Source code for spack.cmd.graph

# Copyright 2013-2021 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
# SPDX-License-Identifier: (Apache-2.0 OR MIT)

from __future__ import print_function

import llnl.util.tty as tty

import spack.cmd
import spack.cmd.common.arguments as arguments
import spack.config
import spack.environment as ev
from spack.graph import graph_ascii, graph_dot

description = "generate graphs of package dependency relationships"
section = "basic"
level = "long"

[docs]def setup_parser(subparser): setup_parser.parser = subparser method = subparser.add_mutually_exclusive_group() method.add_argument( '-a', '--ascii', action='store_true', help="draw graph as ascii to stdout (default)") method.add_argument( '-d', '--dot', action='store_true', help="generate graph in dot format and print to stdout") subparser.add_argument( '-s', '--static', action='store_true', help="graph static (possible) deps, don't concretize (implies --dot)") subparser.add_argument( '-i', '--installed', action='store_true', help="graph installed specs, or specs in the active env (implies --dot)") arguments.add_common_arguments(subparser, ['deptype', 'specs'])
[docs]def graph(parser, args): if args.installed: if args.specs: tty.die("Can't specify specs with --installed") = True env = ev.active_environment() if env: specs = env.all_specs() else: specs = else: specs = spack.cmd.parse_specs(args.specs, concretize=not args.static) if not specs: setup_parser.parser.print_help() return 1 if args.static: = True if graph_dot(specs, static=args.static, deptype=args.deptype) elif specs: # ascii is default: user doesn't need to provide it explicitly debug = spack.config.get('config:debug') graph_ascii(specs[0], debug=debug, deptype=args.deptype) for spec in specs[1:]: print() # extra line bt/w independent graphs graph_ascii(spec, debug=debug)