author | Jun Wu <quark@fb.com> |
Sat, 18 Feb 2017 17:23:43 -0800 | |
changeset 31020 | 2d1bf84046f6 |
parent 31013 | 693a5bb47854 |
child 31392 | 6168d4b93634 |
permissions | -rw-r--r-- |
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Generally replace "file name" with "filename" in help and comments.
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# match.py - filename matching |
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# |
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# Copyright 2008, 2009 Matt Mackall <mpm@selenic.com> and others |
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# |
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# This software may be used and distributed according to the terms of the |
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# GNU General Public License version 2 or any later version. |
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from __future__ import absolute_import |
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import copy |
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import os |
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import re |
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from .i18n import _ |
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from . import ( |
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error, |
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pathutil, |
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util, |
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) |
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propertycache = util.propertycache |
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def _rematcher(regex): |
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'''compile the regexp with the best available regexp engine and return a |
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matcher function''' |
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m = util.re.compile(regex) |
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try: |
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# slightly faster, provided by facebook's re2 bindings |
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return m.test_match |
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except AttributeError: |
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return m.match |
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def _expandsets(kindpats, ctx, listsubrepos): |
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'''Returns the kindpats list with the 'set' patterns expanded.''' |
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fset = set() |
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other = [] |
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for kind, pat, source in kindpats: |
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if kind == 'set': |
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if not ctx: |
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raise error.Abort(_("fileset expression with no context")) |
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s = ctx.getfileset(pat) |
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fset.update(s) |
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if listsubrepos: |
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for subpath in ctx.substate: |
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s = ctx.sub(subpath).getfileset(pat) |
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fset.update(subpath + '/' + f for f in s) |
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continue |
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other.append((kind, pat, source)) |
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return fset, other |
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def _expandsubinclude(kindpats, root): |
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'''Returns the list of subinclude matchers and the kindpats without the |
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subincludes in it.''' |
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relmatchers = [] |
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other = [] |
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for kind, pat, source in kindpats: |
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if kind == 'subinclude': |
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sourceroot = pathutil.dirname(util.normpath(source)) |
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pat = util.pconvert(pat) |
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path = pathutil.join(sourceroot, pat) |
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newroot = pathutil.dirname(path) |
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relmatcher = match(newroot, '', [], ['include:%s' % path]) |
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prefix = pathutil.canonpath(root, root, newroot) |
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if prefix: |
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prefix += '/' |
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relmatchers.append((prefix, relmatcher)) |
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else: |
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other.append((kind, pat, source)) |
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return relmatchers, other |
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def _kindpatsalwaysmatch(kindpats): |
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""""Checks whether the kindspats match everything, as e.g. |
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'relpath:.' does. |
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""" |
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for kind, pat, source in kindpats: |
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if pat != '' or kind not in ['relpath', 'glob']: |
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return False |
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return True |
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class match(object): |
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def __init__(self, root, cwd, patterns, include=[], exclude=[], |
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default='glob', exact=False, auditor=None, ctx=None, |
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listsubrepos=False, warn=None, badfn=None): |
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"""build an object to match a set of file patterns |
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|
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arguments: |
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root - the canonical root of the tree you're matching against |
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cwd - the current working directory, if relevant |
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patterns - patterns to find |
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include - patterns to include (unless they are excluded) |
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exclude - patterns to exclude (even if they are included) |
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default - if a pattern in patterns has no explicit type, assume this one |
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exact - patterns are actually filenames (include/exclude still apply) |
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warn - optional function used for printing warnings |
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badfn - optional bad() callback for this matcher instead of the default |
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a pattern is one of: |
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'glob:<glob>' - a glob relative to cwd |
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're:<regexp>' - a regular expression |
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'path:<path>' - a path relative to repository root, which is matched |
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recursively |
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'rootfilesin:<path>' - a path relative to repository root, which is |
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matched non-recursively (will not match subdirectories) |
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'relglob:<glob>' - an unrooted glob (*.c matches C files in all dirs) |
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'relpath:<path>' - a path relative to cwd |
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'relre:<regexp>' - a regexp that needn't match the start of a name |
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114 |
'set:<fileset>' - a fileset expression |
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|
115 |
'include:<path>' - a file of patterns to read and include |
25283
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|
116 |
'subinclude:<path>' - a file of patterns to match against files under |
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|
117 |
the same directory |
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|
118 |
'<something>' - a pattern of the specified default type |
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|
119 |
""" |
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120 |
|
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|
121 |
self._root = root |
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|
122 |
self._cwd = cwd |
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|
123 |
self._files = [] # exact files and roots of patterns |
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|
124 |
self._anypats = bool(include or exclude) |
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|
125 |
self._always = False |
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|
126 |
self._pathrestricted = bool(include or exclude or patterns) |
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|
127 |
self._warn = warn |
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|
128 |
|
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|
129 |
# roots are directories which are recursively included/excluded. |
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|
130 |
self._includeroots = set() |
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|
131 |
self._excluderoots = set() |
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|
132 |
# dirs are directories which are non-recursively included. |
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|
133 |
self._includedirs = set(['.']) |
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|
134 |
|
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|
135 |
if badfn is not None: |
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|
136 |
self.bad = badfn |
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137 |
|
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|
138 |
matchfns = [] |
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|
139 |
if include: |
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|
140 |
kindpats = self._normalize(include, 'glob', root, cwd, auditor) |
25122
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changeset
|
141 |
self.includepat, im = _buildmatch(ctx, kindpats, '(?:/|$)', |
25238
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|
142 |
listsubrepos, root) |
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changeset
|
143 |
roots, dirs = _rootsanddirs(kindpats) |
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|
144 |
self._includeroots.update(roots) |
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|
145 |
self._includedirs.update(dirs) |
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|
146 |
matchfns.append(im) |
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|
147 |
if exclude: |
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|
148 |
kindpats = self._normalize(exclude, 'glob', root, cwd, auditor) |
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|
149 |
self.excludepat, em = _buildmatch(ctx, kindpats, '(?:/|$)', |
25238
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changeset
|
150 |
listsubrepos, root) |
25362
20ad936ac5d2
treemanifest: visit directory 'foo' when given e.g. '-X foo/ba?'
