Mercurial > public > mercurial-scm > hg
annotate mercurial/help/filesets.txt @ 18426:01638b51df44
hgweb: ignore filtered revision in revnav
This changeset checks that a revision is known before adding it to the
navigation.
This will prevent traceback on filtered repository. This changeset result in an
incorrect behaviors, Navigation link may be dropped without any replacement.
However this bad navigation generation is much better than a crash
author | Pierre-Yves David <pierre-yves.david@logilab.fr> |
---|---|
date | Wed, 16 Jan 2013 14:19:28 +0100 |
parents | 8b611944eb84 |
children | 170fc0949fb6 |
rev | line source |
---|---|
14686 | 1 Mercurial supports a functional language for selecting a set of |
2 files. | |
3 | |
4 Like other file patterns, this pattern type is indicated by a prefix, | |
5 'set:'. The language supports a number of predicates which are joined | |
6 by infix operators. Parenthesis can be used for grouping. | |
7 | |
8 Identifiers such as filenames or patterns must be quoted with single | |
9 or double quotes if they contain characters outside of | |
10 ``[.*{}[]?/\_a-zA-Z0-9\x80-\xff]`` or if they match one of the | |
11 predefined predicates. This generally applies to file patterns other | |
12 than globs and arguments for predicates. | |
13 | |
14 Special characters can be used in quoted identifiers by escaping them, | |
15 e.g., ``\n`` is interpreted as a newline. To prevent them from being | |
16 interpreted, strings can be prefixed with ``r``, e.g. ``r'...'``. | |
17 | |
18 There is a single prefix operator: | |
19 | |
20 ``not x`` | |
21 Files not in x. Short form is ``! x``. | |
22 | |
23 These are the supported infix operators: | |
24 | |
25 ``x and y`` | |
26 The intersection of files in x and y. Short form is ``x & y``. | |
27 | |
28 ``x or y`` | |
29 The union of files in x and y. There are two alternative short | |
30 forms: ``x | y`` and ``x + y``. | |
31 | |
32 ``x - y`` | |
33 Files in x but not in y. | |
34 | |
35 The following predicates are supported: | |
36 | |
37 .. predicatesmarker | |
38 | |
39 Some sample queries: | |
40 | |
41 - Show status of files that appear to be binary in the working directory:: | |
42 | |
43 hg status -A "set:binary()" | |
44 | |
45 - Forget files that are in .hgignore but are already tracked:: | |
46 | |
47 hg forget "set:hgignore() and not ignored()" | |
48 | |
49 - Find text files that contain a string:: | |
50 | |
51 hg locate "set:grep(magic) and not binary()" | |
52 | |
53 - Find C files in a non-standard encoding:: | |
54 | |
15825
8b611944eb84
filesets: use example with quotes for encoding predicate
Martin Geisler <mg@aragost.com>
parents:
14829
diff
changeset
|
55 hg locate "set:**.c and not encoding('UTF-8')" |
14686 | 56 |
57 - Revert copies of large binary files:: | |
58 | |
59 hg revert "set:copied() and binary() and size('>1M')" | |
60 | |
14829
968c301a1005
help: fileset foo.lst was named files.lst
Arne Babenhauserheide <bab@draketo.de>
parents:
14686
diff
changeset
|
61 - Remove files listed in foo.lst that contain the letter a or b:: |
14686 | 62 |
63 hg remove "set: 'listfile:foo.lst' and (**a* or **b*)" | |
64 | |
65 See also :hg:`help patterns`. |