mercurial/sparse.py
author Yuya Nishihara <yuya@tcha.org>
Thu, 03 May 2018 18:15:43 +0900
changeset 37974 b45f4c1532c0
parent 37576 6ef94f24aa82
child 38838 8fe62ad9f4ff
permissions -rw-r--r--
extensions: extract closure that looks for commands from disabled module I'll rewrite this function to not load disabled extensions.
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# sparse.py - functionality for sparse checkouts
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#
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# Copyright 2014 Facebook, Inc.
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#
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# This software may be used and distributed according to the terms of the
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# GNU General Public License version 2 or any later version.
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from __future__ import absolute_import
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import collections
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import hashlib
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import os
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from .i18n import _
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from .node import (
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    hex,
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    nullid,
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)
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from . import (
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    error,
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    match as matchmod,
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    merge as mergemod,
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    pathutil,
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    pycompat,
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    scmutil,
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    util,
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)
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# Whether sparse features are enabled. This variable is intended to be
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# temporary to facilitate porting sparse to core. It should eventually be
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# a per-repo option, possibly a repo requirement.
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enabled = False
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def parseconfig(ui, raw):
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    """Parse sparse config file content.
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    Returns a tuple of includes, excludes, and profiles.
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    """
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    includes = set()
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    excludes = set()
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    profiles = set()
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    current = None
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    havesection = False
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    for line in raw.split('\n'):
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        line = line.strip()
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        if not line or line.startswith('#'):
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            # empty or comment line, skip
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            continue
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        elif line.startswith('%include '):
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            line = line[9:].strip()
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            if line:
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                profiles.add(line)
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        elif line == '[include]':
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            if havesection and current != includes:
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                # TODO pass filename into this API so we can report it.
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                raise error.Abort(_('sparse config cannot have includes ' +
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                                    'after excludes'))
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            havesection = True
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            current = includes
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            continue
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        elif line == '[exclude]':
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            havesection = True
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            current = excludes
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        elif line:
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            if current is None:
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                raise error.Abort(_('sparse config entry outside of '
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                                    'section: %s') % line,
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                                  hint=_('add an [include] or [exclude] line '
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                                         'to declare the entry type'))
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            if line.strip().startswith('/'):
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                ui.warn(_('warning: sparse profile cannot use' +
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                          ' paths starting with /, ignoring %s\n') % line)
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                continue
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            current.add(line)
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    return includes, excludes, profiles
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# Exists as separate function to facilitate monkeypatching.
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def readprofile(repo, profile, changeid):
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    """Resolve the raw content of a sparse profile file."""
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    # TODO add some kind of cache here because this incurs a manifest
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    # resolve and can be slow.
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    return repo.filectx(profile, changeid=changeid).data()
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def patternsforrev(repo, rev):
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    """Obtain sparse checkout patterns for the given rev.
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    Returns a tuple of iterables representing includes, excludes, and
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    patterns.
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    """
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    # Feature isn't enabled. No-op.
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    if not enabled:
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        return set(), set(), set()
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    raw = repo.vfs.tryread('sparse')
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    if not raw:
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        return set(), set(), set()
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    if rev is None:
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        raise error.Abort(_('cannot parse sparse patterns from working '
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                            'directory'))
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    includes, excludes, profiles = parseconfig(repo.ui, raw)
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    ctx = repo[rev]
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    if profiles:
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        visited = set()
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        while profiles:
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            profile = profiles.pop()
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            if profile in visited:
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                continue
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            visited.add(profile)
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            try:
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                raw = readprofile(repo, profile, rev)
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            except error.ManifestLookupError:
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                msg = (
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                    "warning: sparse profile '%s' not found "
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                    "in rev %s - ignoring it\n" % (profile, ctx))
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                # experimental config: sparse.missingwarning
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                if repo.ui.configbool(
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                        'sparse', 'missingwarning'):
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                    repo.ui.warn(msg)
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                else:
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                    repo.ui.debug(msg)
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                continue
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            pincludes, pexcludes, subprofs = parseconfig(repo.ui, raw)
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            includes.update(pincludes)
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            excludes.update(pexcludes)
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            profiles.update(subprofs)
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        profiles = visited
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    if includes:
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        includes.add('.hg*')
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    return includes, excludes, profiles
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def activeconfig(repo):
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    """Determine the active sparse config rules.
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    Rules are constructed by reading the current sparse config and bringing in
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    referenced profiles from parents of the working directory.
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    """
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    revs = [repo.changelog.rev(node) for node in
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            repo.dirstate.parents() if node != nullid]
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    allincludes = set()
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    allexcludes = set()
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    allprofiles = set()
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    for rev in revs:
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        includes, excludes, profiles = patternsforrev(repo, rev)
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        allincludes |= includes
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        allexcludes |= excludes
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        allprofiles |= profiles
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    return allincludes, allexcludes, allprofiles
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def configsignature(repo, includetemp=True):
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    """Obtain the signature string for the current sparse configuration.
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    This is used to construct a cache key for matchers.
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    """
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    cache = repo._sparsesignaturecache
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    signature = cache.get('signature')
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    if includetemp:
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        tempsignature = cache.get('tempsignature')
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    else:
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        tempsignature = '0'
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    if signature is None or (includetemp and tempsignature is None):
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        signature = hex(hashlib.sha1(repo.vfs.tryread('sparse')).digest())
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        cache['signature'] = signature
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        if includetemp:
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            raw = repo.vfs.tryread('tempsparse')
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            tempsignature = hex(hashlib.sha1(raw).digest())
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            cache['tempsignature'] = tempsignature
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    return '%s %s' % (signature, tempsignature)
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def writeconfig(repo, includes, excludes, profiles):
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    """Write the sparse config file given a sparse configuration."""
