comparison hgext/convert/subversion.py @ 43105:649d3ac37a12

py3: define and use pycompat.iteritems() for hgext/

.iteritems() -> .items() is the last source transform being performed.
But it is also the most widely used.

This commit adds a pycompat.iteritems symbol and imports it in place
of .iteritems() for usage in hgext/. I chose to stop at just hgext/
because the patch will be large and it is an easy boundary to stop at
since we can disable source transformation on a per-package basis.

There are places where the type does implement items() and we could
call items() directly. However, this would require critical thought
and I thought it would be easier to just blindly change the code. We
know which call sites need to be audited in the future because they
have "pycompat.iteritems."

With this change, we no longer perform source transformation on
hgext!

Differential Revision: https://phab.mercurial-scm.org/D7014

43104:74802979dd9d

    protocol = -1

    def receiver(orig_paths, revnum, author, date, message, pool):
        paths = {}
        if orig_paths is not None:
            for k, v in orig_paths.iteritems():
                paths[k] = changedpath(v)
        pickle.dump((paths, revnum, author, date, message), fp, protocol)

    try:
        # Use an ra of our own so that our parent can consume

        strict_node_history=False,
    ):
        def receiver(orig_paths, revnum, author, date, message, pool):
            paths = {}
            if orig_paths is not None:
                for k, v in orig_paths.iteritems():
                    paths[k] = changedpath(v)
            self.append((paths, revnum, author, date, message))

        # Use an ra of our own so that our parent can consume
        # our results without confusing the server.

            entries = svn.client.ls(
                self.baseurl + quote(module), optrev(revnum), True, self.ctx
            )
            files = [
                n
                for n, e in entries.iteritems()
                if e.kind == svn.core.svn_node_file
            ]
            self.removed = set()

        files.sort()

                origpaths, revnum, author, date, message = entry
                if not origpaths:
                    origpaths = []
                copies = [
                    (e.copyfrom_path, e.copyfrom_rev, p)
                    for p, e in origpaths.iteritems()
                    if e.copyfrom_path
                ]
                # Apply moves/copies from more specific to general
                copies.sort(reverse=True)

                # Here/tags/tag.1 discarded as well as its children.
                # It happens with tools like cvs2svn. Such tags cannot
                # be represented in mercurial.
                addeds = dict(
                    (p, e.copyfrom_path)
                    for p, e in origpaths.iteritems()
                    if e.action == b'A' and e.copyfrom_path
                )
                badroots = set()
                for destroot in addeds:
                    for source, sourcerev, dest in pendings:

                return None, branched

            parents = []
            # check whether this revision is the start of a branch or part
            # of a branch renaming
            orig_paths = sorted(orig_paths.iteritems())
            root_paths = [
                (p, e) for p, e in orig_paths if self.module.startswith(p)
            ]
            if root_paths:
                path, ent = root_paths[-1]

        entries = svn.client.ls(rpath, optrev(revnum), True, self.ctx, pool)
        if path:
            path += b'/'
        return (
            (path + p)
            for p, e in entries.iteritems()
            if e.kind == svn.core.svn_node_file
        )

    def getrelpath(self, path, module=None):
        if module is None:

43105:649d3ac37a12

    protocol = -1

    def receiver(orig_paths, revnum, author, date, message, pool):
        paths = {}
        if orig_paths is not None:
            for k, v in pycompat.iteritems(orig_paths):
                paths[k] = changedpath(v)
        pickle.dump((paths, revnum, author, date, message), fp, protocol)

    try:
        # Use an ra of our own so that our parent can consume

        strict_node_history=False,
    ):
        def receiver(orig_paths, revnum, author, date, message, pool):
            paths = {}
            if orig_paths is not None:
                for k, v in pycompat.iteritems(orig_paths):
                    paths[k] = changedpath(v)
            self.append((paths, revnum, author, date, message))

        # Use an ra of our own so that our parent can consume
        # our results without confusing the server.

            entries = svn.client.ls(
                self.baseurl + quote(module), optrev(revnum), True, self.ctx
            )
            files = [
                n
                for n, e in pycompat.iteritems(entries)
                if e.kind == svn.core.svn_node_file
            ]
            self.removed = set()

        files.sort()

                origpaths, revnum, author, date, message = entry
                if not origpaths:
                    origpaths = []
                copies = [
                    (e.copyfrom_path, e.copyfrom_rev, p)
                    for p, e in pycompat.iteritems(origpaths)
                    if e.copyfrom_path
                ]
                # Apply moves/copies from more specific to general
                copies.sort(reverse=True)

                # Here/tags/tag.1 discarded as well as its children.
                # It happens with tools like cvs2svn. Such tags cannot
                # be represented in mercurial.
                addeds = dict(
                    (p, e.copyfrom_path)
                    for p, e in pycompat.iteritems(origpaths)
                    if e.action == b'A' and e.copyfrom_path
                )
                badroots = set()
                for destroot in addeds:
                    for source, sourcerev, dest in pendings:

                return None, branched

            parents = []
            # check whether this revision is the start of a branch or part
            # of a branch renaming
            orig_paths = sorted(pycompat.iteritems(orig_paths))
            root_paths = [
                (p, e) for p, e in orig_paths if self.module.startswith(p)
            ]
            if root_paths:
                path, ent = root_paths[-1]

        entries = svn.client.ls(rpath, optrev(revnum), True, self.ctx, pool)
        if path:
            path += b'/'
        return (
            (path + p)
            for p, e in pycompat.iteritems(entries)
            if e.kind == svn.core.svn_node_file
        )

    def getrelpath(self, path, module=None):
        if module is None: