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__pycache__	[ DIR ]	drwxr-xr-x
cext	[ DIR ]	drwxr-xr-x
cffi	[ DIR ]	drwxr-xr-x
defaultrc	[ DIR ]	drwxr-xr-x
dirstateutils	[ DIR ]	drwxr-xr-x
helptext	[ DIR ]	drwxr-xr-x
hgweb	[ DIR ]	drwxr-xr-x
interfaces	[ DIR ]	drwxr-xr-x
locale	[ DIR ]	drwxr-xr-x
pure	[ DIR ]	drwxr-xr-x
revlogutils	[ DIR ]	drwxr-xr-x
templates	[ DIR ]	drwxr-xr-x
testing	[ DIR ]	drwxr-xr-x
thirdparty	[ DIR ]	drwxr-xr-x
upgrade_utils	[ DIR ]	drwxr-xr-x
utils	[ DIR ]	drwxr-xr-x
__init__.py	416 B	-rw-r--r--
__modulepolicy__.py	61 B	-rw-r--r--
__version__.py	60 B	-rw-r--r--
ancestor.py	12.51 KB	-rw-r--r--
archival.py	11.59 KB	-rw-r--r--
bookmarks.py	34.74 KB	-rw-r--r--
branchmap.py	31.58 KB	-rw-r--r--
bundle2.py	86.74 KB	-rw-r--r--
bundlecaches.py	13.6 KB	-rw-r--r--
bundlerepo.py	23.29 KB	-rw-r--r--
cacheutil.py	827 B	-rw-r--r--
changegroup.py	65.72 KB	-rw-r--r--
changelog.py	19.72 KB	-rw-r--r--
chgserver.py	26.25 KB	-rw-r--r--
cmdutil.py	131.98 KB	-rw-r--r--
color.py	17.93 KB	-rw-r--r--
commands.py	257.93 KB	-rw-r--r--
commandserver.py	24.59 KB	-rw-r--r--
commit.py	18.52 KB	-rw-r--r--
config.py	8.59 KB	-rw-r--r--
configitems.py	46.49 KB	-rw-r--r--
context.py	100.53 KB	-rw-r--r--
copies.py	46.01 KB	-rw-r--r--
crecord.py	70.99 KB	-rw-r--r--
dagop.py	39.57 KB	-rw-r--r--
dagparser.py	15.13 KB	-rw-r--r--
debugcommands.py	154.84 KB	-rw-r--r--
destutil.py	17.07 KB	-rw-r--r--
diffhelper.py	2.32 KB	-rw-r--r--
diffutil.py	4.52 KB	-rw-r--r--
dirstate.py	51.01 KB	-rw-r--r--
dirstateguard.py	3.09 KB	-rw-r--r--
dirstatemap.py	23.77 KB	-rw-r--r--
discovery.py	22 KB	-rw-r--r--
dispatch.py	46.19 KB	-rw-r--r--
dummycert.pem	2.19 KB	-rw-r--r--
encoding.py	22.89 KB	-rw-r--r--
error.py	17.88 KB	-rw-r--r--
exchange.py	94.65 KB	-rw-r--r--
extensions.py	30.6 KB	-rw-r--r--
exthelper.py	11.83 KB	-rw-r--r--
fancyopts.py	11.3 KB	-rw-r--r--
filelog.py	8.58 KB	-rw-r--r--
filemerge.py	39.67 KB	-rw-r--r--
fileset.py	18.66 KB	-rw-r--r--
filesetlang.py	10.34 KB	-rw-r--r--
formatter.py	26.34 KB	-rw-r--r--
graphmod.py	16.76 KB	-rw-r--r--
grep.py	7.26 KB	-rw-r--r--
hbisect.py	10.89 KB	-rw-r--r--
help.py	36.74 KB	-rw-r--r--
hg.py	51.95 KB	-rw-r--r--
hook.py	11.53 KB	-rw-r--r--
httpconnection.py	4.27 KB	-rw-r--r--
httppeer.py	20.71 KB	-rw-r--r--
i18n.py	4.05 KB	-rw-r--r--
keepalive.py	27.1 KB	-rw-r--r--
linelog.py	14.94 KB	-rw-r--r--
localrepo.py	140.97 KB	-rw-r--r--
lock.py	11.89 KB	-rw-r--r--
logcmdutil.py	42.53 KB	-rw-r--r--
logexchange.py	4.98 KB	-rw-r--r--
loggingutil.py	3.93 KB	-rw-r--r--
lsprof.py	4.25 KB	-rw-r--r--
lsprofcalltree.py	2.74 KB	-rw-r--r--
mail.py	17.09 KB	-rw-r--r--
manifest.py	75.45 KB	-rw-r--r--
