mercurial/merge.py

45365:4c6004afd836

                abortconflicts.update(conflicts)
            elif config == b'warn':
                warnconflicts.update(conflicts)

        checkunknowndirs = _unknowndirschecker()
        for f, args, msg in mresult.getactions(
            [
                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 the repo is narrowed, filter out files outside the narrowspec.
    narrowmatch = repo.narrowmatch()
    if not narrowmatch.always():
        pmmf = set(wmf.walk(narrowmatch))
        if mresult:
            for f, actionsfortype in pycompat.iteritems(mresult.actions):
                if not narrowmatch(f):
                    mresult.removefile(f)
    else:
        # build provisional merged manifest up
        pmmf = set(wmf)

    if mresult:
        # KEEP and EXEC are no-op
        for f, args, msg in mresult.getactions(
            (
                mergestatemod.ACTION_ADD,
                mergestatemod.ACTION_ADD_MODIFIED,
                mergestatemod.ACTION_FORGET,
                mergestatemod.ACTION_GET,
                mergestatemod.ACTION_CHANGED_DELETED,
                mergestatemod.ACTION_DELETED_CHANGED,
            )
        ):
            pmmf.add(f)
        for f, args, msg in mresult.getactions([mergestatemod.ACTION_REMOVE]):
            pmmf.discard(f)
        for f, args, msg in mresult.getactions(
            [mergestatemod.ACTION_DIR_RENAME_MOVE_LOCAL]
        ):
            f2, flags = args
            pmmf.discard(f2)
            pmmf.add(f)
        for f, args, msg in mresult.getactions(
            [mergestatemod.ACTION_LOCAL_DIR_RENAME_GET]
        ):
            pmmf.add(f)
        for f, args, msg in mresult.getactions([mergestatemod.ACTION_MERGE]):
            f1, f2, fa, move, anc = args
            if move:
                pmmf.discard(f1)

    createdfiledirs = set()

    # The set of files deleted by all the actions.
    deletedfiles = set()

    for (f, args, msg) in mresult.getactions(
        (
            mergestatemod.ACTION_CREATED,
            mergestatemod.ACTION_DELETED_CHANGED,
            mergestatemod.ACTION_MERGE,
            mergestatemod.ACTION_CREATED_MERGE,

            # The file aliases a local directory.  This might be ok if all
            # the files in the local directory are being deleted.  This
            # will be checked once we know what all the deleted files are.
            remoteconflicts.add(f)
    # Track the names of all deleted files.
    for (f, args, msg) in mresult.getactions((mergestatemod.ACTION_REMOVE,)):
        deletedfiles.add(f)
    for (f, args, msg) in mresult.getactions((mergestatemod.ACTION_MERGE,)):
        f1, f2, fa, move, anc = args
        if move:
            deletedfiles.add(f1)

    # Rename all local conflicting files that have not been deleted.
    for p in localconflicts:
        if p not in deletedfiles:
            ctxname = bytes(wctx).rstrip(b'+')
            pnew = util.safename(p, ctxname, wctx, set(mresult.actions.keys()))
            porig = wctx[p].copysource() or p
            mresult.addfile(
                pnew,
                mergestatemod.ACTION_PATH_CONFLICT_RESOLVE,
                (p, porig),

        # Check if all files in the conflicting directories have been removed.
        ctxname = bytes(mctx).rstrip(b'+')
        for f, p in _filesindirs(repo, mf, remoteconflicts):
            if f not in deletedfiles:
                m, args, msg = mresult.getfile(p)
                pnew = util.safename(
                    p, ctxname, wctx, set(mresult.actions.keys())
                )
                if m in (
                    mergestatemod.ACTION_DELETED_CHANGED,
                    mergestatemod.ACTION_MERGE,
                ):
                    # Action was merge, just update target.

        returns default_return if the file is not present """
        if filename in self._filemapping:
            return self._filemapping[filename]
        return default_return

    def removefile(self, filename):
        """ removes a file from the mergeresult object as the file might
        not merging anymore """
        action, data, message = self._filemapping[filename]
        del self._filemapping[filename]

def _resolvetrivial(repo, wctx, mctx, ancestor, mresult):
    """Resolves false conflicts where the nodeid changed but the content
       remained the same."""
    # We force a copy of actions.items() because we're going to mutate
    # actions as we resolve trivial conflicts.
    for f, args, msg in list(
        mresult.getactions([mergestatemod.ACTION_CHANGED_DELETED])
    ):
        if f in ancestor and not wctx[f].cmp(ancestor[f]):
            # local did change but ended up with same content
            mresult.addfile(
                f, mergestatemod.ACTION_REMOVE, None, b'prompt same'
            )

    for f, args, msg in list(
        mresult.getactions([mergestatemod.ACTION_DELETED_CHANGED])
    ):
        if f in ancestor and not mctx[f].cmp(ancestor[f]):
            # remote did change but ended up with same content
            mresult.removefile(f)  # don't get = keep local deleted

    of merge actions.  ``ctx`` is the context being merged in."""

