--- a/mercurial/merge.py Mon May 18 12:45:45 2020 -0400
+++ b/mercurial/merge.py Mon May 18 14:59:59 2020 -0400
@@ -8,21 +8,16 @@
from __future__ import absolute_import
import errno
-import shutil
import stat
import struct
from .i18n import _
from .node import (
addednodeid,
- bin,
- hex,
modifiednodeid,
- nullhex,
nullid,
nullrev,
)
-from .pycompat import delattr
from .thirdparty import attr
from . import (
copies,
@@ -30,6 +25,7 @@
error,
filemerge,
match as matchmod,
+ mergestate as mergestatemod,
obsutil,
pathutil,
pycompat,
@@ -38,741 +34,11 @@
util,
worker,
)
-from .utils import hashutil
_pack = struct.pack
_unpack = struct.unpack
-def _droponode(data):
- # used for compatibility for v1
- bits = data.split(b'\0')
- bits = bits[:-2] + bits[-1:]
- return b'\0'.join(bits)
-
-
-# Merge state record types. See ``mergestate`` docs for more.
-RECORD_LOCAL = b'L'
-RECORD_OTHER = b'O'
-RECORD_MERGED = b'F'
-RECORD_CHANGEDELETE_CONFLICT = b'C'
-RECORD_MERGE_DRIVER_MERGE = b'D'
-RECORD_PATH_CONFLICT = b'P'
-RECORD_MERGE_DRIVER_STATE = b'm'
-RECORD_FILE_VALUES = b'f'
-RECORD_LABELS = b'l'
-RECORD_OVERRIDE = b't'
-RECORD_UNSUPPORTED_MANDATORY = b'X'
-RECORD_UNSUPPORTED_ADVISORY = b'x'
-RECORD_RESOLVED_OTHER = b'R'
-
-MERGE_DRIVER_STATE_UNMARKED = b'u'
-MERGE_DRIVER_STATE_MARKED = b'm'
-MERGE_DRIVER_STATE_SUCCESS = b's'
-
-MERGE_RECORD_UNRESOLVED = b'u'
-MERGE_RECORD_RESOLVED = b'r'
-MERGE_RECORD_UNRESOLVED_PATH = b'pu'
-MERGE_RECORD_RESOLVED_PATH = b'pr'
-MERGE_RECORD_DRIVER_RESOLVED = b'd'
-# represents that the file was automatically merged in favor
-# of other version. This info is used on commit.
-MERGE_RECORD_MERGED_OTHER = b'o'
-
-ACTION_FORGET = b'f'
-ACTION_REMOVE = b'r'
-ACTION_ADD = b'a'
-ACTION_GET = b'g'
-ACTION_PATH_CONFLICT = b'p'
-ACTION_PATH_CONFLICT_RESOLVE = b'pr'
-ACTION_ADD_MODIFIED = b'am'
-ACTION_CREATED = b'c'
-ACTION_DELETED_CHANGED = b'dc'
-ACTION_CHANGED_DELETED = b'cd'
-ACTION_MERGE = b'm'
-ACTION_LOCAL_DIR_RENAME_GET = b'dg'
-ACTION_DIR_RENAME_MOVE_LOCAL = b'dm'
-ACTION_KEEP = b'k'
-ACTION_EXEC = b'e'
-ACTION_CREATED_MERGE = b'cm'
-# GET the other/remote side and store this info in mergestate
-ACTION_GET_OTHER_AND_STORE = b'gs'
-
-
-class mergestate(object):
- '''track 3-way merge state of individual files
-
- The merge state is stored on disk when needed. Two files are used: one with
- an old format (version 1), and one with a new format (version 2). Version 2
- stores a superset of the data in version 1, including new kinds of records
- in the future. For more about the new format, see the documentation for
- `_readrecordsv2`.
-
- Each record can contain arbitrary content, and has an associated type. This
- `type` should be a letter. If `type` is uppercase, the record is mandatory:
- versions of Mercurial that don't support it should abort. If `type` is
- lowercase, the record can be safely ignored.
-
- Currently known records:
-
- L: the node of the "local" part of the merge (hexified version)
- O: the node of the "other" part of the merge (hexified version)
- F: a file to be merged entry
- C: a change/delete or delete/change conflict
- D: a file that the external merge driver will merge internally
- (experimental)
- P: a path conflict (file vs directory)
- m: the external merge driver defined for this merge plus its run state
- (experimental)
- f: a (filename, dictionary) tuple of optional values for a given file
- X: unsupported mandatory record type (used in tests)
- x: unsupported advisory record type (used in tests)
- l: the labels for the parts of the merge.
-
- Merge driver run states (experimental):
- u: driver-resolved files unmarked -- needs to be run next time we're about
- to resolve or commit
- m: driver-resolved files marked -- only needs to be run before commit
- s: success/skipped -- does not need to be run any more
-
- Merge record states (stored in self._state, indexed by filename):
- u: unresolved conflict
- r: resolved conflict
- pu: unresolved path conflict (file conflicts with directory)
- pr: resolved path conflict
- d: driver-resolved conflict
-
- The resolve command transitions between 'u' and 'r' for conflicts and
- 'pu' and 'pr' for path conflicts.
- '''
-
- statepathv1 = b'merge/state'
- statepathv2 = b'merge/state2'
-
- @staticmethod
- def clean(repo, node=None, other=None, labels=None):
- """Initialize a brand new merge state, removing any existing state on
- disk."""
- ms = mergestate(repo)
- ms.reset(node, other, labels)
- return ms
-
- @staticmethod
- def read(repo):
- """Initialize the merge state, reading it from disk."""
- ms = mergestate(repo)
- ms._read()
- return ms
-
- def __init__(self, repo):
- """Initialize the merge state.
-
- Do not use this directly! Instead call read() or clean()."""
- self._repo = repo
- self._dirty = False
- self._labels = None
-
- def reset(self, node=None, other=None, labels=None):
- self._state = {}
- self._stateextras = {}
- self._local = None
- self._other = None
- self._labels = labels
- for var in ('localctx', 'otherctx'):
- if var in vars(self):
- delattr(self, var)
- if node:
- self._local = node
- self._other = other
- self._readmergedriver = None
- if self.mergedriver:
- self._mdstate = MERGE_DRIVER_STATE_SUCCESS
- else:
- self._mdstate = MERGE_DRIVER_STATE_UNMARKED
- shutil.rmtree(self._repo.vfs.join(b'merge'), True)
- self._results = {}
- self._dirty = False
-
- def _read(self):
- """Analyse each record content to restore a serialized state from disk
-
- This function process "record" entry produced by the de-serialization
- of on disk file.