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    with repo.vfs('sparse', 'wb') as fh:
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        for p in sorted(profiles):
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            fh.write('%%include %s\n' % p)
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        if includes:
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            fh.write('[include]\n')
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            for i in sorted(includes):
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                fh.write(i)
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                fh.write('\n')
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        if excludes:
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            fh.write('[exclude]\n')
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            for e in sorted(excludes):
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                fh.write(e)
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                fh.write('\n')
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    repo._sparsesignaturecache.clear()
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def readtemporaryincludes(repo):
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    raw = repo.vfs.tryread('tempsparse')
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    if not raw:
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        return set()
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    return set(raw.split('\n'))
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def writetemporaryincludes(repo, includes):
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    repo.vfs.write('tempsparse', '\n'.join(sorted(includes)))
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    repo._sparsesignaturecache.clear()
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def addtemporaryincludes(repo, additional):
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    includes = readtemporaryincludes(repo)
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    for i in additional:
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        includes.add(i)
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    writetemporaryincludes(repo, includes)
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def prunetemporaryincludes(repo):
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    if not enabled or not repo.vfs.exists('tempsparse'):
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        return
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    s = repo.status()
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    if s.modified or s.added or s.removed or s.deleted:
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        # Still have pending changes. Don't bother trying to prune.
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        return
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    sparsematch = matcher(repo, includetemp=False)
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    dirstate = repo.dirstate
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    actions = []
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    dropped = []
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    tempincludes = readtemporaryincludes(repo)
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    for file in tempincludes:
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        if file in dirstate and not sparsematch(file):
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            message = _('dropping temporarily included sparse files')
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            actions.append((file, None, message))
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            dropped.append(file)
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    typeactions = collections.defaultdict(list)
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    typeactions['r'] = actions
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    mergemod.applyupdates(repo, typeactions, repo[None], repo['.'], False)
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    # Fix dirstate
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    for file in dropped:
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        dirstate.drop(file)
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    repo.vfs.unlink('tempsparse')
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    repo._sparsesignaturecache.clear()
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    msg = _('cleaned up %d temporarily added file(s) from the '
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            'sparse checkout\n')
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    repo.ui.status(msg % len(tempincludes))
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def forceincludematcher(matcher, includes):
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    """Returns a matcher that returns true for any of the forced includes
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    before testing against the actual matcher."""
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    kindpats = [('path', include, '') for include in includes]
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    includematcher = matchmod.includematcher('', '', kindpats)
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    return matchmod.unionmatcher([includematcher, matcher])
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   267
def matcher(repo, revs=None, includetemp=True):
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    """Obtain a matcher for sparse working directories for the given revs.
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    If multiple revisions are specified, the matcher is the union of all
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    revs.
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    ``includetemp`` indicates whether to use the temporary sparse profile.
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    """
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    # If sparse isn't enabled, sparse matcher matches everything.
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    if not enabled:
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        return matchmod.always(repo.root, '')
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    if not revs or revs == [None]:
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        revs = [repo.changelog.rev(node)
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                for node in repo.dirstate.parents() if node != nullid]
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    signature = configsignature(repo, includetemp=includetemp)
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    key = '%s %s' % (signature, ' '.join(map(pycompat.bytestr, revs)))
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    result = repo._sparsematchercache.get(key)
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    if result:
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        return result
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    matchers = []
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    for rev in revs:
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        try:
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            includes, excludes, profiles = patternsforrev(repo, rev)
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            if includes or excludes:
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                matcher = matchmod.match(repo.root, '', [],
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                                         include=includes, exclude=excludes,
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                                         default='relpath')
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                matchers.append(matcher)
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        except IOError:
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            pass
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    if not matchers:
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        result = matchmod.always(repo.root, '')
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   306
    elif len(matchers) == 1:
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        result = matchers[0]
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   308
    else:
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        result = matchmod.unionmatcher(matchers)
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   310
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   311
    if includetemp:
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        tempincludes = readtemporaryincludes(repo)
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   313
        result = forceincludematcher(result, tempincludes)
33320
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    repo._sparsematchercache[key] = result
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    return result
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def filterupdatesactions(repo, wctx, mctx, branchmerge, actions):
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    """Filter updates to only lay out files that match the sparse rules."""
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   321
    if not enabled:
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   322
        return actions
33322
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   323
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   324
    oldrevs = [pctx.rev() for pctx in wctx.parents()]
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   325
    oldsparsematch = matcher(repo, oldrevs)
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   326
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   327
    if oldsparsematch.always():
33323
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   328
        return actions
33322
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   329
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   330
    files = set()
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   331
    prunedactions = {}
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   332
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   333
    if branchmerge:
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   334
        # If we're merging, use the wctx filter, since we're merging into
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   335
        # the wctx.
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   336
        sparsematch = matcher(repo, [wctx.parents()[0].rev()])
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   337
    else:
