mercurial/scmutil.py
author Pierre-Yves David <pierre-yves.david@ens-lyon.org>
Sat, 25 Jun 2011 02:46:23 +0200
changeset 20715 b93791e0de25
parent 20702 2764148aa088
child 20781 8ecfa225bd16
permissions -rw-r--r--
require: provide a link to a wiki page in addition of suggesting upgrade The wiki page is intended to describe several solution to the requirement issue. Some of those solutions does not involve upgrading mercurial. That is very useful for people that can't easily upgrade they Mercurial in some place.
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# scmutil.py - Mercurial core utility functions
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#
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#  Copyright Matt Mackall <mpm@selenic.com>
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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 i18n import _
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from mercurial.node import nullrev
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import util, error, osutil, revset, similar, encoding, phases, parsers
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import pathutil
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import match as matchmod
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import os, errno, re, glob
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if os.name == 'nt':
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    import scmwindows as scmplatform
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else:
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    import scmposix as scmplatform
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systemrcpath = scmplatform.systemrcpath
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userrcpath = scmplatform.userrcpath
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def itersubrepos(ctx1, ctx2):
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    """find subrepos in ctx1 or ctx2"""
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    # Create a (subpath, ctx) mapping where we prefer subpaths from
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    # ctx1. The subpaths from ctx2 are important when the .hgsub file
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    # has been modified (in ctx2) but not yet committed (in ctx1).
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    subpaths = dict.fromkeys(ctx2.substate, ctx2)
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    subpaths.update(dict.fromkeys(ctx1.substate, ctx1))
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    for subpath, ctx in sorted(subpaths.iteritems()):
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        yield subpath, ctx.sub(subpath)
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def nochangesfound(ui, repo, excluded=None):
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    '''Report no changes for push/pull, excluded is None or a list of
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    nodes excluded from the push/pull.
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    '''
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    secretlist = []
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    if excluded:
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        for n in excluded:
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            if n not in repo:
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                # discovery should not have included the filtered revision,
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                # we have to explicitly exclude it until discovery is cleanup.
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                continue
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            ctx = repo[n]
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            if ctx.phase() >= phases.secret and not ctx.extinct():
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                secretlist.append(n)
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    if secretlist:
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        ui.status(_("no changes found (ignored %d secret changesets)\n")
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                  % len(secretlist))
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    else:
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        ui.status(_("no changes found\n"))
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def checknewlabel(repo, lbl, kind):
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    # Do not use the "kind" parameter in ui output.
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    # It makes strings difficult to translate.
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    if lbl in ['tip', '.', 'null']:
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        raise util.Abort(_("the name '%s' is reserved") % lbl)
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    for c in (':', '\0', '\n', '\r'):
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        if c in lbl:
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            raise util.Abort(_("%r cannot be used in a name") % c)
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    try:
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        int(lbl)
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        raise util.Abort(_("cannot use an integer as a name"))
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    except ValueError:
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        pass
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def checkfilename(f):
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    '''Check that the filename f is an acceptable filename for a tracked file'''
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    if '\r' in f or '\n' in f:
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        raise util.Abort(_("'\\n' and '\\r' disallowed in filenames: %r") % f)
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def checkportable(ui, f):
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    '''Check if filename f is portable and warn or abort depending on config'''
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    checkfilename(f)
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    abort, warn = checkportabilityalert(ui)
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    if abort or warn:
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        msg = util.checkwinfilename(f)
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        if msg:
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            msg = "%s: %r" % (msg, f)
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            if abort:
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                raise util.Abort(msg)
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            ui.warn(_("warning: %s\n") % msg)
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def checkportabilityalert(ui):
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    '''check if the user's config requests nothing, a warning, or abort for
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    non-portable filenames'''
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    val = ui.config('ui', 'portablefilenames', 'warn')
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    lval = val.lower()
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    bval = util.parsebool(val)
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    abort = os.name == 'nt' or lval == 'abort'
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    warn = bval or lval == 'warn'
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    if bval is None and not (warn or abort or lval == 'ignore'):
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        raise error.ConfigError(
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            _("ui.portablefilenames value is invalid ('%s')") % val)
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    return abort, warn
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class casecollisionauditor(object):
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    def __init__(self, ui, abort, dirstate):
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        self._ui = ui
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        self._abort = abort
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        allfiles = '\0'.join(dirstate._map)
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        self._loweredfiles = set(encoding.lower(allfiles).split('\0'))
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        self._dirstate = dirstate
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        # The purpose of _newfiles is so that we don't complain about
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        # case collisions if someone were to call this object with the
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        # same filename twice.
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        self._newfiles = set()
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    def __call__(self, f):
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        if f in self._newfiles:
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            return
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        fl = encoding.lower(f)
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        if fl in self._loweredfiles and f not in self._dirstate:
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            msg = _('possible case-folding collision for %s') % f
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            if self._abort:
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Adrian Buehlmann <adrian@cadifra.com>
parents: 14097
diff changeset
   117
                raise util.Abort(msg)
c18204fd35b0 scmutil: introduce casecollisionauditor
Adrian Buehlmann <adrian@cadifra.com>
parents: 14097
diff changeset
   118
            self._ui.warn(_("warning: %s\n") % msg)
17201
afd75476939e scmutil: 25% speedup in casecollisionauditor
Joshua Redstone <joshua.redstone@fb.com>
parents: 17161
diff changeset
   119
        self._loweredfiles.add(fl)
afd75476939e scmutil: 25% speedup in casecollisionauditor
Joshua Redstone <joshua.redstone@fb.com>
parents: 17161
diff changeset
   120
        self._newfiles.add(f)
13970
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
   121
17649
f65c6a5f256c scmutil: rename classes from "opener" to "vfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17561
diff changeset
   122
class abstractvfs(object):
14089
d3f7e110c3c0 opener: introduce an abstact superclass of it
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14068
diff changeset
   123
    """Abstract base class; cannot be instantiated"""
d3f7e110c3c0 opener: introduce an abstact superclass of it
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14068
diff changeset
   124
d3f7e110c3c0 opener: introduce an abstact superclass of it
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14068
diff changeset
   125
    def __init__(self, *args, **kwargs):
d3f7e110c3c0 opener: introduce an abstact superclass of it
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14068
diff changeset
   126
        '''Prevent instantiation; don't call this from subclasses.'''
d3f7e110c3c0 opener: introduce an abstact superclass of it
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14068
diff changeset
   127
        raise NotImplementedError('attempted instantiating ' + str(type(self)))
d3f7e110c3c0 opener: introduce an abstact superclass of it
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14068
diff changeset
   128
16455
154219f3a6a4 opener: introduce tryread helper
Matt Mackall <mpm@selenic.com>
parents: 16436
diff changeset
   129
    def tryread(self, path):
16479
fc04698fa778 opener: coding style, use triple quotes for doc string
Thomas Arendsen Hein <thomas@intevation.de>
parents: 16455
diff changeset
   130
        '''gracefully return an empty string for missing files'''
16455
154219f3a6a4 opener: introduce tryread helper
Matt Mackall <mpm@selenic.com>
parents: 16436
diff changeset
   131
        try:
154219f3a6a4 opener: introduce tryread helper
Matt Mackall <mpm@selenic.com>
parents: 16436
diff changeset
   132
            return self.read(path)
154219f3a6a4 opener: introduce tryread helper
Matt Mackall <mpm@selenic.com>
parents: 16436
diff changeset
   133
        except IOError, inst:
154219f3a6a4 opener: introduce tryread helper
Matt Mackall <mpm@selenic.com>
parents: 16436
diff changeset
   134
            if inst.errno != errno.ENOENT:
154219f3a6a4 opener: introduce tryread helper
Matt Mackall <mpm@selenic.com>
parents: 16436
diff changeset
   135
                raise
154219f3a6a4 opener: introduce tryread helper
Matt Mackall <mpm@selenic.com>
parents: 16436
diff changeset
   136
        return ""
154219f3a6a4 opener: introduce tryread helper
Matt Mackall <mpm@selenic.com>
parents: 16436
diff changeset
   137
19897
896a4568def7 vfs: add "open()" for newly added code paths which open files via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19896
diff changeset
   138
    def open(self, path, mode="r", text=False, atomictemp=False):
896a4568def7 vfs: add "open()" for newly added code paths which open files via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19896
diff changeset
   139
        self.open = self.__call__
896a4568def7 vfs: add "open()" for newly added code paths which open files via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19896
diff changeset
   140
        return self.__call__(path, mode, text, atomictemp)
896a4568def7 vfs: add "open()" for newly added code paths which open files via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19896
diff changeset
   141
14167
0e4753807c93 util & scmutil: adapt read/write helpers as request by mpm
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14138
diff changeset
   142
    def read(self, path):
0e4753807c93 util & scmutil: adapt read/write helpers as request by mpm
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14138
diff changeset
   143
        fp = self(path, 'rb')
14097
ca3376f044f8 opener: add read & write utility methods
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14090
diff changeset
   144
        try:
ca3376f044f8 opener: add read & write utility methods
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14090
diff changeset
   145
            return fp.read()
ca3376f044f8 opener: add read & write utility methods
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14090
diff changeset
   146
        finally:
ca3376f044f8 opener: add read & write utility methods
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14090
diff changeset
   147
            fp.close()
ca3376f044f8 opener: add read & write utility methods
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14090
diff changeset
   148
14167
0e4753807c93 util & scmutil: adapt read/write helpers as request by mpm
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14138
diff changeset
   149
    def write(self, path, data):
0e4753807c93 util & scmutil: adapt read/write helpers as request by mpm
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14138
diff changeset
   150
        fp = self(path, 'wb')
0e4753807c93 util & scmutil: adapt read/write helpers as request by mpm
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14138
diff changeset
   151
        try:
0e4753807c93 util & scmutil: adapt read/write helpers as request by mpm
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14138
diff changeset
   152
            return fp.write(data)
0e4753807c93 util & scmutil: adapt read/write helpers as request by mpm
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14138
diff changeset
   153
        finally:
0e4753807c93 util & scmutil: adapt read/write helpers as request by mpm
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14138
diff changeset
   154
            fp.close()
0e4753807c93 util & scmutil: adapt read/write helpers as request by mpm
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14138
diff changeset
   155
0e4753807c93 util & scmutil: adapt read/write helpers as request by mpm
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14138
diff changeset
   156
    def append(self, path, data):
0e4753807c93 util & scmutil: adapt read/write helpers as request by mpm
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14138
diff changeset
   157
        fp = self(path, 'ab')
14097
ca3376f044f8 opener: add read & write utility methods
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14090
diff changeset
   158
        try:
ca3376f044f8 opener: add read & write utility methods
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14090
diff changeset
   159
            return fp.write(data)
ca3376f044f8 opener: add read & write utility methods
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14090
diff changeset
   160
        finally:
ca3376f044f8 opener: add read & write utility methods
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14090
diff changeset
   161
            fp.close()
ca3376f044f8 opener: add read & write utility methods
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14090
diff changeset
   162
20086
f3df2612f3c3 vfs: add "chmod()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 20085
diff changeset
   163
    def chmod(self, path, mode):
f3df2612f3c3 vfs: add "chmod()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 20085
