) | |
| 55 mmap2 = repo.manifest.read(repo.changelog.read(node2)[0]) | |
| 56 for f in modified: | |
| 57 lines += dirtywork(f, mmap1, mmap2) | |
| 58 | |
| 59 for f in added: | |
| 60 lines += dirtywork(f, None, mmap2) | |
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61 |
| 3037 | 62 for f in removed: |
| 63 lines += dirtywork(f, mmap1, None) | |
| 64 | |
| 65 for f in deleted: | |
| 66 lines += dirtywork(f, mmap1, mmap2) | |
| 67 | |
| 68 for f in unknown: | |
| 69 lines += dirtywork(f, mmap1, mmap2) | |
| 70 | |
| 71 return (who, lines) | |
| 72 | |
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73 def gather_stats(ui, repo, amap, revs=None, progress=False): |
| 3037 | 74 stats = {} |
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75 |
| 3037 | 76 cl = repo.changelog |
| 77 | |
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78 if not revs: |
| 3043 | 79 revs = range(0, cl.count()) |
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80 |
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81 nr_revs = len(revs) |
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82 cur_rev = 0 |
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83 |
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84 for rev in revs: |
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85 cur_rev += 1 # next revision |
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86 |
| 3037 | 87 node2 = cl.node(rev) |
| 88 node1 = cl.parents(node2)[0] | |
| 89 | |
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90 if cl.parents(node2)[1] != node.nullid: |
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91 ui.note(_('Revision %d is a merge, ignoring...\n') % (rev,)) |
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92 continue |
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93 |
| 3037 | 94 who, lines = __gather(ui, repo, node1, node2) |
| 95 | |
| 96 # remap the owner if possible | |
| 97 if amap.has_key(who): | |
| 98 ui.note("using '%s' alias for '%s'\n" % (amap[who], who)) | |
| 99 who = amap[who] | |
| 100 | |
| 101 if not stats.has_key(who): | |
| 102 stats[who] = 0 | |
| 103 stats[who] += lines | |
| 104 | |
| 105 ui.note("rev %d: %d lines by %s\n" % (rev, lines, who)) | |
| 106 | |
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107 if progress: |
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108 if int(100.0*(cur_rev - 1)/nr_revs) < int(100.0*cur_rev/nr_revs): |
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109 ui.write("%d%%.." % (int(100.0*cur_rev/nr_revs),)) |
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110 sys.stdout.flush() |
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111 |
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112 if progress: |
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113 ui.write("done\n") |
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114 sys.stdout.flush() |
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115 |
| 3037 | 116 return stats |
| 117 | |
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118 def churn(ui, repo, **opts): |
| 3037 | 119 "Graphs the number of lines changed" |
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120 |
| 3037 | 121 def pad(s, l): |
| 122 if len(s) < l: | |
| 123 return s + " " * (l-len(s)) | |
| 124 return s[0:l] | |
| 125 | |
| 126 def graph(n, maximum, width, char): | |
| 127 n = int(n * width / float(maximum)) | |
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128 |
| 3037 | 129 return char * (n) |
| 130 | |
| 131 def get_aliases(f): | |
| 132 aliases = {} | |
| 133 | |
| 134 for l in f.readlines(): | |
| 135 l = l.strip() | |
| 136 alias, actual = l.split(" ") | |
| 137 aliases[alias] = actual | |
| 138 | |
| 139 return aliases | |
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140 |
| 3037 | 141 amap = {} |
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142 aliases = opts.get('aliases') |
| 3037 | 143 if aliases: |
| 144 try: | |
| 145 f = open(aliases,"r") | |
| 146 except OSError, e: | |
| 147 print "Error: " + e | |
| 148 return | |
| 149 | |
| 150 amap = get_aliases(f) | |
| 151 f.close() | |
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152 |
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153 revs = [int(r) for r in cmdutil.revrange(ui, repo, opts['rev'])] |
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154 revs.sort() |
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155 stats = gather_stats(ui, repo, amap, revs, opts.get('progress')) |
| 3037 | 156 |
| 157 # make a list of tuples (name, lines) and sort it in descending order | |
| 158 ordered = stats.items() | |
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159 ordered.sort(lambda x, y: cmp(y[1], x[1])) |
| 3037 | 160 |
| 161 maximum = ordered[0][1] | |
| 162 | |
| 163 ui.note("Assuming 80 character terminal\n") | |
| 164 width = 80 - 1 | |
| 165 | |
| 166 for i in ordered: | |
| 167 person = i[0] | |
| 168 lines = i[1] | |
| 169 print "%s %6d %s" % (pad(person, 20), lines, | |
| 170 graph(lines, maximum, width - 20 - 1 - 6 - 2 - 2, '*')) | |
| 171 | |
| 172 cmdtable = { | |
| 173 "churn": | |
| 174 (churn, | |
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175 [('r', 'rev', [], _('limit statistics to the specified revisions')), |
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176 ('', 'aliases', '', _('file with email aliases')), |
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177 ('', 'progress', None, _('show progress'))], |
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178 'hg churn [-r revision range] [-a file] [--progress]'), |
| 3037 | 179 } |