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   338
        # If we're updating, use the target context's filter, since we're
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   339
        # moving to the target context.
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   340
        sparsematch = matcher(repo, [mctx.rev()])
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   341
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   342
    temporaryfiles = []
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   343
    for file, action in actions.iteritems():
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   344
        type, args, msg = action
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   345
        files.add(file)
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   346
        if sparsematch(file):
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   347
            prunedactions[file] = action
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   348
        elif type == 'm':
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   349
            temporaryfiles.append(file)
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   350
            prunedactions[file] = action
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   351
        elif branchmerge:
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   352
            if type != 'k':
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   353
                temporaryfiles.append(file)
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   354
                prunedactions[file] = action
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   355
        elif type == 'f':
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   356
            prunedactions[file] = action
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   357
        elif file in wctx:
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   358
            prunedactions[file] = ('r', args, msg)
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   359
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   360
    if len(temporaryfiles) > 0:
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diff changeset
   361
        repo.ui.status(_('temporarily included %d file(s) in the sparse '
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diff changeset
   362
                         'checkout for merging\n') % len(temporaryfiles))
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diff changeset
   363
        addtemporaryincludes(repo, temporaryfiles)
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diff changeset
   364
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diff changeset
   365
        # Add the new files to the working copy so they can be merged, etc
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diff changeset
   366
        actions = []
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   367
        message = 'temporarily adding to sparse checkout'
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diff changeset
   368
        wctxmanifest = repo[None].manifest()
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diff changeset
   369
        for file in temporaryfiles:
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   370
            if file in wctxmanifest:
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   371
                fctx = repo[None][file]
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   372
                actions.append((file, (fctx.flags(), False), message))
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diff changeset
   373
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   374
        typeactions = collections.defaultdict(list)
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   375
        typeactions['g'] = actions
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diff changeset
   376
        mergemod.applyupdates(repo, typeactions, repo[None], repo['.'],
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   377
                              False)
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   378
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diff changeset
   379
        dirstate = repo.dirstate
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diff changeset
   380
        for file, flags, msg in actions:
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diff changeset
   381
            dirstate.normal(file)
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diff changeset
   382
33370
482320104672 sparse: refactor activeprofiles into a generic function (API)
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diff changeset
   383
    profiles = activeconfig(repo)[2]
33322
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diff changeset
   384
    changedprofiles = profiles & files
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diff changeset
   385
    # If an active profile changed during the update, refresh the checkout.
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 33321
diff changeset
   386
    # Don't do this during a branch merge, since all incoming changes should
fa6c2c3064fd sparse: move update action filtering into core
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diff changeset
   387
    # have been handled by the temporary includes above.
fa6c2c3064fd sparse: move update action filtering into core
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diff changeset
   388
    if changedprofiles and not branchmerge:
fa6c2c3064fd sparse: move update action filtering into core
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diff changeset
   389
        mf = mctx.manifest()
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diff changeset
   390
        for file in mf:
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diff changeset
   391
            old = oldsparsematch(file)
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diff changeset
   392
            new = sparsematch(file)
fa6c2c3064fd sparse: move update action filtering into core
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diff changeset
   393
            if not old and new:
fa6c2c3064fd sparse: move update action filtering into core
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parents: 33321
diff changeset
   394
                flags = mf.flags(file)
fa6c2c3064fd sparse: move update action filtering into core
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diff changeset
   395
                prunedactions[file] = ('g', (flags, False), '')
fa6c2c3064fd sparse: move update action filtering into core
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parents: 33321
diff changeset
   396
            elif old and not new:
fa6c2c3064fd sparse: move update action filtering into core
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diff changeset
   397
                prunedactions[file] = ('r', [], '')
fa6c2c3064fd sparse: move update action filtering into core
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diff changeset
   398
33323
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diff changeset
   399
    return prunedactions
33324
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diff changeset
   400
33d0859c37bd sparse: move working directory refreshing into core
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diff changeset
   401
def refreshwdir(repo, origstatus, origsparsematch, force=False):
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   402
    """Refreshes working directory by taking sparse config into account.
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   403
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   404
    The old status and sparse matcher is compared against the current sparse
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   405
    matcher.
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   406
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   407
    Will abort if a file with pending changes is being excluded or included
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   408
    unless ``force`` is True.
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   409
    """
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   410
    # Verify there are no pending changes
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   411
    pending = set()
33356
ccb3e5399921 sparse: access status fields by name instead of deconstructing it
Martin von Zweigbergk <martinvonz@google.com>
parents: 33355
diff changeset
   412
    pending.update(origstatus.modified)
ccb3e5399921 sparse: access status fields by name instead of deconstructing it
Martin von Zweigbergk <martinvonz@google.com>
parents: 33355
diff changeset
   413
    pending.update(origstatus.added)
ccb3e5399921 sparse: access status fields by name instead of deconstructing it
Martin von Zweigbergk <martinvonz@google.com>
parents: 33355
diff changeset
   414
    pending.update(origstatus.removed)
33324
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   415
    sparsematch = matcher(repo)
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   416
    abort = False
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   417
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   418
    for f in pending:
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   419
        if not sparsematch(f):
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   420
            repo.ui.warn(_("pending changes to '%s'\n") % f)
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   421
            abort = not force
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   422
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   423
    if abort:
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   424
        raise error.Abort(_('could not update sparseness due to pending '
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   425
                            'changes'))
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   426
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   427
    # Calculate actions
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   428
    dirstate = repo.dirstate
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   429
    ctx = repo['.']
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   430
    added = []
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   431
    lookup = []
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   432
    dropped = []
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   433
    mf = ctx.manifest()
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   434
    files = set(mf)
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   435
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   436
    actions = {}
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   437
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   438
    for file in files:
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   439
        old = origsparsematch(file)
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   440
        new = sparsematch(file)
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   441
        # Add files that are newly included, or that don't exist in
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   442
        # the dirstate yet.
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   443
        if (new and not old) or (old and new and not file in dirstate):
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   444
            fl = mf.flags(file)
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   445
            if repo.wvfs.exists(file):
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   446
                actions[file] = ('e', (fl,), '')
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   447
                lookup.append(file)
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   448
            else:
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   449
                actions[file] = ('g', (fl, False), '')
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   450
                added.append(file)