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parents:
25301
diff
changeset
|
151 |
if not _anypats(kindpats): |
31013
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changeset
|
152 |
# Only consider recursive excludes as such - if a non-recursive |
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changeset
|
153 |
# exclude is used, we must still recurse into the excluded |
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changeset
|
154 |
# directory, at least to find subdirectories. In such a case, |
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changeset
|
155 |
# the regex still won't match the non-recursively-excluded |
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|
156 |
# files. |
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|
157 |
self._excluderoots.update(_roots(kindpats)) |
22513
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|
158 |
matchfns.append(lambda f: not em(f)) |
8586
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changeset
|
159 |
if exact: |
16789
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match: make 'match.files()' return list object always
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
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diff
changeset
|
160 |
if isinstance(patterns, list): |
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|
161 |
self._files = patterns |
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|
162 |
else: |
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|
163 |
self._files = list(patterns) |
22513
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|
164 |
matchfns.append(self.exact) |
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|
165 |
elif patterns: |
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changeset
|
166 |
kindpats = self._normalize(patterns, default, root, cwd, auditor) |
24447
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changeset
|
167 |
if not _kindpatsalwaysmatch(kindpats): |
31012
88358446da16
match: adding support for matching files inside a directory
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30399
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|
168 |
self._files = _explicitfiles(kindpats) |
24447
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|
169 |
self._anypats = self._anypats or _anypats(kindpats) |
25122
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changeset
|
170 |
self.patternspat, pm = _buildmatch(ctx, kindpats, '$', |
25238
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changeset
|
171 |
listsubrepos, root) |
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changeset
|
172 |
matchfns.append(pm) |
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|
173 |
|
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|
174 |
if not matchfns: |
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|
175 |
m = util.always |
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|
176 |
self._always = True |
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|
177 |
elif len(matchfns) == 1: |
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|
178 |
m = matchfns[0] |
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|
179 |
else: |
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|
180 |
def m(f): |
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|
181 |
for matchfn in matchfns: |
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|
182 |
if not matchfn(f): |
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|
183 |
return False |
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|
184 |
return True |
8581
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changeset
|
185 |
|
8587
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changeset
|
186 |
self.matchfn = m |
25189
1c8c33eaea0a
match: rename _fmap to _fileroots for clarity
Drew Gottlieb <drgott@google.com>
parents:
25188
diff
changeset
|
187 |
self._fileroots = set(self._files) |
8587
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|
188 |
|
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changeset
|
189 |
def __call__(self, fn): |
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|
190 |
return self.matchfn(fn) |
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|
191 |
def __iter__(self): |
8f15d54437b9
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|
192 |
for f in self._files: |
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|
193 |
yield f |
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changeset
|
194 |
|
9d28fd795215
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changeset
|
195 |
# Callbacks related to how the matcher is used by dirstate.walk. |
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changeset
|
196 |
# Subscribers to these events must monkeypatch the matcher object. |
8587
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|
197 |
def bad(self, f, msg): |
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|
198 |
'''Callback from dirstate.walk for each explicit file that can't be |
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|
199 |
found/accessed, with an error message.''' |
8680
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|
200 |
pass |
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changeset
|
201 |
|
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changeset
|
202 |
# If an explicitdir is set, it will be called when an explicitly listed |
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changeset
|
203 |
# directory is visited. |
19143
3cb9468535bd
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changeset
|
204 |
explicitdir = None |
21111
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changeset
|
205 |
|
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changeset
|
206 |
# If an traversedir is set, it will be called when a directory discovered |
9d28fd795215
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changeset
|
207 |
# by recursive traversal is visited. |
19143
3cb9468535bd
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changeset
|
208 |
traversedir = None |
21111
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changeset
|
209 |
|
23685
5b1eac343ccd
match: add the abs() method
Matt Harbison <matt_harbison@yahoo.com>
parents:
23549
diff
changeset
|
210 |
def abs(self, f): |
5b1eac343ccd
match: add the abs() method
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diff
changeset
|
211 |
'''Convert a repo path back to path that is relative to the root of the |
5b1eac343ccd
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changeset
|
212 |
matcher.''' |
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changeset
|
213 |
return f |
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changeset
|
214 |
|
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changeset
|
215 |
def rel(self, f): |
21111
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changeset
|
216 |
'''Convert repo path back to path that is relative to cwd of matcher.''' |
8587
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|
217 |
return util.pathto(self._root, self._cwd, f) |
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changeset
|
218 |
|
23480
88d2d77eb981
match: introduce uipath() to properly style a file path
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parents:
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diff
changeset
|
219 |
def uipath(self, f): |
88d2d77eb981
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parents:
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diff
changeset
|
220 |
'''Convert repo path to a display path. If patterns or -I/-X were used |
88d2d77eb981
match: introduce uipath() to properly style a file path
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parents:
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changeset
|
221 |
to create this matcher, the display path will be relative to cwd. |
88d2d77eb981
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parents:
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|
222 |
Otherwise it is relative to the root of the repo.''' |
23686
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|
223 |
return (self._pathrestricted and self.rel(f)) or self.abs(f) |
23480
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match: introduce uipath() to properly style a file path
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parents:
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diff
changeset
|
224 |
|
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|
225 |
def files(self): |
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|
226 |
'''Explicitly listed files or patterns or roots: |
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|
227 |
if no patterns or .always(): empty list, |
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|
228 |
if exact: list exact files, |
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|
229 |
if not .anypats(): list all files and dirs, |
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|
230 |
else: optimal roots''' |
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|
231 |
return self._files |
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|
232 |
|
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|
233 |
@propertycache |
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|
234 |
def _dirs(self): |
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|
235 |
return set(util.dirs(self._fileroots)) | set(['.']) |
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|
236 |
|
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|
237 |
def visitdir(self, dir): |
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|
238 |
'''Decides whether a directory should be visited based on whether it |
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changeset
|
239 |
has potential matches in it or one of its subdirectories. This is |
8545bd381504
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parents:
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changeset
|
240 |
based on the match's primary, included, and excluded patterns. |
8545bd381504
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changeset
|
241 |
|
27343
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changeset
|
242 |
Returns the string 'all' if the given directory and all subdirectories |
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|
243 |
should be visited. Otherwise returns True or False indicating whether |
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|
244 |
the given directory should be visited. |
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changeset
|
245 |
|
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parents:
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diff
changeset
|
246 |
This function's behavior is undefined if it has returned False for |
8545bd381504
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changeset
|
247 |
one of the dir's parent directories. |