- """
- self._state = {}
- self._stateextras = {}
- self._local = None
- self._other = None
- for var in ('localctx', 'otherctx'):
- if var in vars(self):
- delattr(self, var)
- self._readmergedriver = None
- self._mdstate = MERGE_DRIVER_STATE_SUCCESS
- unsupported = set()
- records = self._readrecords()
- for rtype, record in records:
- if rtype == RECORD_LOCAL:
- self._local = bin(record)
- elif rtype == RECORD_OTHER:
- self._other = bin(record)
- elif rtype == RECORD_MERGE_DRIVER_STATE:
- bits = record.split(b'\0', 1)
- mdstate = bits[1]
- if len(mdstate) != 1 or mdstate not in (
- MERGE_DRIVER_STATE_UNMARKED,
- MERGE_DRIVER_STATE_MARKED,
- MERGE_DRIVER_STATE_SUCCESS,
- ):
- # the merge driver should be idempotent, so just rerun it
- mdstate = MERGE_DRIVER_STATE_UNMARKED
-
- self._readmergedriver = bits[0]
- self._mdstate = mdstate
- elif rtype in (
- RECORD_MERGED,
- RECORD_CHANGEDELETE_CONFLICT,
- RECORD_PATH_CONFLICT,
- RECORD_MERGE_DRIVER_MERGE,
- RECORD_RESOLVED_OTHER,
- ):
- bits = record.split(b'\0')
- self._state[bits[0]] = bits[1:]
- elif rtype == RECORD_FILE_VALUES:
- filename, rawextras = record.split(b'\0', 1)
- extraparts = rawextras.split(b'\0')
- extras = {}
- i = 0
- while i < len(extraparts):
- extras[extraparts[i]] = extraparts[i + 1]
- i += 2
-
- self._stateextras[filename] = extras
- elif rtype == RECORD_LABELS:
- labels = record.split(b'\0', 2)
- self._labels = [l for l in labels if len(l) > 0]
- elif not rtype.islower():
- unsupported.add(rtype)
- self._results = {}
- self._dirty = False
-
- if unsupported:
- raise error.UnsupportedMergeRecords(unsupported)
-
- def _readrecords(self):
- """Read merge state from disk and return a list of record (TYPE, data)
-
- We read data from both v1 and v2 files and decide which one to use.
-
- V1 has been used by version prior to 2.9.1 and contains less data than
- v2. We read both versions and check if no data in v2 contradicts
- v1. If there is not contradiction we can safely assume that both v1
- and v2 were written at the same time and use the extract data in v2. If
- there is contradiction we ignore v2 content as we assume an old version
- of Mercurial has overwritten the mergestate file and left an old v2
- file around.
-
- returns list of record [(TYPE, data), ...]"""
- v1records = self._readrecordsv1()
- v2records = self._readrecordsv2()
- if self._v1v2match(v1records, v2records):
- return v2records
- else:
- # v1 file is newer than v2 file, use it
- # we have to infer the "other" changeset of the merge
- # we cannot do better than that with v1 of the format
- mctx = self._repo[None].parents()[-1]
- v1records.append((RECORD_OTHER, mctx.hex()))
- # add place holder "other" file node information
- # nobody is using it yet so we do no need to fetch the data
- # if mctx was wrong `mctx[bits[-2]]` may fails.
- for idx, r in enumerate(v1records):
- if r[0] == RECORD_MERGED:
- bits = r[1].split(b'\0')
- bits.insert(-2, b'')
- v1records[idx] = (r[0], b'\0'.join(bits))
- return v1records
-
- def _v1v2match(self, v1records, v2records):
- oldv2 = set() # old format version of v2 record
- for rec in v2records:
- if rec[0] == RECORD_LOCAL:
- oldv2.add(rec)
- elif rec[0] == RECORD_MERGED:
- # drop the onode data (not contained in v1)
- oldv2.add((RECORD_MERGED, _droponode(rec[1])))
- for rec in v1records:
- if rec not in oldv2:
- return False
- else:
- return True
-
- def _readrecordsv1(self):
- """read on disk merge state for version 1 file
-
- returns list of record [(TYPE, data), ...]
-
- Note: the "F" data from this file are one entry short
- (no "other file node" entry)
- """
- records = []
- try:
- f = self._repo.vfs(self.statepathv1)
- for i, l in enumerate(f):
- if i == 0:
- records.append((RECORD_LOCAL, l[:-1]))
- else:
- records.append((RECORD_MERGED, l[:-1]))
- f.close()
- except IOError as err:
- if err.errno != errno.ENOENT:
- raise
- return records
-
- def _readrecordsv2(self):
- """read on disk merge state for version 2 file
-
- This format is a list of arbitrary records of the form:
-
- [type][length][content]
-
- `type` is a single character, `length` is a 4 byte integer, and
- `content` is an arbitrary byte sequence of length `length`.
-
- Mercurial versions prior to 3.7 have a bug where if there are
- unsupported mandatory merge records, attempting to clear out the merge
- state with hg update --clean or similar aborts. The 't' record type
- works around that by writing out what those versions treat as an
- advisory record, but later versions interpret as special: the first
- character is the 'real' record type and everything onwards is the data.
-
- Returns list of records [(TYPE, data), ...]."""
- records = []
- try:
- f = self._repo.vfs(self.statepathv2)
- data = f.read()
- off = 0
- end = len(data)
- while off < end:
- rtype = data[off : off + 1]
- off += 1
- length = _unpack(b'>I', data[off : (off + 4)])[0]
- off += 4
- record = data[off : (off + length)]
- off += length
- if rtype == RECORD_OVERRIDE:
- rtype, record = record[0:1], record[1:]
- records.append((rtype, record))
- f.close()
- except IOError as err:
- if err.errno != errno.ENOENT:
- raise
- return records
-
- @util.propertycache
- def mergedriver(self):
- # protect against the following:
- # - A configures a malicious merge driver in their hgrc, then
- # pauses the merge
- # - A edits their hgrc to remove references to the merge driver
- # - A gives a copy of their entire repo, including .hg, to B
- # - B inspects .hgrc and finds it to be clean
- # - B then continues the merge and the malicious merge driver
- # gets invoked
- configmergedriver = self._repo.ui.config(
- b'experimental', b'mergedriver'
- )
- if (
- self._readmergedriver is not None
- and self._readmergedriver != configmergedriver
- ):
- raise error.ConfigError(
- _(b"merge driver changed since merge started"),
- hint=_(b"revert merge driver change or abort merge"),
- )
-
- return configmergedriver
-
- @util.propertycache
- def local(self):
- if self._local is None:
- msg = b"local accessed but self._local isn't set"
- raise error.ProgrammingError(msg)
- return self._local
-
- @util.propertycache
- def localctx(self):
- return self._repo[self.local]
-
- @util.propertycache
- def other(self):
- if self._other is None:
- msg = b"other accessed but self._other isn't set"
- raise error.ProgrammingError(msg)
- return self._other
-
- @util.propertycache
- def otherctx(self):
- return self._repo[self.other]
-
- def active(self):
- """Whether mergestate is active.
-
- Returns True if there appears to be mergestate. This is a rough proxy
- for "is a merge in progress."
- """
- return bool(self._local) or bool(self._state)
-
- def commit(self):
- """Write current state on disk (if necessary)"""
- if self._dirty:
- records = self._makerecords()
- self._writerecords(records)
- self._dirty = False
-
- def _makerecords(self):
- records = []
- records.append((RECORD_LOCAL, hex(self._local)))
- records.append((RECORD_OTHER, hex(self._other)))
- if self.mergedriver:
- records.append(
- (
- RECORD_MERGE_DRIVER_STATE,
- b'\0'.join([self.mergedriver, self._mdstate]),
- )
- )
- # Write out state items. In all cases, the value of the state map entry
- # is written as the contents of the record. The record type depends on
- # the type of state that is stored, and capital-letter records are used
- # to prevent older versions of Mercurial that do not support the feature
- # from loading them.
- for filename, v in pycompat.iteritems(self._state):
- if v[0] == MERGE_RECORD_DRIVER_RESOLVED:
- # Driver-resolved merge. These are stored in 'D' records.
- records.append(
- (RECORD_MERGE_DRIVER_MERGE, b'\0'.join([filename] + v))
- )
- elif v[0] in (
- MERGE_RECORD_UNRESOLVED_PATH,
- MERGE_RECORD_RESOLVED_PATH,
- ):
- # Path conflicts. These are stored in 'P' records. The current
- # resolution state ('pu' or 'pr') is stored within the record.
