##// END OF EJS Templates
stream-clone: filter possible missing requirements using all supported one...
stream-clone: filter possible missing requirements using all supported one The `supportedformat` requirements is missing some important requirements and it seems better to filter out with all requirements we know, not just an "arbitrary" subset. The `supportedformat` set is lacking some important requirements (for example `revlog-compression-zstd`). This is getting fixed on default (for Mercurial 6.1) However, fixing that in 6.1 means the stream requirements sent over the wire will contains more items. And if we don't apply this fix on older version, they might end up complaining about lacking support for feature they actually support for years. This patch does not fix the deeper problem (advertised stream requirement lacking some of them), but focus on the trivial part : Lets use the full set of supported requirement for looking for unsupported ones. This patch should be simple to backport to older version of Mercurial and packager should be encouraged to do so. This is a graft of d9017df70135 from default. Differential Revision: https://phab.mercurial-scm.org/D12091

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r49511:a62ba334 default
r49522:6d2ddea0 stable
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sparse.py
840 lines | 25.8 KiB | text/x-python | PythonLexer
Gregory Szorc
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r33297 # 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
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r33320 import os
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r33317
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r33297 from .i18n import _
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r47771 from .node import hex
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r33297 from . import (
error,
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r33320 match as matchmod,
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r33321 merge as mergemod,
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mergestate: split out merge state handling code from main merge module...
r45383 mergestate as mergestatemod,
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r33648 pathutil,
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r33320 pycompat,
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r45932 requirements,
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r33556 scmutil,
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r33371 util,
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r33297 )
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r44517 from .utils import hashutil
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r33297
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r45914
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r33299 # 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
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r43346
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r38874 def parseconfig(ui, raw, action):
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r33297 """Parse sparse config file content.
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r38874 action is the command which is trigerring this read, can be narrow, sparse
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r33297 Returns a tuple of includes, excludes, and profiles.
"""
includes = set()
excludes = set()
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r33550 profiles = set()
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r33551 current = None
havesection = False
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r43347 for line in raw.split(b'\n'):
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r33297 line = line.strip()
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r43347 if not line or line.startswith(b'#'):
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r33297 # empty or comment line, skip
continue
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r43347 elif line.startswith(b'%include '):
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r33297 line = line[9:].strip()
if line:
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r33550 profiles.add(line)
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r43347 elif line == b'[include]':
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r33551 if havesection and current != includes:
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r33297 # TODO pass filename into this API so we can report it.
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r43346 raise error.Abort(
_(
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r43347 b'%(action)s config cannot have includes '
b'after excludes'
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r43346 )
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r43347 % {b'action': action}
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r43346 )
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r33551 havesection = True
current = includes
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r33297 continue
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r43347 elif line == b'[exclude]':
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r33551 havesection = True
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r33297 current = excludes
elif line:
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r33551 if current is None:
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r43346 raise error.Abort(
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r43347 _(
b'%(action)s config entry outside of '
b'section: %(line)s'
)
% {b'action': action, b'line': line},
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r43346 hint=_(
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r43347 b'add an [include] or [exclude] line '
b'to declare the entry type'
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r43346 ),
)
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r33551
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r43347 if line.strip().startswith(b'/'):
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r43346 ui.warn(
_(
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r43347 b'warning: %(action)s profile cannot use'
b' paths starting with /, ignoring %(line)s\n'
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r43346 )
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r43347 % {b'action': action, b'line': line}
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r43346 )
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r33297 continue
current.add(line)
return includes, excludes, profiles
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r33298
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r33298 # 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()
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r33300
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r33300 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:
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r33550 return set(), set(), set()
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r33300
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r43347 raw = repo.vfs.tryread(b'sparse')
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r33300 if not raw:
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r33550 return set(), set(), set()
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r33300
if rev is None:
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r43346 raise error.Abort(
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r43387 _(b'cannot parse sparse patterns from working directory')
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r43346 )
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r33300
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r43347 includes, excludes, profiles = parseconfig(repo.ui, raw, b'sparse')
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r33300 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 = (
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r43347 b"warning: sparse profile '%s' not found "
b"in rev %s - ignoring it\n" % (profile, ctx)
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r43346 )
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r33300 # experimental config: sparse.missingwarning
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r43347 if repo.ui.configbool(b'sparse', b'missingwarning'):
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r33300 repo.ui.warn(msg)
else:
repo.ui.debug(msg)
continue
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r43347 pincludes, pexcludes, subprofs = parseconfig(
repo.ui, raw, b'sparse'
)
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r33300 includes.update(pincludes)
excludes.update(pexcludes)
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r33550 profiles.update(subprofs)
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r33300
profiles = visited
if includes:
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r43347 includes.add(b'.hg*')
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r33300
return includes, excludes, profiles
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r33301
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formatting: blacken the codebase...