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|
248 |
''' |
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|
249 |
if self.prefix() and dir in self._fileroots: |
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|
250 |
return 'all' |
25231
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|
251 |
if dir in self._excluderoots: |
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|
252 |
return False |
31013
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
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|
253 |
if ((self._includeroots or self._includedirs != set(['.'])) and |
25579
b76410eed482
match: don't remove '.' from _includeroots
Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
changeset
|
254 |
'.' not in self._includeroots and |
25576
d02f4b3e71f5
match: break boolean expressions into one operand per line
Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
changeset
|
255 |
dir not in self._includeroots and |
25578
4b1ec70b9713
match: join two nested if-blocks
Martin von Zweigbergk <martinvonz@google.com>
parents:
25577
diff
changeset
|
256 |
dir not in self._includedirs and |
4b1ec70b9713
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parents:
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changeset
|
257 |
not any(parent in self._includeroots |
4b1ec70b9713
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|
258 |
for parent in util.finddirs(dir))): |
4b1ec70b9713
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|
259 |
return False |
25576
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changeset
|
260 |
return (not self._fileroots or |
d02f4b3e71f5
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parents:
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changeset
|
261 |
'.' in self._fileroots or |
d02f4b3e71f5
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parents:
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changeset
|
262 |
dir in self._fileroots or |
d02f4b3e71f5
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parents:
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changeset
|
263 |
dir in self._dirs or |
25189
1c8c33eaea0a
match: rename _fmap to _fileroots for clarity
Drew Gottlieb <drgott@google.com>
parents:
25188
diff
changeset
|
264 |
any(parentdir in self._fileroots |
25577
a410479c7ee7
match: drop optimization (?) of 'parentdirs' calculation
Martin von Zweigbergk <martinvonz@google.com>
parents:
25576
diff
changeset
|
265 |
for parentdir in util.finddirs(dir))) |
24636
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parents:
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|
266 |
|
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|
267 |
def exact(self, f): |
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|
268 |
'''Returns True if f is in .files().''' |
25189
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parents:
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diff
changeset
|
269 |
return f in self._fileroots |
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|
270 |
|
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|
271 |
def anypats(self): |
21111
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|
272 |
'''Matcher uses patterns or include/exclude.''' |
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|
273 |
return self._anypats |
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changeset
|
274 |
|
16645
9a21fc2c7d32
localrepo: optimize internode status calls using match.always
Jesse Glick <jesse.glick@oracle.com>
parents:
16182
diff
changeset
|
275 |
def always(self): |
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|
276 |
'''Matcher will match everything and .files() will be empty |
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changeset
|
277 |
- optimization might be possible and necessary.''' |
18713
8728579f6bdc
match: more accurately report when we're always going to match
Bryan O'Sullivan <bryano@fb.com>
parents:
17425
diff
changeset
|
278 |
return self._always |
8568 | 279 |
|
25114
d1d69ca78883
match: add match.ispartial()
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changeset
|
280 |
def ispartial(self): |
d1d69ca78883
match: add match.ispartial()
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|
281 |
'''True if the matcher won't always match. |
d1d69ca78883
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|
282 |
|
d1d69ca78883
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parents:
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diff
changeset
|
283 |
Although it's just the inverse of _always in this implementation, |
26781
1aee2ab0f902
spelling: trivial spell checking
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parents:
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diff
changeset
|
284 |
an extension such as narrowhg might make it return something |
25114
d1d69ca78883
match: add match.ispartial()
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changeset
|
285 |
slightly different.''' |
d1d69ca78883
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|
286 |
return not self._always |
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changeset
|
287 |
|
24448
55c449345b10
match: add isexact() method to hide internals
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parents:
24447
diff
changeset
|
288 |
def isexact(self): |
55c449345b10
match: add isexact() method to hide internals
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parents:
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diff
changeset
|
289 |
return self.matchfn == self.exact |
55c449345b10
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parents:
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diff
changeset
|
290 |
|
25233
9789b4a7c595
match: introduce boolean prefix() method
Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
changeset
|
291 |
def prefix(self): |
9789b4a7c595
match: introduce boolean prefix() method
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parents:
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changeset
|
292 |
return not self.always() and not self.isexact() and not self.anypats() |
9789b4a7c595
match: introduce boolean prefix() method
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parents:
25231
diff
changeset
|
293 |
|
24789
0b1577c892f2
match: move _normalize() into the match class
Matt Harbison <matt_harbison@yahoo.com>
parents:
24636
diff
changeset
|
294 |
def _normalize(self, patterns, default, root, cwd, auditor): |
0b1577c892f2
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changeset
|
295 |
'''Convert 'kind:pat' from the patterns list to tuples with kind and |
0b1577c892f2
match: move _normalize() into the match class
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parents:
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diff
changeset
|
296 |
normalized and rooted patterns and with listfiles expanded.''' |
0b1577c892f2
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parents:
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diff
changeset
|
297 |
kindpats = [] |
0b1577c892f2
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diff
changeset
|
298 |
for kind, pat in [_patsplit(p, default) for p in patterns]: |
0b1577c892f2
match: move _normalize() into the match class
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parents:
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diff
changeset
|
299 |
if kind in ('glob', 'relpath'): |
0b1577c892f2
match: move _normalize() into the match class
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parents:
24636
diff
changeset
|
300 |
pat = pathutil.canonpath(root, cwd, pat, auditor) |
31012
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
301 |
elif kind in ('relglob', 'path', 'rootfilesin'): |
24789
0b1577c892f2
match: move _normalize() into the match class
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parents:
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diff
changeset
|
302 |
pat = util.normpath(pat) |
0b1577c892f2
match: move _normalize() into the match class
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parents:
24636
diff
changeset
|
303 |
elif kind in ('listfile', 'listfile0'): |
0b1577c892f2
match: move _normalize() into the match class
Matt Harbison <matt_harbison@yahoo.com>
parents:
24636
diff
changeset
|
304 |
try: |
0b1577c892f2
match: move _normalize() into the match class
Matt Harbison <matt_harbison@yahoo.com>
parents:
24636
diff
changeset
|
305 |
files = util.readfile(pat) |
0b1577c892f2
match: move _normalize() into the match class
Matt Harbison <matt_harbison@yahoo.com>
parents:
24636
diff
changeset
|
306 |
if kind == 'listfile0': |
0b1577c892f2
match: move _normalize() into the match class
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parents:
24636
diff
changeset
|
307 |
files = files.split('\0') |
0b1577c892f2
match: move _normalize() into the match class
Matt Harbison <matt_harbison@yahoo.com>
parents:
24636
diff
changeset
|
308 |
else: |
0b1577c892f2
match: move _normalize() into the match class
Matt Harbison <matt_harbison@yahoo.com>
parents:
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diff
changeset
|
309 |
files = files.splitlines() |
0b1577c892f2
match: move _normalize() into the match class
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parents:
24636
diff
changeset
|
310 |
files = [f for f in files if f] |
0b1577c892f2
match: move _normalize() into the match class
Matt Harbison <matt_harbison@yahoo.com>
parents:
24636
diff
changeset
|
311 |
except EnvironmentError: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26014
diff
changeset
|
312 |
raise error.Abort(_("unable to read file list (%s)") % pat) |
25213
08a8e9da0ae7
match: add source to kindpats list
Durham Goode <durham@fb.com>
parents:
25195
diff
changeset
|
313 |
for k, p, source in self._normalize(files, default, root, cwd, |
08a8e9da0ae7
match: add source to kindpats list
Durham Goode <durham@fb.com>
parents:
25195
diff
changeset
|
314 |
auditor): |
08a8e9da0ae7
match: add source to kindpats list
Durham Goode <durham@fb.com>
parents:
25195
diff
changeset
|
315 |
kindpats.append((k, p, pat)) |
24789
0b1577c892f2
match: move _normalize() into the match class
Matt Harbison <matt_harbison@yahoo.com>
parents:
24636
diff
changeset
|
316 |
continue |
25215
4040e06e9b99
match: add 'include:' syntax
Durham Goode <durham@fb.com>
parents:
25214
diff
changeset
|
317 |
elif kind == 'include': |
4040e06e9b99
match: add 'include:' syntax
Durham Goode <durham@fb.com>
parents:
25214
diff
changeset
|
318 |
try: |
25875
511e1949d557
ignore: fix path concatenation of .hgignore on Windows
Yuya Nishihara <yuya@tcha.org>
parents:
25870
diff
changeset
|
319 |
fullpath = os.path.join(root, util.localpath(pat)) |
25870
3de48ff62733
ignore: fix include: rules depending on current directory (issue4759)
Durham Goode <durham@fb.com>
parents:
25662
diff
changeset
|
320 |
includepats = readpatternfile(fullpath, self._warn) |
25215
4040e06e9b99
match: add 'include:' syntax
Durham Goode <durham@fb.com>
parents:
25214
diff
changeset
|
321 |
for k, p, source in self._normalize(includepats, default, |
4040e06e9b99
match: add 'include:' syntax
Durham Goode <durham@fb.com>
parents:
25214
diff
changeset
|
322 |
root, cwd, auditor): |
4040e06e9b99
match: add 'include:' syntax
Durham Goode <durham@fb.com>
parents:
25214
diff
changeset
|
323 |
kindpats.append((k, p, source or pat)) |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26014
diff
changeset
|
324 |
except error.Abort as inst: |
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26014
diff
changeset
|
325 |
raise error.Abort('%s: %s' % (pat, inst[0])) |
25660
328739ea70c3
global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25579
diff
changeset
|
326 |
except IOError as inst: |
25215
4040e06e9b99
match: add 'include:' syntax
Durham Goode <durham@fb.com>
parents:
25214
diff
changeset
|
327 |
if self._warn: |
4040e06e9b99
match: add 'include:' syntax
Durham Goode <durham@fb.com>
parents:
25214
diff
changeset
|
328 |
self._warn(_("skipping unreadable pattern file " |
4040e06e9b99
match: add 'include:' syntax
Durham Goode <durham@fb.com>
parents:
25214
diff
changeset
|
329 |
"'%s': %s\n") % (pat, inst.strerror)) |
24789
0b1577c892f2
match: move _normalize() into the match class
Matt Harbison <matt_harbison@yahoo.com>
parents:
24636
diff
changeset
|
330 |
continue |
0b1577c892f2
match: move _normalize() into the match class
Matt Harbison <matt_harbison@yahoo.com>
parents:
24636
diff
changeset
|
331 |
# else: re or relre - which cannot be normalized |
25213
08a8e9da0ae7
match: add source to kindpats list
Durham Goode <durham@fb.com>
parents:
25195
diff
changeset
|
332 |
kindpats.append((kind, pat, '')) |
24789
0b1577c892f2
match: move _normalize() into the match class
Matt Harbison <matt_harbison@yahoo.com>
parents:
24636
diff
changeset
|
333 |
return kindpats |
0b1577c892f2
match: move _normalize() into the match class
Matt Harbison <matt_harbison@yahoo.com>
parents:
24636
diff
changeset
|
334 |
|
25464
504a1f295677
match: add an optional constructor parameter for a bad() override
Matt Harbison <matt_harbison@yahoo.com>
parents:
25433
diff
changeset
|
335 |
def exact(root, cwd, files, badfn=None): |
504a1f295677
match: add an optional constructor parameter for a bad() override
Matt Harbison <matt_harbison@yahoo.com>
parents:
25433
diff
changeset
|
336 |
return match(root, cwd, files, exact=True, badfn=badfn) |
8585
bbcd0da50e96
match: redefine always and never in terms of match and exact
Matt Mackall <mpm@selenic.com>
parents:
8584
diff
changeset
|
337 |
|
23549
609ecde2778f
match: make 'always' and 'exact' functions, not classes
Martin von Zweigbergk <martinvonz@google.com>
parents:
23480
diff
changeset
|
338 |
def always(root, cwd): |
609ecde2778f
match: make 'always' and 'exact' functions, not classes
Martin von Zweigbergk <martinvonz@google.com>
parents:
23480
diff
changeset
|
339 |
return match(root, cwd, []) |
8585
bbcd0da50e96
match: redefine always and never in terms of match and exact
Matt Mackall <mpm@selenic.com>
parents:
8584
diff
changeset
|
340 |
|
25433
419ac63fe29c
match: introduce badmatch() to eliminate long callback chains with subrepos
Matt Harbison <matt_harbison@yahoo.com>
parents:
25362
diff
changeset
|
341 |
def badmatch(match, badfn): |
419ac63fe29c
match: introduce badmatch() to eliminate long callback chains with subrepos
Matt Harbison <matt_harbison@yahoo.com>
parents:
25362
diff
changeset
|
342 |
"""Make a copy of the given matcher, replacing its bad method with the given |
419ac63fe29c
match: introduce badmatch() to eliminate long callback chains with subrepos
Matt Harbison <matt_harbison@yahoo.com>
parents:
25362
diff
changeset
|
343 |
one. |
419ac63fe29c
match: introduce badmatch() to eliminate long callback chains with subrepos
Matt Harbison <matt_harbison@yahoo.com>
parents:
25362
diff
changeset
|
344 |
""" |
419ac63fe29c
match: introduce badmatch() to eliminate long callback chains with subrepos
Matt Harbison <matt_harbison@yahoo.com>
parents:
25362
diff
changeset
|
345 |
m = copy.copy(match) |
419ac63fe29c
match: introduce badmatch() to eliminate long callback chains with subrepos
Matt Harbison <matt_harbison@yahoo.com>
parents:
25362
diff
changeset
|
346 |
m.bad = badfn |
419ac63fe29c
match: introduce badmatch() to eliminate long callback chains with subrepos
Matt Harbison <matt_harbison@yahoo.com>
parents:
25362
diff
changeset
|
347 |
return m |
419ac63fe29c
match: introduce badmatch() to eliminate long callback chains with subrepos
Matt Harbison <matt_harbison@yahoo.com>
parents:
25362
diff
changeset
|
348 |
|
28017
d3f1b7ee5e70
match: rename "narrowmatcher" to "subdirmatcher" (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27595
diff
changeset
|
349 |
class subdirmatcher(match): |
12165
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
350 |
"""Adapt a matcher to work on a subdirectory only. |
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
351 |
|
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
352 |
The paths are remapped to remove/insert the path as needed: |
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
353 |
|
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
354 |
>>> m1 = match('root', '', ['a.txt', 'sub/b.txt']) |
28017
d3f1b7ee5e70
match: rename "narrowmatcher" to "subdirmatcher" (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27595
diff
changeset
|
355 |
>>> m2 = subdirmatcher('sub', m1) |
12165
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
356 |
>>> bool(m2('a.txt')) |
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
357 |
False |
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
358 |
>>> bool(m2('b.txt')) |
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
359 |
True |
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
360 |
>>> bool(m2.matchfn('a.txt')) |
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
361 |
False |
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
362 |
>>> bool(m2.matchfn('b.txt')) |
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
363 |
True |
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
364 |
>>> m2.files() |
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
365 |
['b.txt'] |
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
366 |
>>> m2.exact('b.txt') |
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
367 |
True |
23686
164915e8ef7b
narrowmatcher: propagate the rel() method
Matt Harbison <matt_harbison@yahoo.com>
parents:
23685
diff
changeset
|
368 |
>>> util.pconvert(m2.rel('b.txt')) |
164915e8ef7b
narrowmatcher: propagate the rel() method
Matt Harbison <matt_harbison@yahoo.com>
parents:
23685
diff
changeset
|
369 |
'sub/b.txt' |
12268
83aaeba32b88
narrowmatcher: propagate bad method
Martin Geisler <mg@lazybytes.net>
parents:
12267
diff
changeset
|
370 |
>>> def bad(f, msg): |
83aaeba32b88
narrowmatcher: propagate bad method
Martin Geisler <mg@lazybytes.net>
parents:
12267
diff
changeset
|
371 |
... print "%s: %s" % (f, msg) |
83aaeba32b88
narrowmatcher: propagate bad method
Martin Geisler <mg@lazybytes.net>
parents:
12267
diff
changeset
|
372 |
>>> m1.bad = bad |
83aaeba32b88
narrowmatcher: propagate bad method
Martin Geisler <mg@lazybytes.net>
parents:
12267
diff
changeset
|
373 |
>>> m2.bad('x.txt', 'No such file') |
83aaeba32b88
narrowmatcher: propagate bad method
Martin Geisler <mg@lazybytes.net>
parents:
12267
diff
changeset
|
374 |
sub/x.txt: No such file |
23685
5b1eac343ccd
match: add the abs() method
Matt Harbison <matt_harbison@yahoo.com>
parents:
23549
diff
changeset
|
375 |
>>> m2.abs('c.txt') |
5b1eac343ccd
match: add the abs() method
Matt Harbison <matt_harbison@yahoo.com>
parents:
23549
diff
changeset
|
376 |
'sub/c.txt' |
12165
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
377 |
""" |
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
378 |
|
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
379 |
def __init__(self, path, matcher): |
12267
69e43c0515f2
narrowmatcher: fix broken rel method
Martin Geisler <mg@lazybytes.net>
parents:
12165
diff
changeset
|
380 |
self._root = matcher._root |
69e43c0515f2
narrowmatcher: fix broken rel method
Martin Geisler <mg@lazybytes.net>
parents:
12165
diff
changeset
|
381 |
self._cwd = matcher._cwd |
12165
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
382 |
self._path = path |
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
383 |
self._matcher = matcher |
18713
8728579f6bdc
match: more accurately report when we're always going to match
Bryan O'Sullivan <bryano@fb.com>
parents:
17425
diff
changeset
|
384 |
self._always = matcher._always |
23480
88d2d77eb981
match: introduce uipath() to properly style a file path
Matt Harbison <matt_harbison@yahoo.com>
parents:
22777
diff
changeset
|
385 |
self._pathrestricted = matcher._pathrestricted |
12165
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
386 |
|
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
387 |
self._files = [f[len(path) + 1:] for f in matcher._files |
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
388 |
if f.startswith(path + "/")] |
25194
ef4538ba67ef
match: explicitly naming a subrepo implies always() for the submatcher
Matt Harbison <matt_harbison@yahoo.com>
parents:
24790
diff
changeset
|
389 |
|
ef4538ba67ef
match: explicitly naming a subrepo implies always() for the submatcher
Matt Harbison <matt_harbison@yahoo.com>
parents:
24790
diff
changeset
|
390 |
# If the parent repo had a path to this subrepo and no patterns are |
ef4538ba67ef
match: explicitly naming a subrepo implies always() for the submatcher
Matt Harbison <matt_harbison@yahoo.com>
parents:
24790
diff
changeset
|
391 |
# specified, this submatcher always matches. |
ef4538ba67ef
match: explicitly naming a subrepo implies always() for the submatcher
Matt Harbison <matt_harbison@yahoo.com>
parents:
24790
diff
changeset
|
392 |
if not self._always and not matcher._anypats: |
25195 | 393 |
self._always = any(f == path for f in matcher._files) |
25194
ef4538ba67ef
match: explicitly naming a subrepo implies always() for the submatcher
Matt Harbison <matt_harbison@yahoo.com>
parents:
24790
diff
changeset
|
394 |
|
12165
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
395 |
self._anypats = matcher._anypats |
28128
92f2c69ee5a5
match: override 'visitdir' in subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
28017
diff
changeset
|
396 |
# Some information is lost in the superclass's constructor, so we |
92f2c69ee5a5
match: override 'visitdir' in subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
28017
diff
changeset
|
397 |
# can not accurately create the matching function for the subdirectory |
92f2c69ee5a5
match: override 'visitdir' in subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
28017
diff
changeset
|
398 |
# from the inputs. Instead, we override matchfn() and visitdir() to |
92f2c69ee5a5
match: override 'visitdir' in subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
