Mercurial > hg > mercurial-crew-with-dirclash

annotate mercurial/ignore.py @ 4739:1da35d1e7ef9

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Added full URL to debug output if something doesn't look like an http hg repo. This way it is easier to debug problems with failing subcommands, like changegroupsubset due to permission problems, when generally accessing the repository works fine.
author Thomas Arendsen Hein <thomas@intevation.de>
date Fri, 29 Jun 2007 11:13:36 +0200
parents b43f17691ae6
children ac97e065cfc7
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
4610
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
1 # ignore.py - ignored file handling for mercurial
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
2 #
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
3 # Copyright 2007 Matt Mackall <mpm@selenic.com>
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
4 #
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
5 # This software may be used and distributed according to the terms
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
6 # of the GNU General Public License, incorporated herein by reference.
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
7
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
8 from i18n import _
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
9 import util
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
10
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
11 def _parselines(fp):
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
12 for line in fp:
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
13 if not line.endswith('\n'):
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
14 line += '\n'
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
15 escape = False
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
16 for i in xrange(len(line)):
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
17 if escape: escape = False
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
18 elif line[i] == '\\': escape = True
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
19 elif line[i] == '#': break
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
20 line = line[:i].rstrip()
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
21 if line:
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
22 yield line
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
23
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
24 def ignore(root, files, warn):
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
25 '''return the contents of .hgignore files as a list of patterns.
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
26
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
27 the files parsed for patterns include:
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
28 .hgignore in the repository root
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
29 any additional files specified in the [ui] section of ~/.hgrc
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
30
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
31 trailing white space is dropped.
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
32 the escape character is backslash.
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
33 comments start with #.
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
34 empty lines are skipped.
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
35
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
36 lines can be of the following formats:
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
37
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
38 syntax: regexp # defaults following lines to non-rooted regexps
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
39 syntax: glob # defaults following lines to non-rooted globs
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
40 re:pattern # non-rooted regular expression
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
41 glob:pattern # non-rooted glob
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
42 pattern # pattern of the current default type'''
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
43
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
44 syntaxes = {'re': 'relre:', 'regexp': 'relre:', 'glob': 'relglob:'}
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
45 pats = {}
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
46 for f in files:
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
47 try:
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
48 pats[f] = []
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
49 fp = open(f)
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
50 syntax = 'relre:'
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
51 for line in _parselines(fp):
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
52 if line.startswith('syntax:'):
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
53 s = line[7:].strip()
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
54 try:
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
55 syntax = syntaxes[s]
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
56 except KeyError:
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
57 warn(_("%s: ignoring invalid syntax '%s'\n") % (f, s))
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
58 continue
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
59 pat = syntax + line
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
60 for s in syntaxes.values():
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
61 if line.startswith(s):
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
62 pat = line
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
63 break
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
64 pats[f].append(pat)
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
65 except IOError, inst:
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
66 if f != files[0]:
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
67 warn(_("skipping unreadable ignore file '%s': %s\n") %
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
68 (f, inst.strerror))
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
69
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
70 allpats = []
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
71 [allpats.extend(patlist) for patlist in pats.values()]
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
72 if not allpats:
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
73 return util.never
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
74
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
75 try:
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
76 files, ignorefunc, anypats = (
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
77 util.matcher(root, inc=allpats, src='.hgignore'))
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
78 except util.Abort:
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
79 # Re-raise an exception where the src is the right file
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
80 for f, patlist in pats.items():
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
81 files, ignorefunc, anypats = (
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
82 util.matcher(root, inc=patlist, src=f))
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
83
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
84 return ignorefunc
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
85
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
86
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
87 '''default match function used by dirstate and
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
88 localrepository. this honours the repository .hgignore file
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
89 and any other files specified in the [ui] section of .hgrc.'''
b43f17691ae6 dirstate: move ignore to its own file
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
90