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
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))
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)
