Ejemplo n.º 1
0
def rewritemessage(ui, repo, revs=None, **opts):
    nodes = [repo[rev].node() for rev in repo.revs(revs)]
    offset = [0]

    def createfn(repo, ctx, revmap, filectxfn):
        parents = newparents(repo, ctx, revmap)
        description = ctx.description()
        if not opts['unmodified']:
            description += '\n%d' % offset[0]
        memctx = context.memctx(repo,
                                parents,
                                description,
                                ctx.files(),
                                filectxfn,
                                user=ctx.user(),
                                date=ctx.date(),
                                extra=ctx.extra())
        status = ctx.p1().status(ctx)
        memctx.modified = lambda: status[0]
        memctx.added = lambda: status[1]
        memctx.removed = lambda: status[2]
        offset[0] += 1

        return memctx

    replacechangesets(repo, nodes, createfn)
Ejemplo n.º 2
0
def rewritemessage(ui, repo, revs=None):
    nodes = [repo[rev].node() for rev in repo.revs(revs)]
    offset = [0]

    def createfn(repo, ctx, revmap, filectxfn):
        parents = newparents(repo, ctx, revmap)
        memctx = context.memctx(
            repo,
            parents,
            ctx.description() + "\n%d" % offset[0],
            ctx.files(),
            filectxfn,
            user=ctx.user(),
            date=ctx.date(),
            extra=ctx.extra(),
        )
        status = ctx.p1().status(ctx)
        memctx.modified = lambda: status[0]
        memctx.added = lambda: status[1]
        memctx.removed = lambda: status[2]
        offset[0] += 1

        return memctx

    replacechangesets(repo, nodes, createfn)
def rewritemessage(ui, repo, revs=None, **opts):
    nodes = [repo[rev].node() for rev in repo.revs(revs)]
    offset = [0]

    def createfn(repo, ctx, revmap, filectxfn):
        parents = newparents(repo, ctx, revmap)
        description = ctx.description()
        if not opts['unmodified']:
            description += b'\n%d' % offset[0]
        memctx = context.memctx(repo,
                                parents,
                                description,
                                ctx.files(),
                                filectxfn,
                                user=ctx.user(),
                                date=ctx.date(),
                                extra=ctx.extra())
        status = ctx.p1().status(ctx)
        # TRACKING hg53 - status is an object instead of a tuple
        if util.versiontuple(n=2) >= (5, 3):
            memctx.modified = lambda: status.modified
            memctx.added = lambda: status.added
            memctx.removed = lambda: status.removed
        else:
            memctx.modified = lambda: status[0]
            memctx.added = lambda: status[1]
            memctx.removed = lambda: status[2]
        offset[0] += 1

        return memctx

    replacechangesets(repo, nodes, createfn)
def rewrite_commit_descriptions(ui, repo, node, descriptions=None):
    if not node:
        node = 'tip'

    ctx = repo[node]
    nodes = [ctx.node()]
    for ancestor in ctx.ancestors():
        ctx = repo[ancestor]
        if ctx.phase() != phases.draft:
            break
        nodes.append(ctx.node())
    nodes.reverse()

    description_map = {}
    with open(descriptions, 'rb') as f:
        raw_descriptions = json.load(f)
        for k in raw_descriptions:
            description_map[k] = encoding.tolocal(raw_descriptions[k].encode('utf-8'))

    def prune_unchanged(node):
        sha1 = repo[node].hex()[:12]
        description = repo[node].description()
        revised_description = description_map.get(sha1, description)
        if description == revised_description:
            ui.write(_('not rewriting %s - description unchanged\n' % sha1))
            return False
        return True

    nodes = filter(prune_unchanged, nodes)
    if not nodes:
        ui.write(_('no commits found to be rewritten\n'))
        return 1

    def createfn(repo, ctx, revmap, filectxfn):
        parents = rewrite.newparents(repo, ctx, revmap)

        sha1 = ctx.hex()[:12]
        if sha1 in description_map:
            description = description_map[sha1]
        else:
            description = ctx.description()

        memctx = context.memctx(repo, parents, description,
                                ctx.files(), filectxfn, user=ctx.user(),
                                date=ctx.date(), extra=ctx.extra())
        status = ctx.p1().status(ctx)
        memctx.modified = lambda: status[0]
        memctx.added = lambda: status[1]
        memctx.removed = lambda: status[2]