- records.append(
- (RECORD_PATH_CONFLICT, b'\0'.join([filename] + v))
- )
- elif v[0] == MERGE_RECORD_MERGED_OTHER:
- records.append(
- (RECORD_RESOLVED_OTHER, b'\0'.join([filename] + v))
- )
- elif v[1] == nullhex or v[6] == nullhex:
- # Change/Delete or Delete/Change conflicts. These are stored in
- # 'C' records. v[1] is the local file, and is nullhex when the
- # file is deleted locally ('dc'). v[6] is the remote file, and
- # is nullhex when the file is deleted remotely ('cd').
- records.append(
- (RECORD_CHANGEDELETE_CONFLICT, b'\0'.join([filename] + v))
- )
- else:
- # Normal files. These are stored in 'F' records.
- records.append((RECORD_MERGED, b'\0'.join([filename] + v)))
- for filename, extras in sorted(pycompat.iteritems(self._stateextras)):
- rawextras = b'\0'.join(
- b'%s\0%s' % (k, v) for k, v in pycompat.iteritems(extras)
- )
- records.append(
- (RECORD_FILE_VALUES, b'%s\0%s' % (filename, rawextras))
- )
- if self._labels is not None:
- labels = b'\0'.join(self._labels)
- records.append((RECORD_LABELS, labels))
- return records
-
- def _writerecords(self, records):
- """Write current state on disk (both v1 and v2)"""
- self._writerecordsv1(records)
- self._writerecordsv2(records)
-
- def _writerecordsv1(self, records):
- """Write current state on disk in a version 1 file"""
- f = self._repo.vfs(self.statepathv1, b'wb')
- irecords = iter(records)
- lrecords = next(irecords)
- assert lrecords[0] == RECORD_LOCAL
- f.write(hex(self._local) + b'\n')
- for rtype, data in irecords:
- if rtype == RECORD_MERGED:
- f.write(b'%s\n' % _droponode(data))
- f.close()
-
- def _writerecordsv2(self, records):
- """Write current state on disk in a version 2 file
-
- See the docstring for _readrecordsv2 for why we use 't'."""
- # these are the records that all version 2 clients can read
- allowlist = (RECORD_LOCAL, RECORD_OTHER, RECORD_MERGED)
- f = self._repo.vfs(self.statepathv2, b'wb')
- for key, data in records:
- assert len(key) == 1
- if key not in allowlist:
- key, data = RECORD_OVERRIDE, b'%s%s' % (key, data)
- format = b'>sI%is' % len(data)
- f.write(_pack(format, key, len(data), data))
- f.close()
-
- @staticmethod
- def getlocalkey(path):
- """hash the path of a local file context for storage in the .hg/merge
- directory."""
-
- return hex(hashutil.sha1(path).digest())
-
- def add(self, fcl, fco, fca, fd):
- """add a new (potentially?) conflicting file the merge state
- fcl: file context for local,
- fco: file context for remote,
- fca: file context for ancestors,
- fd: file path of the resulting merge.
-
- note: also write the local version to the `.hg/merge` directory.
- """
- if fcl.isabsent():
- localkey = nullhex
- else:
- localkey = mergestate.getlocalkey(fcl.path())
- self._repo.vfs.write(b'merge/' + localkey, fcl.data())
- self._state[fd] = [
- MERGE_RECORD_UNRESOLVED,
- localkey,
- fcl.path(),
- fca.path(),
- hex(fca.filenode()),
- fco.path(),
- hex(fco.filenode()),
- fcl.flags(),
- ]
- self._stateextras[fd] = {b'ancestorlinknode': hex(fca.node())}
- self._dirty = True
-
- def addpath(self, path, frename, forigin):
- """add a new conflicting path to the merge state
- path: the path that conflicts
- frename: the filename the conflicting file was renamed to
- forigin: origin of the file ('l' or 'r' for local/remote)
- """
- self._state[path] = [MERGE_RECORD_UNRESOLVED_PATH, frename, forigin]
- self._dirty = True
-
- def addmergedother(self, path):
- self._state[path] = [MERGE_RECORD_MERGED_OTHER, nullhex, nullhex]
- self._dirty = True
-
- def __contains__(self, dfile):
- return dfile in self._state
-
- def __getitem__(self, dfile):
- return self._state[dfile][0]
-
- def __iter__(self):
- return iter(sorted(self._state))
-
- def files(self):
- return self._state.keys()
-
- def mark(self, dfile, state):
- self._state[dfile][0] = state
- self._dirty = True
-
- def mdstate(self):
- return self._mdstate
-
- def unresolved(self):
- """Obtain the paths of unresolved files."""
-
- for f, entry in pycompat.iteritems(self._state):
- if entry[0] in (
- MERGE_RECORD_UNRESOLVED,
- MERGE_RECORD_UNRESOLVED_PATH,
- ):
- yield f
-
- def driverresolved(self):
- """Obtain the paths of driver-resolved files."""
-
- for f, entry in self._state.items():
- if entry[0] == MERGE_RECORD_DRIVER_RESOLVED:
- yield f
-
- def extras(self, filename):
- return self._stateextras.setdefault(filename, {})
-
- def _resolve(self, preresolve, dfile, wctx):
- """rerun merge process for file path `dfile`"""
- if self[dfile] in (MERGE_RECORD_RESOLVED, MERGE_RECORD_DRIVER_RESOLVED):
- return True, 0
- if self._state[dfile][0] == MERGE_RECORD_MERGED_OTHER:
- return True, 0
- stateentry = self._state[dfile]
- state, localkey, lfile, afile, anode, ofile, onode, flags = stateentry
- octx = self._repo[self._other]
- extras = self.extras(dfile)
- anccommitnode = extras.get(b'ancestorlinknode')
- if anccommitnode:
- actx = self._repo[anccommitnode]
- else:
- actx = None
- fcd = self._filectxorabsent(localkey, wctx, dfile)
- fco = self._filectxorabsent(onode, octx, ofile)
- # TODO: move this to filectxorabsent
- fca = self._repo.filectx(afile, fileid=anode, changectx=actx)
- # "premerge" x flags
- flo = fco.flags()
- fla = fca.flags()
- if b'x' in flags + flo + fla and b'l' not in flags + flo + fla:
- if fca.node() == nullid and flags != flo:
- if preresolve:
- self._repo.ui.warn(
- _(
- b'warning: cannot merge flags for %s '
- b'without common ancestor - keeping local flags\n'
- )
- % afile
- )
- elif flags == fla:
- flags = flo
- if preresolve:
- # restore local
- if localkey != nullhex:
- f = self._repo.vfs(b'merge/' + localkey)
- wctx[dfile].write(f.read(), flags)
- f.close()
- else:
- wctx[dfile].remove(ignoremissing=True)
- complete, r, deleted = filemerge.premerge(
- self._repo,
- wctx,
- self._local,
- lfile,
- fcd,
- fco,
- fca,
- labels=self._labels,
- )
- else:
- complete, r, deleted = filemerge.filemerge(
- self._repo,
- wctx,
- self._local,
- lfile,
- fcd,
- fco,
- fca,
- labels=self._labels,
- )
- if r is None:
- # no real conflict
- del self._state[dfile]
- self._stateextras.pop(dfile, None)
- self._dirty = True
- elif not r:
- self.mark(dfile, MERGE_RECORD_RESOLVED)
-
- if complete:
- action = None
- if deleted:
- if fcd.isabsent():
- # dc: local picked. Need to drop if present, which may
- # happen on re-resolves.
