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support/graph-depends: add option to completely exclude a package

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Similar to --stop-on, but also omits the package from the graph.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Francois Perrad <fperrad@gmail.com>
Reviewed-by: Samuel Martin <s.martin49@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Yann E. MORIN 2015-03-24 23:16:50 +01:00 committed by Thomas Petazzoni
parent 979267e8f7
commit 64b70f55cb
1 changed files with 15 additions and 2 deletions
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17
support/scripts/graph-depends
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@ -46,6 +46,8 @@ parser.add_argument("--stop-on", "-s", metavar="PACKAGE", dest="stop_list", acti
help="Do not graph past this package (can be given multiple times)." \ help="Do not graph past this package (can be given multiple times)." \
+ " Can be a package name or a glob, or" \ + " Can be a package name or a glob, or" \
+ " 'virtual' to stop on virtual packages.") + " 'virtual' to stop on virtual packages.")
parser.add_argument("--exclude", "-x", metavar="PACKAGE", dest="exclude_list", action="append",
help="Like --stop-on, but do not add PACKAGE to the graph.")
parser.add_argument("--colours", "-c", metavar="COLOR_LIST", dest="colours", parser.add_argument("--colours", "-c", metavar="COLOR_LIST", dest="colours",
default="lightblue,grey,gainsboro", default="lightblue,grey,gainsboro",
help="Comma-separated list of the three colours to use" \ help="Comma-separated list of the three colours to use" \
@ -71,6 +73,11 @@ if args.stop_list is None:
else: else:
stop_list = args.stop_list stop_list = args.stop_list
if args.exclude_list is None:
exclude_list = []
else:
exclude_list = args.exclude_list
transitive = args.transitive transitive = args.transitive
# Get the colours: we need exactly three colours, # Get the colours: we need exactly three colours,
@ -321,8 +328,14 @@ def print_pkg_deps(depth, pkg):
return return
if max_depth == 0 or depth < max_depth: if max_depth == 0 or depth < max_depth:
for d in dict_deps[pkg]: for d in dict_deps[pkg]:
print("%s -> %s" % (pkg_node_name(pkg), pkg_node_name(d))) add = True
print_pkg_deps(depth+1, d) for p in exclude_list:
if fnmatch(d,p):
add = False
break
if add:
print("%s -> %s" % (pkg_node_name(pkg), pkg_node_name(d)))
print_pkg_deps(depth+1, d)
# Start printing the graph data # Start printing the graph data
print("digraph G {") print("digraph G {")