diff changeset
   164
        return os.chmod(self.join(path), mode)
f3df2612f3c3 vfs: add "chmod()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 20085
diff changeset
   165
17161
be016e96117a localrepo: use file API via vfs while ensuring repository directory
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17157
diff changeset
   166
    def exists(self, path=None):
be016e96117a localrepo: use file API via vfs while ensuring repository directory
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17157
diff changeset
   167
        return os.path.exists(self.join(path))
be016e96117a localrepo: use file API via vfs while ensuring repository directory
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17157
diff changeset
   168
19899
8c3dcbbfb5de changelog: use "vfs.fstat()" instead of "util.fstat()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19897
diff changeset
   169
    def fstat(self, fp):
8c3dcbbfb5de changelog: use "vfs.fstat()" instead of "util.fstat()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19897
diff changeset
   170
        return util.fstat(fp)
8c3dcbbfb5de changelog: use "vfs.fstat()" instead of "util.fstat()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19897
diff changeset
   171
17161
be016e96117a localrepo: use file API via vfs while ensuring repository directory
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17157
diff changeset
   172
    def isdir(self, path=None):
be016e96117a localrepo: use file API via vfs while ensuring repository directory
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17157
diff changeset
   173
        return os.path.isdir(self.join(path))
be016e96117a localrepo: use file API via vfs while ensuring repository directory
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17157
diff changeset
   174
20085
589d6bb5b18d vfs: add "isfile()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 20045
diff changeset
   175
    def isfile(self, path=None):
589d6bb5b18d vfs: add "isfile()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 20045
diff changeset
   176
        return os.path.isfile(self.join(path))
589d6bb5b18d vfs: add "isfile()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 20045
diff changeset
   177
18949
138978f20180 localrepo: use "vfs.islink()" instead of "os.path.islink()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 18948
diff changeset
   178
    def islink(self, path=None):
138978f20180 localrepo: use "vfs.islink()" instead of "os.path.islink()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 18948
diff changeset
   179
        return os.path.islink(self.join(path))
138978f20180 localrepo: use "vfs.islink()" instead of "os.path.islink()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 18948
diff changeset
   180
19900
7c21e3398931 context: use "vfs.lstat()" instead of "os.lstat()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19899
diff changeset
   181
    def lstat(self, path=None):
7c21e3398931 context: use "vfs.lstat()" instead of "os.lstat()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19899
diff changeset
   182
        return os.lstat(self.join(path))
7c21e3398931 context: use "vfs.lstat()" instead of "os.lstat()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19899
diff changeset
   183
17161
be016e96117a localrepo: use file API via vfs while ensuring repository directory
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17157
diff changeset
   184
    def makedir(self, path=None, notindexed=True):
be016e96117a localrepo: use file API via vfs while ensuring repository directory
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17157
diff changeset
   185
        return util.makedir(self.join(path), notindexed)
be016e96117a localrepo: use file API via vfs while ensuring repository directory
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17157
diff changeset
   186
be016e96117a localrepo: use file API via vfs while ensuring repository directory
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17157
diff changeset
   187
    def makedirs(self, path=None, mode=None):
be016e96117a localrepo: use file API via vfs while ensuring repository directory
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17157
diff changeset
   188
        return util.makedirs(self.join(path), mode)
be016e96117a localrepo: use file API via vfs while ensuring repository directory
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17157
diff changeset
   189
20090
88d8e568add1 vfs: add "makelock()" and "readlock()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 20086
diff changeset
   190
    def makelock(self, info, path):
88d8e568add1 vfs: add "makelock()" and "readlock()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 20086
diff changeset
   191
        return util.makelock(info, self.join(path))
88d8e568add1 vfs: add "makelock()" and "readlock()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 20086
diff changeset
   192
17723
ab23768746fd scmutil: reorder newly added functions for vfs support in dictionary order
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17681
diff changeset
   193
    def mkdir(self, path=None):
ab23768746fd scmutil: reorder newly added functions for vfs support in dictionary order
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17681
diff changeset
   194
        return os.mkdir(self.join(path))
ab23768746fd scmutil: reorder newly added functions for vfs support in dictionary order
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17681
diff changeset
   195
17747
aad3bce98f76 store: invoke "osutil.listdir()" via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17726
diff changeset
   196
    def readdir(self, path=None, stat=None, skip=None):
aad3bce98f76 store: invoke "osutil.listdir()" via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17726
diff changeset
   197
        return osutil.listdir(self.join(path), stat, skip)
aad3bce98f76 store: invoke "osutil.listdir()" via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17726
diff changeset
   198
20090
88d8e568add1 vfs: add "makelock()" and "readlock()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 20086
diff changeset
   199
    def readlock(self, path):
88d8e568add1 vfs: add "makelock()" and "readlock()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 20086
diff changeset
   200
        return util.readlock(self.join(path))
88d8e568add1 vfs: add "makelock()" and "readlock()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 20086
diff changeset
   201
18948
2f05fa162316 localrepo: use "vfs.rename()" instead of "util.rename()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 18945
diff changeset
   202
    def rename(self, src, dst):
2f05fa162316 localrepo: use "vfs.rename()" instead of "util.rename()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 18945
diff changeset
   203
        return util.rename(self.join(src), self.join(dst))
2f05fa162316 localrepo: use "vfs.rename()" instead of "util.rename()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 18945
diff changeset
   204
18950
647e3b0c8751 localrepo: use "vfs.readlink()" instead of "os.readlink()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 18949
diff changeset
   205
    def readlink(self, path):
647e3b0c8751 localrepo: use "vfs.readlink()" instead of "os.readlink()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 18949
diff changeset
   206
        return os.readlink(self.join(path))
647e3b0c8751 localrepo: use "vfs.readlink()" instead of "os.readlink()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 18949
diff changeset
   207
18951
d13916a00b7e localrepo: use "vfs.setflags()" instead of "util.setflags()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 18950
diff changeset
   208
    def setflags(self, path, l, x):
d13916a00b7e localrepo: use "vfs.setflags()" instead of "util.setflags()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 18950
diff changeset
   209
        return util.setflags(self.join(path), l, x)
d13916a00b7e localrepo: use "vfs.setflags()" instead of "util.setflags()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 18950
diff changeset
   210
17726
7cb7e17c23b2 store: invoke "os.stat()" for "createmode" initialization via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17725
diff changeset
   211
    def stat(self, path=None):
7cb7e17c23b2 store: invoke "os.stat()" for "createmode" initialization via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17725
diff changeset
   212
        return os.stat(self.join(path))
7cb7e17c23b2 store: invoke "os.stat()" for "createmode" initialization via vfs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17725
diff changeset
   213
19895
37c0d93fb166 bookmarks: use "vfs.unlink()" instead of "util.unlink()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19655
diff changeset
   214
    def unlink(self, path=None):
37c0d93fb166 bookmarks: use "vfs.unlink()" instead of "util.unlink()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19655
diff changeset
   215
        return util.unlink(self.join(path))
37c0d93fb166 bookmarks: use "vfs.unlink()" instead of "util.unlink()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19655
diff changeset
   216
19896
af03279c766a bookmarks: use "vfs.utime()" instead of "os.utime()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19895
diff changeset
   217
    def utime(self, path=None, t=None):
af03279c766a bookmarks: use "vfs.utime()" instead of "os.utime()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19895
diff changeset
   218
        return os.utime(self.join(path), t)
af03279c766a bookmarks: use "vfs.utime()" instead of "os.utime()"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19895
diff changeset
   219
17649
f65c6a5f256c scmutil: rename classes from "opener" to "vfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17561
diff changeset
   220
class vfs(abstractvfs):
f65c6a5f256c scmutil: rename classes from "opener" to "vfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17561
diff changeset
   221
    '''Operate files relative to a base directory
13970
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
   222
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
   223
    This class is used to hide the details of COW semantics and
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
   224
    remote file access from higher level code.
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
   225
    '''
18945
e75b72fffdfe vfs: split "expand" into "realpath"/"expandpath" to apply each separately
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 18900
diff changeset
   226
    def __init__(self, base, audit=True, expandpath=False, realpath=False):
e75b72fffdfe vfs: split "expand" into "realpath"/"expandpath" to apply each separately
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 18900
diff changeset
   227
        if expandpath:
e75b72fffdfe vfs: split "expand" into "realpath"/"expandpath" to apply each separately
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 18900
diff changeset
   228
            base = util.expandpath(base)
e75b72fffdfe vfs: split "expand" into "realpath"/"expandpath" to apply each separately
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 18900
diff changeset
   229
        if realpath:
e75b72fffdfe vfs: split "expand" into "realpath"/"expandpath" to apply each separately
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 18900
diff changeset
   230
            base = os.path.realpath(base)
13970
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
   231
        self.base = base
17554
5450c8ad9d98 scmutil: turn opener._audit into a property, mustaudit
Bryan O'Sullivan <bryano@fb.com>
parents: 17248
diff changeset
   232
        self._setmustaudit(audit)
5450c8ad9d98 scmutil: turn opener._audit into a property, mustaudit
Bryan O'Sullivan <bryano@fb.com>
parents: 17248
diff changeset
   233
        self.createmode = None
5450c8ad9d98 scmutil: turn opener._audit into a property, mustaudit
Bryan O'Sullivan <bryano@fb.com>
parents: 17248
diff changeset
   234
        self._trustnlink = None
5450c8ad9d98 scmutil: turn opener._audit into a property, mustaudit
Bryan O'Sullivan <bryano@fb.com>
parents: 17248
diff changeset
   235
5450c8ad9d98 scmutil: turn opener._audit into a property, mustaudit
Bryan O'Sullivan <bryano@fb.com>
parents: 17248
diff changeset
   236
    def _getmustaudit(self):
5450c8ad9d98 scmutil: turn opener._audit into a property, mustaudit
Bryan O'Sullivan <bryano@fb.com>
parents: 17248
diff changeset
   237
        return self._audit
5450c8ad9d98 scmutil: turn opener._audit into a property, mustaudit
Bryan O'Sullivan <bryano@fb.com>
parents: 17248
diff changeset
   238
5450c8ad9d98 scmutil: turn opener._audit into a property, mustaudit
Bryan O'Sullivan <bryano@fb.com>
parents: 17248
diff changeset
   239
    def _setmustaudit(self, onoff):
5450c8ad9d98 scmutil: turn opener._audit into a property, mustaudit
Bryan O'Sullivan <bryano@fb.com>
parents: 17248
diff changeset
   240
        self._audit = onoff
5450c8ad9d98 scmutil: turn opener._audit into a property, mustaudit
Bryan O'Sullivan <bryano@fb.com>
parents: 17248
diff changeset
   241
        if onoff:
20033
f962870712da pathutil: tease out a new library to break an import cycle from canonpath use
Augie Fackler <raf@durin42.com>
parents: 20006
diff changeset
   242
            self.audit = pathutil.pathauditor(self.base)
13970
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
   243
        else:
18327
4aecdb91443c scmutil: simplify vfs.audit - drop wrapped vfs.auditor
Mads Kiilerich <mads@kiilerich.com>
parents: 18316
diff changeset
   244
            self.audit = util.always
17554
5450c8ad9d98 scmutil: turn opener._audit into a property, mustaudit
Bryan O'Sullivan <bryano@fb.com>
parents: 17248
diff changeset
   245
5450c8ad9d98 scmutil: turn opener._audit into a property, mustaudit
Bryan O'Sullivan <bryano@fb.com>
parents: 17248
diff changeset
   246
    mustaudit = property(_getmustaudit, _setmustaudit)
13970
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
   247
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
   248
    @util.propertycache
14261
e3649bcca3f6 opener: rename _can_symlink to _cansymlink
Adrian Buehlmann <adrian@cadifra.com>
parents: 14236
diff changeset
   249
    def _cansymlink(self):
13970
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
   250
        return util.checklink(self.base)
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
   251
18192
f9a89bdd64a6 scmutil: don't try to match modes on filesystems without modes (issue3740)
Matt Mackall <mpm@selenic.com>
parents: 17850
diff changeset
   252
    @util.propertycache
f9a89bdd64a6 scmutil: don't try to match modes on filesystems without modes (issue3740)
Matt Mackall <mpm@selenic.com>
parents: 17850
diff changeset
   253
    def _chmod(self):
f9a89bdd64a6 scmutil: don't try to match modes on filesystems without modes (issue3740)
Matt Mackall <mpm@selenic.com>
parents: 17850
diff changeset
   254
        return util.checkexec(self.base)
f9a89bdd64a6 scmutil: don't try to match modes on filesystems without modes (issue3740)
Matt Mackall <mpm@selenic.com>
parents: 17850
diff changeset
   255
17763
13070de77c86 vfs: backout fchmod change from 76b73ce0ffac
Matt Mackall <mpm@selenic.com>
parents: 17752
diff changeset
   256
    def _fixfilemode(self, name):
18192
f9a89bdd64a6 scmutil: don't try to match modes on filesystems without modes (issue3740)
Matt Mackall <mpm@selenic.com>
parents: 17850
diff changeset
   257
        if self.createmode is None or not self._chmod:
13970
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
   258
            return
17763
13070de77c86 vfs: backout fchmod change from 76b73ce0ffac
Matt Mackall <mpm@selenic.com>
parents: 17752
diff changeset
   259
        os.chmod(name, self.createmode & 0666)
13970
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
   260
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
   261
    def __call__(self, path, mode="r", text=False, atomictemp=False):
14720
36283a7b6856 opener: add self._audit (issue2862)
Adrian Buehlmann <adrian@cadifra.com>
parents: 14672
diff changeset
   262
        if self._audit:
36283a7b6856 opener: add self._audit (issue2862)
Adrian Buehlmann <adrian@cadifra.com>
parents: 14672
diff changeset
   263
            r = util.checkosfilename(path)
36283a7b6856 opener: add self._audit (issue2862)
Adrian Buehlmann <adrian@cadifra.com>
parents: 14672
diff changeset
   264
            if r:
36283a7b6856 opener: add self._audit (issue2862)
Adrian Buehlmann <adrian@cadifra.com>
parents: 14672
diff changeset
   265
                raise util.Abort("%s: %r" % (r, path))
18327
4aecdb91443c scmutil: simplify vfs.audit - drop wrapped vfs.auditor
Mads Kiilerich <mads@kiilerich.com>
parents: 18316
diff changeset
   266
        self.audit(path)
16199
8181bd808dc5 scmutil: add join method to opener to construct path relative to base
Idan Kamara <idankk86@gmail.com>
parents: 16198
diff changeset
   267
        f = self.join(path)
13970
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
   268
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
   269
        if not text and "b" not in mode:
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
   270
            mode += "b" # for that other OS
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
   271
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
   272
        nlink = -1
17937
3cb032d50447 vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents: 17850
diff changeset
   273
        if mode not in ('r', 'rb'):
3cb032d50447 vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents: 17850
diff changeset
   274
            dirname, basename = util.split(f)
3cb032d50447 vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents: 17850
diff changeset
   275
            # If basename is empty, then the path is malformed because it points
3cb032d50447 vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents: 17850
diff changeset
   276
            # to a directory. Let the posixfile() call below raise IOError.
3cb032d50447 vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents: 17850
diff changeset
   277
            if basename:
3cb032d50447 vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents: 17850
diff changeset
   278
                if atomictemp:
18678
423eee0b0b14 util: make ensuredirs safer against races
Bryan O'Sullivan <bryano@fb.com>
parents: 18668
diff changeset
   279
                    util.ensuredirs(dirname, self.createmode)
17937
3cb032d50447 vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents: 17850
diff changeset
   280
                    return util.atomictempfile(f, mode, self.createmode)
3cb032d50447 vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents: 17850
diff changeset
   281
                try:
3cb032d50447 vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents: 17850
diff changeset
   282
                    if 'w' in mode:
3cb032d50447 vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents: 17850
diff changeset
   283
                        util.unlink(f)
3cb032d50447 vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents: 17850
diff changeset
   284
                        nlink = 0
3cb032d50447 vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents: 17850
diff changeset
   285
                    else:
3cb032d50447 vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents: 17850
diff changeset
   286
                        # nlinks() may behave differently for files on Windows
3cb032d50447 vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents: 17850
diff changeset
   287
                        # shares if the file is open.
3cb032d50447 vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents: 17850
diff changeset
   288
                        fd = util.posixfile(f)
3cb032d50447 vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents: 17850
diff changeset
   289
                        nlink = util.nlinks(f)
3cb032d50447 vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents: 17850
diff changeset
   290
                        if nlink < 1:
3cb032d50447 vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents: 17850
diff changeset
   291
                            nlink = 2 # force mktempcopy (issue1922)
3cb032d50447 vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents: 17850
diff changeset
   292
                        fd.close()
3cb032d50447 vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents: 17850
diff changeset
   293
                except (OSError, IOError), e:
3cb032d50447 vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents: 17850
diff changeset
   294
                    if e.errno != errno.ENOENT:
3cb032d50447 vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents: 17850
diff changeset
   295
                        raise
13970
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
   296
                    nlink = 0
18678
423eee0b0b14 util: make ensuredirs safer against races
Bryan O'Sullivan <bryano@fb.com>
parents: 18668
diff changeset
   297
                    util.ensuredirs(dirname, self.createmode)
17937
3cb032d50447 vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents: 17850
diff changeset
   298
                if nlink > 0:
3cb032d50447 vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents: 17850
diff changeset
   299
                    if self._trustnlink is None:
3cb032d50447 vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents: 17850
diff changeset
   300
                        self._trustnlink = nlink > 1 or util.checknlink(f)
3cb032d50447 vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents: 17850
diff changeset
   301
                    if nlink > 1 or not self._trustnlink:
3cb032d50447 vfs: optimize __call__ by not calling util.split for reads
Adrian Buehlmann <adrian@cadifra.com>
parents: 17850
diff changeset
   302
                        util.rename(util.mktempcopy(f), f)
13970
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
   303
        fp = util.posixfile(f, mode)
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
   304
        if nlink == 0:
17763
13070de77c86 vfs: backout fchmod change from 76b73ce0ffac
Matt Mackall <mpm@selenic.com>
parents: 17752
diff changeset
   305
            self._fixfilemode(f)
13970
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
   306
        return fp
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
   307
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
   308
    def symlink(self, src, dst):
18327
4aecdb91443c scmutil: simplify vfs.audit - drop wrapped vfs.auditor
Mads Kiilerich <mads@kiilerich.com>
parents: 18316
diff changeset
   309
        self.audit(dst)
16199
8181bd808dc5 scmutil: add join method to opener to construct path relative to base
Idan Kamara <idankk86@gmail.com>
parents: 16198
diff changeset
   310
        linkname = self.join(dst)
13970
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
   311
        try:
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
   312
            os.unlink(linkname)
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
   313
        except OSError:
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
   314
            pass
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
   315
18678
423eee0b0b14 util: make ensuredirs safer against races
Bryan O'Sullivan <bryano@fb.com>
parents: 18668
diff changeset
   316
        util.ensuredirs(os.path.dirname(linkname), self.createmode)
13970
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
   317
14261
e3649bcca3f6 opener: rename _can_symlink to _cansymlink
Adrian Buehlmann <adrian@cadifra.com>
parents: 14236
diff changeset
   318
        if self._cansymlink:
13970
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
   319
            try:
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
   320
                os.symlink(src, linkname)
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
   321
            except OSError, err:
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
   322
                raise OSError(err.errno, _('could not symlink to %r: %s') %
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
   323
                              (src, err.strerror), linkname)
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
   324
        else:
17768
9837cafc25b1 vfs: use self.write to write symlink placeholders
Matt Mackall <mpm@selenic.com>
parents: 17763
diff changeset
   325
            self.write(dst, src)
13971
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
   326
16199
8181bd808dc5 scmutil: add join method to opener to construct path relative to base
Idan Kamara <idankk86@gmail.com>
parents: 16198
diff changeset
   327
    def join(self, path):
17161
be016e96117a localrepo: use file API via vfs while ensuring repository directory
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17157
diff changeset
   328
        if path:
17681
a41fd730f230 scmutil: backout 83785bb56062 (issue3643)
Matt Mackall <mpm@selenic.com>
parents: 17675
diff changeset
   329
            return os.path.join(self.base, path)
a41fd730f230 scmutil: backout 83785bb56062 (issue3643)
Matt Mackall <mpm@selenic.com>
parents: 17675
diff changeset
   330
        else:
a41fd730f230 scmutil: backout 83785bb56062 (issue3643)
Matt Mackall <mpm@selenic.com>
parents: 17675
diff changeset
   331
            return self.base
16199
8181bd808dc5 scmutil: add join method to opener to construct path relative to base
Idan Kamara <idankk86@gmail.com>
parents: 16198
diff changeset
   332
17649
f65c6a5f256c scmutil: rename classes from "opener" to "vfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17561
diff changeset
   333
opener = vfs
f65c6a5f256c scmutil: rename classes from "opener" to "vfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17561
diff changeset
   334
17845
408ded42c5ec scmutil: abstract out mustaudit delegation
Bryan O'Sullivan <bryano@fb.com>
parents: 17821
diff changeset
   335
class auditvfs(object):
408ded42c5ec scmutil: abstract out mustaudit delegation
Bryan O'Sullivan <bryano@fb.com>
parents: 17821
diff changeset
   336
    def __init__(self, vfs):
408ded42c5ec scmutil: abstract out mustaudit delegation
Bryan O'Sullivan <bryano@fb.com>
parents: 17821
diff changeset
   337
        self.vfs = vfs
408ded42c5ec scmutil: abstract out mustaudit delegation
Bryan O'Sullivan <bryano@fb.com>
parents: 17821
diff changeset
   338
408ded42c5ec scmutil: abstract out mustaudit delegation
Bryan O'Sullivan <bryano@fb.com>
parents: 17821
diff changeset
   339
    def _getmustaudit(self):
408ded42c5ec scmutil: abstract out mustaudit delegation
Bryan O'Sullivan <bryano@fb.com>
parents: 17821
diff changeset
   340
        return self.vfs.mustaudit
408ded42c5ec scmutil: abstract out mustaudit delegation
Bryan O'Sullivan <bryano@fb.com>
parents: 17821
diff changeset
   341
408ded42c5ec scmutil: abstract out mustaudit delegation
Bryan O'Sullivan <bryano@fb.com>
parents: 17821
diff changeset
   342
    def _setmustaudit(self, onoff):
408ded42c5ec scmutil: abstract out mustaudit delegation
Bryan O'Sullivan <bryano@fb.com>
parents: 17821
diff changeset
   343
        self.vfs.mustaudit = onoff
408ded42c5ec scmutil: abstract out mustaudit delegation
Bryan O'Sullivan <bryano@fb.com>
parents: 17821
diff changeset
   344
408ded42c5ec scmutil: abstract out mustaudit delegation
Bryan O'Sullivan <bryano@fb.com>
parents: 17821
diff changeset
   345
    mustaudit = property(_getmustaudit, _setmustaudit)
408ded42c5ec scmutil: abstract out mustaudit delegation
Bryan O'Sullivan <bryano@fb.com>
parents: 17821
diff changeset
   346
17846
f42cf30873dc scmutil: add mustaudit delegation to filtervfs (issue3673)
Bryan O'Sullivan <bryano@fb.com>
parents: 17845
diff changeset
   347
class filtervfs(abstractvfs, auditvfs):
17649
f65c6a5f256c scmutil: rename classes from "opener" to "vfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17561
diff changeset
   348
    '''Wrapper vfs for filtering filenames with a function.'''
14090
e24b5e3c2f27 add filteropener abstraction for store openers
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14089
diff changeset
   349
17846
f42cf30873dc scmutil: add mustaudit delegation to filtervfs (issue3673)
Bryan O'Sullivan <bryano@fb.com>
parents: 17845
diff changeset
   350
    def __init__(self, vfs, filter):
f42cf30873dc scmutil: add mustaudit delegation to filtervfs (issue3673)
Bryan O'Sullivan <bryano@fb.com>
parents: 17845
diff changeset
   351
        auditvfs.__init__(self, vfs)
14090
e24b5e3c2f27 add filteropener abstraction for store openers
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14089
diff changeset
   352
        self._filter = filter
e24b5e3c2f27 add filteropener abstraction for store openers
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14089
diff changeset
   353
e24b5e3c2f27 add filteropener abstraction for store openers
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14089
diff changeset
   354
    def __call__(self, path, *args, **kwargs):
17846
f42cf30873dc scmutil: add mustaudit delegation to filtervfs (issue3673)
Bryan O'Sullivan <bryano@fb.com>
parents: 17845
diff changeset
   355
        return self.vfs(self._filter(path), *args, **kwargs)
14090
e24b5e3c2f27 add filteropener abstraction for store openers
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14089
diff changeset
   356
17725
ffd589d4b785 vfs: define "join()" in each classes derived from "abstractvfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17723
diff changeset
   357
    def join(self, path):
ffd589d4b785 vfs: define "join()" in each classes derived from "abstractvfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17723
diff changeset
   358
        if path:
17846
f42cf30873dc scmutil: add mustaudit delegation to filtervfs (issue3673)
Bryan O'Sullivan <bryano@fb.com>
parents: 17845
diff changeset
   359
            return self.vfs.join(self._filter(path))
17725
ffd589d4b785 vfs: define "join()" in each classes derived from "abstractvfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17723
diff changeset
   360
        else:
17846
f42cf30873dc scmutil: add mustaudit delegation to filtervfs (issue3673)
Bryan O'Sullivan <bryano@fb.com>
parents: 17845
diff changeset
   361
            return self.vfs.join(path)
17725
ffd589d4b785 vfs: define "join()" in each classes derived from "abstractvfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17723
diff changeset
   362
17649
f65c6a5f256c scmutil: rename classes from "opener" to "vfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17561
diff changeset
   363
filteropener = filtervfs
f65c6a5f256c scmutil: rename classes from "opener" to "vfs"
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17561
diff changeset
   364
18213
c38a62af000e vfs: add a read only vfs
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 18206
diff changeset
   365
class readonlyvfs(abstractvfs, auditvfs):
c38a62af000e vfs: add a read only vfs
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 18206
diff changeset
   366
    '''Wrapper vfs preventing any writing.'''
c38a62af000e vfs: add a read only vfs
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 18206
diff changeset
   367
c38a62af000e vfs: add a read only vfs
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 18206
diff changeset
   368
    def __init__(self, vfs):
c38a62af000e vfs: add a read only vfs
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 18206
diff changeset
   369
        auditvfs.__init__(self, vfs)
c38a62af000e vfs: add a read only vfs
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 18206
diff changeset
   370
c38a62af000e vfs: add a read only vfs
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 18206
diff changeset
   371
    def __call__(self, path, mode='r', *args, **kw):
c38a62af000e vfs: add a read only vfs
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 18206
diff changeset
   372
        if mode not in ('r', 'rb'):
c38a62af000e vfs: add a read only vfs
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 18206
diff changeset
   373
            raise util.Abort('this vfs is read only')
c38a62af000e vfs: add a read only vfs
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 18206
diff changeset
   374
        return self.vfs(path, mode, *args, **kw)
c38a62af000e vfs: add a read only vfs
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 18206
diff changeset
   375
c38a62af000e vfs: add a read only vfs
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 18206
diff changeset
   376
13975
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   377
def walkrepos(path, followsym=False, seen_dirs=None, recurse=False):
17104
5a9acb0b2086 help: improve hgweb help
Mads Kiilerich <mads@kiilerich.com>
parents: 17037
diff changeset
   378
    '''yield every hg repository under path, always recursively.
5a9acb0b2086 help: improve hgweb help
Mads Kiilerich <mads@kiilerich.com>
parents: 17037
diff changeset
   379
    The recurse flag will only control recursion into repo working dirs'''
13975
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   380
    def errhandler(err):
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   381
        if err.filename == path:
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   382
            raise err
14961
5523529bd1af walkrepos: use getattr instead of hasattr for samestat
Augie Fackler <durin42@gmail.com>
parents: 14928
diff changeset
   383
    samestat = getattr(os.path, 'samestat', None)
5523529bd1af walkrepos: use getattr instead of hasattr for samestat
Augie Fackler <durin42@gmail.com>
parents: 14928
diff changeset
   384
    if followsym and samestat is not None:
14227
94985b5a8278 scmutil: rename local function _add_dir_if_not_there
Adrian Buehlmann <adrian@cadifra.com>
parents: 14226
diff changeset
   385
        def adddir(dirlst, dirname):
13975
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   386
            match = False
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   387
            dirstat = os.stat(dirname)
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   388
            for lstdirstat in dirlst:
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   389
                if samestat(dirstat, lstdirstat):
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   390
                    match = True
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   391
                    break
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   392
            if not match:
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   393
                dirlst.append(dirstat)
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   394
            return not match
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   395
    else:
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   396
        followsym = False
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   397
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   398
    if (seen_dirs is None) and followsym:
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   399
        seen_dirs = []
14227
94985b5a8278 scmutil: rename local function _add_dir_if_not_there
Adrian Buehlmann <adrian@cadifra.com>
parents: 14226
diff changeset
   400
        adddir(seen_dirs, path)
13975
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   401
    for root, dirs, files in os.walk(path, topdown=True, onerror=errhandler):
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   402
        dirs.sort()
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   403
        if '.hg' in dirs:
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   404
            yield root # found a repository
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   405
            qroot = os.path.join(root, '.hg', 'patches')
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   406
            if os.path.isdir(os.path.join(qroot, '.hg')):
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   407
                yield qroot # we have a patch queue repo here
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   408
            if recurse:
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   409
                # avoid recursing inside the .hg directory
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   410
                dirs.remove('.hg')
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   411
            else:
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   412
                dirs[:] = [] # don't descend further
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   413
        elif followsym:
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   414
            newdirs = []
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   415
            for d in dirs:
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   416
                fname = os.path.join(root, d)
14227
94985b5a8278 scmutil: rename local function _add_dir_if_not_there
Adrian Buehlmann <adrian@cadifra.com>
parents: 14226
diff changeset
   417
                if adddir(seen_dirs, fname):
13975
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   418
                    if os.path.islink(fname):
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   419
                        for hgname in walkrepos(fname, True, seen_dirs):
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   420
                            yield hgname
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   421
                    else:
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   422
                        newdirs.append(d)
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
   423
            dirs[:] = newdirs
13984
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
   424
14224
f4189866c76c rename scmutil.os_rcpath to osrcpath
Adrian Buehlmann <adrian@cadifra.com>
parents: 14220
diff changeset
   425
def osrcpath():
13985
26335a817dd0 move os_rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13984
diff changeset
   426
    '''return default os-specific hgrc search path'''
14225
f0ca440b5722 rename scmutil.system_rcpath to systemrcpath
Adrian Buehlmann <adrian@cadifra.com>
parents: 14224
diff changeset
   427
    path = systemrcpath()
14226
73cca883370d rename scmutil.user_rcpath to userrcpath
Adrian Buehlmann <adrian@cadifra.com>
parents: 14225
diff changeset
   428
    path.extend(userrcpath())
13985
26335a817dd0 move os_rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13984
diff changeset
   429
    path = [os.path.normpath(f) for f in path]
26335a817dd0 move os_rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13984
diff changeset
   430
    return path
26335a817dd0 move os_rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13984
diff changeset
   431
13984
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
   432
_rcpath = None
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
   433
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
   434
def rcpath():
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
   435
    '''return hgrc search path. if env var HGRCPATH is set, use it.
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
   436
    for each item in path, if directory, use files ending in .rc,
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
   437
    else use item.
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
   438
    make HGRCPATH empty to only look in .hg/hgrc of current repo.
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
   439
    if no HGRCPATH, use default os-specific path.'''
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
   440
    global _rcpath
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
   441
    if _rcpath is None:
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
   442
        if 'HGRCPATH' in os.environ:
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
   443
            _rcpath = []
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
   444
            for p in os.environ['HGRCPATH'].split(os.pathsep):
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
   445
                if not p:
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
   446
                    continue
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
   447
                p = util.expandpath(p)
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
   448
                if os.path.isdir(p):
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
   449
                    for f, kind in osutil.listdir(p):
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
   450
                        if f.endswith('.rc'):
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
   451
                            _rcpath.append(os.path.join(p, f))
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
   452
                else:
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
   453
                    _rcpath.append(p)
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
   454
        else:
14224
f4189866c76c rename scmutil.os_rcpath to osrcpath
Adrian Buehlmann <adrian@cadifra.com>
parents: 14220
diff changeset
   455
            _rcpath = osrcpath()
13984
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
   456
    return _rcpath
13986
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
   457
14319
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   458
def revsingle(repo, revspec, default='.'):
19509
8963a706e075 revsingle: fix silly API issue (issue2992)
Matt Mackall <mpm@selenic.com>
parents: 19154
diff changeset
   459
    if not revspec and revspec != 0:
14319
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   460
        return repo[default]
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   461
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   462
    l = revrange(repo, [revspec])
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   463
    if len(l) < 1:
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   464
        raise util.Abort(_('empty revision set'))
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   465
    return repo[l[-1]]
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   466
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   467
def revpair(repo, revs):
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   468
    if not revs:
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   469
        return repo.dirstate.p1(), None
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   470
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   471
    l = revrange(repo, revs)
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   472
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   473
    if len(l) == 0:
16790
2a0efa1112ac revpair: handle odd ranges (issue3474)
Matt Mackall <mpm@selenic.com>
parents: 16479
diff changeset
   474
        if revs:
2a0efa1112ac revpair: handle odd ranges (issue3474)
Matt Mackall <mpm@selenic.com>
parents: 16479
diff changeset
   475
            raise util.Abort(_('empty revision range'))
14319
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   476
        return repo.dirstate.p1(), None
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   477
16790
2a0efa1112ac revpair: handle odd ranges (issue3474)
Matt Mackall <mpm@selenic.com>
parents: 16479
diff changeset
   478
    if len(l) == 1 and len(revs) == 1 and _revrangesep not in revs[0]:
14319
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   479
        return repo.lookup(l[0]), None
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   480
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   481
    return repo.lookup(l[0]), repo.lookup(l[-1])
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   482
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   483
_revrangesep = ':'
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   484
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   485
def revrange(repo, revs):
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   486
    """Yield revision as strings from a list of revision specifications."""
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   487
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   488
    def revfix(repo, val, defval):
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   489
        if not val and val != 0 and defval is not None:
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   490
            return defval
16379
5cbfbb838198 scmutil: use context instead of lookup
Matt Mackall <mpm@selenic.com>
parents: 16208
diff changeset
   491
        return repo[val].rev()
14319
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   492
20559
165b117ffc1e scmutil: changed revrange code not to use append
Lucas Moscovicz <lmoscovicz@fb.com>
parents: 20551
diff changeset
   493
    seen, l = set(), revset.baseset([])
14319
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   494
    for spec in revs:
16390
4df76d5506a9 scmutil: speed up revrange
Bryan O'Sullivan <bryano@fb.com>
parents: 16383
diff changeset
   495
        if l and not seen:
4df76d5506a9 scmutil: speed up revrange
Bryan O'Sullivan <bryano@fb.com>
parents: 16383
diff changeset
   496
            seen = set(l)
14319
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   497
        # attempt to parse old-style ranges first to deal with
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   498
        # things like old-tag which contain query metacharacters
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   499
        try:
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   500
            if isinstance(spec, int):
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   501
                seen.add(spec)
20551
efae655fd363 scmutil: changed revrange to return lazysets for new style revsets
Lucas Moscovicz <lmoscovicz@fb.com>
parents: 20526
diff changeset
   502
                l = l + [spec]
14319
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   503
                continue
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   504
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   505
            if _revrangesep in spec:
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   506
                start, end = spec.split(_revrangesep, 1)
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   507
                start = revfix(repo, start, 0)
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   508
                end = revfix(repo, end, len(repo) - 1)
20699
58c32a9c8e7b hg log: solves bug regarding hg log -r 0:null (issue4039)
Cristian Zamfir <cristi_zmf@yahoo.com>
parents: 20090
diff changeset
   509
                if end == nullrev and start < 0:
18466
ac0c12123743 log: remove any ancestors of nullrev (issue3772)
Sean Farley <sean.michael.farley@gmail.com>
parents: 18450
diff changeset
   510
                    start = nullrev
17992
c95210b82c0e clfilter: remove usage of `range` and `xrange` in scmutil.revrange
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17937
diff changeset
   511
                rangeiter = repo.changelog.revs(start, end)
16390
4df76d5506a9 scmutil: speed up revrange
Bryan O'Sullivan <bryano@fb.com>
parents: 16383
diff changeset
   512
                if not seen and not l:
4df76d5506a9 scmutil: speed up revrange
Bryan O'Sullivan <bryano@fb.com>
parents: 16383
diff changeset
   513
                    # by far the most common case: revs = ["-1:0"]
20559
165b117ffc1e scmutil: changed revrange code not to use append
Lucas Moscovicz <lmoscovicz@fb.com>
parents: 20551
diff changeset
   514
                    l = revset.baseset(rangeiter)
16390
4df76d5506a9 scmutil: speed up revrange
Bryan O'Sullivan <bryano@fb.com>
parents: 16383
diff changeset
   515
                    # defer syncing seen until next iteration
4df76d5506a9 scmutil: speed up revrange
Bryan O'Sullivan <bryano@fb.com>
parents: 16383
diff changeset
   516
                    continue
17992
c95210b82c0e clfilter: remove usage of `range` and `xrange` in scmutil.revrange
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 17937
diff changeset
   517
                newrevs = set(rangeiter)
16390
4df76d5506a9 scmutil: speed up revrange
Bryan O'Sullivan <bryano@fb.com>
parents: 16383
diff changeset
   518
                if seen:
4df76d5506a9 scmutil: speed up revrange
Bryan O'Sullivan <bryano@fb.com>
parents: 16383
diff changeset
   519
                    newrevs.difference_update(seen)
16814
9da5a2864f3f scmutil: seen.union should be seen.update (issue3476)
Bryan O'Sullivan <bryano@fb.com>
parents: 16790
diff changeset
   520
                    seen.update(newrevs)
16390
4df76d5506a9 scmutil: speed up revrange
Bryan O'Sullivan <bryano@fb.com>
parents: 16383
diff changeset
   521
                else:
4df76d5506a9 scmutil: speed up revrange
Bryan O'Sullivan <bryano@fb.com>
parents: 16383
diff changeset
   522
                    seen = newrevs
20551
efae655fd363 scmutil: changed revrange to return lazysets for new style revsets
Lucas Moscovicz <lmoscovicz@fb.com>
parents: 20526
diff changeset
   523
                l = l + sorted(newrevs, reverse=start > end)
14319
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   524
                continue
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   525
            elif spec and spec in repo: # single unquoted rev
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   526
                rev = revfix(repo, spec, None)
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   527
                if rev in seen:
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   528
                    continue
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   529
                seen.add(rev)
20559
165b117ffc1e scmutil: changed revrange code not to use append
Lucas Moscovicz <lmoscovicz@fb.com>
parents: 20551
diff changeset
   530
                l = l + [rev]
14319
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   531
                continue
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   532
        except error.RepoLookupError:
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   533
            pass
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   534
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   535
        # fall through to new-style queries if old-style fails
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   536
        m = revset.match(repo.ui, spec)
20551
efae655fd363 scmutil: changed revrange to return lazysets for new style revsets
Lucas Moscovicz <lmoscovicz@fb.com>
parents: 20526
diff changeset
   537
        if seen or l:
efae655fd363 scmutil: changed revrange to return lazysets for new style revsets
Lucas Moscovicz <lmoscovicz@fb.com>
parents: 20526
diff changeset
   538
            dl = [r for r in m(repo, revset.spanset(repo)) if r not in seen]
efae655fd363 scmutil: changed revrange to return lazysets for new style revsets
Lucas Moscovicz <lmoscovicz@fb.com>
parents: 20526
diff changeset
   539
            l = l + dl
efae655fd363 scmutil: changed revrange to return lazysets for new style revsets
Lucas Moscovicz <lmoscovicz@fb.com>
parents: 20526
diff changeset
   540
            seen.update(dl)
efae655fd363 scmutil: changed revrange to return lazysets for new style revsets
Lucas Moscovicz <lmoscovicz@fb.com>
parents: 20526
diff changeset
   541
        else:
efae655fd363 scmutil: changed revrange to return lazysets for new style revsets
Lucas Moscovicz <lmoscovicz@fb.com>
parents: 20526
diff changeset
   542
            l = m(repo, revset.spanset(repo))
14319
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   543
b33f3e35efb0 scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents: 14261
diff changeset
   544
    return l
14320
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   545
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   546
def expandpats(pats):
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   547
    if not util.expandglobs:
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   548
        return list(pats)
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   549
    ret = []
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   550
    for p in pats:
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   551
        kind, name = matchmod._patsplit(p, None)
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   552
        if kind is None:
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   553
            try:
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   554
                globbed = glob.glob(name)
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   555
            except re.error:
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   556
                globbed = [name]
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   557
            if globbed:
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   558
                ret.extend(globbed)
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   559
                continue
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   560
        ret.append(p)
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   561
    return ret
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   562
16171
336e61875335 graphlog: restore FILE glob expansion on Windows
Patrick Mezard <patrick@mezard.eu>
parents: 16167
diff changeset
   563
def matchandpats(ctx, pats=[], opts={}, globbed=False, default='relpath'):
14320
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   564
    if pats == ("",):
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   565
        pats = []
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   566
    if not globbed and default == 'relpath':
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   567
        pats = expandpats(pats or [])
14670
19197fa4c41c scmutil: match now accepts a context or a repo
Matt Mackall <mpm@selenic.com>
parents: 14669
diff changeset
   568
19197fa4c41c scmutil: match now accepts a context or a repo
Matt Mackall <mpm@selenic.com>
parents: 14669
diff changeset
   569
    m = ctx.match(pats, opts.get('include'), opts.get('exclude'),
14669
2d2604adfdd6 context: add a match builder method
Matt Mackall <mpm@selenic.com>
parents: 14527
diff changeset
   570
                         default)
14320
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   571
    def badfn(f, msg):
14671
35c2cc322ba8 scmutil: switch match users to supplying contexts
Matt Mackall <mpm@selenic.com>
parents: 14670
diff changeset
   572
        ctx._repo.ui.warn("%s: %s\n" % (m.rel(f), msg))
14320
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   573
    m.bad = badfn
16171
336e61875335 graphlog: restore FILE glob expansion on Windows
Patrick Mezard <patrick@mezard.eu>
parents: 16167
diff changeset
   574
    return m, pats
336e61875335 graphlog: restore FILE glob expansion on Windows
Patrick Mezard <patrick@mezard.eu>
parents: 16167
diff changeset
   575
336e61875335 graphlog: restore FILE glob expansion on Windows
Patrick Mezard <patrick@mezard.eu>
parents: 16167
diff changeset
   576
def match(ctx, pats=[], opts={}, globbed=False, default='relpath'):
336e61875335 graphlog: restore FILE glob expansion on Windows
Patrick Mezard <patrick@mezard.eu>
parents: 16167
diff changeset
   577
    return matchandpats(ctx, pats, opts, globbed, default)[0]
14320
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   578
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   579
def matchall(repo):
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   580
    return matchmod.always(repo.root, repo.getcwd())
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   581
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   582
def matchfiles(repo, files):
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   583
    return matchmod.exact(repo.root, repo.getcwd(), files)
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   584
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   585
def addremove(repo, pats=[], opts={}, dry_run=None, similarity=None):
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   586
    if dry_run is None:
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   587
        dry_run = opts.get('dry_run')
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   588
    if similarity is None:
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   589
        similarity = float(opts.get('similarity') or 0)
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   590
    # we'd use status here, except handling of symlinks and ignore is tricky
14671
35c2cc322ba8 scmutil: switch match users to supplying contexts
Matt Mackall <mpm@selenic.com>
parents: 14670
diff changeset
   591
    m = match(repo[None], pats, opts)
16167
94a8396c9305 addremove: return 1 if we failed to handle any explicit files
Matt Mackall <mpm@selenic.com>
parents: 16115
diff changeset
   592
    rejected = []
94a8396c9305 addremove: return 1 if we failed to handle any explicit files
Matt Mackall <mpm@selenic.com>
parents: 16115
diff changeset
   593
    m.bad = lambda x, y: rejected.append(x)
94a8396c9305 addremove: return 1 if we failed to handle any explicit files
Matt Mackall <mpm@selenic.com>
parents: 16115
diff changeset
   594
19150
7a4eab2456de scmutil.addremove: factor out dirstate walk into another function
Siddharth Agarwal <sid0@fb.com>
parents: 19070
diff changeset
   595
    added, unknown, deleted, removed = _interestingfiles(repo, m)
18863
1b70e5941ad7 scmutil.addremove: pull ui.status printing out of the loop
Siddharth Agarwal <sid0@fb.com>
parents: 18862
diff changeset
   596
1b70e5941ad7 scmutil.addremove: pull ui.status printing out of the loop
Siddharth Agarwal <sid0@fb.com>
parents: 18862
diff changeset
   597
    unknownset = set(unknown)
1b70e5941ad7 scmutil.addremove: pull ui.status printing out of the loop
Siddharth Agarwal <sid0@fb.com>
parents: 18862
diff changeset
   598
    toprint = unknownset.copy()
1b70e5941ad7 scmutil.addremove: pull ui.status printing out of the loop
Siddharth Agarwal <sid0@fb.com>
parents: 18862
diff changeset
   599
    toprint.update(deleted)
1b70e5941ad7 scmutil.addremove: pull ui.status printing out of the loop
Siddharth Agarwal <sid0@fb.com>
parents: 18862
diff changeset
   600
    for abs in sorted(toprint):
1b70e5941ad7 scmutil.addremove: pull ui.status printing out of the loop
Siddharth Agarwal <sid0@fb.com>
parents: 18862
diff changeset
   601
        if repo.ui.verbose or not m.exact(abs):
1b70e5941ad7 scmutil.addremove: pull ui.status printing out of the loop
Siddharth Agarwal <sid0@fb.com>
parents: 18862
diff changeset
   602
            rel = m.rel(abs)
1b70e5941ad7 scmutil.addremove: pull ui.status printing out of the loop
Siddharth Agarwal <sid0@fb.com>
parents: 18862
diff changeset
   603
            if abs in unknownset:
1b70e5941ad7 scmutil.addremove: pull ui.status printing out of the loop
Siddharth Agarwal <sid0@fb.com>
parents: 18862
diff changeset
   604
                status = _('adding %s\n') % ((pats and rel) or abs)
1b70e5941ad7 scmutil.addremove: pull ui.status printing out of the loop
Siddharth Agarwal <sid0@fb.com>
parents: 18862
diff changeset
   605
            else:
1b70e5941ad7 scmutil.addremove: pull ui.status printing out of the loop
Siddharth Agarwal <sid0@fb.com>
parents: 18862
diff changeset
   606
                status = _('removing %s\n') % ((pats and rel) or abs)
1b70e5941ad7 scmutil.addremove: pull ui.status printing out of the loop
Siddharth Agarwal <sid0@fb.com>
parents: 18862
diff changeset
   607
            repo.ui.status(status)
1b70e5941ad7 scmutil.addremove: pull ui.status printing out of the loop
Siddharth Agarwal <sid0@fb.com>
parents: 18862
diff changeset
   608
19152
7a1292523db3 scmutil.addremove: factor out code to find renames
Siddharth Agarwal <sid0@fb.com>
parents: 19151
diff changeset
   609
    renames = _findrenames(repo, m, added + unknown, removed + deleted,
7a1292523db3 scmutil.addremove: factor out code to find renames
Siddharth Agarwal <sid0@fb.com>
parents: 19151
diff changeset
   610
                           similarity)
14320
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   611
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   612
    if not dry_run:
19153
9a4e219bda89 scmutil.addremove: factor out code to mark added/removed/renames
Siddharth Agarwal <sid0@fb.com>
parents: 19152
diff changeset
   613
        _markchanges(repo, unknown, deleted, renames)
14320
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   614
16167
94a8396c9305 addremove: return 1 if we failed to handle any explicit files
Matt Mackall <mpm@selenic.com>
parents: 16115
diff changeset
   615
    for f in rejected:
94a8396c9305 addremove: return 1 if we failed to handle any explicit files
Matt Mackall <mpm@selenic.com>
parents: 16115
diff changeset
   616
        if f in m.files():
94a8396c9305 addremove: return 1 if we failed to handle any explicit files
Matt Mackall <mpm@selenic.com>
parents: 16115
diff changeset
   617
            return 1
94a8396c9305 addremove: return 1 if we failed to handle any explicit files
Matt Mackall <mpm@selenic.com>
parents: 16115
diff changeset
   618
    return 0
94a8396c9305 addremove: return 1 if we failed to handle any explicit files
Matt Mackall <mpm@selenic.com>
parents: 16115
diff changeset
   619
19154
0c7cf411b390 scmutil: add a function to mark that files have been operated on
Siddharth Agarwal <sid0@fb.com>
parents: 19153
diff changeset
   620
def marktouched(repo, files, similarity=0.0):
0c7cf411b390 scmutil: add a function to mark that files have been operated on
Siddharth Agarwal <sid0@fb.com>
parents: 19153
diff changeset
   621
    '''Assert that files have somehow been operated upon. files are relative to
0c7cf411b390 scmutil: add a function to mark that files have been operated on
Siddharth Agarwal <sid0@fb.com>
parents: 19153
diff changeset
   622
    the repo root.'''
0c7cf411b390 scmutil: add a function to mark that files have been operated on
Siddharth Agarwal <sid0@fb.com>
parents: 19153
diff changeset
   623
    m = matchfiles(repo, files)
0c7cf411b390 scmutil: add a function to mark that files have been operated on
Siddharth Agarwal <sid0@fb.com>
parents: 19153
diff changeset
   624
    rejected = []
0c7cf411b390 scmutil: add a function to mark that files have been operated on
Siddharth Agarwal <sid0@fb.com>
parents: 19153
diff changeset
   625
    m.bad = lambda x, y: rejected.append(x)
0c7cf411b390 scmutil: add a function to mark that files have been operated on
Siddharth Agarwal <sid0@fb.com>
parents: 19153
diff changeset
   626
0c7cf411b390 scmutil: add a function to mark that files have been operated on
Siddharth Agarwal <sid0@fb.com>
parents: 19153
diff changeset
   627
    added, unknown, deleted, removed = _interestingfiles(repo, m)
0c7cf411b390 scmutil: add a function to mark that files have been operated on
Siddharth Agarwal <sid0@fb.com>
parents: 19153
diff changeset
   628
0c7cf411b390 scmutil: add a function to mark that files have been operated on
Siddharth Agarwal <sid0@fb.com>
parents: 19153
diff changeset
   629
    if repo.ui.verbose:
0c7cf411b390 scmutil: add a function to mark that files have been operated on
Siddharth Agarwal <sid0@fb.com>
parents: 19153
diff changeset
   630
        unknownset = set(unknown)
0c7cf411b390 scmutil: add a function to mark that files have been operated on
Siddharth Agarwal <sid0@fb.com>
parents: 19153
diff changeset
   631
        toprint = unknownset.copy()
0c7cf411b390 scmutil: add a function to mark that files have been operated on
Siddharth Agarwal <sid0@fb.com>
parents: 19153
diff changeset
   632
        toprint.update(deleted)
0c7cf411b390 scmutil: add a function to mark that files have been operated on
Siddharth Agarwal <sid0@fb.com>
parents: 19153
diff changeset
   633
        for abs in sorted(toprint):
0c7cf411b390 scmutil: add a function to mark that files have been operated on
Siddharth Agarwal <sid0@fb.com>
parents: 19153
diff changeset
   634
            if abs in unknownset:
0c7cf411b390 scmutil: add a function to mark that files have been operated on
Siddharth Agarwal <sid0@fb.com>
parents: 19153
diff changeset
   635
                status = _('adding %s\n') % abs
0c7cf411b390 scmutil: add a function to mark that files have been operated on
Siddharth Agarwal <sid0@fb.com>
parents: 19153
diff changeset
   636
            else:
0c7cf411b390 scmutil: add a function to mark that files have been operated on
Siddharth Agarwal <sid0@fb.com>
parents: 19153
diff changeset
   637
                status = _('removing %s\n') % abs
0c7cf411b390 scmutil: add a function to mark that files have been operated on
Siddharth Agarwal <sid0@fb.com>
parents: 19153
diff changeset
   638
            repo.ui.status(status)
0c7cf411b390 scmutil: add a function to mark that files have been operated on
Siddharth Agarwal <sid0@fb.com>
parents: 19153
diff changeset
   639
0c7cf411b390 scmutil: add a function to mark that files have been operated on
Siddharth Agarwal <sid0@fb.com>
parents: 19153
diff changeset
   640
    renames = _findrenames(repo, m, added + unknown, removed + deleted,
0c7cf411b390 scmutil: add a function to mark that files have been operated on
Siddharth Agarwal <sid0@fb.com>
parents: 19153
diff changeset
   641
                           similarity)
0c7cf411b390 scmutil: add a function to mark that files have been operated on
Siddharth Agarwal <sid0@fb.com>
parents: 19153
diff changeset
   642
0c7cf411b390 scmutil: add a function to mark that files have been operated on
Siddharth Agarwal <sid0@fb.com>
parents: 19153
diff changeset
   643
    _markchanges(repo, unknown, deleted, renames)
0c7cf411b390 scmutil: add a function to mark that files have been operated on
Siddharth Agarwal <sid0@fb.com>
parents: 19153
diff changeset
   644
0c7cf411b390 scmutil: add a function to mark that files have been operated on
Siddharth Agarwal <sid0@fb.com>
parents: 19153
diff changeset
   645
    for f in rejected:
0c7cf411b390 scmutil: add a function to mark that files have been operated on
Siddharth Agarwal <sid0@fb.com>
parents: 19153
diff changeset
   646
        if f in m.files():
0c7cf411b390 scmutil: add a function to mark that files have been operated on
Siddharth Agarwal <sid0@fb.com>
parents: 19153
diff changeset
   647
            return 1
0c7cf411b390 scmutil: add a function to mark that files have been operated on
Siddharth Agarwal <sid0@fb.com>
parents: 19153
diff changeset
   648
    return 0
0c7cf411b390 scmutil: add a function to mark that files have been operated on
Siddharth Agarwal <sid0@fb.com>
parents: 19153
diff changeset
   649
19150
7a4eab2456de scmutil.addremove: factor out dirstate walk into another function
Siddharth Agarwal <sid0@fb.com>
parents: 19070
diff changeset
   650
def _interestingfiles(repo, matcher):
7a4eab2456de scmutil.addremove: factor out dirstate walk into another function
Siddharth Agarwal <sid0@fb.com>
parents: 19070
diff changeset
   651
    '''Walk dirstate with matcher, looking for files that addremove would care
7a4eab2456de scmutil.addremove: factor out dirstate walk into another function
Siddharth Agarwal <sid0@fb.com>
parents: 19070
diff changeset
   652
    about.
