Mercurial > public > mercurial-scm > hg

annotate mercurial/match.py @ 6596:7fe4610cf920

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
match: add always, never, and exact methods
author Matt Mackall <mpm@selenic.com>
date Mon, 12 May 2008 11:37:08 -0500
parents f242d3684f83
children 98b6e6f0e49b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
6576
69f3e9ac7c56 walk: introduce match objects
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
1 import util
69f3e9ac7c56 walk: introduce match objects
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
2
69f3e9ac7c56 walk: introduce match objects
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
3 class match(object):
69f3e9ac7c56 walk: introduce match objects
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
4 def __init__(self, root, cwd, patterns, include, exclude, default):
69f3e9ac7c56 walk: introduce match objects
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
5 self._patterns = patterns
69f3e9ac7c56 walk: introduce match objects
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
6 self._root = root
69f3e9ac7c56 walk: introduce match objects
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
7 self._cwd = cwd
69f3e9ac7c56 walk: introduce match objects
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
8 self._include = include
69f3e9ac7c56 walk: introduce match objects
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
9 self._exclude = exclude
6578
f242d3684f83 walk: begin refactoring badmatch handling
Matt Mackall <mpm@selenic.com>
parents: 6576
diff changeset
10 f, mf, ap = util.matcher(root, cwd, patterns, include, exclude,
f242d3684f83 walk: begin refactoring badmatch handling
Matt Mackall <mpm@selenic.com>
parents: 6576
diff changeset
11 self.src(), default)
6576
69f3e9ac7c56 walk: introduce match objects
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
12 self._files = f
69f3e9ac7c56 walk: introduce match objects
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
13 self._fmap = dict.fromkeys(f)
69f3e9ac7c56 walk: introduce match objects
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
14 self._matchfn = mf
69f3e9ac7c56 walk: introduce match objects
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
15 self._anypats = ap
69f3e9ac7c56 walk: introduce match objects
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
16 def src(self):
69f3e9ac7c56 walk: introduce match objects
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
17 return None
69f3e9ac7c56 walk: introduce match objects
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
18 def __call__(self, fn):
69f3e9ac7c56 walk: introduce match objects
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
19 return self._matchfn(fn)
69f3e9ac7c56 walk: introduce match objects
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
20 def __iter__(self):
69f3e9ac7c56 walk: introduce match objects
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
21 for f in self._files:
69f3e9ac7c56 walk: introduce match objects
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
22 yield f
69f3e9ac7c56 walk: introduce match objects
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
23 def bad(self, f, msg):
69f3e9ac7c56 walk: introduce match objects
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
24 return True
69f3e9ac7c56 walk: introduce match objects
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
25 def dir(self, f):
69f3e9ac7c56 walk: introduce match objects
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
26 pass
69f3e9ac7c56 walk: introduce match objects
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
27 def missing(self, f):
69f3e9ac7c56 walk: introduce match objects
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
28 pass
69f3e9ac7c56 walk: introduce match objects
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
29 def exact(self, f):
69f3e9ac7c56 walk: introduce match objects
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
30 return f in self._fmap
69f3e9ac7c56 walk: introduce match objects
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
31 def rel(self, f):
69f3e9ac7c56 walk: introduce match objects
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
32 return util.pathto(self._root, self._cwd, f)
69f3e9ac7c56 walk: introduce match objects
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
33 def files(self):
69f3e9ac7c56 walk: introduce match objects
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
34 return self._files
69f3e9ac7c56 walk: introduce match objects
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
35 def anypats(self):
69f3e9ac7c56 walk: introduce match objects
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
36 return self._anypats
6596
7fe4610cf920 match: add always, never, and exact methods
Matt Mackall <mpm@selenic.com>
parents: 6578
diff changeset
37
7fe4610cf920 match: add always, never, and exact methods
Matt Mackall <mpm@selenic.com>
parents: 6578
diff changeset
38 def always(root, cwd):
7fe4610cf920 match: add always, never, and exact methods
Matt Mackall <mpm@selenic.com>
parents: 6578
diff changeset
39 return match(root, cwd, [], None, None, 'relpath')
7fe4610cf920 match: add always, never, and exact methods
Matt Mackall <mpm@selenic.com>
parents: 6578
diff changeset
40
7fe4610cf920 match: add always, never, and exact methods
Matt Mackall <mpm@selenic.com>
parents: 6578
diff changeset
41 def never(root, cwd):
7fe4610cf920 match: add always, never, and exact methods
Matt Mackall <mpm@selenic.com>
parents: 6578
diff changeset
42 m = match(root, cwd, [], None, None, 'relpath')
7fe4610cf920 match: add always, never, and exact methods
Matt Mackall <mpm@selenic.com>
parents: 6578
diff changeset
43 m._matchfn = lambda f: False
7fe4610cf920 match: add always, never, and exact methods
Matt Mackall <mpm@selenic.com>
parents: 6578
diff changeset
44 return m
7fe4610cf920 match: add always, never, and exact methods
Matt Mackall <mpm@selenic.com>
parents: 6578
diff changeset
45
7fe4610cf920 match: add always, never, and exact methods
Matt Mackall <mpm@selenic.com>
parents: 6578
diff changeset
46 def exact(root, cwd, files):
7fe4610cf920 match: add always, never, and exact methods
Matt Mackall <mpm@selenic.com>
parents: 6578
diff changeset
47 m = always(root, cwd)
7fe4610cf920 match: add always, never, and exact methods
Matt Mackall <mpm@selenic.com>
parents: 6578
diff changeset
48 m._files = files
7fe4610cf920 match: add always, never, and exact methods
Matt Mackall <mpm@selenic.com>
parents: 6578
diff changeset
49 m._fmap = dict.fromkeys(files)
7fe4610cf920 match: add always, never, and exact methods
Matt Mackall <mpm@selenic.com>
parents: 6578
diff changeset
50 m._matchfn = m._fmap.has_key
7fe4610cf920 match: add always, never, and exact methods
Matt Mackall <mpm@selenic.com>
parents: 6578
diff changeset
51 return m