コード例 #1
0
def _get_packages_which_must_be_changed(paths=None):
    """Get every Rez package that has dependencies to replace.

    The user may have provided 1+ packages at once. Each package will
    be used as the "root" and downstream packages that depend on this
    package will be searched and returned, here.

    Args:
        paths (list[str], optional):
            The directories to search for Rez package families,
            Default: :attr:`rez.config.config.packages_path`.

    Returns:
        tuple[:class:`rez.packages_.Package`, list, list]:
            All of the found Rez packages and a list of any Rez package
            that was considered invalid or any Rez packages that were
            valid but must be skipped, for some reason.

    """
    packages, invalids, skips = conditional.get_default_latest_packages(
        paths=paths)
    downstream = set()

    for package in _get_user_provided_packages():
        downstream_package_names, _ = package_search.get_reverse_dependency_tree(
            package_name=package.name,
            depth=1,
            paths=paths,
        )

        # According to the documenatation in
        # :func:`rez.package_search.get_reverse_dependency_tree` The
        # first list always contains `package` by itself. We don't need
        # this so we discard it here and just get the "depth 1" packages.
        #
        downstream_package_names = downstream_package_names[1]

        downstream.update(downstream_package_names)

    packages_to_change = [
        package for package in packages if package.name in downstream
    ]

    return packages_to_change, invalids, skips
コード例 #2
0
ファイル: depends.py プロジェクト: zclongpop123/rez
def command(opts, parser, extra_arg_groups=None):
    from rez.package_search import get_reverse_dependency_tree
    from rez.utils.graph_utils import save_graph, view_graph
    from rez.config import config
    from rez.vendor.pygraph.readwrite.dot import write as write_dot
    import os
    import os.path

    config.override("warn_none", True)
    config.override("show_progress", (not opts.quiet))

    if opts.paths is None:
        pkg_paths = None
    else:
        pkg_paths = opts.paths.split(os.pathsep)
        pkg_paths = [os.path.expanduser(x) for x in pkg_paths if x]

    pkgs_list, g = get_reverse_dependency_tree(
        package_name=opts.PKG,
        depth=opts.depth,
        paths=pkg_paths,
        build_requires=opts.build_requires,
        private_build_requires=opts.private_build_requires)

    if opts.graph or opts.print_graph or opts.write_graph:
        gstr = write_dot(g)
        if opts.print_graph:
            print(gstr)
        elif opts.write_graph:
            save_graph(gstr, dest_file=opts.write_graph)
        else:
            view_graph(gstr)
        return 0

    for i, pkgs in enumerate(pkgs_list):
        if opts.quiet:
            toks = pkgs
        else:
            toks = ["#%d:" % i] + pkgs
        print(' '.join(toks))
コード例 #3
0
ファイル: depends.py プロジェクト: instinct-vfx/rez
def command(opts, parser, extra_arg_groups=None):
    from rez.package_search import get_reverse_dependency_tree
    from rez.utils.graph_utils import save_graph, view_graph
    from rez.config import config
    from rez.vendor.pygraph.readwrite.dot import write as write_dot
    import os
    import os.path

    config.override("warn_none", True)
    config.override("show_progress", (not opts.quiet))

    if opts.paths is None:
        pkg_paths = None
    else:
        pkg_paths = opts.paths.split(os.pathsep)
        pkg_paths = [os.path.expanduser(x) for x in pkg_paths if x]

    pkgs_list, g = get_reverse_dependency_tree(
        package_name=opts.PKG,
        depth=opts.depth,
        paths=pkg_paths,
        build_requires=opts.build_requires,
        private_build_requires=opts.private_build_requires)

    if opts.graph or opts.print_graph or opts.write_graph:
        gstr = write_dot(g)
        if opts.print_graph:
            print gstr
        elif opts.write_graph:
            save_graph(gstr, dest_file=opts.write_graph)
        else:
            view_graph(gstr)
        return 0

    for i, pkgs in enumerate(pkgs_list):
        if opts.quiet:
            toks = pkgs
        else:
            toks = ["#%d:" % i] + pkgs
        print ' '.join(toks)