7a4eab2456de scmutil.addremove: factor out dirstate walk into another function
Siddharth Agarwal <sid0@fb.com>
parents: 19070
diff changeset
   653
7a4eab2456de scmutil.addremove: factor out dirstate walk into another function
Siddharth Agarwal <sid0@fb.com>
parents: 19070
diff changeset
   654
    This is different from dirstate.status because it doesn't care about
7a4eab2456de scmutil.addremove: factor out dirstate walk into another function
Siddharth Agarwal <sid0@fb.com>
parents: 19070
diff changeset
   655
    whether files are modified or clean.'''
7a4eab2456de scmutil.addremove: factor out dirstate walk into another function
Siddharth Agarwal <sid0@fb.com>
parents: 19070
diff changeset
   656
    added, unknown, deleted, removed = [], [], [], []
20033
f962870712da pathutil: tease out a new library to break an import cycle from canonpath use
Augie Fackler <raf@durin42.com>
parents: 20006
diff changeset
   657
    audit_path = pathutil.pathauditor(repo.root)
19150
7a4eab2456de scmutil.addremove: factor out dirstate walk into another function
Siddharth Agarwal <sid0@fb.com>
parents: 19070
diff changeset
   658
7a4eab2456de scmutil.addremove: factor out dirstate walk into another function
Siddharth Agarwal <sid0@fb.com>
parents: 19070
diff changeset
   659
    ctx = repo[None]
7a4eab2456de scmutil.addremove: factor out dirstate walk into another function
Siddharth Agarwal <sid0@fb.com>
parents: 19070
diff changeset
   660
    dirstate = repo.dirstate
19655
1d07bf106c2a addremove: don't do full walks
Siddharth Agarwal <sid0@fb.com>
parents: 19509
diff changeset
   661
    walkresults = dirstate.walk(matcher, sorted(ctx.substate), True, False,
1d07bf106c2a addremove: don't do full walks
Siddharth Agarwal <sid0@fb.com>
parents: 19509
diff changeset
   662
                                full=False)
19150
7a4eab2456de scmutil.addremove: factor out dirstate walk into another function
Siddharth Agarwal <sid0@fb.com>
parents: 19070
diff changeset
   663
    for abs, st in walkresults.iteritems():
7a4eab2456de scmutil.addremove: factor out dirstate walk into another function
Siddharth Agarwal <sid0@fb.com>
parents: 19070
diff changeset
   664
        dstate = dirstate[abs]
7a4eab2456de scmutil.addremove: factor out dirstate walk into another function
Siddharth Agarwal <sid0@fb.com>
parents: 19070
diff changeset
   665
        if dstate == '?' and audit_path.check(abs):
7a4eab2456de scmutil.addremove: factor out dirstate walk into another function
Siddharth Agarwal <sid0@fb.com>
parents: 19070
diff changeset
   666
            unknown.append(abs)
7a4eab2456de scmutil.addremove: factor out dirstate walk into another function
Siddharth Agarwal <sid0@fb.com>
parents: 19070
diff changeset
   667
        elif dstate != 'r' and not st:
7a4eab2456de scmutil.addremove: factor out dirstate walk into another function
Siddharth Agarwal <sid0@fb.com>
parents: 19070
diff changeset
   668
            deleted.append(abs)
7a4eab2456de scmutil.addremove: factor out dirstate walk into another function
Siddharth Agarwal <sid0@fb.com>
parents: 19070
diff changeset
   669
        # for finding renames
7a4eab2456de scmutil.addremove: factor out dirstate walk into another function
Siddharth Agarwal <sid0@fb.com>
parents: 19070
diff changeset
   670
        elif dstate == 'r':
7a4eab2456de scmutil.addremove: factor out dirstate walk into another function
Siddharth Agarwal <sid0@fb.com>
parents: 19070
diff changeset
   671
            removed.append(abs)
7a4eab2456de scmutil.addremove: factor out dirstate walk into another function
Siddharth Agarwal <sid0@fb.com>
parents: 19070
diff changeset
   672
        elif dstate == 'a':
7a4eab2456de scmutil.addremove: factor out dirstate walk into another function
Siddharth Agarwal <sid0@fb.com>
parents: 19070
diff changeset
   673
            added.append(abs)
7a4eab2456de scmutil.addremove: factor out dirstate walk into another function
Siddharth Agarwal <sid0@fb.com>
parents: 19070
diff changeset
   674
7a4eab2456de scmutil.addremove: factor out dirstate walk into another function
Siddharth Agarwal <sid0@fb.com>
parents: 19070
diff changeset
   675
    return added, unknown, deleted, removed
7a4eab2456de scmutil.addremove: factor out dirstate walk into another function
Siddharth Agarwal <sid0@fb.com>
parents: 19070
diff changeset
   676
19152
7a1292523db3 scmutil.addremove: factor out code to find renames
Siddharth Agarwal <sid0@fb.com>
parents: 19151
diff changeset
   677
def _findrenames(repo, matcher, added, removed, similarity):
7a1292523db3 scmutil.addremove: factor out code to find renames
Siddharth Agarwal <sid0@fb.com>
parents: 19151
diff changeset
   678
    '''Find renames from removed files to added ones.'''
7a1292523db3 scmutil.addremove: factor out code to find renames
Siddharth Agarwal <sid0@fb.com>
parents: 19151
diff changeset
   679
    renames = {}
7a1292523db3 scmutil.addremove: factor out code to find renames
Siddharth Agarwal <sid0@fb.com>
parents: 19151
diff changeset
   680
    if similarity > 0:
7a1292523db3 scmutil.addremove: factor out code to find renames
Siddharth Agarwal <sid0@fb.com>
parents: 19151
diff changeset
   681
        for old, new, score in similar.findrenames(repo, added, removed,
7a1292523db3 scmutil.addremove: factor out code to find renames
Siddharth Agarwal <sid0@fb.com>
parents: 19151
diff changeset
   682
                                                   similarity):
7a1292523db3 scmutil.addremove: factor out code to find renames
Siddharth Agarwal <sid0@fb.com>
parents: 19151
diff changeset
   683
            if (repo.ui.verbose or not matcher.exact(old)
7a1292523db3 scmutil.addremove: factor out code to find renames
Siddharth Agarwal <sid0@fb.com>
parents: 19151
diff changeset
   684
                or not matcher.exact(new)):
7a1292523db3 scmutil.addremove: factor out code to find renames
Siddharth Agarwal <sid0@fb.com>
parents: 19151
diff changeset
   685
                repo.ui.status(_('recording removal of %s as rename to %s '
7a1292523db3 scmutil.addremove: factor out code to find renames
Siddharth Agarwal <sid0@fb.com>
parents: 19151
diff changeset
   686
                                 '(%d%% similar)\n') %
7a1292523db3 scmutil.addremove: factor out code to find renames
Siddharth Agarwal <sid0@fb.com>
parents: 19151
diff changeset
   687
                               (matcher.rel(old), matcher.rel(new),
7a1292523db3 scmutil.addremove: factor out code to find renames
Siddharth Agarwal <sid0@fb.com>
parents: 19151
diff changeset
   688
                                score * 100))
7a1292523db3 scmutil.addremove: factor out code to find renames
Siddharth Agarwal <sid0@fb.com>
parents: 19151
diff changeset
   689
            renames[new] = old
7a1292523db3 scmutil.addremove: factor out code to find renames
Siddharth Agarwal <sid0@fb.com>
parents: 19151
diff changeset
   690
    return renames
7a1292523db3 scmutil.addremove: factor out code to find renames
Siddharth Agarwal <sid0@fb.com>
parents: 19151
diff changeset
   691
19153
9a4e219bda89 scmutil.addremove: factor out code to mark added/removed/renames
Siddharth Agarwal <sid0@fb.com>
parents: 19152
diff changeset
   692
def _markchanges(repo, unknown, deleted, renames):
9a4e219bda89 scmutil.addremove: factor out code to mark added/removed/renames
Siddharth Agarwal <sid0@fb.com>
parents: 19152
diff changeset
   693
    '''Marks the files in unknown as added, the files in deleted as removed,
9a4e219bda89 scmutil.addremove: factor out code to mark added/removed/renames
Siddharth Agarwal <sid0@fb.com>
parents: 19152
diff changeset
   694
    and the files in renames as copied.'''
9a4e219bda89 scmutil.addremove: factor out code to mark added/removed/renames
Siddharth Agarwal <sid0@fb.com>
parents: 19152
diff changeset
   695
    wctx = repo[None]
9a4e219bda89 scmutil.addremove: factor out code to mark added/removed/renames
Siddharth Agarwal <sid0@fb.com>
parents: 19152
diff changeset
   696
    wlock = repo.wlock()
9a4e219bda89 scmutil.addremove: factor out code to mark added/removed/renames
Siddharth Agarwal <sid0@fb.com>
parents: 19152
diff changeset
   697
    try:
9a4e219bda89 scmutil.addremove: factor out code to mark added/removed/renames
Siddharth Agarwal <sid0@fb.com>
parents: 19152
diff changeset
   698
        wctx.forget(deleted)
9a4e219bda89 scmutil.addremove: factor out code to mark added/removed/renames
Siddharth Agarwal <sid0@fb.com>
parents: 19152
diff changeset
   699
        wctx.add(unknown)
9a4e219bda89 scmutil.addremove: factor out code to mark added/removed/renames
Siddharth Agarwal <sid0@fb.com>
parents: 19152
diff changeset
   700
        for new, old in renames.iteritems():
9a4e219bda89 scmutil.addremove: factor out code to mark added/removed/renames
Siddharth Agarwal <sid0@fb.com>
parents: 19152
diff changeset
   701
            wctx.copy(old, new)
9a4e219bda89 scmutil.addremove: factor out code to mark added/removed/renames
Siddharth Agarwal <sid0@fb.com>
parents: 19152
diff changeset
   702
    finally:
9a4e219bda89 scmutil.addremove: factor out code to mark added/removed/renames
Siddharth Agarwal <sid0@fb.com>
parents: 19152
diff changeset
   703
        wlock.release()
9a4e219bda89 scmutil.addremove: factor out code to mark added/removed/renames
Siddharth Agarwal <sid0@fb.com>
parents: 19152
diff changeset
   704
14320
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   705
def dirstatecopy(ui, repo, wctx, src, dst, dryrun=False, cwd=None):
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   706
    """Update the dirstate to reflect the intent of copying src to dst. For
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   707
    different reasons it might not end with dst being marked as copied from src.
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   708
    """
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   709
    origsrc = repo.dirstate.copied(src) or src
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   710
    if dst == origsrc: # copying back a copy?
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   711
        if repo.dirstate[dst] not in 'mn' and not dryrun:
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   712
            repo.dirstate.normallookup(dst)
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   713
    else:
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   714
        if repo.dirstate[origsrc] == 'a' and origsrc == src:
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   715
            if not ui.quiet:
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   716
                ui.warn(_("%s has not been committed yet, so no copy "
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   717
                          "data will be stored for %s.\n")
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   718
                        % (repo.pathto(origsrc, cwd), repo.pathto(dst, cwd)))
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   719
            if repo.dirstate[dst] in '?r' and not dryrun:
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   720
                wctx.add([dst])
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   721
        elif not dryrun:
3438417a6657 scmutil: fold in wdutil
Matt Mackall <mpm@selenic.com>
parents: 14319
diff changeset
   722
            wctx.copy(origsrc, dst)
14482
58b36e9ea783 introduce new function scmutil.readrequires
Adrian Buehlmann <adrian@cadifra.com>
parents: 14435
diff changeset
   723
58b36e9ea783 introduce new function scmutil.readrequires
Adrian Buehlmann <adrian@cadifra.com>
parents: 14435
diff changeset
   724
def readrequires(opener, supported):
58b36e9ea783 introduce new function scmutil.readrequires
Adrian Buehlmann <adrian@cadifra.com>
parents: 14435
diff changeset
   725
    '''Reads and parses .hg/requires and checks if all entries found
58b36e9ea783 introduce new function scmutil.readrequires
Adrian Buehlmann <adrian@cadifra.com>
parents: 14435
diff changeset
   726
    are in the list of supported features.'''