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   451
        # Drop files that are newly excluded, or that still exist in
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   452
        # the dirstate.
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   453
        elif (old and not new) or (not old and not new and file in dirstate):
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   454
            dropped.append(file)
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   455
            if file not in pending:
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   456
                actions[file] = ('r', [], '')
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   457
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   458
    # Verify there are no pending changes in newly included files
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   459
    abort = False
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   460
    for file in lookup:
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   461
        repo.ui.warn(_("pending changes to '%s'\n") % file)
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   462
        abort = not force
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   463
    if abort:
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   464
        raise error.Abort(_('cannot change sparseness due to pending '
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   465
                            'changes (delete the files or use '
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   466
                            '--force to bring them back dirty)'))
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   467
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   468
    # Check for files that were only in the dirstate.
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   469
    for file, state in dirstate.iteritems():
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   470
        if not file in files:
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   471
            old = origsparsematch(file)
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   472
            new = sparsematch(file)
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   473
            if old and not new:
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   474
                dropped.append(file)
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   475
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   476
    # Apply changes to disk
34547
81aebcc73beb merge: add merge action 'p' to record path conflicts during update
Mark Thomas <mbthomas@fb.com>
parents: 33685
diff changeset
   477
    typeactions = dict((m, [])
34548
b4955650eb57 merge: add merge action 'pr' to rename files during update
Mark Thomas <mbthomas@fb.com>
parents: 34547
diff changeset
   478
                       for m in 'a f g am cd dc r dm dg m e k p pr'.split())
33324
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   479
    for f, (m, args, msg) in actions.iteritems():
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   480
        if m not in typeactions:
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   481
            typeactions[m] = []
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   482
        typeactions[m].append((f, args, msg))
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   483
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   484
    mergemod.applyupdates(repo, typeactions, repo[None], repo['.'], False)
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   485
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   486
    # Fix dirstate
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   487
    for file in added:
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   488
        dirstate.normal(file)
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   489
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   490
    for file in dropped:
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   491
        dirstate.drop(file)
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   492
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   493
    for file in lookup:
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   494
        # File exists on disk, and we're bringing it back in an unknown state.
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   495
        dirstate.normallookup(file)
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   496
33d0859c37bd sparse: move working directory refreshing into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33323
diff changeset
   497
    return added, dropped, lookup
33353
160efb559f67 sparse: move post commit actions into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33325
diff changeset
   498
160efb559f67 sparse: move post commit actions into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33325
diff changeset
   499
def aftercommit(repo, node):
160efb559f67 sparse: move post commit actions into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33325
diff changeset
   500
    """Perform actions after a working directory commit."""
160efb559f67 sparse: move post commit actions into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33325
diff changeset
   501
    # This function is called unconditionally, even if sparse isn't
160efb559f67 sparse: move post commit actions into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33325
diff changeset
   502
    # enabled.
160efb559f67 sparse: move post commit actions into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33325
diff changeset
   503
    ctx = repo[node]
160efb559f67 sparse: move post commit actions into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33325
diff changeset
   504
160efb559f67 sparse: move post commit actions into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33325
diff changeset
   505
    profiles = patternsforrev(repo, ctx.rev())[2]
160efb559f67 sparse: move post commit actions into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33325
diff changeset
   506
160efb559f67 sparse: move post commit actions into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33325
diff changeset
   507
    # profiles will only have data if sparse is enabled.
33550
32f348d741e5 sparse: use set for capturing profiles
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33499
diff changeset
   508
    if profiles & set(ctx.files()):
33353
160efb559f67 sparse: move post commit actions into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33325
diff changeset
   509
        origstatus = repo.status()
160efb559f67 sparse: move post commit actions into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33325
diff changeset
   510
        origsparsematch = matcher(repo)
160efb559f67 sparse: move post commit actions into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33325
diff changeset
   511
        refreshwdir(repo, origstatus, origsparsematch, force=True)
160efb559f67 sparse: move post commit actions into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33325
diff changeset
   512
160efb559f67 sparse: move post commit actions into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33325
diff changeset
   513
    prunetemporaryincludes(repo)
33354
4695f1829045 sparse: move code for clearing rules to core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33353
diff changeset
   514
33555
6755b719048c sparse: consolidate common code for writing sparse config
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33551
diff changeset
   515
def _updateconfigandrefreshwdir(repo, includes, excludes, profiles,
33556
22371eabb3b1 sparse: add a requirement when a repository uses sparse (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33555
diff changeset
   516
                                force=False, removing=False):
33555
6755b719048c sparse: consolidate common code for writing sparse config
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33551
diff changeset
   517
    """Update the sparse config and working directory state."""
6755b719048c sparse: consolidate common code for writing sparse config
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33551
diff changeset
   518
    raw = repo.vfs.tryread('sparse')
6755b719048c sparse: consolidate common code for writing sparse config
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33551
diff changeset
   519
    oldincludes, oldexcludes, oldprofiles = parseconfig(repo.ui, raw)
6755b719048c sparse: consolidate common code for writing sparse config
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33551
diff changeset
   520
6755b719048c sparse: consolidate common code for writing sparse config
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33551
diff changeset
   521
    oldstatus = repo.status()
6755b719048c sparse: consolidate common code for writing sparse config
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33551
diff changeset
   522
    oldmatch = matcher(repo)
33556
22371eabb3b1 sparse: add a requirement when a repository uses sparse (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33555
diff changeset
   523
    oldrequires = set(repo.requirements)