match.py	52.06 KB	-rw-r--r--
mdiff.py	17.37 KB	-rw-r--r--
merge.py	90.09 KB	-rw-r--r--
mergestate.py	31.37 KB	-rw-r--r--
mergeutil.py	502 B	-rw-r--r--
metadata.py	32.33 KB	-rw-r--r--
minifileset.py	3.54 KB	-rw-r--r--
minirst.py	29.13 KB	-rw-r--r--
namespaces.py	8.19 KB	-rw-r--r--
narrowspec.py	11.57 KB	-rw-r--r--
node.py	2.07 KB	-rw-r--r--
obsolete.py	36.76 KB	-rw-r--r--
obsutil.py	35.84 KB	-rw-r--r--
parser.py	25.68 KB	-rw-r--r--
patch.py	102 KB	-rw-r--r--
pathutil.py	12.21 KB	-rw-r--r--
phases.py	32.54 KB	-rw-r--r--
policy.py	4.74 KB	-rw-r--r--
posix.py	23.05 KB	-rw-r--r--
profiling.py	8.64 KB	-rw-r--r--
progress.py	10.92 KB	-rw-r--r--
pushkey.py	1.67 KB	-rw-r--r--
pvec.py	6.01 KB	-rw-r--r--
pycompat.py	16.33 KB	-rw-r--r--
rcutil.py	3.57 KB	-rw-r--r--
registrar.py	17.78 KB	-rw-r--r--
repair.py	18.46 KB	-rw-r--r--
repocache.py	4.49 KB	-rw-r--r--
repoview.py	16.89 KB	-rw-r--r--
requirements.py	4.64 KB	-rw-r--r--
revlog.py	117.08 KB	-rw-r--r--
revset.py	87.27 KB	-rw-r--r--
revsetlang.py	28.47 KB	-rw-r--r--
rewriteutil.py	8.47 KB	-rw-r--r--
scmposix.py	2.57 KB	-rw-r--r--
scmutil.py	75.72 KB	-rw-r--r--
scmwindows.py	3.37 KB	-rw-r--r--
server.py	7.05 KB	-rw-r--r--
setdiscovery.py	18 KB	-rw-r--r--
shelve.py	38.04 KB	-rw-r--r--
similar.py	3.97 KB	-rw-r--r--
simplemerge.py	16.86 KB	-rw-r--r--
smartset.py	33.65 KB	-rw-r--r--
sparse.py	26.37 KB	-rw-r--r--
sshpeer.py	22.56 KB	-rw-r--r--
sslutil.py	35.54 KB	-rw-r--r--
stack.py	762 B	-rw-r--r--
state.py	11.99 KB	-rw-r--r--
statichttprepo.py	7.92 KB	-rw-r--r--
statprof.py	32.16 KB	-rw-r--r--
store.py	25.27 KB	-rw-r--r--
streamclone.py	30.73 KB	-rw-r--r--
strip.py	8.72 KB	-rw-r--r--
subrepo.py	70.89 KB	-rw-r--r--
subrepoutil.py	17.42 KB	-rw-r--r--
tagmerge.py	11.29 KB	-rw-r--r--
tags.py	29.67 KB	-rw-r--r--
templatefilters.py	15.11 KB	-rw-r--r--
templatefuncs.py	30.14 KB	-rw-r--r--
templatekw.py	34.12 KB	-rw-r--r--
templater.py	37.7 KB	-rw-r--r--
templateutil.py	35.66 KB	-rw-r--r--
transaction.py	25.97 KB	-rw-r--r--
treediscovery.py	5.92 KB	-rw-r--r--
txnutil.py	1.02 KB	-rw-r--r--
ui.py	80.23 KB	-rw-r--r--
unionrepo.py	9.72 KB	-rw-r--r--
upgrade.py	14.59 KB	-rw-r--r--
url.py	24.56 KB	-rw-r--r--
urllibcompat.py	5.94 KB	-rw-r--r--
util.py	95.18 KB	-rw-r--r--
verify.py	21.8 KB	-rw-r--r--
vfs.py	24.93 KB	-rw-r--r--
win32.py	22.04 KB	-rw-r--r--
windows.py	21.77 KB	-rw-r--r--
wireprotoframing.py	64.95 KB	-rw-r--r--
wireprotoserver.py	17.38 KB	-rw-r--r--
wireprototypes.py	13.07 KB	-rw-r--r--
wireprotov1peer.py	21.51 KB	-rw-r--r--
wireprotov1server.py	26.33 KB	-rw-r--r--
worker.py	15.47 KB	-rw-r--r--
zstd.cpython-310-x86_64-linux-...	570.78 KB	-rw-r--r--