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r33370 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.
"""
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r43346 revs = [
repo.changelog.rev(node)
for node in repo.dirstate.parents()
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r47771 if node != repo.nullid
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formatting: blacken the codebase...
r43346 ]
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r33301
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r33370 allincludes = set()
allexcludes = set()
allprofiles = set()
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r33301 for rev in revs:
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r33370 includes, excludes, profiles = patternsforrev(repo, rev)
allincludes |= includes
allexcludes |= excludes
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r33550 allprofiles |= profiles
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r33301
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r33370 return allincludes, allexcludes, allprofiles
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localrepo: add sparse caches...
r33302
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formatting: blacken the codebase...
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r33317 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
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r43347 signature = cache.get(b'signature')
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r33317
if includetemp:
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formatting: byteify all mercurial/ and hgext/ string literals...
r43347 tempsignature = cache.get(b'tempsignature')
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r33317 else:
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formatting: byteify all mercurial/ and hgext/ string literals...
r43347 tempsignature = b'0'
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r33317
if signature is None or (includetemp and tempsignature is None):
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r44517 signature = hex(hashutil.sha1(repo.vfs.tryread(b'sparse')).digest())
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formatting: byteify all mercurial/ and hgext/ string literals...
r43347 cache[b'signature'] = signature
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r33317
if includetemp:
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formatting: byteify all mercurial/ and hgext/ string literals...
r43347 raw = repo.vfs.tryread(b'tempsparse')
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r44517 tempsignature = hex(hashutil.sha1(raw).digest())
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r43347 cache[b'tempsignature'] = tempsignature
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r33317
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formatting: byteify all mercurial/ and hgext/ string literals...
r43347 return b'%s %s' % (signature, tempsignature)
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r33317
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formatting: blacken the codebase...
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r33303 def writeconfig(repo, includes, excludes, profiles):
"""Write the sparse config file given a sparse configuration."""
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formatting: byteify all mercurial/ and hgext/ string literals...
r43347 with repo.vfs(b'sparse', b'wb') as fh:
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r33303 for p in sorted(profiles):
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formatting: byteify all mercurial/ and hgext/ string literals...
r43347 fh.write(b'%%include %s\n' % p)
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r33303
if includes:
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formatting: byteify all mercurial/ and hgext/ string literals...
r43347 fh.write(b'[include]\n')
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r33303 for i in sorted(includes):
fh.write(i)
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formatting: byteify all mercurial/ and hgext/ string literals...
r43347 fh.write(b'\n')
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r33303
if excludes:
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formatting: byteify all mercurial/ and hgext/ string literals...
r43347 fh.write(b'[exclude]\n')
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r33303 for e in sorted(excludes):
fh.write(e)
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formatting: byteify all mercurial/ and hgext/ string literals...
r43347 fh.write(b'\n')
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r33303
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r33325 repo._sparsesignaturecache.clear()
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r33304
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formatting: blacken the codebase...
r43346
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r33304 def readtemporaryincludes(repo):
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formatting: byteify all mercurial/ and hgext/ string literals...
r43347 raw = repo.vfs.tryread(b'tempsparse')
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r33304 if not raw:
return set()
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formatting: byteify all mercurial/ and hgext/ string literals...
r43347 return set(raw.split(b'\n'))
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r33304
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formatting: blacken the codebase...
r43346
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r33304 def writetemporaryincludes(repo, includes):
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r43347 repo.vfs.write(b'tempsparse', b'\n'.join(sorted(includes)))
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r33325 repo._sparsesignaturecache.clear()
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r33304
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formatting: blacken the codebase...
r43346
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r33304 def addtemporaryincludes(repo, additional):
includes = readtemporaryincludes(repo)
for i in additional:
includes.add(i)
writetemporaryincludes(repo, includes)
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r33320
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formatting: blacken the codebase...
r43346
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r33321 def prunetemporaryincludes(repo):
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formatting: byteify all mercurial/ and hgext/ string literals...
r43347 if not enabled or not repo.vfs.exists(b'tempsparse'):
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r33321 return
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r33356 s = repo.status()
if s.modified or s.added or s.removed or s.deleted:
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r33321 # Still have pending changes. Don't bother trying to prune.