- action = ACTION_FORGET
- else:
- # cd: remote picked (or otherwise deleted)
- action = ACTION_REMOVE
- else:
- if fcd.isabsent(): # dc: remote picked
- action = ACTION_GET
- elif fco.isabsent(): # cd: local picked
- if dfile in self.localctx:
- action = ACTION_ADD_MODIFIED
- else:
- action = ACTION_ADD
- # else: regular merges (no action necessary)
- self._results[dfile] = r, action
-
- return complete, r
-
- def _filectxorabsent(self, hexnode, ctx, f):
- if hexnode == nullhex:
- return filemerge.absentfilectx(ctx, f)
- else:
- return ctx[f]
-
- def preresolve(self, dfile, wctx):
- """run premerge process for dfile
-
- Returns whether the merge is complete, and the exit code."""
- return self._resolve(True, dfile, wctx)
-
- def resolve(self, dfile, wctx):
- """run merge process (assuming premerge was run) for dfile
-
- Returns the exit code of the merge."""
- return self._resolve(False, dfile, wctx)[1]
-
- def counts(self):
- """return counts for updated, merged and removed files in this
- session"""
- updated, merged, removed = 0, 0, 0
- for r, action in pycompat.itervalues(self._results):
- if r is None:
- updated += 1
- elif r == 0:
- if action == ACTION_REMOVE:
- removed += 1
- else:
- merged += 1
- return updated, merged, removed
-
- def unresolvedcount(self):
- """get unresolved count for this merge (persistent)"""
- return len(list(self.unresolved()))
-
- def actions(self):
- """return lists of actions to perform on the dirstate"""
- actions = {
- ACTION_REMOVE: [],
- ACTION_FORGET: [],
- ACTION_ADD: [],
- ACTION_ADD_MODIFIED: [],
- ACTION_GET: [],
- }
- for f, (r, action) in pycompat.iteritems(self._results):
- if action is not None:
- actions[action].append((f, None, b"merge result"))
- return actions
-
- def recordactions(self):
- """record remove/add/get actions in the dirstate"""
- branchmerge = self._repo.dirstate.p2() != nullid
- recordupdates(self._repo, self.actions(), branchmerge, None)
-
- def queueremove(self, f):
- """queues a file to be removed from the dirstate
-
- Meant for use by custom merge drivers."""
- self._results[f] = 0, ACTION_REMOVE
-
- def queueadd(self, f):
- """queues a file to be added to the dirstate
-
- Meant for use by custom merge drivers."""
- self._results[f] = 0, ACTION_ADD
-
- def queueget(self, f):
- """queues a file to be marked modified in the dirstate
-
- Meant for use by custom merge drivers."""
- self._results[f] = 0, ACTION_GET
-
-
def _getcheckunknownconfig(repo, section, name):
config = repo.ui.config(section, name)
valid = [b'abort', b'ignore', b'warn']
@@ -885,14 +151,17 @@
checkunknowndirs = _unknowndirschecker()
for f, (m, args, msg) in pycompat.iteritems(actions):
- if m in (ACTION_CREATED, ACTION_DELETED_CHANGED):
+ if m in (
+ mergestatemod.ACTION_CREATED,
+ mergestatemod.ACTION_DELETED_CHANGED,
+ ):
if _checkunknownfile(repo, wctx, mctx, f):
fileconflicts.add(f)
elif pathconfig and f not in wctx:
path = checkunknowndirs(repo, wctx, f)
if path is not None:
pathconflicts.add(path)
- elif m == ACTION_LOCAL_DIR_RENAME_GET:
+ elif m == mergestatemod.ACTION_LOCAL_DIR_RENAME_GET:
if _checkunknownfile(repo, wctx, mctx, f, args[0]):
fileconflicts.add(f)
@@ -903,7 +172,7 @@
collectconflicts(unknownconflicts, unknownconfig)
else:
for f, (m, args, msg) in pycompat.iteritems(actions):
- if m == ACTION_CREATED_MERGE:
+ if m == mergestatemod.ACTION_CREATED_MERGE:
fl2, anc = args
different = _checkunknownfile(repo, wctx, mctx, f)
if repo.dirstate._ignore(f):
@@ -924,10 +193,14 @@
# don't like an abort happening in the middle of
# merge.update.
if not different:
- actions[f] = (ACTION_GET, (fl2, False), b'remote created')
+ actions[f] = (
+ mergestatemod.ACTION_GET,
+ (fl2, False),
+ b'remote created',
+ )
elif mergeforce or config == b'abort':
actions[f] = (
- ACTION_MERGE,
+ mergestatemod.ACTION_MERGE,
(f, f, None, False, anc),
b'remote differs from untracked local',
)
@@ -936,7 +209,11 @@
else:
if config == b'warn':
warnconflicts.add(f)
- actions[f] = (ACTION_GET, (fl2, True), b'remote created')
+ actions[f] = (
+ mergestatemod.ACTION_GET,
+ (fl2, True),
+ b'remote created',
+ )
for f in sorted(abortconflicts):
warn = repo.ui.warn
@@ -962,14 +239,14 @@
repo.ui.warn(_(b"%s: replacing untracked files in directory\n") % f)
for f, (m, args, msg) in pycompat.iteritems(actions):
- if m == ACTION_CREATED:
+ if m == mergestatemod.ACTION_CREATED:
backup = (
f in fileconflicts
or f in pathconflicts
or any(p in pathconflicts for p in pathutil.finddirs(f))
)
(flags,) = args
- actions[f] = (ACTION_GET, (flags, backup), msg)
+ actions[f] = (mergestatemod.ACTION_GET, (flags, backup), msg)
def _forgetremoved(wctx, mctx, branchmerge):
@@ -988,9 +265,9 @@
"""
actions = {}
- m = ACTION_FORGET
+ m = mergestatemod.ACTION_FORGET
if branchmerge:
- m = ACTION_REMOVE
+ m = mergestatemod.ACTION_REMOVE
for f in wctx.deleted():
if f not in mctx:
actions[f] = m, None, b"forget deleted"
@@ -998,7 +275,11 @@
if not branchmerge:
for f in wctx.removed():
if f not in mctx:
- actions[f] = ACTION_FORGET, None, b"forget removed"
+ actions[f] = (
+ mergestatemod.ACTION_FORGET,
+ None,
+ b"forget removed",
+ )
return actions
@@ -1026,24 +307,24 @@
if actions:
# KEEP and EXEC are no-op
for m in (
- ACTION_ADD,
- ACTION_ADD_MODIFIED,
- ACTION_FORGET,
- ACTION_GET,
- ACTION_CHANGED_DELETED,
- ACTION_DELETED_CHANGED,
+ mergestatemod.ACTION_ADD,
+ mergestatemod.ACTION_ADD_MODIFIED,
+ mergestatemod.ACTION_FORGET,
+ mergestatemod.ACTION_GET,
+ mergestatemod.ACTION_CHANGED_DELETED,
+ mergestatemod.ACTION_DELETED_CHANGED,
):
for f, args, msg in actions[m]:
pmmf.add(f)
- for f, args, msg in actions[ACTION_REMOVE]:
+ for f, args, msg in actions[mergestatemod.ACTION_REMOVE]:
pmmf.discard(f)
- for f, args, msg in actions[ACTION_DIR_RENAME_MOVE_LOCAL]:
+ for f, args, msg in actions[mergestatemod.ACTION_DIR_RENAME_MOVE_LOCAL]:
f2, flags = args
pmmf.discard(f2)
pmmf.add(f)
- for f, args, msg in actions[ACTION_LOCAL_DIR_RENAME_GET]:
+ for f, args, msg in actions[mergestatemod.ACTION_LOCAL_DIR_RENAME_GET]:
pmmf.add(f)
- for f, args, msg in actions[ACTION_MERGE]:
+ for f, args, msg in actions[mergestatemod.ACTION_MERGE]:
f1, f2, fa, move, anc = args
if move:
pmmf.discard(f1)
@@ -1128,10 +409,10 @@
for f, (m, args, msg) in actions.items():
if m in (
- ACTION_CREATED,
- ACTION_DELETED_CHANGED,
- ACTION_MERGE,
- ACTION_CREATED_MERGE,
+ mergestatemod.ACTION_CREATED,
+ mergestatemod.ACTION_DELETED_CHANGED,
+ mergestatemod.ACTION_MERGE,
+ mergestatemod.ACTION_CREATED_MERGE,
):
# This action may create a new local file.
createdfiledirs.update(pathutil.finddirs(f))
@@ -1141,13 +422,13 @@
# will be checked once we know what all the deleted files are.
remoteconflicts.add(f)