Code Editor : sparse.py

# sparse.py - functionality for sparse checkouts
#
# Copyright 2014 Facebook, Inc.
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.

from __future__ import absolute_import

import os

from .i18n import _
from .node import hex
from . import (
    error,
    match as matchmod,
    merge as mergemod,
    mergestate as mergestatemod,
    pathutil,
    pycompat,
    requirements,
    scmutil,
    util,
)
from .utils import hashutil

# Whether sparse features are enabled. This variable is intended to be
# temporary to facilitate porting sparse to core. It should eventually be
# a per-repo option, possibly a repo requirement.
enabled = False

def parseconfig(ui, raw, action):
    """Parse sparse config file content.

action is the command which is trigerring this read, can be narrow, sparse

Returns a tuple of includes, excludes, and profiles.
    """
    with util.timedcm(
        'sparse.parseconfig(ui, %d bytes, action=%s)', len(raw), action
    ):
        includes = set()
        excludes = set()
        profiles = set()
        current = None
        havesection = False

for line in raw.split(b'\n'):
            line = line.strip()
            if not line or line.startswith(b'#'):
                # empty or comment line, skip
                continue
            elif line.startswith(b'%include '):
                line = line[9:].strip()
                if line:
                    profiles.add(line)
            elif line == b'[include]':
                if havesection and current != includes:
                    # TODO pass filename into this API so we can report it.
                    raise error.Abort(
                        _(
                            b'%(action)s config cannot have includes '
                            b'after excludes'
                        )
                        % {b'action': action}
                    )
                havesection = True
                current = includes
                continue
            elif line == b'[exclude]':
                havesection = True
                current = excludes
            elif line:
                if current is None:
                    raise error.Abort(
                        _(
                            b'%(action)s config entry outside of '
                            b'section: %(line)s'
                        )
                        % {b'action': action, b'line': line},
                        hint=_(
                            b'add an [include] or [exclude] line '
                            b'to declare the entry type'
                        ),
                    )

if line.strip().startswith(b'/'):
                    ui.warn(
                        _(
                            b'warning: %(action)s profile cannot use'
                            b' paths starting with /, ignoring %(line)s\n'
                        )
                        % {b'action': action, b'line': line}
                    )
                    continue
                current.add(line)

return includes, excludes, profiles

# Exists as separate function to facilitate monkeypatching.
def readprofile(repo, profile, changeid):
    """Resolve the raw content of a sparse profile file."""
    # TODO add some kind of cache here because this incurs a manifest
    # resolve and can be slow.
    return repo.filectx(profile, changeid=changeid).data()

def patternsforrev(repo, rev):
    """Obtain sparse checkout patterns for the given rev.