        return memctx

    rewrite.replacechangesets(repo, nodes, createfn)
Ejemplo n.º 5
0
def rewritechangefile(ui, repo, revs=None):
    nodes = [repo[rev].node() for rev in repo.revs(revs)]

    def createfn(repo, ctx, revmap, filectxfn):
        parents = newparents(repo, ctx, revmap)

        files = ctx.files()
        files.pop()
        memctx = context.memctx(
            repo, parents, ctx.description(), files, filectxfn, user=ctx.user(), date=ctx.date(), extra=ctx.extra()
        )

        return memctx

    replacechangesets(repo, nodes, createfn)
Ejemplo n.º 6
0
def rewritechangefile(ui, repo, revs=None):
    nodes = [repo[rev].node() for rev in repo.revs(revs)]

    def createfn(repo, ctx, revmap, filectxfn):
        parents = newparents(repo, ctx, revmap)

        files = ctx.files()
        files.pop()
        memctx = context.memctx(repo, parents, ctx.description(),
                                files, filectxfn, user=ctx.user(),
                                date=ctx.date(), extra=ctx.extra())

        return memctx

    replacechangesets(repo, nodes, createfn)
Ejemplo n.º 7
0
def wrappedpushdiscovery(orig, pushop):
    """Wraps exchange._pushdiscovery to add extra review metadata.

    We discover what nodes to review before discovery. This ensures that
    errors are discovered and reported quickly, without waiting for
    server communication.
    """

    pushop.reviewnodes = None

    caps = getreviewcaps(pushop.remote)
    if "pushreview" not in caps:
        return orig(pushop)

    ui = pushop.ui
    repo = pushop.repo

    if repo.noreviewboardpush:
        return orig(pushop)

    # If no arguments are specified to push, Mercurial will try to push all
    # non-remote changesets by default. This can result in unexpected behavior,
    # especially for people doing multi-headed development.
    #
    # Since we reject pushes with multiple heads anyway, default to pushing
    # the working copy.
    if not pushop.revs:
        pushop.revs = [repo["."].node()]

    tipnode = None
    basenode = None

    # Our prepushoutgoing hook validates that all pushed changesets are
    # part of the same DAG head. If revisions were specified by the user,
    # the last is the tip commit to review and the first (if more than 1)
    # is the base commit to review.
    #
    # Note: the revisions are in the order they were specified by the user.
    # This may not be DAG order. So we have to explicitly order them here.
    revs = sorted(repo[r].rev() for r in pushop.revs)
    tipnode = repo[revs[-1]].node()
    if len(revs) > 1:
        basenode = repo[revs[0]].node()

    if repo.pushsingle:
        basenode = tipnode

    # Given a base and tip node, find all changesets to review.
    #
    # A solution that works most of the time is to find all non-public
    # ancestors of that node. This is our default.
    #
    # If basenode is specified, we stop the traversal when we encounter it.
    #
    # Note that we will still refuse to review a public changeset even with
    # basenode. This decision is somewhat arbitrary and can be revisited later
    # if there is an actual need to review public changesets.
    nodes = [tipnode]
    # Special case where basenode is the tip node.
    if basenode and tipnode == basenode:
        pass
    else:
        for node in repo[tipnode].ancestors():
            ctx = repo[node]

            if ctx.phase() == phases.public:
                break
            if basenode and ctx.node() == basenode:
                nodes.insert(0, ctx.node())
                break

            nodes.insert(0, ctx.node())

    # Filter out public nodes.
    publicnodes = []
    for node in nodes:
        ctx = repo[node]
        if ctx.phase() == phases.public:
            publicnodes.append(node)
            ui.status(_("(ignoring public changeset %s in review request)\n") % ctx.hex()[0:12])

    nodes = [n for n in nodes if n not in publicnodes]
    if not nodes:
        raise util.Abort(
            _("no non-public changesets left to review"),
            hint=_("add or change the -r argument to include draft changesets"),
        )

    # We stop completely empty changesets prior to review.
    for node in nodes:
        ctx = repo[node]
        if not ctx.files():
            raise util.Abort(
                _("cannot review empty changeset %s") % ctx.hex()[:12], hint=_("add files to or remove changeset")
            )