28017
diff
changeset
|
399 |
# call the original matcher with the subdirectory path prepended. |
12165
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
400 |
self.matchfn = lambda fn: matcher.matchfn(self._path + "/" + fn) |
28128
92f2c69ee5a5
match: override 'visitdir' in subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
28017
diff
changeset
|
401 |
def visitdir(dir): |
92f2c69ee5a5
match: override 'visitdir' in subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
28017
diff
changeset
|
402 |
if dir == '.': |
92f2c69ee5a5
match: override 'visitdir' in subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
28017
diff
changeset
|
403 |
return matcher.visitdir(self._path) |
92f2c69ee5a5
match: override 'visitdir' in subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
28017
diff
changeset
|
404 |
return matcher.visitdir(self._path + "/" + dir) |
92f2c69ee5a5
match: override 'visitdir' in subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
28017
diff
changeset
|
405 |
self.visitdir = visitdir |
25189
1c8c33eaea0a
match: rename _fmap to _fileroots for clarity
Drew Gottlieb <drgott@google.com>
parents:
25188
diff
changeset
|
406 |
self._fileroots = set(self._files) |
12165
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
407 |
|
23685
5b1eac343ccd
match: add the abs() method
Matt Harbison <matt_harbison@yahoo.com>
parents:
23549
diff
changeset
|
408 |
def abs(self, f): |
5b1eac343ccd
match: add the abs() method
Matt Harbison <matt_harbison@yahoo.com>
parents:
23549
diff
changeset
|
409 |
return self._matcher.abs(self._path + "/" + f) |
5b1eac343ccd
match: add the abs() method
Matt Harbison <matt_harbison@yahoo.com>
parents:
23549
diff
changeset
|
410 |
|
12268
83aaeba32b88
narrowmatcher: propagate bad method
Martin Geisler <mg@lazybytes.net>
parents:
12267
diff
changeset
|
411 |
def bad(self, f, msg): |
83aaeba32b88
narrowmatcher: propagate bad method
Martin Geisler <mg@lazybytes.net>
parents:
12267
diff
changeset
|
412 |
self._matcher.bad(self._path + "/" + f, msg) |
83aaeba32b88
narrowmatcher: propagate bad method
Martin Geisler <mg@lazybytes.net>
parents:
12267
diff
changeset
|
413 |
|
23686
164915e8ef7b
narrowmatcher: propagate the rel() method
Matt Harbison <matt_harbison@yahoo.com>
parents:
23685
diff
changeset
|
414 |
def rel(self, f): |
164915e8ef7b
narrowmatcher: propagate the rel() method
Matt Harbison <matt_harbison@yahoo.com>
parents:
23685
diff
changeset
|
415 |
return self._matcher.rel(self._path + "/" + f) |
164915e8ef7b
narrowmatcher: propagate the rel() method
Matt Harbison <matt_harbison@yahoo.com>
parents:
23685
diff
changeset
|
416 |
|
24790
baa11dde8c0e
match: add a subclass for dirstate normalizing of the matched patterns
Matt Harbison <matt_harbison@yahoo.com>
parents:
24789
diff
changeset
|
417 |
class icasefsmatcher(match): |
baa11dde8c0e
match: add a subclass for dirstate normalizing of the matched patterns
Matt Harbison <matt_harbison@yahoo.com>
parents:
24789
diff
changeset
|
418 |
"""A matcher for wdir on case insensitive filesystems, which normalizes the |
baa11dde8c0e
match: add a subclass for dirstate normalizing of the matched patterns
Matt Harbison <matt_harbison@yahoo.com>
parents:
24789
diff
changeset
|
419 |
given patterns to the case in the filesystem. |
baa11dde8c0e
match: add a subclass for dirstate normalizing of the matched patterns
Matt Harbison <matt_harbison@yahoo.com>
parents:
24789
diff
changeset
|
420 |
""" |
baa11dde8c0e
match: add a subclass for dirstate normalizing of the matched patterns
Matt Harbison <matt_harbison@yahoo.com>
parents:
24789
diff
changeset
|
421 |
|
baa11dde8c0e
match: add a subclass for dirstate normalizing of the matched patterns
Matt Harbison <matt_harbison@yahoo.com>
parents:
24789
diff
changeset
|
422 |
def __init__(self, root, cwd, patterns, include, exclude, default, auditor, |
25464
504a1f295677
match: add an optional constructor parameter for a bad() override
Matt Harbison <matt_harbison@yahoo.com>
parents:
25433
diff
changeset
|
423 |
ctx, listsubrepos=False, badfn=None): |
24790
baa11dde8c0e
match: add a subclass for dirstate normalizing of the matched patterns
Matt Harbison <matt_harbison@yahoo.com>
parents:
24789
diff
changeset
|
424 |
init = super(icasefsmatcher, self).__init__ |
26000
9ac4e81b9659
match: fix a caseonly rename + explicit path commit on icasefs (issue4768)
Matt Harbison <matt_harbison@yahoo.com>
parents:
25875
diff
changeset
|
425 |
self._dirstate = ctx.repo().dirstate |
9ac4e81b9659
match: fix a caseonly rename + explicit path commit on icasefs (issue4768)
Matt Harbison <matt_harbison@yahoo.com>
parents:
25875
diff
changeset
|
426 |
self._dsnormalize = self._dirstate.normalize |
24790
baa11dde8c0e
match: add a subclass for dirstate normalizing of the matched patterns
Matt Harbison <matt_harbison@yahoo.com>
parents:
24789
diff
changeset
|
427 |
|
baa11dde8c0e
match: add a subclass for dirstate normalizing of the matched patterns
Matt Harbison <matt_harbison@yahoo.com>
parents:
24789
diff
changeset
|
428 |
init(root, cwd, patterns, include, exclude, default, auditor=auditor, |
25464
504a1f295677
match: add an optional constructor parameter for a bad() override
Matt Harbison <matt_harbison@yahoo.com>
parents:
25433
diff
changeset
|
429 |
ctx=ctx, listsubrepos=listsubrepos, badfn=badfn) |
24790
baa11dde8c0e
match: add a subclass for dirstate normalizing of the matched patterns
Matt Harbison <matt_harbison@yahoo.com>
parents:
24789
diff
changeset
|
430 |
|
baa11dde8c0e
match: add a subclass for dirstate normalizing of the matched patterns
Matt Harbison <matt_harbison@yahoo.com>
parents:
24789
diff
changeset
|
431 |
# m.exact(file) must be based off of the actual user input, otherwise |
baa11dde8c0e
match: add a subclass for dirstate normalizing of the matched patterns
Matt Harbison <matt_harbison@yahoo.com>
parents:
24789
diff
changeset
|
432 |
# inexact case matches are treated as exact, and not noted without -v. |
baa11dde8c0e
match: add a subclass for dirstate normalizing of the matched patterns
Matt Harbison <matt_harbison@yahoo.com>
parents:
24789
diff
changeset
|
433 |
if self._files: |
31013
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
434 |
roots, dirs = _rootsanddirs(self._kp) |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
435 |
self._fileroots = set(roots) |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
436 |
self._fileroots.update(dirs) |
24790
baa11dde8c0e
match: add a subclass for dirstate normalizing of the matched patterns
Matt Harbison <matt_harbison@yahoo.com>
parents:
24789
diff
changeset
|
437 |
|
baa11dde8c0e
match: add a subclass for dirstate normalizing of the matched patterns
Matt Harbison <matt_harbison@yahoo.com>
parents:
24789
diff
changeset
|
438 |
def _normalize(self, patterns, default, root, cwd, auditor): |
baa11dde8c0e
match: add a subclass for dirstate normalizing of the matched patterns
Matt Harbison <matt_harbison@yahoo.com>
parents:
24789
diff
changeset
|
439 |
self._kp = super(icasefsmatcher, self)._normalize(patterns, default, |
baa11dde8c0e
match: add a subclass for dirstate normalizing of the matched patterns
Matt Harbison <matt_harbison@yahoo.com>
parents:
24789
diff
changeset
|
440 |
root, cwd, auditor) |
baa11dde8c0e
match: add a subclass for dirstate normalizing of the matched patterns
Matt Harbison <matt_harbison@yahoo.com>
parents:
24789
diff
changeset
|
441 |
kindpats = [] |
25213
08a8e9da0ae7
match: add source to kindpats list
Durham Goode <durham@fb.com>
parents:
25195
diff
changeset
|
442 |
for kind, pats, source in self._kp: |
24790
baa11dde8c0e
match: add a subclass for dirstate normalizing of the matched patterns
Matt Harbison <matt_harbison@yahoo.com>
parents:
24789
diff
changeset
|
443 |
if kind not in ('re', 'relre'): # regex can't be normalized |
26000
9ac4e81b9659
match: fix a caseonly rename + explicit path commit on icasefs (issue4768)
Matt Harbison <matt_harbison@yahoo.com>
parents:
25875
diff
changeset
|
444 |
p = pats |
24790
baa11dde8c0e
match: add a subclass for dirstate normalizing of the matched patterns
Matt Harbison <matt_harbison@yahoo.com>
parents:
24789
diff
changeset
|
445 |
pats = self._dsnormalize(pats) |
26000
9ac4e81b9659
match: fix a caseonly rename + explicit path commit on icasefs (issue4768)
Matt Harbison <matt_harbison@yahoo.com>
parents:
25875
diff
changeset
|
446 |
|
9ac4e81b9659
match: fix a caseonly rename + explicit path commit on icasefs (issue4768)
Matt Harbison <matt_harbison@yahoo.com>
parents:
25875
diff
changeset
|
447 |
# Preserve the original to handle a case only rename. |
9ac4e81b9659
match: fix a caseonly rename + explicit path commit on icasefs (issue4768)
Matt Harbison <matt_harbison@yahoo.com>
parents:
25875
diff
changeset
|
448 |
if p != pats and p in self._dirstate: |
9ac4e81b9659
match: fix a caseonly rename + explicit path commit on icasefs (issue4768)
Matt Harbison <matt_harbison@yahoo.com>
parents:
25875
diff
changeset
|
449 |
kindpats.append((kind, p, source)) |
9ac4e81b9659
match: fix a caseonly rename + explicit path commit on icasefs (issue4768)
Matt Harbison <matt_harbison@yahoo.com>
parents:
25875
diff
changeset
|
450 |
|
25213
08a8e9da0ae7
match: add source to kindpats list
Durham Goode <durham@fb.com>
parents:
25195
diff
changeset
|
451 |
kindpats.append((kind, pats, source)) |
24790
baa11dde8c0e
match: add a subclass for dirstate normalizing of the matched patterns
Matt Harbison <matt_harbison@yahoo.com>
parents:
24789
diff
changeset
|
452 |
return kindpats |
baa11dde8c0e
match: add a subclass for dirstate normalizing of the matched patterns
Matt Harbison <matt_harbison@yahoo.com>
parents:
24789
diff
changeset
|
453 |
|
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
454 |
def patkind(pattern, default=None): |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
455 |
'''If pattern is 'kind:pat' with a known kind, return kind.''' |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
456 |
return _patsplit(pattern, default)[0] |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
457 |
|
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
458 |
def _patsplit(pattern, default): |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
459 |
"""Split a string into the optional pattern kind prefix and the actual |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
460 |
pattern.""" |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
461 |
if ':' in pattern: |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
462 |
kind, pat = pattern.split(':', 1) |
13218
1f4721de2ca9
match: support reading pattern lists from files
Steve Borho <steve@borho.org>
parents:
12268
diff
changeset
|
463 |
if kind in ('re', 'glob', 'path', 'relglob', 'relpath', 'relre', |
31012
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
464 |
'listfile', 'listfile0', 'set', 'include', 'subinclude', |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
465 |
'rootfilesin'): |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