Returns a tuple of iterables representing includes, excludes, and
    patterns.
    """
    # Feature isn't enabled. No-op.
    if not enabled:
        return set(), set(), set()

raw = repo.vfs.tryread(b'sparse')
    if not raw:
        return set(), set(), set()

if rev is None:
        raise error.Abort(
            _(b'cannot parse sparse patterns from working directory')
        )

includes, excludes, profiles = parseconfig(repo.ui, raw, b'sparse')
    ctx = repo[rev]

if profiles:
        visited = set()
        while profiles:
            profile = profiles.pop()
            if profile in visited:
                continue

visited.add(profile)

try:
                raw = readprofile(repo, profile, rev)
            except error.ManifestLookupError:
                msg = (
                    b"warning: sparse profile '%s' not found "
                    b"in rev %s - ignoring it\n" % (profile, ctx)
                )
                # experimental config: sparse.missingwarning
                if repo.ui.configbool(b'sparse', b'missingwarning'):
                    repo.ui.warn(msg)
                else:
                    repo.ui.debug(msg)
                continue

pincludes, pexcludes, subprofs = parseconfig(
                repo.ui, raw, b'sparse'
            )
            includes.update(pincludes)
            excludes.update(pexcludes)
            profiles.update(subprofs)

profiles = visited

if includes:
        includes.add(b'.hg*')

return includes, excludes, profiles

def activeconfig(repo):
    """Determine the active sparse config rules.

Rules are constructed by reading the current sparse config and bringing in
    referenced profiles from parents of the working directory.
    """
    revs = [
        repo.changelog.rev(node)
        for node in repo.dirstate.parents()
        if node != repo.nullid
    ]

allincludes = set()
    allexcludes = set()
    allprofiles = set()

for rev in revs:
        includes, excludes, profiles = patternsforrev(repo, rev)
        allincludes |= includes
        allexcludes |= excludes
        allprofiles |= profiles

return allincludes, allexcludes, allprofiles

def configsignature(repo, includetemp=True):
    """Obtain the signature string for the current sparse configuration.

This is used to construct a cache key for matchers.
    """
    cache = repo._sparsesignaturecache

signature = cache.get(b'signature')

if includetemp:
        tempsignature = cache.get(b'tempsignature')
    else:
        tempsignature = b'0'

if signature is None or (includetemp and tempsignature is None):
        signature = hex(hashutil.sha1(repo.vfs.tryread(b'sparse')).digest())
        cache[b'signature'] = signature

if includetemp:
            raw = repo.vfs.tryread(b'tempsparse')
            tempsignature = hex(hashutil.sha1(raw).digest())
            cache[b'tempsignature'] = tempsignature

return b'%s %s' % (signature, tempsignature)

def writeconfig(repo, includes, excludes, profiles):
    """Write the sparse config file given a sparse configuration."""
    with repo.vfs(b'sparse', b'wb') as fh:
        for p in sorted(profiles):
            fh.write(b'%%include %s\n' % p)

if includes:
            fh.write(b'[include]\n')
            for i in sorted(includes):
                fh.write(i)
                fh.write(b'\n')

if excludes:
            fh.write(b'[exclude]\n')
            for e in sorted(excludes):
                fh.write(e)
                fh.write(b'\n')

repo._sparsesignaturecache.clear()

def readtemporaryincludes(repo):
    raw = repo.vfs.tryread(b'tempsparse')
    if not raw:
        return set()

return set(raw.split(b'\n'))

def writetemporaryincludes(repo, includes):
    repo.vfs.write(b'tempsparse', b'\n'.join(sorted(includes)))
    repo._sparsesignaturecache.clear()

def addtemporaryincludes(repo, additional):
    includes = readtemporaryincludes(repo)
    for i in additional:
        includes.add(i)
    writetemporaryincludes(repo, includes)

def prunetemporaryincludes(repo):
    if not enabled or not repo.vfs.exists(b'tempsparse'):
        return

s = repo.status()
    if s.modified or s.added or s.removed or s.deleted:
        # Still have pending changes. Don't bother trying to prune.
        return

sparsematch = matcher(repo, includetemp=False)
    dirstate = repo.dirstate
    mresult = mergemod.mergeresult()
    dropped = []
    tempincludes = readtemporaryincludes(repo)
    for file in tempincludes:
        if file in dirstate and not sparsematch(file):
            message = _(b'dropping temporarily included sparse files')
            mresult.addfile(file, mergestatemod.ACTION_REMOVE, None, message)
            dropped.append(file)

mergemod.applyupdates(
        repo, mresult, repo[None], repo[b'.'], False, wantfiledata=False
    )