return
sparsematch = matcher(repo, includetemp=False)
dirstate = repo.dirstate
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r45894 mresult = mergemod.mergeresult()
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r33321 dropped = []
tempincludes = readtemporaryincludes(repo)
for file in tempincludes:
if file in dirstate and not sparsematch(file):
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formatting: byteify all mercurial/ and hgext/ string literals...
r43347 message = _(b'dropping temporarily included sparse files')
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r45899 mresult.addfile(file, mergestatemod.ACTION_REMOVE, None, message)
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r33321 dropped.append(file)
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formatting: blacken the codebase...
r43346 mergemod.applyupdates(
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r45894 repo, mresult, repo[None], repo[b'.'], False, wantfiledata=False
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formatting: blacken the codebase...
r43346 )
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r33321
# Fix dirstate
for file in dropped:
sparse: use `update_file` instead of `drop`...
r48548 dirstate.update_file(file, p1_tracked=False, wc_tracked=False)
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r33321
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formatting: byteify all mercurial/ and hgext/ string literals...
r43347 repo.vfs.unlink(b'tempsparse')
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r33325 repo._sparsesignaturecache.clear()
Augie Fackler
formatting: blacken the codebase...
r43346 msg = _(
Augie Fackler
formatting: byteify all mercurial/ and hgext/ string literals...
r43347 b'cleaned up %d temporarily added file(s) from the '
b'sparse checkout\n'
Augie Fackler
formatting: blacken the codebase...
r43346 )
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r33321 repo.ui.status(msg % len(tempincludes))
Augie Fackler
formatting: blacken the codebase...
r43346
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r33447 def forceincludematcher(matcher, includes):
"""Returns a matcher that returns true for any of the forced includes
before testing against the actual matcher."""
Augie Fackler
formatting: byteify all mercurial/ and hgext/ string literals...
r43347 kindpats = [(b'path', include, b'') for include in includes]
includematcher = matchmod.includematcher(b'', kindpats)
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r33447 return matchmod.unionmatcher([includematcher, matcher])
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formatting: blacken the codebase...
r43346
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r33320 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:
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r41825 return matchmod.always()
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r33320
if not revs or revs == [None]:
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formatting: blacken the codebase...
r43346 revs = [
repo.changelog.rev(node)
for node in repo.dirstate.parents()
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r47771 if node != repo.nullid
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formatting: blacken the codebase...
r43346 ]
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r33320
signature = configsignature(repo, includetemp=includetemp)
Augie Fackler
formatting: byteify all mercurial/ and hgext/ string literals...
r43347 key = b'%s %s' % (signature, b' '.join(map(pycompat.bytestr, revs)))
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r33320
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:
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formatting: blacken the codebase...
r43346 matcher = matchmod.match(
repo.root,
Augie Fackler
formatting: byteify all mercurial/ and hgext/ string literals...
r43347 b'',
Augie Fackler
formatting: blacken the codebase...
r43346 [],
include=includes,
exclude=excludes,
Augie Fackler
formatting: byteify all mercurial/ and hgext/ string literals...
r43347 default=b'relpath',
Augie Fackler
formatting: blacken the codebase...
r43346 )
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r33320 matchers.append(matcher)
except IOError:
pass
if not matchers:
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r41825 result = matchmod.always()
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r33320 elif len(matchers) == 1:
result = matchers[0]
else:
result = matchmod.unionmatcher(matchers)
if includetemp:
tempincludes = readtemporaryincludes(repo)
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r33447 result = forceincludematcher(result, tempincludes)
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r33320
repo._sparsematchercache[key] = result
return result
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sparse: move update action filtering into core...
r33322
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formatting: blacken the codebase...
r43346
Pulkit Goyal
sparse: pass mergeresult obj in sparse.filterupdatesactions() (API)...
r45847 def filterupdatesactions(repo, wctx, mctx, branchmerge, mresult):
Gregory Szorc
sparse: refactor update actions filtering and call from core...
r33323 """Filter updates to only lay out files that match the sparse rules."""
if not enabled:
Pulkit Goyal
sparse: pass mergeresult obj in sparse.filterupdatesactions() (API)...
r45847 return
Gregory Szorc
sparse: move update action filtering into core...
r33322
oldrevs = [pctx.rev() for pctx in wctx.parents()]
oldsparsematch = matcher(repo, oldrevs)
if oldsparsematch.always():
Pulkit Goyal
sparse: pass mergeresult obj in sparse.filterupdatesactions() (API)...
r45847 return
Gregory Szorc
sparse: move update action filtering into core...