    # Ensure all reviewed changesets have commit IDs.
    replacenodes = []
    for node in nodes:
        ctx = repo[node]
        if "commitid" not in ctx.extra():
            replacenodes.append(node)

    def addcommitid(repo, ctx, revmap, copyfilectxfn):
        parents = newparents(repo, ctx, revmap)
        # Need to make a copy otherwise modification is made on original,
        # which is just plain wrong.
        extra = dict(ctx.extra())
        assert "commitid" not in extra
        extra["commitid"] = genid(repo)
        memctx = context.memctx(
            repo, parents, ctx.description(), ctx.files(), copyfilectxfn, user=ctx.user(), date=ctx.date(), extra=extra
        )

        return memctx

    if replacenodes:
        ui.status(_("(adding commit id to %d changesets)\n") % (len(replacenodes)))
        nodemap = replacechangesets(repo, replacenodes, addcommitid, backuptopic="addcommitid")

        # Since we're in the middle of an operation, update references
        # to rewritten nodes.
        nodes = [nodemap.get(node, node) for node in nodes]
        pushop.revs = [nodemap.get(node, node) for node in pushop.revs]

    pushop.reviewnodes = nodes

    # Since we may rewrite changesets to contain review metadata after
    # push, abort immediately if the working directory state is not
    # compatible with rewriting. This prevents us from successfully
    # pushing and failing to update commit metadata after the push. i.e.
    # it prevents potential loss of metadata.
    #
    # There may be some scenarios where we don't rewrite after push.
    # But coding that here would be complicated. And future server changes
    # may change things like review request mapping, which may invalidate
    # client assumptions. So always assume a rewrite is needed.
    impactedrevs = list(repo.revs("%ln::", nodes))
    if repo["."].rev() in impactedrevs:
        cmdutil.checkunfinished(repo)
        cmdutil.bailifchanged(repo)

    return orig(pushop)
Ejemplo n.º 8
0
def wrappedpushdiscovery(orig, pushop):
    """Wraps exchange._pushdiscovery to add extra review metadata.

    We discover what nodes to review before discovery. This ensures that
    errors are discovered and reported quickly, without waiting for
    server communication.
    """

    pushop.reviewnodes = None

    caps = getreviewcaps(pushop.remote)
    if 'pushreview' not in caps:
        return orig(pushop)

    ui = pushop.ui
    repo = pushop.repo

    if repo.noreviewboardpush:
        return orig(pushop)

    # If no arguments are specified to push, Mercurial will try to push all
    # non-remote changesets by default. This can result in unexpected behavior,
    # especially for people doing multi-headed development.
    #
    # Since we reject pushes with multiple heads anyway, default to pushing
    # the working copy.
    if not pushop.revs:
        pushop.revs = [repo['.'].node()]

    tipnode = None
    basenode = None

    # Our prepushoutgoing hook validates that all pushed changesets are
    # part of the same DAG head. If revisions were specified by the user,
    # the last is the tip commit to review and the first (if more than 1)
    # is the base commit to review.
    #
    # Note: the revisions are in the order they were specified by the user.
    # This may not be DAG order. So we have to explicitly order them here.
    revs = sorted(repo[r].rev() for r in pushop.revs)
    tipnode = repo[revs[-1]].node()
    if len(revs) > 1:
        basenode = repo[revs[0]].node()

    if repo.pushsingle:
        basenode = tipnode

    # Given a base and tip node, find all changesets to review.
    #
    # A solution that works most of the time is to find all non-public
    # ancestors of that node. This is our default.
    #
    # If basenode is specified, we stop the traversal when we encounter it.
    #
    # Note that we will still refuse to review a public changeset even with
    # basenode. This decision is somewhat arbitrary and can be revisited later
    # if there is an actual need to review public changesets.
    nodes = [tipnode]
    # Special case where basenode is the tip node.
    if basenode and tipnode == basenode:
        pass
    else:
        for node in repo[tipnode].ancestors():
            ctx = repo[node]

            if ctx.phase() == phases.public:
                break
            if basenode and ctx.node() == basenode:
                nodes.insert(0, ctx.node())
                break

            nodes.insert(0, ctx.node())

    # Filter out public nodes.
    publicnodes = []
    for node in nodes:
        ctx = repo[node]
        if ctx.phase() == phases.public:
            publicnodes.append(node)
            ui.status(
                _('(ignoring public changeset %s in review request)\n') %
                ctx.hex()[0:12])

    nodes = [n for n in nodes if n not in publicnodes]
    if not nodes:
        raise util.Abort(
            _('no non-public changesets left to review'),
            hint=_(
                'add or change the -r argument to include draft changesets'))

    # We stop completely empty changesets prior to review.
    for node in nodes:
        ctx = repo[node]
        if not ctx.files():
            raise util.Abort(_('cannot review empty changeset %s') %
                             ctx.hex()[:12],
                             hint=_('add files to or remove changeset'))

    run_android_checkstyle(repo, nodes)