# Track the names of all deleted files.
- if m == ACTION_REMOVE:
+ if m == mergestatemod.ACTION_REMOVE:
deletedfiles.add(f)
- if m == ACTION_MERGE:
+ if m == mergestatemod.ACTION_MERGE:
f1, f2, fa, move, anc = args
if move:
deletedfiles.add(f1)
- if m == ACTION_DIR_RENAME_MOVE_LOCAL:
+ if m == mergestatemod.ACTION_DIR_RENAME_MOVE_LOCAL:
f2, flags = args
deletedfiles.add(f2)
@@ -1164,10 +445,10 @@
# We will need to rename the local file.
localconflicts.add(p)
if p in actions and actions[p][0] in (
- ACTION_CREATED,
- ACTION_DELETED_CHANGED,
- ACTION_MERGE,
- ACTION_CREATED_MERGE,
+ mergestatemod.ACTION_CREATED,
+ mergestatemod.ACTION_DELETED_CHANGED,
+ mergestatemod.ACTION_MERGE,
+ mergestatemod.ACTION_CREATED_MERGE,
):
# The file is in a directory which aliases a remote file.
# This is an internal inconsistency within the remote
@@ -1180,11 +461,15 @@
ctxname = bytes(wctx).rstrip(b'+')
pnew = util.safename(p, ctxname, wctx, set(actions.keys()))
actions[pnew] = (
- ACTION_PATH_CONFLICT_RESOLVE,
+ mergestatemod.ACTION_PATH_CONFLICT_RESOLVE,
(p,),
b'local path conflict',
)
- actions[p] = (ACTION_PATH_CONFLICT, (pnew, b'l'), b'path conflict')
+ actions[p] = (
+ mergestatemod.ACTION_PATH_CONFLICT,
+ (pnew, b'l'),
+ b'path conflict',
+ )
if remoteconflicts:
# Check if all files in the conflicting directories have been removed.
@@ -1193,20 +478,23 @@
if f not in deletedfiles:
m, args, msg = actions[p]
pnew = util.safename(p, ctxname, wctx, set(actions.keys()))
- if m in (ACTION_DELETED_CHANGED, ACTION_MERGE):
+ if m in (
+ mergestatemod.ACTION_DELETED_CHANGED,
+ mergestatemod.ACTION_MERGE,
+ ):
# Action was merge, just update target.
actions[pnew] = (m, args, msg)
else:
# Action was create, change to renamed get action.
fl = args[0]
actions[pnew] = (
- ACTION_LOCAL_DIR_RENAME_GET,
+ mergestatemod.ACTION_LOCAL_DIR_RENAME_GET,
(p, fl),
b'remote path conflict',
)
actions[p] = (
- ACTION_PATH_CONFLICT,
- (pnew, ACTION_REMOVE),
+ mergestatemod.ACTION_PATH_CONFLICT,
+ (pnew, mergestatemod.ACTION_REMOVE),
b'path conflict',
)
remoteconflicts.remove(p)
@@ -1340,13 +628,13 @@
) or branch_copies2.copy.get(f, None)
if fa is not None:
actions[f] = (
- ACTION_MERGE,
+ mergestatemod.ACTION_MERGE,
(f, f, fa, False, pa.node()),
b'both renamed from %s' % fa,
)
else:
actions[f] = (
- ACTION_MERGE,
+ mergestatemod.ACTION_MERGE,
(f, f, None, False, pa.node()),
b'both created',
)
@@ -1355,35 +643,43 @@
fla = ma.flags(f)
nol = b'l' not in fl1 + fl2 + fla
if n2 == a and fl2 == fla:
- actions[f] = (ACTION_KEEP, (), b'remote unchanged')
+ actions[f] = (
+ mergestatemod.ACTION_KEEP,
+ (),
+ b'remote unchanged',
+ )
elif n1 == a and fl1 == fla: # local unchanged - use remote
if n1 == n2: # optimization: keep local content
actions[f] = (
- ACTION_EXEC,
+ mergestatemod.ACTION_EXEC,
(fl2,),
b'update permissions',
)
else:
actions[f] = (
- ACTION_GET_OTHER_AND_STORE
+ mergestatemod.ACTION_GET_OTHER_AND_STORE
if branchmerge
- else ACTION_GET,
+ else mergestatemod.ACTION_GET,
(fl2, False),
b'remote is newer',
)
elif nol and n2 == a: # remote only changed 'x'
- actions[f] = (ACTION_EXEC, (fl2,), b'update permissions')
+ actions[f] = (
+ mergestatemod.ACTION_EXEC,
+ (fl2,),
+ b'update permissions',
+ )
elif nol and n1 == a: # local only changed 'x'
actions[f] = (
- ACTION_GET_OTHER_AND_STORE
+ mergestatemod.ACTION_GET_OTHER_AND_STORE
if branchmerge
- else ACTION_GET,
+ else mergestatemod.ACTION_GET,
(fl1, False),
b'remote is newer',
)
else: # both changed something
actions[f] = (
- ACTION_MERGE,
+ mergestatemod.ACTION_MERGE,
(f, f, f, False, pa.node()),
b'versions differ',
)
@@ -1396,30 +692,34 @@
f2 = branch_copies1.movewithdir[f]
if f2 in m2:
actions[f2] = (
- ACTION_MERGE,
+ mergestatemod.ACTION_MERGE,
(f, f2, None, True, pa.node()),
b'remote directory rename, both created',
)
else:
actions[f2] = (
- ACTION_DIR_RENAME_MOVE_LOCAL,
+ mergestatemod.ACTION_DIR_RENAME_MOVE_LOCAL,
(f, fl1),
b'remote directory rename - move from %s' % f,
)
elif f in branch_copies1.copy:
f2 = branch_copies1.copy[f]
actions[f] = (
- ACTION_MERGE,
+ mergestatemod.ACTION_MERGE,
(f, f2, f2, False, pa.node()),
b'local copied/moved from %s' % f2,
)
elif f in ma: # clean, a different, no remote
if n1 != ma[f]:
if acceptremote:
- actions[f] = (ACTION_REMOVE, None, b'remote delete')
+ actions[f] = (
+ mergestatemod.ACTION_REMOVE,
+ None,
+ b'remote delete',
+ )
else:
actions[f] = (
- ACTION_CHANGED_DELETED,
+ mergestatemod.ACTION_CHANGED_DELETED,
(f, None, f, False, pa.node()),
b'prompt changed/deleted',
)