r33322
files = set()
prunedactions = {}
if branchmerge:
# If we're merging, use the wctx filter, since we're merging into
# the wctx.
Martin von Zweigbergk
cleanup: use p1() and p2() instead of parents()[0] and parents()[1]...
r41442 sparsematch = matcher(repo, [wctx.p1().rev()])
Gregory Szorc
sparse: move update action filtering into core...
r33322 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 = []
Pulkit Goyal
mergeresult: introduce filemap() which yields filename based mapping...
r45906 for file, action in mresult.filemap():
Gregory Szorc
sparse: move update action filtering into core...
r33322 type, args, msg = action
files.add(file)
if sparsematch(file):
prunedactions[file] = action
Pulkit Goyal
mergeactions: use action constants instead of string values...
r45851 elif type == mergestatemod.ACTION_MERGE:
Gregory Szorc
sparse: move update action filtering into core...
r33322 temporaryfiles.append(file)
prunedactions[file] = action
elif branchmerge:
Pulkit Goyal
mergestate: define NO_OP_ACTION in module scope instead of inside mergeresult...
r46096 if type not in mergestatemod.NO_OP_ACTIONS:
Gregory Szorc
sparse: move update action filtering into core...
r33322 temporaryfiles.append(file)
prunedactions[file] = action
Pulkit Goyal
mergeactions: use action constants instead of string values...
r45851 elif type == mergestatemod.ACTION_FORGET:
Gregory Szorc
sparse: move update action filtering into core...
r33322 prunedactions[file] = action
elif file in wctx:
Pulkit Goyal
mergeactions: use action constants instead of string values...
r45851 prunedactions[file] = (mergestatemod.ACTION_REMOVE, args, msg)
Gregory Szorc
sparse: move update action filtering into core...
r33322
Pulkit Goyal
sparse: add comment for an if condition which I tried to refactor...
r45852 # 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
Augie Fackler
mergestate: split out merge state handling code from main merge module...
r45383 if branchmerge and type == mergestatemod.ACTION_MERGE:
Pulkit Goyal
sparse: add local files to temporaryfiles if they exist out of sparse...
r39563 f1, f2, fa, move, anc = args
if not sparsematch(f1):
temporaryfiles.append(f1)
Gregory Szorc
sparse: move update action filtering into core...
r33322 if len(temporaryfiles) > 0:
Augie Fackler
formatting: blacken the codebase...
r43346 repo.ui.status(
_(
Augie Fackler
formatting: byteify all mercurial/ and hgext/ string literals...
r43347 b'temporarily included %d file(s) in the sparse '
b'checkout for merging\n'
Augie Fackler
formatting: blacken the codebase...
r43346 )
% len(temporaryfiles)
)
Gregory Szorc
sparse: move update action filtering into core...
r33322 addtemporaryincludes(repo, temporaryfiles)
# Add the new files to the working copy so they can be merged, etc
Pulkit Goyal
merge: pass mergeresult obj instead of actions in applyupdates() (API)...
r45894 tmresult = mergemod.mergeresult()
Augie Fackler
formatting: byteify all mercurial/ and hgext/ string literals...
r43347 message = b'temporarily adding to sparse checkout'
Gregory Szorc
sparse: move update action filtering into core...
r33322 wctxmanifest = repo[None].manifest()
for file in temporaryfiles:
if file in wctxmanifest:
fctx = repo[None][file]
Pulkit Goyal
merge: pass mergeresult obj instead of actions in applyupdates() (API)...
r45894 tmresult.addfile(
file,
mergestatemod.ACTION_GET,
(fctx.flags(), False),
message,
)
Gregory Szorc
sparse: move update action filtering into core...
r33322
sparse: apply update with in a `parentchange` context...
r48508 with repo.dirstate.parentchange():
mergemod.applyupdates(
repo,
tmresult,
repo[None],
repo[b'.'],
False,
wantfiledata=False,
)
Gregory Szorc
sparse: move update action filtering into core...
r33322
sparse: apply update with in a `parentchange` context...
r48508 dirstate = repo.dirstate
for file, flags, msg in tmresult.getactions(
[mergestatemod.ACTION_GET]
):
sparse: use `update_file` instead of `normal` during `applyupdates`...
r48509 dirstate.update_file(file, p1_tracked=True, wc_tracked=True)
Gregory Szorc
sparse: move update action filtering into core...
r33322
Gregory Szorc
sparse: refactor activeprofiles into a generic function (API)...
r33370 profiles = activeconfig(repo)[2]
Gregory Szorc
sparse: move update action filtering into core...
r33322 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)
Pulkit Goyal
mergeactions: use action constants instead of string values...