# Fix dirstate
    for file in dropped:
        dirstate.update_file(file, p1_tracked=False, wc_tracked=False)

repo.vfs.unlink(b'tempsparse')
    repo._sparsesignaturecache.clear()
    msg = _(
        b'cleaned up %d temporarily added file(s) from the '
        b'sparse checkout\n'
    )
    repo.ui.status(msg % len(tempincludes))

def forceincludematcher(matcher, includes):
    """Returns a matcher that returns true for any of the forced includes
    before testing against the actual matcher."""
    kindpats = [(b'path', include, b'') for include in includes]
    includematcher = matchmod.includematcher(b'', kindpats)
    return matchmod.unionmatcher([includematcher, matcher])

def matcher(repo, revs=None, includetemp=True):
    """Obtain a matcher for sparse working directories for the given revs.

If multiple revisions are specified, the matcher is the union of all
    revs.

``includetemp`` indicates whether to use the temporary sparse profile.
    """
    # If sparse isn't enabled, sparse matcher matches everything.
    if not enabled:
        return matchmod.always()

if not revs or revs == [None]:
        revs = [
            repo.changelog.rev(node)
            for node in repo.dirstate.parents()
            if node != repo.nullid
        ]

signature = configsignature(repo, includetemp=includetemp)

key = b'%s %s' % (signature, b' '.join(map(pycompat.bytestr, revs)))

result = repo._sparsematchercache.get(key)
    if result:
        return result

matchers = []
    for rev in revs:
        try:
            includes, excludes, profiles = patternsforrev(repo, rev)

if includes or excludes:
                matcher = matchmod.match(
                    repo.root,
                    b'',
                    [],
                    include=includes,
                    exclude=excludes,
                    default=b'relpath',
                )
                matchers.append(matcher)
        except IOError:
            pass

if not matchers:
        result = matchmod.always()
    elif len(matchers) == 1:
        result = matchers[0]
    else:
        result = matchmod.unionmatcher(matchers)

if includetemp:
        tempincludes = readtemporaryincludes(repo)
        result = forceincludematcher(result, tempincludes)

repo._sparsematchercache[key] = result

return result

def filterupdatesactions(repo, wctx, mctx, branchmerge, mresult):
    """Filter updates to only lay out files that match the sparse rules."""
    if not enabled:
        return

oldrevs = [pctx.rev() for pctx in wctx.parents()]
    oldsparsematch = matcher(repo, oldrevs)

if oldsparsematch.always():
        return

files = set()
    prunedactions = {}

if branchmerge:
        # If we're merging, use the wctx filter, since we're merging into
        # the wctx.
        sparsematch = matcher(repo, [wctx.p1().rev()])
    else:
        # If we're updating, use the target context's filter, since we're
        # moving to the target context.
        sparsematch = matcher(repo, [mctx.rev()])

temporaryfiles = []
    for file, action in mresult.filemap():
        type, args, msg = action
        files.add(file)
        if sparsematch(file):
            prunedactions[file] = action
        elif type == mergestatemod.ACTION_MERGE:
            temporaryfiles.append(file)
            prunedactions[file] = action
        elif branchmerge:
            if not type.no_op:
                temporaryfiles.append(file)
                prunedactions[file] = action
        elif type == mergestatemod.ACTION_FORGET:
            prunedactions[file] = action
        elif file in wctx:
            prunedactions[file] = (mergestatemod.ACTION_REMOVE, args, msg)

# in case or rename on one side, it is possible that f1 might not
        # be present in sparse checkout we should include it
        # TODO: should we do the same for f2?
        # exists as a separate check because file can be in sparse and hence
        # if we try to club this condition in above `elif type == ACTION_MERGE`
        # it won't be triggered
        if branchmerge and type == mergestatemod.ACTION_MERGE:
            f1, f2, fa, move, anc = args
            if not sparsematch(f1):
                temporaryfiles.append(f1)

if len(temporaryfiles) > 0:
        repo.ui.status(
            _(
                b'temporarily included %d file(s) in the sparse '
                b'checkout for merging\n'
            )
            % len(temporaryfiles)
        )
        addtemporaryincludes(repo, temporaryfiles)