33555
6755b719048c sparse: consolidate common code for writing sparse config
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33551
diff changeset
   524
6755b719048c sparse: consolidate common code for writing sparse config
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33551
diff changeset
   525
    # TODO remove this try..except once the matcher integrates better
6755b719048c sparse: consolidate common code for writing sparse config
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33551
diff changeset
   526
    # with dirstate. We currently have to write the updated config
6755b719048c sparse: consolidate common code for writing sparse config
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33551
diff changeset
   527
    # because that will invalidate the matcher cache and force a
6755b719048c sparse: consolidate common code for writing sparse config
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33551
diff changeset
   528
    # re-read. We ideally want to update the cached matcher on the
6755b719048c sparse: consolidate common code for writing sparse config
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33551
diff changeset
   529
    # repo instance then flush the new config to disk once wdir is
6755b719048c sparse: consolidate common code for writing sparse config
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33551
diff changeset
   530
    # updated. But this requires massive rework to matcher() and its
6755b719048c sparse: consolidate common code for writing sparse config
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33551
diff changeset
   531
    # consumers.
6755b719048c sparse: consolidate common code for writing sparse config
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33551
diff changeset
   532
33556
22371eabb3b1 sparse: add a requirement when a repository uses sparse (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33555
diff changeset
   533
    if 'exp-sparse' in oldrequires and removing:
22371eabb3b1 sparse: add a requirement when a repository uses sparse (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33555
diff changeset
   534
        repo.requirements.discard('exp-sparse')
22371eabb3b1 sparse: add a requirement when a repository uses sparse (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33555
diff changeset
   535
        scmutil.writerequires(repo.vfs, repo.requirements)
22371eabb3b1 sparse: add a requirement when a repository uses sparse (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33555
diff changeset
   536
    elif 'exp-sparse' not in oldrequires:
22371eabb3b1 sparse: add a requirement when a repository uses sparse (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33555
diff changeset
   537
        repo.requirements.add('exp-sparse')
22371eabb3b1 sparse: add a requirement when a repository uses sparse (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33555
diff changeset
   538
        scmutil.writerequires(repo.vfs, repo.requirements)
33555
6755b719048c sparse: consolidate common code for writing sparse config
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33551
diff changeset
   539
6755b719048c sparse: consolidate common code for writing sparse config
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33551
diff changeset
   540
    try:
33556
22371eabb3b1 sparse: add a requirement when a repository uses sparse (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33555
diff changeset
   541
        writeconfig(repo, includes, excludes, profiles)
33555
6755b719048c sparse: consolidate common code for writing sparse config
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33551
diff changeset
   542
        return refreshwdir(repo, oldstatus, oldmatch, force=force)
6755b719048c sparse: consolidate common code for writing sparse config
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33551
diff changeset
   543
    except Exception:
33556
22371eabb3b1 sparse: add a requirement when a repository uses sparse (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33555
diff changeset
   544
        if repo.requirements != oldrequires:
22371eabb3b1 sparse: add a requirement when a repository uses sparse (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33555
diff changeset
   545
            repo.requirements.clear()
22371eabb3b1 sparse: add a requirement when a repository uses sparse (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33555
diff changeset
   546
            repo.requirements |= oldrequires
22371eabb3b1 sparse: add a requirement when a repository uses sparse (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33555
diff changeset
   547
            scmutil.writerequires(repo.vfs, repo.requirements)
33555
6755b719048c sparse: consolidate common code for writing sparse config
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33551
diff changeset
   548
        writeconfig(repo, oldincludes, oldexcludes, oldprofiles)
6755b719048c sparse: consolidate common code for writing sparse config
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33551
diff changeset
   549
        raise
6755b719048c sparse: consolidate common code for writing sparse config
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33551
diff changeset
   550
33354
4695f1829045 sparse: move code for clearing rules to core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33353
diff changeset
   551
def clearrules(repo, force=False):
4695f1829045 sparse: move code for clearing rules to core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33353
diff changeset
   552
    """Clears include/exclude rules from the sparse config.
4695f1829045 sparse: move code for clearing rules to core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33353
diff changeset
   553
4695f1829045 sparse: move code for clearing rules to core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33353
diff changeset
   554
    The remaining sparse config only has profiles, if defined. The working
4695f1829045 sparse: move code for clearing rules to core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33353
diff changeset
   555
    directory is refreshed, as needed.
4695f1829045 sparse: move code for clearing rules to core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33353
diff changeset
   556
    """
4695f1829045 sparse: move code for clearing rules to core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33353
diff changeset
   557
    with repo.wlock():
4695f1829045 sparse: move code for clearing rules to core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33353
diff changeset
   558
        raw = repo.vfs.tryread('sparse')
4695f1829045 sparse: move code for clearing rules to core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33353
diff changeset
   559
        includes, excludes, profiles = parseconfig(repo.ui, raw)
4695f1829045 sparse: move code for clearing rules to core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33353
diff changeset
   560
4695f1829045 sparse: move code for clearing rules to core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33353
diff changeset
   561
        if not includes and not excludes:
4695f1829045 sparse: move code for clearing rules to core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33353
diff changeset
   562
            return
4695f1829045 sparse: move code for clearing rules to core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33353
diff changeset
   563
33555
6755b719048c sparse: consolidate common code for writing sparse config
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33551
diff changeset
   564
        _updateconfigandrefreshwdir(repo, set(), set(), profiles, force=force)
33355
9087f9997f42 sparse: move printing of sparse config changes function into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33354
diff changeset
   565
33371
c6415195fa78 sparse: move code for importing rules from files into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33370
diff changeset
   566
def importfromfiles(repo, opts, paths, force=False):
c6415195fa78 sparse: move code for importing rules from files into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33370
diff changeset
   567
    """Import sparse config rules from files.
c6415195fa78 sparse: move code for importing rules from files into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33370
diff changeset
   568
c6415195fa78 sparse: move code for importing rules from files into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33370
diff changeset
   569
    The updated sparse config is written out and the working directory
c6415195fa78 sparse: move code for importing rules from files into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33370
diff changeset
   570
    is refreshed, as needed.
