comparison mercurial/merge.py @ 43797:fb07126dadbe

graft: extract `repo['.']` to local variable

It's used in two places and I'm about to use it more.

Differential Revision: https://phab.mercurial-scm.org/D7548

43796:ebfd349eac46

    # mergeancestor=True to update. This does two things: 1) allows the merge if
    # the destination is the same as the parent of the ctx (so we can use graft
    # to copy commits), and 2) informs update that the incoming changes are
    # newer than the destination so it doesn't prompt about "remote changed foo
    # which local deleted".
    mergeancestor = repo.changelog.isancestor(repo[b'.'].node(), ctx.node())

    stats = update(
        repo,
        ctx.node(),
        True,

        if keepparent and len(parents) == 2 and base in parents:
            parents.remove(base)
            pother = parents[0].node()

    with repo.dirstate.parentchange():
        repo.setparents(repo[b'.'].node(), pother)
        repo.dirstate.write(repo.currenttransaction())
        # fix up dirstate for copies and renames
        copies.duplicatecopies(repo, repo[None], ctx.rev(), base.rev())
    return stats

43797:fb07126dadbe

    # mergeancestor=True to update. This does two things: 1) allows the merge if
    # the destination is the same as the parent of the ctx (so we can use graft
    # to copy commits), and 2) informs update that the incoming changes are
    # newer than the destination so it doesn't prompt about "remote changed foo
    # which local deleted".
    pctx = repo[b'.']
    mergeancestor = repo.changelog.isancestor(pctx.node(), ctx.node())

    stats = update(
        repo,
        ctx.node(),
        True,

        if keepparent and len(parents) == 2 and base in parents:
            parents.remove(base)
            pother = parents[0].node()

    with repo.dirstate.parentchange():
        repo.setparents(pctx.node(), pother)
        repo.dirstate.write(repo.currenttransaction())
        # fix up dirstate for copies and renames
        copies.duplicatecopies(repo, repo[None], ctx.rev(), base.rev())
    return stats