diff options
Diffstat (limited to 'support')
-rwxr-xr-x | support/scripts/graph-depends | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/support/scripts/graph-depends b/support/scripts/graph-depends index cb00383c0..c3c97cb38 100755 --- a/support/scripts/graph-depends +++ b/support/scripts/graph-depends @@ -63,6 +63,10 @@ parser.add_argument("--transitive", dest="transitive", action='store_true', default=False) parser.add_argument("--no-transitive", dest="transitive", action='store_false', help="Draw (do not draw) transitive dependencies") +parser.add_argument("--direct", dest="direct", action='store_true', default=True, + help="Draw direct dependencies (the default)") +parser.add_argument("--reverse", dest="direct", action='store_false', + help="Draw reverse dependencies") args = parser.parse_args() check_only = args.check_only @@ -95,6 +99,16 @@ else: transitive = args.transitive +if args.direct: + rule = "show-depends" + arrow_dir = "forward" +else: + if mode == MODE_FULL: + sys.stderr.write("--reverse needs a package\n") + sys.exit(1) + rule = "show-rdepends" + arrow_dir = "back" + # Get the colours: we need exactly three colours, # so no need not split more than 4 # We'll let 'dot' validate the colours... @@ -151,7 +165,7 @@ def get_depends(pkgs): sys.stderr.write("Getting dependencies for %s\n" % pkgs) cmd = ["make", "-s", "--no-print-directory" ] for pkg in pkgs: - cmd.append("%s-show-depends" % pkg) + cmd.append("%s-%s" % (pkg, rule)) p = subprocess.Popen(cmd, stdout=subprocess.PIPE, universal_newlines=True) output = p.communicate()[0] if p.returncode != 0: @@ -418,7 +432,7 @@ def print_pkg_deps(depth, pkg): add = False break if add: - outfile.write("%s -> %s\n" % (pkg_node_name(pkg), pkg_node_name(d))) + outfile.write("%s -> %s [dir=%s]\n" % (pkg_node_name(pkg), pkg_node_name(d), arrow_dir)) print_pkg_deps(depth+1, d) # Start printing the graph data |