r45851 prunedactions[file] = (
mergestatemod.ACTION_GET,
(flags, False),
b'',
)
Gregory Szorc
sparse: move update action filtering into core...
r33322 elif old and not new:
Pulkit Goyal
mergeactions: use action constants instead of string values...
r45851 prunedactions[file] = (mergestatemod.ACTION_REMOVE, [], b'')
Gregory Szorc
sparse: move update action filtering into core...
r33322
Pulkit Goyal
sparse: pass mergeresult obj in sparse.filterupdatesactions() (API)...
r45847 mresult.setactions(prunedactions)
Gregory Szorc
sparse: move working directory refreshing into core...
r33324
Augie Fackler
formatting: blacken the codebase...
r43346
Gregory Szorc
sparse: move working directory refreshing into core...
r33324 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()
Martin von Zweigbergk
sparse: access status fields by name instead of deconstructing it...
r33356 pending.update(origstatus.modified)
pending.update(origstatus.added)
pending.update(origstatus.removed)
Gregory Szorc
sparse: move working directory refreshing into core...
r33324 sparsematch = matcher(repo)
abort = False
for f in pending:
if not sparsematch(f):
Augie Fackler
formatting: byteify all mercurial/ and hgext/ string literals...
r43347 repo.ui.warn(_(b"pending changes to '%s'\n") % f)
Gregory Szorc
sparse: move working directory refreshing into core...
r33324 abort = not force
if abort:
Augie Fackler
formatting: blacken the codebase...
r43346 raise error.Abort(
Martin von Zweigbergk
cleanup: join string literals that are already on one line...
r43387 _(b'could not update sparseness due to pending changes')
Augie Fackler
formatting: blacken the codebase...
r43346 )
Gregory Szorc
sparse: move working directory refreshing into core...
r33324
Pulkit Goyal
merge: pass mergeresult obj instead of actions in applyupdates() (API)...
r45894 # Calculate merge result
Gregory Szorc
sparse: move working directory refreshing into core...
r33324 dirstate = repo.dirstate
Augie Fackler
formatting: byteify all mercurial/ and hgext/ string literals...
r43347 ctx = repo[b'.']
Gregory Szorc
sparse: move working directory refreshing into core...
r33324 added = []
lookup = []
dropped = []
mf = ctx.manifest()
files = set(mf)
Pulkit Goyal
merge: pass mergeresult obj instead of actions in applyupdates() (API)...
r45894 mresult = mergemod.mergeresult()
Gregory Szorc
sparse: move working directory refreshing into core...
r33324
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):
Pulkit Goyal
sparse: replace merge action values with mergestate.ACTION_* constants...
r45899 mresult.addfile(file, mergestatemod.ACTION_EXEC, (fl,), b'')
Gregory Szorc
sparse: move working directory refreshing into core...
r33324 lookup.append(file)
else:
Pulkit Goyal
sparse: replace merge action values with mergestate.ACTION_* constants...
r45899 mresult.addfile(
file, mergestatemod.ACTION_GET, (fl, False), b''
)
Gregory Szorc
sparse: move working directory refreshing into core...
r33324 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:
Pulkit Goyal
sparse: replace merge action values with mergestate.ACTION_* constants...
r45899 mresult.addfile(file, mergestatemod.ACTION_REMOVE, [], b'')
Gregory Szorc
sparse: move working directory refreshing into core...
r33324
# Verify there are no pending changes in newly included files
abort = False
for file in lookup:
Augie Fackler
formatting: byteify all mercurial/ and hgext/ string literals...
r43347 repo.ui.warn(_(b"pending changes to '%s'\n") % file)
Gregory Szorc
sparse: move working directory refreshing into core...
r33324 abort = not force
if abort:
Augie Fackler
formatting: blacken the codebase...
r43346 raise error.Abort(
_(
Augie Fackler
formatting: byteify all mercurial/ and hgext/ string literals...
r43347 b'cannot change sparseness due to pending '
b'changes (delete the files or use '
b'--force to bring them back dirty)'
Augie Fackler
formatting: blacken the codebase...
r43346 )
)
Gregory Szorc
sparse: move working directory refreshing into core...
r33324
# Check for files that were only in the dirstate.
Gregory Szorc
py3: finish porting iteritems() to pycompat and remove source transformer...
r43376 for file, state in pycompat.iteritems(dirstate):
Gregory Szorc
sparse: move working directory refreshing into core...
r33324 if not file in files:
old = origsparsematch(file)
new = sparsematch(file)
if old and not new:
dropped.append(file)
Augie Fackler
formatting: blacken the codebase...