    # Ensure all reviewed changesets have commit IDs.
    replacenodes = []
    for node in nodes:
        ctx = repo[node]
        if not parse_commit_id(encoding.fromlocal(ctx.description())):
            replacenodes.append(node)

    def makememctx(repo, ctx, revmap, copyfilectxfn):
        parents = newparents(repo, ctx, revmap)
        # Need to make a copy otherwise modification is made on original,
        # which is just plain wrong.
        msg = encoding.fromlocal(ctx.description())
        new_msg, changed = addcommitid(msg, repo=repo)

        memctx = context.memctx(repo,
                                parents,
                                encoding.tolocal(new_msg),
                                ctx.files(),
                                copyfilectxfn,
                                user=ctx.user(),
                                date=ctx.date(),
                                extra=dict(ctx.extra()))

        return memctx

    if replacenodes:
        ui.status(
            _('(adding commit id to %d changesets)\n') % (len(replacenodes)))
        nodemap = replacechangesets(repo,
                                    replacenodes,
                                    makememctx,
                                    backuptopic='addcommitid')

        # Since we're in the middle of an operation, update references
        # to rewritten nodes.
        nodes = [nodemap.get(node, node) for node in nodes]
        pushop.revs = [nodemap.get(node, node) for node in pushop.revs]

    pushop.reviewnodes = nodes

    # Since we may rewrite changesets to contain review metadata after
    # push, abort immediately if the working directory state is not
    # compatible with rewriting. This prevents us from successfully
    # pushing and failing to update commit metadata after the push. i.e.
    # it prevents potential loss of metadata.
    #
    # There may be some scenarios where we don't rewrite after push.
    # But coding that here would be complicated. And future server changes
    # may change things like review request mapping, which may invalidate
    # client assumptions. So always assume a rewrite is needed.
    impactedrevs = list(repo.revs('%ln::', nodes))
    if repo['.'].rev() in impactedrevs:
        cmdutil.checkunfinished(repo)
        cmdutil.bailifchanged(repo)

    return orig(pushop)
Ejemplo n.º 9
0
def rewrite_commit_descriptions(ui, repo, base_node, descriptions=None):
    def sha1_short(node):
        return repo[node].hex()[:12]

    def sha1_full(node):
        return repo[node].hex()

    # Rewriting fails if the evolve extension is enabled.
    try:
        extensions.find('evolve')
        raise error.Abort('Cannot continue as the "evolve" extension is '
                          'enabled.')
    except KeyError:
        pass

    # Read commit descriptions map.
    # MozReview passes in short SHA1 (12 chars), so we have to use [:12] here
    # and in `add_node`.
    description_map = {}
    with open(descriptions, 'rb') as f:
        raw_descriptions = json.load(f)
        for sha1 in raw_descriptions:
            description_map[sha1[:12]] = encoding.tolocal(
                raw_descriptions[sha1].encode('utf-8'))

    # Collect nodes listed by description_map.
    nodes = []

    def add_node(ctx):
        node = ctx.node()
        if sha1_short(node) in description_map:
            nodes.append(node)

    ctx = repo[base_node]
    add_node(ctx)
    for ancestor in ctx.ancestors():
        if ctx.phase() != phases.draft:
            break
        add_node(repo[ancestor])
    nodes.reverse()

    if not nodes:
        raise error.Abort('No commits found to be rewritten.')

    # We need to store the original sha1 values because we won't be able to
    # look them up once they are rewritten.
    original_sha1s = {}
    for node in nodes:
        original_sha1s[node] = sha1_full(node)

    # Update changed nodes.
    def create_func(repo, ctx, revmap, filectxfn):
        parents = rewrite.newparents(repo, ctx, revmap)

        sha1 = ctx.hex()[:12]
        description = description_map[sha1]

        memctx = context.memctx(repo,
                                parents,
                                description,
                                ctx.files(),
                                filectxfn,
                                user=ctx.user(),
                                date=ctx.date(),
                                extra=ctx.extra())
        status = ctx.p1().status(ctx)
        memctx.modified = lambda: status[0]
        memctx.added = lambda: status[1]
        memctx.removed = lambda: status[2]

        return memctx

    node_map = rewrite.replacechangesets(repo, nodes, create_func)

    # Output result.
    for node in nodes:
        ui.write('rev: %s -> %s\n' %
                 (original_sha1s[node], sha1_full(node_map[node])))