    # Skipping 'a', 'am', 'f', 'r', 'dm', 'e', 'k', 'p' and 'pr', because they
    # don't touch the context to be merged in.  'cd' is skipped, because
    # changed/deleted never resolves to something from the remote side.
    files = []
    for f, args, msg in mresult.getactions(
        [
            mergestatemod.ACTION_GET,
            mergestatemod.ACTION_DELETED_CHANGED,
            mergestatemod.ACTION_LOCAL_DIR_RENAME_GET,
            mergestatemod.ACTION_MERGE,
        ]
    ):
        files.append(f)

    prefetch = scmutil.prefetchfiles
    matchfiles = scmutil.matchfiles
    prefetch(
        repo, [(ctx.rev(), matchfiles(repo, files),)],

45366:e5b4061f32be

                abortconflicts.update(conflicts)
            elif config == b'warn':
                warnconflicts.update(conflicts)

        checkunknowndirs = _unknowndirschecker()
        for f in mresult.files(
            (
                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 the repo is narrowed, filter out files outside the narrowspec.
    narrowmatch = repo.narrowmatch()
    if not narrowmatch.always():
        pmmf = set(wmf.walk(narrowmatch))
        if mresult:
            for f in list(mresult.files()):
                if not narrowmatch(f):
                    mresult.removefile(f)
    else:
        # build provisional merged manifest up
        pmmf = set(wmf)

    if mresult:
        # KEEP and EXEC are no-op
        for f in mresult.files(
            (
                mergestatemod.ACTION_ADD,
                mergestatemod.ACTION_ADD_MODIFIED,
                mergestatemod.ACTION_FORGET,
                mergestatemod.ACTION_GET,
                mergestatemod.ACTION_CHANGED_DELETED,
                mergestatemod.ACTION_DELETED_CHANGED,
            )
        ):
            pmmf.add(f)
        for f in mresult.files((mergestatemod.ACTION_REMOVE,)):
            pmmf.discard(f)
        for f, args, msg in mresult.getactions(
            [mergestatemod.ACTION_DIR_RENAME_MOVE_LOCAL]
        ):
            f2, flags = args
            pmmf.discard(f2)
            pmmf.add(f)
        for f in mresult.files((mergestatemod.ACTION_LOCAL_DIR_RENAME_GET,)):
            pmmf.add(f)
        for f, args, msg in mresult.getactions([mergestatemod.ACTION_MERGE]):
            f1, f2, fa, move, anc = args
            if move:
                pmmf.discard(f1)

    createdfiledirs = set()

    # The set of files deleted by all the actions.
    deletedfiles = set()

    for f in mresult.files(
        (
            mergestatemod.ACTION_CREATED,
            mergestatemod.ACTION_DELETED_CHANGED,
            mergestatemod.ACTION_MERGE,
            mergestatemod.ACTION_CREATED_MERGE,

            # The file aliases a local directory.  This might be ok if all
            # the files in the local directory are being deleted.  This
            # will be checked once we know what all the deleted files are.
            remoteconflicts.add(f)
    # Track the names of all deleted files.
    for f in mresult.files((mergestatemod.ACTION_REMOVE,)):
        deletedfiles.add(f)
    for (f, args, msg) in mresult.getactions((mergestatemod.ACTION_MERGE,)):
        f1, f2, fa, move, anc = args
        if move:
            deletedfiles.add(f1)

    # Rename all local conflicting files that have not been deleted.
    for p in localconflicts:
        if p not in deletedfiles:
            ctxname = bytes(wctx).rstrip(b'+')
            pnew = util.safename(p, ctxname, wctx, set(mresult.files()))
            porig = wctx[p].copysource() or p
            mresult.addfile(
                pnew,
                mergestatemod.ACTION_PATH_CONFLICT_RESOLVE,
                (p, porig),

        # Check if all files in the conflicting directories have been removed.
        ctxname = bytes(mctx).rstrip(b'+')
        for f, p in _filesindirs(repo, mf, remoteconflicts):
            if f not in deletedfiles:
                m, args, msg = mresult.getfile(p)
                pnew = util.safename(p, ctxname, wctx, set(mresult.files()))
                if m in (
                    mergestatemod.ACTION_DELETED_CHANGED,
                    mergestatemod.ACTION_MERGE,
                ):
                    # Action was merge, just update target.

        returns default_return if the file is not present """
        if filename in self._filemapping:
            return self._filemapping[filename]
        return default_return

    def files(self, actions=None):
        """ returns files on which provided action needs to perfromed

        If actions is None, all files are returned
        """
        # TODO: think whether we should return renamedelete and
        # diverge filenames also
        if actions is None:
            for f in self._filemapping:
                yield f

        else:
            for a in actions:
                for f in self._actionmapping[a]:
                    yield f

    def removefile(self, filename):
        """ removes a file from the mergeresult object as the file might
        not merging anymore """
        action, data, message = self._filemapping[filename]
        del self._filemapping[filename]

def _resolvetrivial(repo, wctx, mctx, ancestor, mresult):
    """Resolves false conflicts where the nodeid changed but the content
       remained the same."""
    # We force a copy of actions.items() because we're going to mutate
    # actions as we resolve trivial conflicts.
    for f in list(mresult.files((mergestatemod.ACTION_CHANGED_DELETED,))):
        if f in ancestor and not wctx[f].cmp(ancestor[f]):
            # local did change but ended up with same content
            mresult.addfile(
                f, mergestatemod.ACTION_REMOVE, None, b'prompt same'
            )

    for f in list(mresult.files((mergestatemod.ACTION_DELETED_CHANGED,))):
        if f in ancestor and not mctx[f].cmp(ancestor[f]):
            # remote did change but ended up with same content
            mresult.removefile(f)  # don't get = keep local deleted

    of merge actions.  ``ctx`` is the context being merged in."""

    # Skipping 'a', 'am', 'f', 'r', 'dm', 'e', 'k', 'p' and 'pr', because they
    # don't touch the context to be merged in.  'cd' is skipped, because
    # changed/deleted never resolves to something from the remote side.
    files = mresult.files(
        [
            mergestatemod.ACTION_GET,
            mergestatemod.ACTION_DELETED_CHANGED,
            mergestatemod.ACTION_LOCAL_DIR_RENAME_GET,
            mergestatemod.ACTION_MERGE,
        ]
    )

    prefetch = scmutil.prefetchfiles
    matchfiles = scmutil.matchfiles
    prefetch(
        repo, [(ctx.rev(), matchfiles(repo, files),)],