c6415195fa78 sparse: move code for importing rules from files into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33370
diff changeset
   571
    """
c6415195fa78 sparse: move code for importing rules from files into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33370
diff changeset
   572
    with repo.wlock():
c6415195fa78 sparse: move code for importing rules from files into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33370
diff changeset
   573
        # read current configuration
c6415195fa78 sparse: move code for importing rules from files into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33370
diff changeset
   574
        raw = repo.vfs.tryread('sparse')
33555
6755b719048c sparse: consolidate common code for writing sparse config
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33551
diff changeset
   575
        includes, excludes, profiles = parseconfig(repo.ui, raw)
33371
c6415195fa78 sparse: move code for importing rules from files into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33370
diff changeset
   576
        aincludes, aexcludes, aprofiles = activeconfig(repo)
c6415195fa78 sparse: move code for importing rules from files into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33370
diff changeset
   577
c6415195fa78 sparse: move code for importing rules from files into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33370
diff changeset
   578
        # Import rules on top; only take in rules that are not yet
c6415195fa78 sparse: move code for importing rules from files into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33370
diff changeset
   579
        # part of the active rules.
c6415195fa78 sparse: move code for importing rules from files into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33370
diff changeset
   580
        changed = False
c6415195fa78 sparse: move code for importing rules from files into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33370
diff changeset
   581
        for p in paths:
37576
6ef94f24aa82 py3: make sure we open file in bytes mode
Pulkit Goyal <7895pulkit@gmail.com>
parents: 35742
diff changeset
   582
            with util.posixfile(util.expandpath(p), mode='rb') as fh:
33371
c6415195fa78 sparse: move code for importing rules from files into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33370
diff changeset
   583
                raw = fh.read()
c6415195fa78 sparse: move code for importing rules from files into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33370
diff changeset
   584
c6415195fa78 sparse: move code for importing rules from files into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33370
diff changeset
   585
            iincludes, iexcludes, iprofiles = parseconfig(repo.ui, raw)
c6415195fa78 sparse: move code for importing rules from files into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33370
diff changeset
   586
            oldsize = len(includes) + len(excludes) + len(profiles)
c6415195fa78 sparse: move code for importing rules from files into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33370
diff changeset
   587
            includes.update(iincludes - aincludes)
c6415195fa78 sparse: move code for importing rules from files into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33370
diff changeset
   588
            excludes.update(iexcludes - aexcludes)
33550
32f348d741e5 sparse: use set for capturing profiles
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33499
diff changeset
   589
            profiles.update(iprofiles - aprofiles)
33371
c6415195fa78 sparse: move code for importing rules from files into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33370
diff changeset
   590
            if len(includes) + len(excludes) + len(profiles) > oldsize:
c6415195fa78 sparse: move code for importing rules from files into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33370
diff changeset
   591
                changed = True
c6415195fa78 sparse: move code for importing rules from files into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33370
diff changeset
   592
c6415195fa78 sparse: move code for importing rules from files into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33370
diff changeset
   593
        profilecount = includecount = excludecount = 0
c6415195fa78 sparse: move code for importing rules from files into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33370
diff changeset
   594
        fcounts = (0, 0, 0)
c6415195fa78 sparse: move code for importing rules from files into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33370
diff changeset
   595
c6415195fa78 sparse: move code for importing rules from files into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33370
diff changeset
   596
        if changed:
c6415195fa78 sparse: move code for importing rules from files into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33370
diff changeset
   597
            profilecount = len(profiles - aprofiles)
c6415195fa78 sparse: move code for importing rules from files into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33370
diff changeset
   598
            includecount = len(includes - aincludes)
c6415195fa78 sparse: move code for importing rules from files into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33370
diff changeset
   599
            excludecount = len(excludes - aexcludes)
c6415195fa78 sparse: move code for importing rules from files into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33370
diff changeset
   600
33555
6755b719048c sparse: consolidate common code for writing sparse config
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33551
diff changeset
   601
            fcounts = map(len, _updateconfigandrefreshwdir(
6755b719048c sparse: consolidate common code for writing sparse config
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33551
diff changeset
   602
                repo, includes, excludes, profiles, force=force))
33371
c6415195fa78 sparse: move code for importing rules from files into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33370
diff changeset
   603
c6415195fa78 sparse: move code for importing rules from files into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33370
diff changeset
   604
        printchanges(repo.ui, opts, profilecount, includecount, excludecount,
c6415195fa78 sparse: move code for importing rules from files into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33370
diff changeset
   605
                     *fcounts)
c6415195fa78 sparse: move code for importing rules from files into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33370
diff changeset
   606
33374
4dc04cdf2520 sparse: move config updating function into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33371
diff changeset
   607
def updateconfig(repo, pats, opts, include=False, exclude=False, reset=False,
4dc04cdf2520 sparse: move config updating function into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33371
diff changeset
   608
                 delete=False, enableprofile=False, disableprofile=False,
33685
e1c56486d1aa sparse: treat paths as cwd-relative
Kostia Balytskyi <ikostia@fb.com>
parents: 33683
diff changeset
   609
                 force=False, usereporootpaths=False):
33374
4dc04cdf2520 sparse: move config updating function into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33371
diff changeset
   610
    """Perform a sparse config update.
4dc04cdf2520 sparse: move config updating function into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33371
diff changeset
   611
4dc04cdf2520 sparse: move config updating function into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33371
diff changeset
   612
    Only one of the actions may be performed.
4dc04cdf2520 sparse: move config updating function into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33371
diff changeset
   613
4dc04cdf2520 sparse: move config updating function into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33371
diff changeset
   614
    The new config is written out and a working directory refresh is performed.