@@ -1427,9 +727,17 @@
# This extra 'a' is added by working copy manifest to mark
# the file as locally added. We should forget it instead of
# deleting it.
- actions[f] = (ACTION_FORGET, None, b'remote deleted')
+ actions[f] = (
+ mergestatemod.ACTION_FORGET,
+ None,
+ b'remote deleted',
+ )
else:
- actions[f] = (ACTION_REMOVE, None, b'other deleted')
+ actions[f] = (
+ mergestatemod.ACTION_REMOVE,
+ None,
+ b'other deleted',
+ )
elif n2: # file exists only on remote side
if f in copied1:
pass # we'll deal with it on m1 side
@@ -1437,13 +745,13 @@
f2 = branch_copies2.movewithdir[f]
if f2 in m1:
actions[f2] = (
- ACTION_MERGE,
+ mergestatemod.ACTION_MERGE,
(f2, f, None, False, pa.node()),
b'local directory rename, both created',
)
else:
actions[f2] = (
- ACTION_LOCAL_DIR_RENAME_GET,
+ mergestatemod.ACTION_LOCAL_DIR_RENAME_GET,
(f, fl2),
b'local directory rename - get from %s' % f,
)
@@ -1451,13 +759,13 @@
f2 = branch_copies2.copy[f]
if f2 in m2:
actions[f] = (
- ACTION_MERGE,
+ mergestatemod.ACTION_MERGE,
(f2, f, f2, False, pa.node()),
b'remote copied from %s' % f2,
)
else:
actions[f] = (
- ACTION_MERGE,
+ mergestatemod.ACTION_MERGE,
(f2, f, f2, True, pa.node()),
b'remote moved from %s' % f2,
)
@@ -1474,12 +782,20 @@
# Checking whether the files are different is expensive, so we
# don't do that when we can avoid it.
if not force:
- actions[f] = (ACTION_CREATED, (fl2,), b'remote created')
+ actions[f] = (
+ mergestatemod.ACTION_CREATED,
+ (fl2,),
+ b'remote created',
+ )
elif not branchmerge:
- actions[f] = (ACTION_CREATED, (fl2,), b'remote created')
+ actions[f] = (
+ mergestatemod.ACTION_CREATED,
+ (fl2,),
+ b'remote created',
+ )
else:
actions[f] = (
- ACTION_CREATED_MERGE,
+ mergestatemod.ACTION_CREATED_MERGE,
(fl2, pa.node()),
b'remote created, get or merge',
)
@@ -1492,16 +808,20 @@
break
if df is not None and df in m1:
actions[df] = (
- ACTION_MERGE,
+ mergestatemod.ACTION_MERGE,
(df, f, f, False, pa.node()),
b'local directory rename - respect move '
b'from %s' % f,
)
elif acceptremote:
- actions[f] = (ACTION_CREATED, (fl2,), b'remote recreating')
+ actions[f] = (
+ mergestatemod.ACTION_CREATED,
+ (fl2,),
+ b'remote recreating',
+ )
else:
actions[f] = (
- ACTION_DELETED_CHANGED,
+ mergestatemod.ACTION_DELETED_CHANGED,
(None, f, f, False, pa.node()),
b'prompt deleted/changed',
)
@@ -1528,14 +848,14 @@
# actions as we resolve trivial conflicts.
for f, (m, args, msg) in list(actions.items()):
if (
- m == ACTION_CHANGED_DELETED
+ m == mergestatemod.ACTION_CHANGED_DELETED
and f in ancestor
and not wctx[f].cmp(ancestor[f])
):
# local did change but ended up with same content
- actions[f] = ACTION_REMOVE, None, b'prompt same'
+ actions[f] = mergestatemod.ACTION_REMOVE, None, b'prompt same'
elif (
- m == ACTION_DELETED_CHANGED
+ m == mergestatemod.ACTION_DELETED_CHANGED
and f in ancestor
and not mctx[f].cmp(ancestor[f])
):
@@ -1613,8 +933,8 @@
for f, a in sorted(pycompat.iteritems(actions)):
m, args, msg = a
- if m == ACTION_GET_OTHER_AND_STORE:
- m = ACTION_GET
+ if m == mergestatemod.ACTION_GET_OTHER_AND_STORE:
+ m = mergestatemod.ACTION_GET
repo.ui.debug(b' %s: %s -> %s\n' % (f, msg, m))
if f in fbids:
d = fbids[f]
@@ -1638,14 +958,14 @@
actions[f] = l[0]
continue
# If keep is an option, just do it.
- if ACTION_KEEP in bids:
+ if mergestatemod.ACTION_KEEP in bids:
repo.ui.note(_(b" %s: picking 'keep' action\n") % f)
- actions[f] = bids[ACTION_KEEP][0]
+ actions[f] = bids[mergestatemod.ACTION_KEEP][0]
continue
# If there are gets and they all agree [how could they not?], do it.
- if ACTION_GET in bids:
- ga0 = bids[ACTION_GET][0]
- if all(a == ga0 for a in bids[ACTION_GET][1:]):
+ if mergestatemod.ACTION_GET in bids:
+ ga0 = bids[mergestatemod.ACTION_GET][0]
+ if all(a == ga0 for a in bids[mergestatemod.ACTION_GET][1:]):
repo.ui.note(_(b" %s: picking 'get' action\n") % f)
actions[f] = ga0
continue
@@ -1790,10 +1110,10 @@
oplist = [
actions[a]
for a in (
- ACTION_GET,
- ACTION_DELETED_CHANGED,
- ACTION_LOCAL_DIR_RENAME_GET,
- ACTION_MERGE,
+ mergestatemod.ACTION_GET,
+ mergestatemod.ACTION_DELETED_CHANGED,
+ mergestatemod.ACTION_LOCAL_DIR_RENAME_GET,
+ mergestatemod.ACTION_MERGE,
)
]
prefetch = scmutil.prefetchfiles
@@ -1826,21 +1146,21 @@
return {
m: []
for m in (
- ACTION_ADD,
- ACTION_ADD_MODIFIED,
- ACTION_FORGET,
- ACTION_GET,
- ACTION_CHANGED_DELETED,
- ACTION_DELETED_CHANGED,
- ACTION_REMOVE,
- ACTION_DIR_RENAME_MOVE_LOCAL,
- ACTION_LOCAL_DIR_RENAME_GET,
- ACTION_MERGE,
- ACTION_EXEC,
- ACTION_KEEP,
- ACTION_PATH_CONFLICT,
- ACTION_PATH_CONFLICT_RESOLVE,
- ACTION_GET_OTHER_AND_STORE,
+ mergestatemod.ACTION_ADD,
+ mergestatemod.ACTION_ADD_MODIFIED,
+ mergestatemod.ACTION_FORGET,
+ mergestatemod.ACTION_GET,
+ mergestatemod.ACTION_CHANGED_DELETED,
+ mergestatemod.ACTION_DELETED_CHANGED,
+ mergestatemod.ACTION_REMOVE,
+ mergestatemod.ACTION_DIR_RENAME_MOVE_LOCAL,
+ mergestatemod.ACTION_LOCAL_DIR_RENAME_GET,
+ mergestatemod.ACTION_MERGE,
+ mergestatemod.ACTION_EXEC,
+ mergestatemod.ACTION_KEEP,
+ mergestatemod.ACTION_PATH_CONFLICT,
+ mergestatemod.ACTION_PATH_CONFLICT_RESOLVE,
+ mergestatemod.ACTION_GET_OTHER_AND_STORE,
)
}
@@ -1862,10 +1182,12 @@
_prefetchfiles(repo, mctx, actions)
updated, merged, removed = 0, 0, 0