466 |
return kind, pat |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
467 |
return default, pattern |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
468 |
|
8582
a4c199e12b5a
match: remove head and tail args from _globre
Matt Mackall <mpm@selenic.com>
parents:
8581
diff
changeset
|
469 |
def _globre(pat): |
21112
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
470 |
r'''Convert an extended glob string to a regexp string. |
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
471 |
|
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
472 |
>>> print _globre(r'?') |
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
473 |
. |
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
474 |
>>> print _globre(r'*') |
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
475 |
[^/]* |
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
476 |
>>> print _globre(r'**') |
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
477 |
.* |
21815
a4b67bf1f0a5
match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents:
21191
diff
changeset
|
478 |
>>> print _globre(r'**/a') |
a4b67bf1f0a5
match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents:
21191
diff
changeset
|
479 |
(?:.*/)?a |
a4b67bf1f0a5
match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents:
21191
diff
changeset
|
480 |
>>> print _globre(r'a/**/b') |
a4b67bf1f0a5
match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents:
21191
diff
changeset
|
481 |
a\/(?:.*/)?b |
21112
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
482 |
>>> print _globre(r'[a*?!^][^b][!c]') |
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
483 |
[a*?!^][\^b][^c] |
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
484 |
>>> print _globre(r'{a,b}') |
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
485 |
(?:a|b) |
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
486 |
>>> print _globre(r'.\*\?') |
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
487 |
\.\*\? |
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
488 |
''' |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
489 |
i, n = 0, len(pat) |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
490 |
res = '' |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
491 |
group = 0 |
21915
d516b6de3821
match: use util.re.escape instead of re.escape
Siddharth Agarwal <sid0@fb.com>
parents:
21909
diff
changeset
|
492 |
escape = util.re.escape |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10263
diff
changeset
|
493 |
def peek(): |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10263
diff
changeset
|
494 |
return i < n and pat[i] |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
495 |
while i < n: |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
496 |
c = pat[i] |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10263
diff
changeset
|
497 |
i += 1 |
8583
19d1b2aec562
match: optimize escaping in _globre
Matt Mackall <mpm@selenic.com>
parents:
8582
diff
changeset
|
498 |
if c not in '*?[{},\\': |
19d1b2aec562
match: optimize escaping in _globre
Matt Mackall <mpm@selenic.com>
parents:
8582
diff
changeset
|
499 |
res += escape(c) |
19d1b2aec562
match: optimize escaping in _globre
Matt Mackall <mpm@selenic.com>
parents:
8582
diff
changeset
|
500 |
elif c == '*': |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
501 |
if peek() == '*': |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
502 |
i += 1 |
21815
a4b67bf1f0a5
match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents:
21191
diff
changeset
|
503 |
if peek() == '/': |
a4b67bf1f0a5
match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents:
21191
diff
changeset
|
504 |
i += 1 |
a4b67bf1f0a5
match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents:
21191
diff
changeset
|
505 |
res += '(?:.*/)?' |
a4b67bf1f0a5
match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents:
21191
diff
changeset
|
506 |
else: |
a4b67bf1f0a5
match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents:
21191
diff
changeset
|
507 |
res += '.*' |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
508 |
else: |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
509 |
res += '[^/]*' |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
510 |
elif c == '?': |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
511 |
res += '.' |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
512 |
elif c == '[': |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
513 |
j = i |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
514 |
if j < n and pat[j] in '!]': |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
515 |
j += 1 |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
516 |
while j < n and pat[j] != ']': |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
517 |
j += 1 |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
518 |
if j >= n: |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
519 |
res += '\\[' |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
520 |
else: |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
521 |
stuff = pat[i:j].replace('\\','\\\\') |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
522 |
i = j + 1 |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
523 |
if stuff[0] == '!': |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
524 |
stuff = '^' + stuff[1:] |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
525 |
elif stuff[0] == '^': |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
526 |
stuff = '\\' + stuff |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
527 |
res = '%s[%s]' % (res, stuff) |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
528 |
elif c == '{': |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
529 |
group += 1 |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
530 |
res += '(?:' |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
531 |
elif c == '}' and group: |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
532 |
res += ')' |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
533 |
group -= 1 |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
534 |
elif c == ',' and group: |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
535 |
res += '|' |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
536 |
elif c == '\\': |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
537 |
p = peek() |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
538 |
if p: |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
539 |
i += 1 |
8583
19d1b2aec562
match: optimize escaping in _globre
Matt Mackall <mpm@selenic.com>
parents:
8582
diff
changeset
|
540 |
res += escape(p) |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
541 |
else: |
8583
19d1b2aec562
match: optimize escaping in _globre
Matt Mackall <mpm@selenic.com>
parents:
8582
diff
changeset
|
542 |
res += escape(c) |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
543 |
else: |
8583
19d1b2aec562
match: optimize escaping in _globre
Matt Mackall <mpm@selenic.com>
parents:
8582
diff
changeset
|
544 |
res += escape(c) |
8582
a4c199e12b5a
match: remove head and tail args from _globre
Matt Mackall <mpm@selenic.com>
parents:
8581
diff
changeset
|
545 |
return res |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
546 |
|
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
547 |
def _regex(kind, pat, globsuffix): |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
548 |
'''Convert a (normalized) pattern of any kind into a regular expression. |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
549 |
globsuffix is appended to the regexp of globs.''' |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
550 |
if not pat: |
8574
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
551 |
return '' |
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
552 |
if kind == 're': |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
553 |
return pat |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
554 |
if kind == 'path': |
25636
bfe9ed85f27c
match: let 'path:.' and 'path:' match everything (issue4687)
Matt Harbison <matt_harbison@yahoo.com>
parents:
25194
diff
changeset
|
555 |
if pat == '.': |
bfe9ed85f27c
match: let 'path:.' and 'path:' match everything (issue4687)
Matt Harbison <matt_harbison@yahoo.com>
parents:
25194
diff
changeset
|
556 |
return '' |
21915
d516b6de3821
match: use util.re.escape instead of re.escape
Siddharth Agarwal <sid0@fb.com>
parents:
21909
diff
changeset
|
557 |
return '^' + util.re.escape(pat) + '(?:/|$)' |
31012
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
558 |
if kind == 'rootfilesin': |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
559 |
if pat == '.': |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
560 |
escaped = '' |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
561 |
else: |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
562 |
# Pattern is a directory name. |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
563 |
escaped = util.re.escape(pat) + '/' |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
564 |
# Anything after the pattern must be a non-directory. |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
565 |
return '^' + escaped + '[^/]+$' |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
566 |
if kind == 'relglob': |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
567 |
return '(?:|.*/)' + _globre(pat) + globsuffix |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
568 |
if kind == 'relpath': |
21915
d516b6de3821
match: use util.re.escape instead of re.escape
Siddharth Agarwal <sid0@fb.com>
parents:
21909
diff
changeset
|
569 |
return util.re.escape(pat) + '(?:/|$)' |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
570 |
if kind == 'relre': |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
571 |
if pat.startswith('^'): |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
572 |
return pat |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
573 |
return '.*' + pat |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
574 |
return _globre(pat) + globsuffix |
8574
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
575 |
|
25238
5a55ad6e8e24
match: add root to _buildmatch
Durham Goode <durham@fb.com>
parents:
25233
diff
changeset
|
576 |
def _buildmatch(ctx, kindpats, globsuffix, listsubrepos, root): |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
577 |
'''Return regexp string and a matcher function for kindpats. |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
578 |
globsuffix is appended to the regexp of globs.''' |
25239
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
579 |
matchfuncs = [] |
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
580 |
|
25283
19d0e5efa6ca
match: enable 'subinclude:' syntax
Durham Goode <durham@fb.com>
parents:
25250
diff
changeset
|
581 |
subincludes, kindpats = _expandsubinclude(kindpats, root) |
19d0e5efa6ca
match: enable 'subinclude:' syntax
Durham Goode <durham@fb.com>
parents:
25250
diff
changeset
|
582 |