4dc04cdf2520 sparse: move config updating function into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33371
diff changeset
   615
    """
33375
df6dd6d536bb sparse: clean up updateconfig()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33374
diff changeset
   616
    with repo.wlock():
33374
4dc04cdf2520 sparse: move config updating function into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33371
diff changeset
   617
        raw = repo.vfs.tryread('sparse')
33375
df6dd6d536bb sparse: clean up updateconfig()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33374
diff changeset
   618
        oldinclude, oldexclude, oldprofiles = parseconfig(repo.ui, raw)
33374
4dc04cdf2520 sparse: move config updating function into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33371
diff changeset
   619
33376
d5a38eae67e5 sparse: shorten try..except block in updateconfig()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33375
diff changeset
   620
        if reset:
d5a38eae67e5 sparse: shorten try..except block in updateconfig()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33375
diff changeset
   621
            newinclude = set()
d5a38eae67e5 sparse: shorten try..except block in updateconfig()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33375
diff changeset
   622
            newexclude = set()
d5a38eae67e5 sparse: shorten try..except block in updateconfig()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33375
diff changeset
   623
            newprofiles = set()
d5a38eae67e5 sparse: shorten try..except block in updateconfig()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33375
diff changeset
   624
        else:
d5a38eae67e5 sparse: shorten try..except block in updateconfig()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33375
diff changeset
   625
            newinclude = set(oldinclude)
d5a38eae67e5 sparse: shorten try..except block in updateconfig()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33375
diff changeset
   626
            newexclude = set(oldexclude)
d5a38eae67e5 sparse: shorten try..except block in updateconfig()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33375
diff changeset
   627
            newprofiles = set(oldprofiles)
33374
4dc04cdf2520 sparse: move config updating function into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33371
diff changeset
   628
33683
7dcb517122f9 sparse: properly error out when absolute paths are used
Kostia Balytskyi <ikostia@fb.com>
parents: 33556
diff changeset
   629
        if any(os.path.isabs(pat) for pat in pats):
7dcb517122f9 sparse: properly error out when absolute paths are used
Kostia Balytskyi <ikostia@fb.com>
parents: 33556
diff changeset
   630
            raise error.Abort(_('paths cannot be absolute'))
7dcb517122f9 sparse: properly error out when absolute paths are used
Kostia Balytskyi <ikostia@fb.com>
parents: 33556
diff changeset
   631
33685
e1c56486d1aa sparse: treat paths as cwd-relative
Kostia Balytskyi <ikostia@fb.com>
parents: 33683
diff changeset
   632
        if not usereporootpaths:
e1c56486d1aa sparse: treat paths as cwd-relative
Kostia Balytskyi <ikostia@fb.com>
parents: 33683
diff changeset
   633
            # let's treat paths as relative to cwd
e1c56486d1aa sparse: treat paths as cwd-relative
Kostia Balytskyi <ikostia@fb.com>
parents: 33683
diff changeset
   634
            root, cwd = repo.root, repo.getcwd()
e1c56486d1aa sparse: treat paths as cwd-relative
Kostia Balytskyi <ikostia@fb.com>
parents: 33683
diff changeset
   635
            abspats = []
e1c56486d1aa sparse: treat paths as cwd-relative
Kostia Balytskyi <ikostia@fb.com>
parents: 33683
diff changeset
   636
            for kindpat in pats:
e1c56486d1aa sparse: treat paths as cwd-relative
Kostia Balytskyi <ikostia@fb.com>
parents: 33683
diff changeset
   637
                kind, pat = matchmod._patsplit(kindpat, None)
e1c56486d1aa sparse: treat paths as cwd-relative
Kostia Balytskyi <ikostia@fb.com>
parents: 33683
diff changeset
   638
                if kind in matchmod.cwdrelativepatternkinds or kind is None:
e1c56486d1aa sparse: treat paths as cwd-relative
Kostia Balytskyi <ikostia@fb.com>
parents: 33683
diff changeset
   639
                    ap = (kind + ':' if kind else '') +\
e1c56486d1aa sparse: treat paths as cwd-relative
Kostia Balytskyi <ikostia@fb.com>
parents: 33683
diff changeset
   640
                            pathutil.canonpath(root, cwd, pat)
e1c56486d1aa sparse: treat paths as cwd-relative
Kostia Balytskyi <ikostia@fb.com>
parents: 33683
diff changeset
   641
                    abspats.append(ap)
e1c56486d1aa sparse: treat paths as cwd-relative
Kostia Balytskyi <ikostia@fb.com>
parents: 33683
diff changeset
   642
                else:
e1c56486d1aa sparse: treat paths as cwd-relative
Kostia Balytskyi <ikostia@fb.com>
parents: 33683
diff changeset
   643
                    abspats.append(kindpat)
e1c56486d1aa sparse: treat paths as cwd-relative
Kostia Balytskyi <ikostia@fb.com>
parents: 33683
diff changeset
   644
            pats = abspats
e1c56486d1aa sparse: treat paths as cwd-relative
Kostia Balytskyi <ikostia@fb.com>
parents: 33683
diff changeset
   645
33683
7dcb517122f9 sparse: properly error out when absolute paths are used
Kostia Balytskyi <ikostia@fb.com>
parents: 33556
diff changeset
   646
        if include:
33376
d5a38eae67e5 sparse: shorten try..except block in updateconfig()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33375
diff changeset
   647
            newinclude.update(pats)
d5a38eae67e5 sparse: shorten try..except block in updateconfig()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33375
diff changeset
   648
        elif exclude:
d5a38eae67e5 sparse: shorten try..except block in updateconfig()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33375
diff changeset
   649
            newexclude.update(pats)
d5a38eae67e5 sparse: shorten try..except block in updateconfig()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33375
diff changeset
   650
        elif enableprofile:
d5a38eae67e5 sparse: shorten try..except block in updateconfig()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33375
diff changeset
   651
            newprofiles.update(pats)
d5a38eae67e5 sparse: shorten try..except block in updateconfig()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33375
diff changeset
   652
        elif disableprofile:
d5a38eae67e5 sparse: shorten try..except block in updateconfig()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33375
diff changeset
   653
            newprofiles.difference_update(pats)
d5a38eae67e5 sparse: shorten try..except block in updateconfig()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33375
diff changeset
   654
        elif delete:
d5a38eae67e5 sparse: shorten try..except block in updateconfig()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33375
diff changeset
   655
            newinclude.difference_update(pats)
d5a38eae67e5 sparse: shorten try..except block in updateconfig()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33375
diff changeset
   656
            newexclude.difference_update(pats)
33374
4dc04cdf2520 sparse: move config updating function into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33371
diff changeset