- ms = mergestate.clean(repo, wctx.p1().node(), mctx.node(), labels)
+ ms = mergestatemod.mergestate.clean(
+ repo, wctx.p1().node(), mctx.node(), labels
+ )
# add ACTION_GET_OTHER_AND_STORE to mergestate
- for e in actions[ACTION_GET_OTHER_AND_STORE]:
+ for e in actions[mergestatemod.ACTION_GET_OTHER_AND_STORE]:
ms.addmergedother(e[0])
moves = []
@@ -1873,9 +1195,9 @@
l.sort()
# 'cd' and 'dc' actions are treated like other merge conflicts
- mergeactions = sorted(actions[ACTION_CHANGED_DELETED])
- mergeactions.extend(sorted(actions[ACTION_DELETED_CHANGED]))
- mergeactions.extend(actions[ACTION_MERGE])
+ mergeactions = sorted(actions[mergestatemod.ACTION_CHANGED_DELETED])
+ mergeactions.extend(sorted(actions[mergestatemod.ACTION_DELETED_CHANGED]))
+ mergeactions.extend(actions[mergestatemod.ACTION_MERGE])
for f, args, msg in mergeactions:
f1, f2, fa, move, anc = args
if f == b'.hgsubstate': # merged internally
@@ -1906,16 +1228,22 @@
wctx[f].audit()
wctx[f].remove()
- numupdates = sum(len(l) for m, l in actions.items() if m != ACTION_KEEP)
+ numupdates = sum(
+ len(l) for m, l in actions.items() if m != mergestatemod.ACTION_KEEP
+ )
progress = repo.ui.makeprogress(
_(b'updating'), unit=_(b'files'), total=numupdates
)
- if [a for a in actions[ACTION_REMOVE] if a[0] == b'.hgsubstate']:
+ if [
+ a
+ for a in actions[mergestatemod.ACTION_REMOVE]
+ if a[0] == b'.hgsubstate'
+ ]:
subrepoutil.submerge(repo, wctx, mctx, wctx, overwrite, labels)
# record path conflicts
- for f, args, msg in actions[ACTION_PATH_CONFLICT]:
+ for f, args, msg in actions[mergestatemod.ACTION_PATH_CONFLICT]:
f1, fo = args
s = repo.ui.status
s(
@@ -1939,14 +1267,18 @@
# remove in parallel (must come before resolving path conflicts and getting)
prog = worker.worker(
- repo.ui, cost, batchremove, (repo, wctx), actions[ACTION_REMOVE]
+ repo.ui,
+ cost,
+ batchremove,
+ (repo, wctx),
+ actions[mergestatemod.ACTION_REMOVE],
)
for i, item in prog:
progress.increment(step=i, item=item)
- removed = len(actions[ACTION_REMOVE])
+ removed = len(actions[mergestatemod.ACTION_REMOVE])
# resolve path conflicts (must come before getting)
- for f, args, msg in actions[ACTION_PATH_CONFLICT_RESOLVE]:
+ for f, args, msg in actions[mergestatemod.ACTION_PATH_CONFLICT_RESOLVE]:
repo.ui.debug(b" %s: %s -> pr\n" % (f, msg))
(f0,) = args
if wctx[f0].lexists():
@@ -1965,7 +1297,7 @@
cost,
batchget,
(repo, mctx, wctx, wantfiledata),
- actions[ACTION_GET],
+ actions[mergestatemod.ACTION_GET],
threadsafe=threadsafe,
hasretval=True,
)
@@ -1976,33 +1308,33 @@
else:
i, item = res
progress.increment(step=i, item=item)
- updated = len(actions[ACTION_GET])
+ updated = len(actions[mergestatemod.ACTION_GET])
- if [a for a in actions[ACTION_GET] if a[0] == b'.hgsubstate']:
+ if [a for a in actions[mergestatemod.ACTION_GET] if a[0] == b'.hgsubstate']:
subrepoutil.submerge(repo, wctx, mctx, wctx, overwrite, labels)
# forget (manifest only, just log it) (must come first)
- for f, args, msg in actions[ACTION_FORGET]:
+ for f, args, msg in actions[mergestatemod.ACTION_FORGET]:
repo.ui.debug(b" %s: %s -> f\n" % (f, msg))
progress.increment(item=f)
# re-add (manifest only, just log it)
- for f, args, msg in actions[ACTION_ADD]:
+ for f, args, msg in actions[mergestatemod.ACTION_ADD]:
repo.ui.debug(b" %s: %s -> a\n" % (f, msg))
progress.increment(item=f)
# re-add/mark as modified (manifest only, just log it)
- for f, args, msg in actions[ACTION_ADD_MODIFIED]:
+ for f, args, msg in actions[mergestatemod.ACTION_ADD_MODIFIED]:
repo.ui.debug(b" %s: %s -> am\n" % (f, msg))
progress.increment(item=f)
# keep (noop, just log it)
- for f, args, msg in actions[ACTION_KEEP]:
+ for f, args, msg in actions[mergestatemod.ACTION_KEEP]:
repo.ui.debug(b" %s: %s -> k\n" % (f, msg))
# no progress
# directory rename, move local
- for f, args, msg in actions[ACTION_DIR_RENAME_MOVE_LOCAL]:
+ for f, args, msg in actions[mergestatemod.ACTION_DIR_RENAME_MOVE_LOCAL]:
repo.ui.debug(b" %s: %s -> dm\n" % (f, msg))
progress.increment(item=f)
f0, flags = args
@@ -2013,7 +1345,7 @@
updated += 1
# local directory rename, get
- for f, args, msg in actions[ACTION_LOCAL_DIR_RENAME_GET]:
+ for f, args, msg in actions[mergestatemod.ACTION_LOCAL_DIR_RENAME_GET]:
repo.ui.debug(b" %s: %s -> dg\n" % (f, msg))
progress.increment(item=f)
f0, flags = args
@@ -2022,7 +1354,7 @@
updated += 1
# exec
- for f, args, msg in actions[ACTION_EXEC]:
+ for f, args, msg in actions[mergestatemod.ACTION_EXEC]:
repo.ui.debug(b" %s: %s -> e\n" % (f, msg))
progress.increment(item=f)
(flags,) = args
@@ -2087,7 +1419,7 @@
if (
usemergedriver
and not unresolved
- and ms.mdstate() != MERGE_DRIVER_STATE_SUCCESS
+ and ms.mdstate() != mergestatemod.MERGE_DRIVER_STATE_SUCCESS
):
if not driverconclude(repo, ms, wctx, labels=labels):
# XXX setting unresolved to at least 1 is a hack to make sure we
@@ -2103,10 +1435,10 @@
extraactions = ms.actions()
if extraactions:
- mfiles = {a[0] for a in actions[ACTION_MERGE]}
+ mfiles = {a[0] for a in actions[mergestatemod.ACTION_MERGE]}
for k, acts in pycompat.iteritems(extraactions):
actions[k].extend(acts)
- if k == ACTION_GET and wantfiledata:
+ if k == mergestatemod.ACTION_GET and wantfiledata:
# no filedata until mergestate is updated to provide it
for a in acts:
getfiledata[a[0]] = None
@@ -2128,112 +1460,17 @@
# those lists aren't consulted again.
mfiles.difference_update(a[0] for a in acts)
- actions[ACTION_MERGE] = [
- a for a in actions[ACTION_MERGE] if a[0] in mfiles
+ actions[mergestatemod.ACTION_MERGE] = [
+ a for a in actions[mergestatemod.ACTION_MERGE] if a[0] in mfiles
]
progress.complete()
- assert len(getfiledata) == (len(actions[ACTION_GET]) if wantfiledata else 0)
+ assert len(getfiledata) == (
+ len(actions[mergestatemod.ACTION_GET]) if wantfiledata else 0
+ )
return updateresult(updated, merged, removed, unresolved), getfiledata
-def recordupdates(repo, actions, branchmerge, getfiledata):
- """record merge actions to the dirstate"""
- # remove (must come first)
- for f, args, msg in actions.get(ACTION_REMOVE, []):
- if branchmerge:
- repo.dirstate.remove(f)
- else:
- repo.dirstate.drop(f)
-
- # forget (must come first)
- for f, args, msg in actions.get(ACTION_FORGET, []):
- repo.dirstate.drop(f)
-
- # resolve path conflicts
- for f, args, msg in actions.get(ACTION_PATH_CONFLICT_RESOLVE, []):
- (f0,) = args
- origf0 = repo.dirstate.copied(f0) or f0
- repo.dirstate.add(f)
- repo.dirstate.copy(origf0, f)
- if f0 == origf0:
- repo.dirstate.remove(f0)
- else:
- repo.dirstate.drop(f0)
-
- # re-add
- for f, args, msg in actions.get(ACTION_ADD, []):
- repo.dirstate.add(f)
-
- # re-add/mark as modified
- for f, args, msg in actions.get(ACTION_ADD_MODIFIED, []):
- if branchmerge:
- repo.dirstate.normallookup(f)
- else:
- repo.dirstate.add(f)
-
- # exec change
- for f, args, msg in actions.get(ACTION_EXEC, []):
- repo.dirstate.normallookup(f)
-
- # keep
- for f, args, msg in actions.get(ACTION_KEEP, []):
- pass
-
- # get
- for f, args, msg in actions.get(ACTION_GET, []):
- if branchmerge:
- repo.dirstate.otherparent(f)
- else:
- parentfiledata = getfiledata[f] if getfiledata else None
- repo.dirstate.normal(f, parentfiledata=parentfiledata)
-
- # merge
- for f, args, msg in actions.get(ACTION_MERGE, []):
- f1, f2, fa, move, anc = args
- if branchmerge:
- # We've done a branch merge, mark this file as merged
- # so that we properly record the merger later
- repo.dirstate.merge(f)
- if f1 != f2: # copy/rename
- if move:
- repo.dirstate.remove(f1)
- if f1 != f:
- repo.dirstate.copy(f1, f)
- else:
- repo.dirstate.copy(f2, f)
- else:
- # We've update-merged a locally modified file, so
- # we set the dirstate to emulate a normal checkout
- # of that file some time in the past. Thus our
- # merge will appear as a normal local file
- # modification.
- if f2 == f: # file not locally copied/moved
- repo.dirstate.normallookup(f)
- if move:
- repo.dirstate.drop(f1)
-
- # directory rename, move local
- for f, args, msg in actions.get(ACTION_DIR_RENAME_MOVE_LOCAL, []):
- f0, flag = args
- if branchmerge:
- repo.dirstate.add(f)
- repo.dirstate.remove(f0)
- repo.dirstate.copy(f0, f)
- else:
- repo.dirstate.normal(f)
- repo.dirstate.drop(f0)
-
- # directory rename, get
- for f, args, msg in actions.get(ACTION_LOCAL_DIR_RENAME_GET, []):
- f0, flag = args
- if branchmerge:
- repo.dirstate.add(f)
- repo.dirstate.copy(f0, f)
- else:
- repo.dirstate.normal(f)
-
-
UPDATECHECK_ABORT = b'abort' # handled at higher layers
UPDATECHECK_NONE = b'none'
UPDATECHECK_LINEAR = b'linear'
@@ -2356,7 +1593,7 @@
if not overwrite:
if len(pl) > 1:
raise error.Abort(_(b"outstanding uncommitted merge"))
- ms = mergestate.read(repo)
+ ms = mergestatemod.mergestate.read(repo)
if list(ms.unresolved()):
raise error.Abort(
_(b"outstanding merge conflicts"),
@@ -2443,12 +1680,12 @@
if updatecheck == UPDATECHECK_NO_CONFLICT:
for f, (m, args, msg) in pycompat.iteritems(actionbyfile):
if m not in (
- ACTION_GET,
- ACTION_KEEP,
- ACTION_EXEC,
- ACTION_REMOVE,
- ACTION_PATH_CONFLICT_RESOLVE,
- ACTION_GET_OTHER_AND_STORE,
+ mergestatemod.ACTION_GET,
+ mergestatemod.ACTION_KEEP,
+ mergestatemod.ACTION_EXEC,
+ mergestatemod.ACTION_REMOVE,
+ mergestatemod.ACTION_PATH_CONFLICT_RESOLVE,
+ mergestatemod.ACTION_GET_OTHER_AND_STORE,
):
msg = _(b"conflicting changes")
hint = _(b"commit or update --clean to discard changes")
@@ -2462,7 +1699,7 @@
m, args, msg = actionbyfile[f]
prompts = filemerge.partextras(labels)
prompts[b'f'] = f
- if m == ACTION_CHANGED_DELETED:
+ if m == mergestatemod.ACTION_CHANGED_DELETED:
if repo.ui.promptchoice(
_(
b"local%(l)s changed %(f)s which other%(o)s deleted\n"
@@ -2472,16 +1709,24 @@
% prompts,
0,
):
- actionbyfile[f] = (ACTION_REMOVE, None, b'prompt delete')
+ actionbyfile[f] = (
+ mergestatemod.ACTION_REMOVE,
+ None,
+ b'prompt delete',
+ )
elif f in p1:
actionbyfile[f] = (
- ACTION_ADD_MODIFIED,
+ mergestatemod.ACTION_ADD_MODIFIED,
None,
b'prompt keep',
)
else:
- actionbyfile[f] = (ACTION_ADD, None, b'prompt keep')
- elif m == ACTION_DELETED_CHANGED:
+ actionbyfile[f] = (
+ mergestatemod.ACTION_ADD,
+ None,
+ b'prompt keep',
+ )
+ elif m == mergestatemod.ACTION_DELETED_CHANGED:
f1, f2, fa, move, anc = args
flags = p2[f2].flags()
if (
@@ -2497,7 +1742,7 @@
== 0
):
actionbyfile[f] = (
- ACTION_GET,
+ mergestatemod.ACTION_GET,
(flags, False),
b'prompt recreating',
)
@@ -2511,9 +1756,9 @@
actions[m] = []
actions[m].append((f, args, msg))
- # ACTION_GET_OTHER_AND_STORE is a ACTION_GET + store in mergestate
- for e in actions[ACTION_GET_OTHER_AND_STORE]:
- actions[ACTION_GET].append(e)
+ # ACTION_GET_OTHER_AND_STORE is a mergestatemod.ACTION_GET + store in mergestate
+ for e in actions[mergestatemod.ACTION_GET_OTHER_AND_STORE]:
+ actions[mergestatemod.ACTION_GET].append(e)
if not util.fscasesensitive(repo.path):
# check collision between files only in p2 for clean update
@@ -2590,7 +1835,7 @@
fsmonitorwarning
and not fsmonitorenabled
and p1.node() == nullid
- and len(actions[ACTION_GET]) >= fsmonitorthreshold
+ and len(actions[mergestatemod.ACTION_GET]) >= fsmonitorthreshold
and pycompat.sysplatform.startswith((b'linux', b'darwin'))
):
repo.ui.warn(
@@ -2609,7 +1854,9 @@
if updatedirstate:
with repo.dirstate.parentchange():
repo.setparents(fp1, fp2)
- recordupdates(repo, actions, branchmerge, getfiledata)
+ mergestatemod.recordupdates(
+ repo, actions, branchmerge, getfiledata
+ )
# update completed, clear state
util.unlink(repo.vfs.join(b'updatestate'))