if subincludes: |
19d0e5efa6ca
match: enable 'subinclude:' syntax
Durham Goode <durham@fb.com>
parents:
25250
diff
changeset
|
583 |
def matchsubinclude(f): |
19d0e5efa6ca
match: enable 'subinclude:' syntax
Durham Goode <durham@fb.com>
parents:
25250
diff
changeset
|
584 |
for prefix, mf in subincludes: |
19d0e5efa6ca
match: enable 'subinclude:' syntax
Durham Goode <durham@fb.com>
parents:
25250
diff
changeset
|
585 |
if f.startswith(prefix) and mf(f[len(prefix):]): |
19d0e5efa6ca
match: enable 'subinclude:' syntax
Durham Goode <durham@fb.com>
parents:
25250
diff
changeset
|
586 |
return True |
19d0e5efa6ca
match: enable 'subinclude:' syntax
Durham Goode <durham@fb.com>
parents:
25250
diff
changeset
|
587 |
return False |
19d0e5efa6ca
match: enable 'subinclude:' syntax
Durham Goode <durham@fb.com>
parents:
25250
diff
changeset
|
588 |
matchfuncs.append(matchsubinclude) |
14675
cfc89398f710
match: introduce basic fileset support
Matt Mackall <mpm@selenic.com>
parents:
14674
diff
changeset
|
589 |
|
25122
755d23a49170
match: resolve filesets in subrepos for commands given the '-S' argument
Matt Harbison <matt_harbison@yahoo.com>
parents:
25114
diff
changeset
|
590 |
fset, kindpats = _expandsets(kindpats, ctx, listsubrepos) |
14675
cfc89398f710
match: introduce basic fileset support
Matt Mackall <mpm@selenic.com>
parents:
14674
diff
changeset
|
591 |
if fset: |
25239
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
592 |
matchfuncs.append(fset.__contains__) |
14675
cfc89398f710
match: introduce basic fileset support
Matt Mackall <mpm@selenic.com>
parents:
14674
diff
changeset
|
593 |
|
25239
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
594 |
regex = '' |
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
595 |
if kindpats: |
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
596 |
regex, mf = _buildregexmatch(kindpats, globsuffix) |
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
597 |
matchfuncs.append(mf) |
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
598 |
|
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
599 |
if len(matchfuncs) == 1: |
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
600 |
return regex, matchfuncs[0] |
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
601 |
else: |
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
602 |
return regex, lambda f: any(mf(f) for mf in matchfuncs) |
14675
cfc89398f710
match: introduce basic fileset support
Matt Mackall <mpm@selenic.com>
parents:
14674
diff
changeset
|
603 |
|
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
604 |
def _buildregexmatch(kindpats, globsuffix): |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
605 |
"""Build a match function from a list of kinds and kindpats, |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
606 |
return regexp string and a matcher function.""" |
8574
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
607 |
try: |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
608 |
regex = '(?:%s)' % '|'.join([_regex(k, p, globsuffix) |
25213
08a8e9da0ae7
match: add source to kindpats list
Durham Goode <durham@fb.com>
parents:
25195
diff
changeset
|
609 |
for (k, p, s) in kindpats]) |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
610 |
if len(regex) > 20000: |
16687
e34106fa0dc3
cleanup: "raise SomeException()" -> "raise SomeException"
Brodie Rao <brodie@sf.io>
parents:
16645
diff
changeset
|
611 |
raise OverflowError |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
612 |
return regex, _rematcher(regex) |
8574
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
613 |
except OverflowError: |
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
614 |
# We're using a Python with a tiny regex engine and we |
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
615 |
# made it explode, so we'll divide the pattern list in two |
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
616 |
# until it works |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
617 |
l = len(kindpats) |
8574
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
618 |
if l < 2: |
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
619 |
raise |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
620 |
regexa, a = _buildregexmatch(kindpats[:l//2], globsuffix) |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
621 |
regexb, b = _buildregexmatch(kindpats[l//2:], globsuffix) |
21191
a2f4ea82d6d3
match: fix NameError 'pat' on overflow of regex pattern length
Yuya Nishihara <yuya@tcha.org>
parents:
21113
diff
changeset
|
622 |
return regex, lambda s: a(s) or b(s) |
8574
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
623 |
except re.error: |
25213
08a8e9da0ae7
match: add source to kindpats list
Durham Goode <durham@fb.com>
parents:
25195
diff
changeset
|
624 |
for k, p, s in kindpats: |
8574
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
625 |
try: |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
626 |
_rematcher('(?:%s)' % _regex(k, p, globsuffix)) |
8574
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
627 |
except re.error: |
25213
08a8e9da0ae7
match: add source to kindpats list
Durham Goode <durham@fb.com>
parents:
25195
diff
changeset
|
628 |
if s: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26014
diff
changeset
|
629 |
raise error.Abort(_("%s: invalid pattern (%s): %s") % |
25213
08a8e9da0ae7
match: add source to kindpats list
Durham Goode <durham@fb.com>
parents:
25195
diff
changeset
|
630 |
(s, k, p)) |
08a8e9da0ae7
match: add source to kindpats list
Durham Goode <durham@fb.com>
parents:
25195
diff
changeset
|
631 |
else: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26014
diff
changeset
|
632 |
raise error.Abort(_("invalid pattern (%s): %s") % (k, p)) |
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26014
diff
changeset
|
633 |
raise error.Abort(_("invalid pattern")) |
8574
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
634 |
|
31013
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
635 |
def _patternrootsanddirs(kindpats): |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
636 |
'''Returns roots and directories corresponding to each pattern. |
21079
b02ab6486a78
match: make it more clear what _roots do and that it ends up in match()._files
Mads Kiilerich <madski@unity3d.com>
parents:
20401
diff
changeset
|
637 |
|
31013
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
638 |
This calculates the roots and directories exactly matching the patterns and |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
639 |
returns a tuple of (roots, dirs) for each. It does not return other |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
640 |
directories which may also need to be considered, like the parent |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
641 |
directories. |
21079
b02ab6486a78
match: make it more clear what _roots do and that it ends up in match()._files
Mads Kiilerich <madski@unity3d.com>
parents:
20401
diff
changeset
|
642 |
''' |
8576
ec4ed21db4b2
match: split up _normalizepats
Matt Mackall <mpm@selenic.com>
parents:
8575
diff
changeset
|
643 |
r = [] |
31013
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
644 |
d = [] |
25213
08a8e9da0ae7
match: add source to kindpats list
Durham Goode <durham@fb.com>
parents:
25195
diff
changeset
|
645 |
for kind, pat, source in kindpats: |
8584
0f06e72abfdc
match: fold _globprefix into _roots
Matt Mackall <mpm@selenic.com>
parents:
8583
diff
changeset
|
646 |
if kind == 'glob': # find the non-glob prefix |
0f06e72abfdc
match: fold _globprefix into _roots
Matt Mackall <mpm@selenic.com>
parents:
8583
diff
changeset
|
647 |
root = [] |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
648 |
for p in pat.split('/'): |
8584
0f06e72abfdc
match: fold _globprefix into _roots
Matt Mackall <mpm@selenic.com>
parents:
8583
diff
changeset
|
649 |
if '[' in p or '{' in p or '*' in p or '?' in p: |
0f06e72abfdc
match: fold _globprefix into _roots
Matt Mackall <mpm@selenic.com>
parents:
8583
diff
changeset
|
650 |
break |
0f06e72abfdc
match: fold _globprefix into _roots
Matt Mackall <mpm@selenic.com>
parents:
8583
diff
changeset
|
651 |
root.append(p) |
0f06e72abfdc
match: fold _globprefix into _roots
Matt Mackall <mpm@selenic.com>
parents:
8583
diff
changeset
|
652 |
r.append('/'.join(root) or '.') |
31013
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
653 |
elif kind in ('relpath', 'path'): |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
654 |
r.append(pat or '.') |
31013
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
655 |
elif kind in ('rootfilesin',): |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
656 |
d.append(pat or '.') |
19107
fcf08023c011
match: fix root calculation for combining regexps with simple paths
Mads Kiilerich <madski@unity3d.com>
parents:
18713
diff
changeset
|
657 |
else: # relglob, re, relre |
8576
ec4ed21db4b2
match: split up _normalizepats
Matt Mackall <mpm@selenic.com>
parents:
8575
diff
changeset
|
658 |
r.append('.') |
31013
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
659 |
return r, d |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
660 |
|
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
661 |
def _roots(kindpats): |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
662 |
'''Returns root directories to match recursively from the given patterns.''' |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
663 |
roots, dirs = _patternrootsanddirs(kindpats) |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
664 |
return roots |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
665 |
|
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
666 |
def _rootsanddirs(kindpats): |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
667 |
'''Returns roots and exact directories from patterns. |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
668 |
|
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
669 |
roots are directories to match recursively, whereas exact directories should |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
670 |
be matched non-recursively. The returned (roots, dirs) tuple will also |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
671 |
include directories that need to be implicitly considered as either, such as |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
672 |
parent directories. |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
673 |
|
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
674 |
>>> _rootsanddirs(\ |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
675 |
[('glob', 'g/h/*', ''), ('glob', 'g/h', ''), ('glob', 'g*', '')]) |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
676 |
(['g/h', 'g/h', '.'], ['g']) |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
677 |
>>> _rootsanddirs(\ |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
678 |
[('rootfilesin', 'g/h', ''), ('rootfilesin', '', '')]) |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
679 |