r43346 mergemod.applyupdates(
Pulkit Goyal
merge: pass mergeresult obj instead of actions in applyupdates() (API)...
r45894 repo, mresult, repo[None], repo[b'.'], False, wantfiledata=False
Augie Fackler
formatting: blacken the codebase...
r43346 )
Gregory Szorc
sparse: move working directory refreshing into core...
r33324
# Fix dirstate
for file in added:
sparse: use `update_file` instead of `normal` in `refreshwdir`...
r48510 dirstate.update_file(file, p1_tracked=True, wc_tracked=True)
Gregory Szorc
sparse: move working directory refreshing into core...
r33324
for file in dropped:
sparse: use `update_file` instead of `drop` in `refreshwdir`...
r48547 dirstate.update_file(file, p1_tracked=False, wc_tracked=False)
Gregory Szorc
sparse: move working directory refreshing into core...
r33324
for file in lookup:
# File exists on disk, and we're bringing it back in an unknown state.
sparse: use `update_file` instead of `normallookup` in refreshwdir...
r48537 dirstate.update_file(
file, p1_tracked=True, wc_tracked=True, possibly_dirty=True
)
Gregory Szorc
sparse: move working directory refreshing into core...
r33324
return added, dropped, lookup
Gregory Szorc
sparse: move post commit actions into core...
r33353
Augie Fackler
formatting: blacken the codebase...
r43346
Gregory Szorc
sparse: move post commit actions into core...
r33353 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.
Gregory Szorc
sparse: use set for capturing profiles...
r33550 if profiles & set(ctx.files()):
Gregory Szorc
sparse: move post commit actions into core...
r33353 origstatus = repo.status()
origsparsematch = matcher(repo)
refreshwdir(repo, origstatus, origsparsematch, force=True)
prunetemporaryincludes(repo)
Gregory Szorc
sparse: move code for clearing rules to core...
r33354
Augie Fackler
formatting: blacken the codebase...
r43346
def _updateconfigandrefreshwdir(
repo, includes, excludes, profiles, force=False, removing=False
):
Gregory Szorc
sparse: consolidate common code for writing sparse config...
r33555 """Update the sparse config and working directory state."""
Augie Fackler
formatting: byteify all mercurial/ and hgext/ string literals...
r43347 raw = repo.vfs.tryread(b'sparse')
oldincludes, oldexcludes, oldprofiles = parseconfig(repo.ui, raw, b'sparse')
Gregory Szorc
sparse: consolidate common code for writing sparse config...
r33555
oldstatus = repo.status()
oldmatch = matcher(repo)
Gregory Szorc
sparse: add a requirement when a repository uses sparse (BC)...
r33556 oldrequires = set(repo.requirements)
Gregory Szorc
sparse: consolidate common code for writing sparse config...
r33555
# 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.
Pulkit Goyal
requirements: introduce new requirements related module...
r45932 if requirements.SPARSE_REQUIREMENT in oldrequires and removing:
repo.requirements.discard(requirements.SPARSE_REQUIREMENT)
Pulkit Goyal
scmutil: add writereporequirements() and route requires writing through it...
r45666 scmutil.writereporequirements(repo)
Pulkit Goyal
requirements: introduce new requirements related module...
r45932 elif requirements.SPARSE_REQUIREMENT not in oldrequires:
repo.requirements.add(requirements.SPARSE_REQUIREMENT)
Pulkit Goyal
scmutil: add writereporequirements() and route requires writing through it...
r45666 scmutil.writereporequirements(repo)
Gregory Szorc
sparse: consolidate common code for writing sparse config...
r33555
try:
Gregory Szorc
sparse: add a requirement when a repository uses sparse (BC)...
r33556 writeconfig(repo, includes, excludes, profiles)
Gregory Szorc
sparse: consolidate common code for writing sparse config...
r33555 return refreshwdir(repo, oldstatus, oldmatch, force=force)
except Exception:
Gregory Szorc
sparse: add a requirement when a repository uses sparse (BC)...
r33556 if repo.requirements != oldrequires:
repo.requirements.clear()
repo.requirements |= oldrequires
Pulkit Goyal
scmutil: add writereporequirements() and route requires writing through it...
r45666 scmutil.writereporequirements(repo)
Gregory Szorc
sparse: consolidate common code for writing sparse config...
r33555 writeconfig(repo, oldincludes, oldexcludes, oldprofiles)
raise
Augie Fackler
formatting: blacken the codebase...
r43346
Gregory Szorc
sparse: move code for clearing rules to core...
r33354 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.