58b36e9ea783 introduce new function scmutil.readrequires
Adrian Buehlmann <adrian@cadifra.com>
parents: 14435
diff changeset
   727
    requirements = set(opener.read("requires").splitlines())
14746
72e4fcb43227 requirements: show all missing features in the error message.
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 14720
diff changeset
   728
    missings = []
14482
58b36e9ea783 introduce new function scmutil.readrequires
Adrian Buehlmann <adrian@cadifra.com>
parents: 14435
diff changeset
   729
    for r in requirements:
58b36e9ea783 introduce new function scmutil.readrequires
Adrian Buehlmann <adrian@cadifra.com>
parents: 14435
diff changeset
   730
        if r not in supported:
14484
4582a4dd1817 requires: note apparent corruption
Matt Mackall <mpm@selenic.com>
parents: 14483
diff changeset
   731
            if not r or not r[0].isalnum():
4582a4dd1817 requires: note apparent corruption
Matt Mackall <mpm@selenic.com>
parents: 14483
diff changeset
   732
                raise error.RequirementError(_(".hg/requires file is corrupt"))
14746
72e4fcb43227 requirements: show all missing features in the error message.
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 14720
diff changeset
   733
            missings.append(r)
72e4fcb43227 requirements: show all missing features in the error message.
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 14720
diff changeset
   734
    missings.sort()
72e4fcb43227 requirements: show all missing features in the error message.
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 14720
diff changeset
   735
    if missings:
16683
525fdb738975 cleanup: eradicate long lines
Brodie Rao <brodie@sf.io>
parents: 16479
diff changeset
   736
        raise error.RequirementError(
525fdb738975 cleanup: eradicate long lines
Brodie Rao <brodie@sf.io>
parents: 16479
diff changeset
   737
            _("unknown repository format: requires features '%s' (upgrade "
20715
b93791e0de25 require: provide a link to a wiki page in addition of suggesting upgrade
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 20702
diff changeset
   738
              "Mercurial)") % "', '".join(missings),
b93791e0de25 require: provide a link to a wiki page in addition of suggesting upgrade
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 20702
diff changeset
   739
            hint=_("see http://mercurial.selenic.com/wiki/MissingRequirement"
b93791e0de25 require: provide a link to a wiki page in addition of suggesting upgrade
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 20702
diff changeset
   740
                   " for details"))
14482
58b36e9ea783 introduce new function scmutil.readrequires
Adrian Buehlmann <adrian@cadifra.com>
parents: 14435
diff changeset
   741
    return requirements
14928
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   742
20043
88bd8df008f2 scmutil: rename filecacheentry to filecachesubentry
Siddharth Agarwal <sid0@fb.com>
parents: 20042
diff changeset
   743
class filecachesubentry(object):
20042
9a72d3886888 scmutil.filecacheentry: make stat argument to constructor mandatory
Siddharth Agarwal <sid0@fb.com>
parents: 20033
diff changeset
   744
    def __init__(self, path, stat):
14928
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   745
        self.path = path
18315
216230643ae2 filecache: allow filecacheentry to be created without stating in __init__
Idan Kamara <idankk86@gmail.com>
parents: 18213
diff changeset
   746
        self.cachestat = None
216230643ae2 filecache: allow filecacheentry to be created without stating in __init__
Idan Kamara <idankk86@gmail.com>
parents: 18213
diff changeset
   747
        self._cacheable = None
14928
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   748
18315
216230643ae2 filecache: allow filecacheentry to be created without stating in __init__
Idan Kamara <idankk86@gmail.com>
parents: 18213
diff changeset
   749
        if stat:
20043
88bd8df008f2 scmutil: rename filecacheentry to filecachesubentry
Siddharth Agarwal <sid0@fb.com>
parents: 20042
diff changeset
   750
            self.cachestat = filecachesubentry.stat(self.path)
18315
216230643ae2 filecache: allow filecacheentry to be created without stating in __init__
Idan Kamara <idankk86@gmail.com>
parents: 18213
diff changeset
   751
216230643ae2 filecache: allow filecacheentry to be created without stating in __init__
Idan Kamara <idankk86@gmail.com>
parents: 18213
diff changeset
   752
            if self.cachestat:
216230643ae2 filecache: allow filecacheentry to be created without stating in __init__
Idan Kamara <idankk86@gmail.com>
parents: 18213
diff changeset
   753
                self._cacheable = self.cachestat.cacheable()
216230643ae2 filecache: allow filecacheentry to be created without stating in __init__
Idan Kamara <idankk86@gmail.com>
parents: 18213
diff changeset
   754
            else:
216230643ae2 filecache: allow filecacheentry to be created without stating in __init__
Idan Kamara <idankk86@gmail.com>
parents: 18213
diff changeset
   755
                # None means we don't know yet
216230643ae2 filecache: allow filecacheentry to be created without stating in __init__
Idan Kamara <idankk86@gmail.com>
parents: 18213
diff changeset
   756
                self._cacheable = None
14928
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   757
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   758
    def refresh(self):
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   759
        if self.cacheable():
20043
88bd8df008f2 scmutil: rename filecacheentry to filecachesubentry
Siddharth Agarwal <sid0@fb.com>
parents: 20042
diff changeset
   760
            self.cachestat = filecachesubentry.stat(self.path)
14928
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   761
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   762
    def cacheable(self):
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   763
        if self._cacheable is not None:
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   764
            return self._cacheable
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   765
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   766
        # we don't know yet, assume it is for now
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   767
        return True
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   768
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   769
    def changed(self):
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   770
        # no point in going further if we can't cache it
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   771
        if not self.cacheable():
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   772
            return True
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   773
20043
88bd8df008f2 scmutil: rename filecacheentry to filecachesubentry
Siddharth Agarwal <sid0@fb.com>
parents: 20042
diff changeset
   774
        newstat = filecachesubentry.stat(self.path)
14928
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   775
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   776
        # we may not know if it's cacheable yet, check again now
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   777
        if newstat and self._cacheable is None:
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   778
            self._cacheable = newstat.cacheable()
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   779
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   780
            # check again
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   781
            if not self._cacheable:
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   782
                return True
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   783
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   784
        if self.cachestat != newstat:
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   785
            self.cachestat = newstat
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   786
            return True
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   787
        else:
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   788
            return False
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   789
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   790
    @staticmethod
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   791
    def stat(path):
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   792
        try:
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   793
            return util.cachestat(path)
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   794
        except OSError, e:
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   795
            if e.errno != errno.ENOENT:
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   796
                raise
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   797
20044
d38de18d187a scmutil: introduce a filecacheentry that can watch multiple paths
Siddharth Agarwal <sid0@fb.com>
parents: 20043
diff changeset
   798
class filecacheentry(object):
d38de18d187a scmutil: introduce a filecacheentry that can watch multiple paths
Siddharth Agarwal <sid0@fb.com>
parents: 20043
diff changeset
   799
    def __init__(self, paths, stat=True):
d38de18d187a scmutil: introduce a filecacheentry that can watch multiple paths
Siddharth Agarwal <sid0@fb.com>
parents: 20043
diff changeset
   800
        self._entries = []
d38de18d187a scmutil: introduce a filecacheentry that can watch multiple paths
Siddharth Agarwal <sid0@fb.com>
parents: 20043
diff changeset
   801
        for path in paths:
d38de18d187a scmutil: introduce a filecacheentry that can watch multiple paths
Siddharth Agarwal <sid0@fb.com>
parents: 20043
diff changeset
   802
            self._entries.append(filecachesubentry(path, stat))
d38de18d187a scmutil: introduce a filecacheentry that can watch multiple paths
Siddharth Agarwal <sid0@fb.com>
parents: 20043
diff changeset
   803
d38de18d187a scmutil: introduce a filecacheentry that can watch multiple paths
Siddharth Agarwal <sid0@fb.com>
parents: 20043
diff changeset
   804
    def changed(self):
d38de18d187a scmutil: introduce a filecacheentry that can watch multiple paths
Siddharth Agarwal <sid0@fb.com>
parents: 20043
diff changeset
   805
        '''true if any entry has changed'''
d38de18d187a scmutil: introduce a filecacheentry that can watch multiple paths
Siddharth Agarwal <sid0@fb.com>
parents: 20043
diff changeset
   806
        for entry in self._entries:
d38de18d187a scmutil: introduce a filecacheentry that can watch multiple paths
Siddharth Agarwal <sid0@fb.com>
parents: 20043
diff changeset
   807
            if entry.changed():
d38de18d187a scmutil: introduce a filecacheentry that can watch multiple paths
Siddharth Agarwal <sid0@fb.com>
parents: 20043
diff changeset
   808
                return True
d38de18d187a scmutil: introduce a filecacheentry that can watch multiple paths
Siddharth Agarwal <sid0@fb.com>
parents: 20043
diff changeset
   809
        return False
d38de18d187a scmutil: introduce a filecacheentry that can watch multiple paths
Siddharth Agarwal <sid0@fb.com>
parents: 20043
diff changeset
   810
d38de18d187a scmutil: introduce a filecacheentry that can watch multiple paths
Siddharth Agarwal <sid0@fb.com>
parents: 20043
diff changeset
   811
    def refresh(self):
d38de18d187a scmutil: introduce a filecacheentry that can watch multiple paths
Siddharth Agarwal <sid0@fb.com>
parents: 20043
diff changeset
   812
        for entry in self._entries:
d38de18d187a scmutil: introduce a filecacheentry that can watch multiple paths
Siddharth Agarwal <sid0@fb.com>
parents: 20043
diff changeset
   813
            entry.refresh()
d38de18d187a scmutil: introduce a filecacheentry that can watch multiple paths
Siddharth Agarwal <sid0@fb.com>
parents: 20043
diff changeset
   814
14928
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   815
class filecache(object):
20045
b3684fd2ff1a scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents: 20044
diff changeset
   816
    '''A property like decorator that tracks files under .hg/ for updates.
14928
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   817
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   818
    Records stat info when called in _filecache.
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   819
20045
b3684fd2ff1a scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents: 20044
diff changeset
   820
    On subsequent calls, compares old stat info with new info, and recreates the
b3684fd2ff1a scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents: 20044
diff changeset
   821
    object when any of the files changes, updating the new stat info in
b3684fd2ff1a scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents: 20044
diff changeset
   822
    _filecache.
14928
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   823
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   824
    Mercurial either atomic renames or appends for files under .hg,
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   825
    so to ensure the cache is reliable we need the filesystem to be able
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   826
    to tell us if a file has been replaced. If it can't, we fallback to
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   827
    recreating the object on every call (essentially the same behaviour as
20045
b3684fd2ff1a scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents: 20044
diff changeset
   828
    propertycache).
b3684fd2ff1a scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents: 20044
diff changeset
   829
b3684fd2ff1a scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents: 20044
diff changeset
   830
    '''
b3684fd2ff1a scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents: 20044
diff changeset
   831
    def __init__(self, *paths):
b3684fd2ff1a scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents: 20044
diff changeset
   832
        self.paths = paths
16198
fa8488565afd filecache: refactor path join logic to a function
Idan Kamara <idankk86@gmail.com>
parents: 16115
diff changeset
   833
fa8488565afd filecache: refactor path join logic to a function
Idan Kamara <idankk86@gmail.com>
parents: 16115
diff changeset
   834
    def join(self, obj, fname):
20045
b3684fd2ff1a scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents: 20044
diff changeset
   835
        """Used to compute the runtime path of a cached file.