([], ['g/h', '.', 'g']) |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
680 |
>>> _rootsanddirs(\ |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
681 |
[('relpath', 'r', ''), ('path', 'p/p', ''), ('path', '', '')]) |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
682 |
(['r', 'p/p', '.'], ['p']) |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
683 |
>>> _rootsanddirs(\ |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
684 |
[('relglob', 'rg*', ''), ('re', 're/', ''), ('relre', 'rr', '')]) |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
685 |
(['.', '.', '.'], []) |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
686 |
''' |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
687 |
r, d = _patternrootsanddirs(kindpats) |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
688 |
|
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
689 |
# Append the parents as non-recursive/exact directories, since they must be |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
690 |
# scanned to get to either the roots or the other exact directories. |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
691 |
d.extend(util.dirs(d)) |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
692 |
d.extend(util.dirs(r)) |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
693 |
|
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
694 |
return r, d |
8576
ec4ed21db4b2
match: split up _normalizepats
Matt Mackall <mpm@selenic.com>
parents:
8575
diff
changeset
|
695 |
|
31012
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
696 |
def _explicitfiles(kindpats): |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
697 |
'''Returns the potential explicit filenames from the patterns. |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
698 |
|
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
699 |
>>> _explicitfiles([('path', 'foo/bar', '')]) |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
700 |
['foo/bar'] |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
701 |
>>> _explicitfiles([('rootfilesin', 'foo/bar', '')]) |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
702 |
[] |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
703 |
''' |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
704 |
# Keep only the pattern kinds where one can specify filenames (vs only |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
705 |
# directory names). |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
706 |
filable = [kp for kp in kindpats if kp[0] not in ('rootfilesin',)] |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
707 |
return _roots(filable) |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
708 |
|
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
709 |
def _anypats(kindpats): |
25213
08a8e9da0ae7
match: add source to kindpats list
Durham Goode <durham@fb.com>
parents:
25195
diff
changeset
|
710 |
for kind, pat, source in kindpats: |
31012
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
711 |
if kind in ('glob', 're', 'relglob', 'relre', 'set', 'rootfilesin'): |
8576
ec4ed21db4b2
match: split up _normalizepats
Matt Mackall <mpm@selenic.com>
parents:
8575
diff
changeset
|
712 |
return True |
25167
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
713 |
|
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
714 |
_commentre = None |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
715 |
|
27595
9e2d01707e71
match: add option to return line and lineno from readpattern
Laurent Charignon <lcharignon@fb.com>
parents:
27343
diff
changeset
|
716 |
def readpatternfile(filepath, warn, sourceinfo=False): |
25167
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
717 |
'''parse a pattern file, returning a list of |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
718 |
patterns. These patterns should be given to compile() |
25216
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
719 |
to be validated and converted into a match function. |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
720 |
|
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
721 |
trailing white space is dropped. |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
722 |
the escape character is backslash. |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
723 |
comments start with #. |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
724 |
empty lines are skipped. |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
725 |
|
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
726 |
lines can be of the following formats: |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
727 |
|
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
728 |
syntax: regexp # defaults following lines to non-rooted regexps |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
729 |
syntax: glob # defaults following lines to non-rooted globs |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
730 |
re:pattern # non-rooted regular expression |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
731 |
glob:pattern # non-rooted glob |
27595
9e2d01707e71
match: add option to return line and lineno from readpattern
Laurent Charignon <lcharignon@fb.com>
parents:
27343
diff
changeset
|
732 |
pattern # pattern of the current default type |
9e2d01707e71
match: add option to return line and lineno from readpattern
Laurent Charignon <lcharignon@fb.com>
parents:
27343
diff
changeset
|
733 |
|
9e2d01707e71
match: add option to return line and lineno from readpattern
Laurent Charignon <lcharignon@fb.com>
parents:
27343
diff
changeset
|
734 |
if sourceinfo is set, returns a list of tuples: |
9e2d01707e71
match: add option to return line and lineno from readpattern
Laurent Charignon <lcharignon@fb.com>
parents:
27343
diff
changeset
|
735 |
(pattern, lineno, originalline). This is useful to debug ignore patterns. |
9e2d01707e71
match: add option to return line and lineno from readpattern
Laurent Charignon <lcharignon@fb.com>
parents:
27343
diff
changeset
|
736 |
''' |
25216
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
737 |
|
25215
4040e06e9b99
match: add 'include:' syntax
Durham Goode <durham@fb.com>
parents:
25214
diff
changeset
|
738 |
syntaxes = {'re': 'relre:', 'regexp': 'relre:', 'glob': 'relglob:', |
25283
19d0e5efa6ca
match: enable 'subinclude:' syntax
Durham Goode <durham@fb.com>
parents:
25250
diff
changeset
|
739 |
'include': 'include', 'subinclude': 'subinclude'} |
25167
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
740 |
syntax = 'relre:' |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
741 |
patterns = [] |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
742 |
|
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
743 |
fp = open(filepath) |
30399 | 744 |
for lineno, line in enumerate(util.iterfile(fp), start=1): |
25167
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
745 |
if "#" in line: |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
746 |
global _commentre |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
747 |
if not _commentre: |
27327
d500341e4f55
match: use re2 in readpatternfile if possible
Bryan O'Sullivan <bos@serpentine.com>
parents:
26781
diff
changeset
|
748 |
_commentre = util.re.compile(r'((?:^|[^\\])(?:\\\\)*)#.*') |
25167
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
749 |
# remove comments prefixed by an even number of escapes |
27327
d500341e4f55
match: use re2 in readpatternfile if possible
Bryan O'Sullivan <bos@serpentine.com>
parents:
26781
diff
changeset
|
750 |
m = _commentre.search(line) |
d500341e4f55
match: use re2 in readpatternfile if possible
Bryan O'Sullivan <bos@serpentine.com>
parents:
26781
diff
changeset
|
751 |
if m: |
d500341e4f55
match: use re2 in readpatternfile if possible
Bryan O'Sullivan <bos@serpentine.com>
parents:
26781
diff
changeset
|
752 |
line = line[:m.end(1)] |
25167
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
753 |
# fixup properly escaped comments that survived the above |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
754 |
line = line.replace("\\#", "#") |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
755 |
line = line.rstrip() |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
756 |
if not line: |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
757 |
continue |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
758 |
|
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
759 |
if line.startswith('syntax:'): |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
760 |
s = line[7:].strip() |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
761 |
try: |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
762 |
syntax = syntaxes[s] |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
763 |
except KeyError: |
25214
08703b10c3ae
match: add optional warn argument
Durham Goode <durham@fb.com>
parents:
25213
diff
changeset
|
764 |
if warn: |
08703b10c3ae
match: add optional warn argument
Durham Goode <durham@fb.com>
parents:
25213
diff
changeset
|
765 |
warn(_("%s: ignoring invalid syntax '%s'\n") % |
08703b10c3ae
match: add optional warn argument
Durham Goode <durham@fb.com>
parents:
25213
diff
changeset
|
766 |
(filepath, s)) |
25167
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
767 |
continue |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
768 |
|
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
769 |
linesyntax = syntax |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
770 |
for s, rels in syntaxes.iteritems(): |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
771 |
if line.startswith(rels): |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
772 |
linesyntax = rels |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
773 |
line = line[len(rels):] |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
774 |
break |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
775 |
elif line.startswith(s+':'): |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
776 |
linesyntax = rels |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
777 |
line = line[len(s) + 1:] |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
778 |
break |
27595
9e2d01707e71
match: add option to return line and lineno from readpattern
Laurent Charignon <lcharignon@fb.com>
parents:
27343
diff
changeset
|
779 |
if sourceinfo: |
9e2d01707e71
match: add option to return line and lineno from readpattern
Laurent Charignon <lcharignon@fb.com>
parents:
27343
diff
changeset
|
780 |
patterns.append((linesyntax + line, lineno, line)) |
9e2d01707e71
match: add option to return line and lineno from readpattern
Laurent Charignon <lcharignon@fb.com>
parents:
27343
diff
changeset
|
781 |
else: |
9e2d01707e71
match: add option to return line and lineno from readpattern
Laurent Charignon <lcharignon@fb.com>
parents:
27343
diff
changeset
|
782 |
patterns.append(linesyntax + line) |
25167
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
783 |
fp.close() |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
784 |
return patterns |