"""
sparse: clear rules in the context of a `parentchanges` context...
r48406 with repo.wlock(), repo.dirstate.parentchange():
Augie Fackler
formatting: byteify all mercurial/ and hgext/ string literals...
r43347 raw = repo.vfs.tryread(b'sparse')
includes, excludes, profiles = parseconfig(repo.ui, raw, b'sparse')
Gregory Szorc
sparse: move code for clearing rules to core...
r33354
if not includes and not excludes:
return
Gregory Szorc
sparse: consolidate common code for writing sparse config...
r33555 _updateconfigandrefreshwdir(repo, set(), set(), profiles, force=force)
Gregory Szorc
sparse: move printing of sparse config changes function into core...
r33355
Augie Fackler
formatting: blacken the codebase...
r43346
Gregory Szorc
sparse: move code for importing rules from files into core...
r33371 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.
"""
sparse: make sure we adjust the dirstate at the same time as the parent...
r48405 with repo.wlock(), repo.dirstate.parentchange():
Gregory Szorc
sparse: move code for importing rules from files into core...
r33371 # read current configuration
Augie Fackler
formatting: byteify all mercurial/ and hgext/ string literals...
r43347 raw = repo.vfs.tryread(b'sparse')
includes, excludes, profiles = parseconfig(repo.ui, raw, b'sparse')
Gregory Szorc
sparse: move code for importing rules from files into core...
r33371 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:
Augie Fackler
formatting: byteify all mercurial/ and hgext/ string literals...
r43347 with util.posixfile(util.expandpath(p), mode=b'rb') as fh:
Gregory Szorc
sparse: move code for importing rules from files into core...
r33371 raw = fh.read()
Augie Fackler
formatting: blacken the codebase...
r43346 iincludes, iexcludes, iprofiles = parseconfig(
Augie Fackler
formatting: byteify all mercurial/ and hgext/ string literals...
r43347 repo.ui, raw, b'sparse'
Augie Fackler
formatting: blacken the codebase...
r43346 )
Gregory Szorc
sparse: move code for importing rules from files into core...
r33371 oldsize = len(includes) + len(excludes) + len(profiles)
includes.update(iincludes - aincludes)
excludes.update(iexcludes - aexcludes)
Gregory Szorc
sparse: use set for capturing profiles...
r33550 profiles.update(iprofiles - aprofiles)
Gregory Szorc
sparse: move code for importing rules from files into core...
r33371 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)
Augie Fackler
formatting: blacken the codebase...
r43346 fcounts = map(
len,
_updateconfigandrefreshwdir(
repo, includes, excludes, profiles, force=force
),
)
printchanges(
repo.ui, opts, profilecount, includecount, excludecount, *fcounts
)
Gregory Szorc
sparse: move code for importing rules from files into core...
r33371
Augie Fackler
formatting: blacken the codebase...
r43346 def updateconfig(
repo,
pats,
opts,
include=False,
exclude=False,
reset=False,
delete=False,
enableprofile=False,
disableprofile=False,
force=False,
usereporootpaths=False,
):
Gregory Szorc
sparse: move config updating function into core...
r33374 """Perform a sparse config update.
Only one of the actions may be performed.
The new config is written out and a working directory refresh is performed.
"""
Arseniy Alekseyev
sparse: lock the store when updating requirements config...
r49326 with repo.wlock(), repo.lock(), repo.dirstate.parentchange():
Augie Fackler
formatting: byteify all mercurial/ and hgext/ string literals...
r43347 raw = repo.vfs.tryread(b'sparse')
Augie Fackler
formatting: blacken the codebase...
r43346 oldinclude, oldexclude, oldprofiles = parseconfig(
Augie Fackler
formatting: byteify all mercurial/ and hgext/ string literals...
r43347 repo.ui, raw, b'sparse'
Augie Fackler
formatting: blacken the codebase...
r43346 )
Gregory Szorc
sparse: move config updating function into core...
r33374
Gregory Szorc
sparse: shorten try..except block in updateconfig()...
r33376 if reset:
newinclude = set()
newexclude = set()
newprofiles = set()
else:
newinclude = set(oldinclude)
newexclude = set(oldexclude)
newprofiles = set(oldprofiles)
Gregory Szorc
sparse: move config updating function into core...
r33374
Kostia Balytskyi
sparse: properly error out when absolute paths are used...
r33646 if any(os.path.isabs(pat) for pat in pats):
Augie Fackler
formatting: byteify all mercurial/ and hgext/ string literals...
r43347 raise error.Abort(_(b'paths cannot be absolute'))
Kostia Balytskyi
sparse: properly error out when absolute paths are used...