16198
fa8488565afd filecache: refactor path join logic to a function
Idan Kamara <idankk86@gmail.com>
parents: 16115
diff changeset
   836
fa8488565afd filecache: refactor path join logic to a function
Idan Kamara <idankk86@gmail.com>
parents: 16115
diff changeset
   837
        Users should subclass filecache and provide their own version of this
fa8488565afd filecache: refactor path join logic to a function
Idan Kamara <idankk86@gmail.com>
parents: 16115
diff changeset
   838
        function to call the appropriate join function on 'obj' (an instance
fa8488565afd filecache: refactor path join logic to a function
Idan Kamara <idankk86@gmail.com>
parents: 16115
diff changeset
   839
        of the class that its member function was decorated).
fa8488565afd filecache: refactor path join logic to a function
Idan Kamara <idankk86@gmail.com>
parents: 16115
diff changeset
   840
        """
fa8488565afd filecache: refactor path join logic to a function
Idan Kamara <idankk86@gmail.com>
parents: 16115
diff changeset
   841
        return obj.join(fname)
14928
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   842
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   843
    def __call__(self, func):
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   844
        self.func = func
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   845
        self.name = func.__name__
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   846
        return self
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   847
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   848
    def __get__(self, obj, type=None):
16115
236bb604dc39 scmutil: update cached copy when filecached attribute is assigned (issue3263)
Idan Kamara <idankk86@gmail.com>
parents: 16068
diff changeset
   849
        # do we need to check if the file changed?
236bb604dc39 scmutil: update cached copy when filecached attribute is assigned (issue3263)
Idan Kamara <idankk86@gmail.com>
parents: 16068
diff changeset
   850
        if self.name in obj.__dict__:
18316
f36375576ed5 filecache: create an entry in _filecache when __set__ is called for a missing one
Idan Kamara <idankk86@gmail.com>
parents: 18315
diff changeset
   851
            assert self.name in obj._filecache, self.name
16115
236bb604dc39 scmutil: update cached copy when filecached attribute is assigned (issue3263)
Idan Kamara <idankk86@gmail.com>
parents: 16068
diff changeset
   852
            return obj.__dict__[self.name]
236bb604dc39 scmutil: update cached copy when filecached attribute is assigned (issue3263)
Idan Kamara <idankk86@gmail.com>
parents: 16068
diff changeset
   853
14928
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   854
        entry = obj._filecache.get(self.name)
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   855
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   856
        if entry:
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   857
            if entry.changed():
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   858
                entry.obj = self.func(obj)
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   859
        else:
20045
b3684fd2ff1a scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents: 20044
diff changeset
   860
            paths = [self.join(obj, path) for path in self.paths]
14928
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   861
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   862
            # We stat -before- creating the object so our cache doesn't lie if
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   863
            # a writer modified between the time we read and stat
20045
b3684fd2ff1a scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents: 20044
diff changeset
   864
            entry = filecacheentry(paths, True)
14928
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   865
            entry.obj = self.func(obj)
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   866
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   867
            obj._filecache[self.name] = entry
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   868
16115
236bb604dc39 scmutil: update cached copy when filecached attribute is assigned (issue3263)
Idan Kamara <idankk86@gmail.com>
parents: 16068
diff changeset
   869
        obj.__dict__[self.name] = entry.obj
14928
dca59d5be12d scmutil: introduce filecache
Idan Kamara <idankk86@gmail.com>
parents: 14861
diff changeset
   870
        return entry.obj
16115
236bb604dc39 scmutil: update cached copy when filecached attribute is assigned (issue3263)
Idan Kamara <idankk86@gmail.com>
parents: 16068
diff changeset
   871
236bb604dc39 scmutil: update cached copy when filecached attribute is assigned (issue3263)
Idan Kamara <idankk86@gmail.com>
parents: 16068
diff changeset
   872
    def __set__(self, obj, value):
18316
f36375576ed5 filecache: create an entry in _filecache when __set__ is called for a missing one
Idan Kamara <idankk86@gmail.com>
parents: 18315
diff changeset
   873
        if self.name not in obj._filecache:
f36375576ed5 filecache: create an entry in _filecache when __set__ is called for a missing one
Idan Kamara <idankk86@gmail.com>
parents: 18315
diff changeset
   874
            # we add an entry for the missing value because X in __dict__
f36375576ed5 filecache: create an entry in _filecache when __set__ is called for a missing one
Idan Kamara <idankk86@gmail.com>
parents: 18315
diff changeset
   875
            # implies X in _filecache
20045
b3684fd2ff1a scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents: 20044
diff changeset
   876
            paths = [self.join(obj, path) for path in self.paths]
b3684fd2ff1a scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents: 20044
diff changeset
   877
            ce = filecacheentry(paths, False)
18316
f36375576ed5 filecache: create an entry in _filecache when __set__ is called for a missing one
Idan Kamara <idankk86@gmail.com>
parents: 18315
diff changeset
   878
            obj._filecache[self.name] = ce
f36375576ed5 filecache: create an entry in _filecache when __set__ is called for a missing one
Idan Kamara <idankk86@gmail.com>
parents: 18315
diff changeset
   879
        else:
f36375576ed5 filecache: create an entry in _filecache when __set__ is called for a missing one
Idan Kamara <idankk86@gmail.com>
parents: 18315
diff changeset
   880
            ce = obj._filecache[self.name]
f36375576ed5 filecache: create an entry in _filecache when __set__ is called for a missing one
Idan Kamara <idankk86@gmail.com>
parents: 18315
diff changeset
   881
f36375576ed5 filecache: create an entry in _filecache when __set__ is called for a missing one
Idan Kamara <idankk86@gmail.com>
parents: 18315
diff changeset
   882
        ce.obj = value # update cached copy
16115
236bb604dc39 scmutil: update cached copy when filecached attribute is assigned (issue3263)
Idan Kamara <idankk86@gmail.com>
parents: 16068
diff changeset
   883
        obj.__dict__[self.name] = value # update copy returned by obj.x
236bb604dc39 scmutil: update cached copy when filecached attribute is assigned (issue3263)
Idan Kamara <idankk86@gmail.com>
parents: 16068
diff changeset
   884
236bb604dc39 scmutil: update cached copy when filecached attribute is assigned (issue3263)
Idan Kamara <idankk86@gmail.com>
parents: 16068
diff changeset
   885
    def __delete__(self, obj):
236bb604dc39 scmutil: update cached copy when filecached attribute is assigned (issue3263)
Idan Kamara <idankk86@gmail.com>
parents: 16068
diff changeset
   886
        try:
236bb604dc39 scmutil: update cached copy when filecached attribute is assigned (issue3263)
Idan Kamara <idankk86@gmail.com>
parents: 16068
diff changeset
   887
            del obj.__dict__[self.name]
236bb604dc39 scmutil: update cached copy when filecached attribute is assigned (issue3263)
Idan Kamara <idankk86@gmail.com>
parents: 16068
diff changeset
   888
        except KeyError:
18177
203b7a759218 scmutil: clean up use of two-argument raise
Augie Fackler <raf@durin42.com>
parents: 17992
diff changeset
   889
            raise AttributeError(self.name)
18897
38982de2b4eb scmutil: migrate finddirs from dirstate
Bryan O'Sullivan <bryano@fb.com>
parents: 18865
diff changeset
   890
18898
856960173630 scmutil: add a dirs class
Bryan O'Sullivan <bryano@fb.com>
parents: 18897
diff changeset
   891
class dirs(object):
856960173630 scmutil: add a dirs class
Bryan O'Sullivan <bryano@fb.com>
parents: 18897
diff changeset
   892
    '''a multiset of directory names from a dirstate or manifest'''
856960173630 scmutil: add a dirs class
Bryan O'Sullivan <bryano@fb.com>
parents: 18897
diff changeset
   893
856960173630 scmutil: add a dirs class
Bryan O'Sullivan <bryano@fb.com>
parents: 18897
diff changeset
   894
    def __init__(self, map, skip=None):
856960173630 scmutil: add a dirs class
Bryan O'Sullivan <bryano@fb.com>
parents: 18897
diff changeset
   895
        self._dirs = {}
856960173630 scmutil: add a dirs class
Bryan O'Sullivan <bryano@fb.com>
parents: 18897
diff changeset
   896
        addpath = self.addpath
856960173630 scmutil: add a dirs class
Bryan O'Sullivan <bryano@fb.com>
parents: 18897
diff changeset
   897
        if util.safehasattr(map, 'iteritems') and skip is not None:
856960173630 scmutil: add a dirs class
Bryan O'Sullivan <bryano@fb.com>
parents: 18897
diff changeset
   898
            for f, s in map.iteritems():
856960173630 scmutil: add a dirs class
Bryan O'Sullivan <bryano@fb.com>
parents: 18897
diff changeset
   899
                if s[0] != skip:
856960173630 scmutil: add a dirs class
Bryan O'Sullivan <bryano@fb.com>
parents: 18897
diff changeset
   900
                    addpath(f)
856960173630 scmutil: add a dirs class
Bryan O'Sullivan <bryano@fb.com>
parents: 18897
diff changeset
   901
        else:
856960173630 scmutil: add a dirs class
Bryan O'Sullivan <bryano@fb.com>
parents: 18897
diff changeset
   902
            for f in map:
856960173630 scmutil: add a dirs class
Bryan O'Sullivan <bryano@fb.com>
parents: 18897
diff changeset
   903
                addpath(f)
856960173630 scmutil: add a dirs class
Bryan O'Sullivan <bryano@fb.com>
parents: 18897
diff changeset
   904
856960173630 scmutil: add a dirs class
Bryan O'Sullivan <bryano@fb.com>
parents: 18897
diff changeset
   905
    def addpath(self, path):
856960173630 scmutil: add a dirs class
Bryan O'Sullivan <bryano@fb.com>
parents: 18897
diff changeset
   906
        dirs = self._dirs
856960173630 scmutil: add a dirs class
Bryan O'Sullivan <bryano@fb.com>
parents: 18897
diff changeset
   907
        for base in finddirs(path):
856960173630 scmutil: add a dirs class
Bryan O'Sullivan <bryano@fb.com>
parents: 18897
diff changeset
   908
            if base in dirs:
856960173630 scmutil: add a dirs class
Bryan O'Sullivan <bryano@fb.com>
parents: 18897
diff changeset
   909
                dirs[base] += 1
856960173630 scmutil: add a dirs class
Bryan O'Sullivan <bryano@fb.com>
parents: 18897
diff changeset
   910
                return
856960173630 scmutil: add a dirs class
Bryan O'Sullivan <bryano@fb.com>
parents: 18897
diff changeset
   911
            dirs[base] = 1
856960173630 scmutil: add a dirs class
Bryan O'Sullivan <bryano@fb.com>
parents: 18897
diff changeset
   912
856960173630 scmutil: add a dirs class
Bryan O'Sullivan <bryano@fb.com>
parents: 18897
diff changeset
   913
    def delpath(self, path):
856960173630 scmutil: add a dirs class
Bryan O'Sullivan <bryano@fb.com>
parents: 18897
diff changeset
   914
        dirs = self._dirs
856960173630 scmutil: add a dirs class
Bryan O'Sullivan <bryano@fb.com>
parents: 18897
diff changeset
   915
        for base in finddirs(path):
856960173630 scmutil: add a dirs class
Bryan O'Sullivan <bryano@fb.com>
parents: 18897
diff changeset
   916
            if dirs[base] > 1:
856960173630 scmutil: add a dirs class
Bryan O'Sullivan <bryano@fb.com>
parents: 18897
diff changeset
   917
                dirs[base] -= 1
856960173630 scmutil: add a dirs class
Bryan O'Sullivan <bryano@fb.com>
parents: 18897
diff changeset
   918
                return
856960173630 scmutil: add a dirs class
Bryan O'Sullivan <bryano@fb.com>
parents: 18897
diff changeset
   919
            del dirs[base]
856960173630 scmutil: add a dirs class
Bryan O'Sullivan <bryano@fb.com>
parents: 18897
diff changeset
   920
856960173630 scmutil: add a dirs class
Bryan O'Sullivan <bryano@fb.com>
parents: 18897
diff changeset
   921
    def __iter__(self):
856960173630 scmutil: add a dirs class
Bryan O'Sullivan <bryano@fb.com>
parents: 18897
diff changeset
   922
        return self._dirs.iterkeys()
856960173630 scmutil: add a dirs class
Bryan O'Sullivan <bryano@fb.com>
parents: 18897
diff changeset
   923
856960173630 scmutil: add a dirs class
Bryan O'Sullivan <bryano@fb.com>
parents: 18897
diff changeset
   924
    def __contains__(self, d):
856960173630 scmutil: add a dirs class
Bryan O'Sullivan <bryano@fb.com>
parents: 18897
diff changeset
   925
        return d in self._dirs
856960173630 scmutil: add a dirs class
Bryan O'Sullivan <bryano@fb.com>
parents: 18897
diff changeset
   926
18900
02ee846b246a scmutil: rewrite dirs in C, use if available
Bryan O'Sullivan <bryano@fb.com>
parents: 18898
diff changeset
   927
if util.safehasattr(parsers, 'dirs'):
02ee846b246a scmutil: rewrite dirs in C, use if available
Bryan O'Sullivan <bryano@fb.com>
parents: 18898
diff changeset
   928
    dirs = parsers.dirs
02ee846b246a scmutil: rewrite dirs in C, use if available
Bryan O'Sullivan <bryano@fb.com>
parents: 18898
diff changeset
   929
18897
38982de2b4eb scmutil: migrate finddirs from dirstate
Bryan O'Sullivan <bryano@fb.com>
parents: 18865
diff changeset
   930
def finddirs(path):
38982de2b4eb scmutil: migrate finddirs from dirstate
Bryan O'Sullivan <bryano@fb.com>
parents: 18865
diff changeset
   931
    pos = path.rfind('/')
38982de2b4eb scmutil: migrate finddirs from dirstate
Bryan O'Sullivan <bryano@fb.com>
parents: 18865
diff changeset
   932
    while pos != -1:
38982de2b4eb scmutil: migrate finddirs from dirstate
Bryan O'Sullivan <bryano@fb.com>
parents: 18865
diff changeset
   933
        yield path[:pos]
38982de2b4eb scmutil: migrate finddirs from dirstate
Bryan O'Sullivan <bryano@fb.com>
parents: 18865
diff changeset
   934
        pos = path.rfind('/', 0, pos)