# Add the new files to the working copy so they can be merged, etc
        tmresult = mergemod.mergeresult()
        message = b'temporarily adding to sparse checkout'
        wctxmanifest = repo[None].manifest()
        for file in temporaryfiles:
            if file in wctxmanifest:
                fctx = repo[None][file]
                tmresult.addfile(
                    file,
                    mergestatemod.ACTION_GET,
                    (fctx.flags(), False),
                    message,
                )

with repo.dirstate.parentchange():
            mergemod.applyupdates(
                repo,
                tmresult,
                repo[None],
                repo[b'.'],
                False,
                wantfiledata=False,
            )

dirstate = repo.dirstate
            for file, flags, msg in tmresult.getactions(
                [mergestatemod.ACTION_GET]
            ):
                dirstate.update_file(file, p1_tracked=True, wc_tracked=True)

profiles = activeconfig(repo)[2]
    changedprofiles = profiles & files
    # If an active profile changed during the update, refresh the checkout.
    # Don't do this during a branch merge, since all incoming changes should
    # have been handled by the temporary includes above.
    if changedprofiles and not branchmerge:
        mf = mctx.manifest()
        for file in mf:
            old = oldsparsematch(file)
            new = sparsematch(file)
            if not old and new:
                flags = mf.flags(file)
                prunedactions[file] = (
                    mergestatemod.ACTION_GET,
                    (flags, False),
                    b'',
                )
            elif old and not new:
                prunedactions[file] = (mergestatemod.ACTION_REMOVE, [], b'')

mresult.setactions(prunedactions)

def refreshwdir(repo, origstatus, origsparsematch, force=False):
    """Refreshes working directory by taking sparse config into account.

The old status and sparse matcher is compared against the current sparse
    matcher.

Will abort if a file with pending changes is being excluded or included
    unless ``force`` is True.
    """
    # Verify there are no pending changes
    pending = set()
    pending.update(origstatus.modified)
    pending.update(origstatus.added)
    pending.update(origstatus.removed)
    sparsematch = matcher(repo)
    abort = False

for f in pending:
        if not sparsematch(f):
            repo.ui.warn(_(b"pending changes to '%s'\n") % f)
            abort = not force

if abort:
        raise error.Abort(
            _(b'could not update sparseness due to pending changes')
        )

# Calculate merge result
    dirstate = repo.dirstate
    ctx = repo[b'.']
    added = []
    lookup = []
    dropped = []
    mf = ctx.manifest()
    files = set(mf)
    mresult = mergemod.mergeresult()

for file in files:
        old = origsparsematch(file)
        new = sparsematch(file)
        # Add files that are newly included, or that don't exist in
        # the dirstate yet.
        if (new and not old) or (old and new and not file in dirstate):
            fl = mf.flags(file)
            if repo.wvfs.exists(file):
                mresult.addfile(file, mergestatemod.ACTION_EXEC, (fl,), b'')
                lookup.append(file)
            else:
                mresult.addfile(
                    file, mergestatemod.ACTION_GET, (fl, False), b''
                )
                added.append(file)
        # Drop files that are newly excluded, or that still exist in
        # the dirstate.
        elif (old and not new) or (not old and not new and file in dirstate):
            dropped.append(file)
            if file not in pending:
                mresult.addfile(file, mergestatemod.ACTION_REMOVE, [], b'')

# Verify there are no pending changes in newly included files
    abort = False
    for file in lookup:
        repo.ui.warn(_(b"pending changes to '%s'\n") % file)
        abort = not force
    if abort:
        raise error.Abort(
            _(
                b'cannot change sparseness due to pending '
                b'changes (delete the files or use '
                b'--force to bring them back dirty)'
            )
        )

# Check for files that were only in the dirstate.
    for file, state in pycompat.iteritems(dirstate):
        if not file in files:
            old = origsparsematch(file)
            new = sparsematch(file)
            if old and not new:
                dropped.append(file)

mergemod.applyupdates(
        repo, mresult, repo[None], repo[b'.'], False, wantfiledata=False
    )