   657
33376
d5a38eae67e5 sparse: shorten try..except block in updateconfig()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33375
diff changeset
   658
        profilecount = (len(newprofiles - oldprofiles) -
d5a38eae67e5 sparse: shorten try..except block in updateconfig()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33375
diff changeset
   659
                        len(oldprofiles - newprofiles))
d5a38eae67e5 sparse: shorten try..except block in updateconfig()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33375
diff changeset
   660
        includecount = (len(newinclude - oldinclude) -
d5a38eae67e5 sparse: shorten try..except block in updateconfig()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33375
diff changeset
   661
                        len(oldinclude - newinclude))
d5a38eae67e5 sparse: shorten try..except block in updateconfig()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33375
diff changeset
   662
        excludecount = (len(newexclude - oldexclude) -
d5a38eae67e5 sparse: shorten try..except block in updateconfig()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33375
diff changeset
   663
                        len(oldexclude - newexclude))
33374
4dc04cdf2520 sparse: move config updating function into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33371
diff changeset
   664
33555
6755b719048c sparse: consolidate common code for writing sparse config
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33551
diff changeset
   665
        fcounts = map(len, _updateconfigandrefreshwdir(
33556
22371eabb3b1 sparse: add a requirement when a repository uses sparse (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33555
diff changeset
   666
            repo, newinclude, newexclude, newprofiles, force=force,
22371eabb3b1 sparse: add a requirement when a repository uses sparse (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33555
diff changeset
   667
            removing=reset))
33376
d5a38eae67e5 sparse: shorten try..except block in updateconfig()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33375
diff changeset
   668
33555
6755b719048c sparse: consolidate common code for writing sparse config
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33551
diff changeset
   669
        printchanges(repo.ui, opts, profilecount, includecount,
6755b719048c sparse: consolidate common code for writing sparse config
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33551
diff changeset
   670
                     excludecount, *fcounts)
33374
4dc04cdf2520 sparse: move config updating function into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33371
diff changeset
   671
33355
9087f9997f42 sparse: move printing of sparse config changes function into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33354
diff changeset
   672
def printchanges(ui, opts, profilecount=0, includecount=0, excludecount=0,
9087f9997f42 sparse: move printing of sparse config changes function into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33354
diff changeset
   673
                 added=0, dropped=0, conflicting=0):
9087f9997f42 sparse: move printing of sparse config changes function into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33354
diff changeset
   674
    """Print output summarizing sparse config changes."""
9087f9997f42 sparse: move printing of sparse config changes function into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33354
diff changeset
   675
    with ui.formatter('sparse', opts) as fm:
9087f9997f42 sparse: move printing of sparse config changes function into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33354
diff changeset
   676
        fm.startitem()
9087f9997f42 sparse: move printing of sparse config changes function into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33354
diff changeset
   677
        fm.condwrite(ui.verbose, 'profiles_added', _('Profiles changed: %d\n'),
9087f9997f42 sparse: move printing of sparse config changes function into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33354
diff changeset
   678
                     profilecount)
9087f9997f42 sparse: move printing of sparse config changes function into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33354
diff changeset
   679
        fm.condwrite(ui.verbose, 'include_rules_added',
9087f9997f42 sparse: move printing of sparse config changes function into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33354
diff changeset
   680
                     _('Include rules changed: %d\n'), includecount)
9087f9997f42 sparse: move printing of sparse config changes function into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33354
diff changeset
   681
        fm.condwrite(ui.verbose, 'exclude_rules_added',
9087f9997f42 sparse: move printing of sparse config changes function into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33354
diff changeset
   682
                     _('Exclude rules changed: %d\n'), excludecount)
9087f9997f42 sparse: move printing of sparse config changes function into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33354
diff changeset
   683
9087f9997f42 sparse: move printing of sparse config changes function into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33354
diff changeset
   684
        # In 'plain' verbose mode, mergemod.applyupdates already outputs what
9087f9997f42 sparse: move printing of sparse config changes function into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33354
diff changeset
   685
        # files are added or removed outside of the templating formatter
9087f9997f42 sparse: move printing of sparse config changes function into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33354
diff changeset
   686
        # framework. No point in repeating ourselves in that case.
9087f9997f42 sparse: move printing of sparse config changes function into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33354
diff changeset
   687
        if not fm.isplain():
9087f9997f42 sparse: move printing of sparse config changes function into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33354
diff changeset
   688
            fm.condwrite(ui.verbose, 'files_added', _('Files added: %d\n'),
9087f9997f42 sparse: move printing of sparse config changes function into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33354
diff changeset
   689
                         added)
9087f9997f42 sparse: move printing of sparse config changes function into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33354
diff changeset
   690
            fm.condwrite(ui.verbose, 'files_dropped', _('Files dropped: %d\n'),
9087f9997f42 sparse: move printing of sparse config changes function into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33354
diff changeset
   691
                         dropped)
9087f9997f42 sparse: move printing of sparse config changes function into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33354
diff changeset
   692
            fm.condwrite(ui.verbose, 'files_conflicting',
9087f9997f42 sparse: move printing of sparse config changes function into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33354
diff changeset
   693
                         _('Files conflicting: %d\n'), conflicting)