r33646
Kostia Balytskyi
sparse: treat paths as cwd-relative...
r33648 if not usereporootpaths:
# 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:
Augie Fackler
formatting: byteify all mercurial/ and hgext/ string literals...
r43347 ap = (kind + b':' if kind else b'') + pathutil.canonpath(
Augie Fackler
formatting: blacken the codebase...
r43346 root, cwd, pat
)
Kostia Balytskyi
sparse: treat paths as cwd-relative...
r33648 abspats.append(ap)
else:
abspats.append(kindpat)
pats = abspats
Kostia Balytskyi
sparse: properly error out when absolute paths are used...
r33646 if include:
Gregory Szorc
sparse: shorten try..except block in updateconfig()...
r33376 newinclude.update(pats)
elif exclude:
newexclude.update(pats)
elif enableprofile:
newprofiles.update(pats)
elif disableprofile:
newprofiles.difference_update(pats)
elif delete:
newinclude.difference_update(pats)
newexclude.difference_update(pats)
Gregory Szorc
sparse: move config updating function into core...
r33374
Augie Fackler
formatting: blacken the codebase...
r43346 profilecount = len(newprofiles - oldprofiles) - len(
oldprofiles - newprofiles
)
includecount = len(newinclude - oldinclude) - len(
oldinclude - newinclude
)
excludecount = len(newexclude - oldexclude) - len(
oldexclude - newexclude
)
Gregory Szorc
sparse: move config updating function into core...
r33374
Augie Fackler
formatting: blacken the codebase...
r43346 fcounts = map(
len,
_updateconfigandrefreshwdir(
repo,
newinclude,
newexclude,
newprofiles,
force=force,
removing=reset,
),
)
Gregory Szorc
sparse: shorten try..except block in updateconfig()...
r33376
Augie Fackler
formatting: blacken the codebase...
r43346 printchanges(
repo.ui, opts, profilecount, includecount, excludecount, *fcounts
)
Gregory Szorc
sparse: move config updating function into core...
r33374
Augie Fackler
formatting: blacken the codebase...
r43346 def printchanges(
ui,
opts,
profilecount=0,
includecount=0,
excludecount=0,
added=0,
dropped=0,
conflicting=0,
):
Gregory Szorc
sparse: move printing of sparse config changes function into core...
r33355 """Print output summarizing sparse config changes."""
Augie Fackler
formatting: byteify all mercurial/ and hgext/ string literals...
r43347 with ui.formatter(b'sparse', opts) as fm:
Gregory Szorc
sparse: move printing of sparse config changes function into core...
r33355 fm.startitem()
Augie Fackler
formatting: blacken the codebase...
r43346 fm.condwrite(
ui.verbose,
Augie Fackler
formatting: byteify all mercurial/ and hgext/ string literals...
r43347 b'profiles_added',
_(b'Profiles changed: %d\n'),
Augie Fackler
formatting: blacken the codebase...
r43346 profilecount,
)
fm.condwrite(
ui.verbose,
Augie Fackler
formatting: byteify all mercurial/ and hgext/ string literals...
r43347 b'include_rules_added',
_(b'Include rules changed: %d\n'),
Augie Fackler
formatting: blacken the codebase...
r43346 includecount,
)
fm.condwrite(
ui.verbose,
Augie Fackler
formatting: byteify all mercurial/ and hgext/ string literals...
r43347 b'exclude_rules_added',
_(b'Exclude rules changed: %d\n'),
Augie Fackler
formatting: blacken the codebase...
r43346 excludecount,
)
Gregory Szorc
sparse: move printing of sparse config changes function into core...
r33355
# 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():
Augie Fackler
formatting: blacken the codebase...
r43346 fm.condwrite(
Augie Fackler
formatting: byteify all mercurial/ and hgext/ string literals...
r43347 ui.verbose, b'files_added', _(b'Files added: %d\n'), added
Augie Fackler
formatting: blacken the codebase...
r43346 )
fm.condwrite(
Augie Fackler
formatting: byteify all mercurial/ and hgext/ string literals...
r43347 ui.verbose, b'files_dropped', _(b'Files dropped: %d\n'), dropped
Augie Fackler
formatting: blacken the codebase...
r43346 )
fm.condwrite(
ui.verbose,
Augie Fackler
formatting: byteify all mercurial/ and hgext/ string literals...
r43347 b'files_conflicting',
_(b'Files conflicting: %d\n'),
Augie Fackler
formatting: blacken the codebase...
r43346 conflicting,
)