# Fix dirstate
    for file in added:
        dirstate.update_file(file, p1_tracked=True, wc_tracked=True)

for file in dropped:
        dirstate.update_file(file, p1_tracked=False, wc_tracked=False)

for file in lookup:
        # File exists on disk, and we're bringing it back in an unknown state.
        dirstate.update_file(
            file, p1_tracked=True, wc_tracked=True, possibly_dirty=True
        )

return added, dropped, lookup

def aftercommit(repo, node):
    """Perform actions after a working directory commit."""
    # This function is called unconditionally, even if sparse isn't
    # enabled.
    ctx = repo[node]

profiles = patternsforrev(repo, ctx.rev())[2]

# profiles will only have data if sparse is enabled.
    if profiles & set(ctx.files()):
        origstatus = repo.status()
        origsparsematch = matcher(repo)
        refreshwdir(repo, origstatus, origsparsematch, force=True)

prunetemporaryincludes(repo)

def _updateconfigandrefreshwdir(
    repo, includes, excludes, profiles, force=False, removing=False
):
    """Update the sparse config and working directory state."""
    with repo.lock():
        raw = repo.vfs.tryread(b'sparse')
        oldincludes, oldexcludes, oldprofiles = parseconfig(
            repo.ui, raw, b'sparse'
        )

oldstatus = repo.status()
        oldmatch = matcher(repo)
        oldrequires = set(repo.requirements)

# TODO remove this try..except once the matcher integrates better
        # with dirstate. We currently have to write the updated config
        # because that will invalidate the matcher cache and force a
        # re-read. We ideally want to update the cached matcher on the
        # repo instance then flush the new config to disk once wdir is
        # updated. But this requires massive rework to matcher() and its
        # consumers.

if requirements.SPARSE_REQUIREMENT in oldrequires and removing:
            repo.requirements.discard(requirements.SPARSE_REQUIREMENT)
            scmutil.writereporequirements(repo)
        elif requirements.SPARSE_REQUIREMENT not in oldrequires:
            repo.requirements.add(requirements.SPARSE_REQUIREMENT)
            scmutil.writereporequirements(repo)

try:
            writeconfig(repo, includes, excludes, profiles)
            return refreshwdir(repo, oldstatus, oldmatch, force=force)
        except Exception:
            if repo.requirements != oldrequires:
                repo.requirements.clear()
                repo.requirements |= oldrequires
                scmutil.writereporequirements(repo)
            writeconfig(repo, oldincludes, oldexcludes, oldprofiles)
            raise

def clearrules(repo, force=False):
    """Clears include/exclude rules from the sparse config.

The remaining sparse config only has profiles, if defined. The working
    directory is refreshed, as needed.
    """
    with repo.wlock(), repo.dirstate.parentchange():
        raw = repo.vfs.tryread(b'sparse')
        includes, excludes, profiles = parseconfig(repo.ui, raw, b'sparse')

if not includes and not excludes:
            return

_updateconfigandrefreshwdir(repo, set(), set(), profiles, force=force)

def importfromfiles(repo, opts, paths, force=False):
    """Import sparse config rules from files.

The updated sparse config is written out and the working directory
    is refreshed, as needed.
    """
    with repo.wlock(), repo.dirstate.parentchange():
        # read current configuration
        raw = repo.vfs.tryread(b'sparse')
        includes, excludes, profiles = parseconfig(repo.ui, raw, b'sparse')
        aincludes, aexcludes, aprofiles = activeconfig(repo)

# Import rules on top; only take in rules that are not yet
        # part of the active rules.
        changed = False
        for p in paths:
            with util.posixfile(util.expandpath(p), mode=b'rb') as fh:
                raw = fh.read()

iincludes, iexcludes, iprofiles = parseconfig(
                repo.ui, raw, b'sparse'
            )
            oldsize = len(includes) + len(excludes) + len(profiles)
            includes.update(iincludes - aincludes)
            excludes.update(iexcludes - aexcludes)
            profiles.update(iprofiles - aprofiles)
            if len(includes) + len(excludes) + len(profiles) > oldsize:
                changed = True

profilecount = includecount = excludecount = 0
        fcounts = (0, 0, 0)

if changed:
            profilecount = len(profiles - aprofiles)
            includecount = len(includes - aincludes)
            excludecount = len(excludes - aexcludes)

fcounts = map(
                len,
                _updateconfigandrefreshwdir(
                    repo, includes, excludes, profiles, force=force
                ),
            )

printchanges(
            repo.ui, opts, profilecount, includecount, excludecount, *fcounts
        )

def updateconfig(
    repo,
    opts,
    include=(),
    exclude=(),
    reset=False,
    delete=(),
    enableprofile=(),
    disableprofile=(),
    force=False,
    usereporootpaths=False,
):
    """Perform a sparse config update.

The new config is written out and a working directory refresh is performed.
    """
    with repo.wlock(), repo.lock(), repo.dirstate.parentchange():
        raw = repo.vfs.tryread(b'sparse')
        oldinclude, oldexclude, oldprofiles = parseconfig(
            repo.ui, raw, b'sparse'
        )

if reset:
            newinclude = set()
            newexclude = set()
            newprofiles = set()
        else:
            newinclude = set(oldinclude)
            newexclude = set(oldexclude)
            newprofiles = set(oldprofiles)

def normalize_pats(pats):
            if any(os.path.isabs(pat) for pat in pats):
                raise error.Abort(_(b'paths cannot be absolute'))

if usereporootpaths:
                return pats

# let's treat paths as relative to cwd
            root, cwd = repo.root, repo.getcwd()
            abspats = []
            for kindpat in pats:
                kind, pat = matchmod._patsplit(kindpat, None)
                if kind in matchmod.cwdrelativepatternkinds or kind is None:
                    ap = (kind + b':' if kind else b'') + pathutil.canonpath(
                        root, cwd, pat
                    )
                    abspats.append(ap)
                else:
                    abspats.append(kindpat)
            return abspats

include = normalize_pats(include)
        exclude = normalize_pats(exclude)
        delete = normalize_pats(delete)
        disableprofile = normalize_pats(disableprofile)
        enableprofile = normalize_pats(enableprofile)

newinclude.difference_update(delete)
        newexclude.difference_update(delete)
        newprofiles.difference_update(disableprofile)
        newinclude.update(include)
        newprofiles.update(enableprofile)
        newexclude.update(exclude)

profilecount = len(newprofiles - oldprofiles) - len(
            oldprofiles - newprofiles
        )
        includecount = len(newinclude - oldinclude) - len(
            oldinclude - newinclude
        )
        excludecount = len(newexclude - oldexclude) - len(
            oldexclude - newexclude
        )

fcounts = map(
            len,
            _updateconfigandrefreshwdir(
                repo,
                newinclude,
                newexclude,
                newprofiles,
                force=force,
                removing=reset,
            ),
        )

printchanges(
            repo.ui, opts, profilecount, includecount, excludecount, *fcounts
        )

def printchanges(
    ui,
    opts,
    profilecount=0,
    includecount=0,
    excludecount=0,
    added=0,
    dropped=0,
    conflicting=0,
):
    """Print output summarizing sparse config changes."""
    with ui.formatter(b'sparse', opts) as fm:
        fm.startitem()
        fm.condwrite(
            ui.verbose,
            b'profiles_added',
            _(b'Profiles changed: %d\n'),
            profilecount,
        )
        fm.condwrite(
            ui.verbose,
            b'include_rules_added',
            _(b'Include rules changed: %d\n'),
            includecount,
        )
        fm.condwrite(
            ui.verbose,
            b'exclude_rules_added',
            _(b'Exclude rules changed: %d\n'),
            excludecount,
        )

# In 'plain' verbose mode, mergemod.applyupdates already outputs what
        # files are added or removed outside of the templating formatter
        # framework. No point in repeating ourselves in that case.
        if not fm.isplain():
            fm.condwrite(
                ui.verbose, b'files_added', _(b'Files added: %d\n'), added
            )
            fm.condwrite(
                ui.verbose, b'files_dropped', _(b'Files dropped: %d\n'), dropped
            )
            fm.condwrite(
                ui.verbose,
                b'files_conflicting',
                _(b'Files conflicting: %d\n'),
                conflicting,
            )

${this.title}

Code Editor : sparse.py