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support/graph-depends: teach it to only check dependencies

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Add an option to graph-depends to only do the dependency checks and not
generate the dot program.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Samuel Martin <s.martin49@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Yann E. MORIN 2016-02-07 22:34:28 +01:00 committed by Thomas Petazzoni
parent f48c08f0f5
commit 90551bfac0
1 changed files with 10 additions and 0 deletions
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10
support/scripts/graph-depends
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@ -38,6 +38,8 @@ max_depth = 0
transitive = True
parser = argparse.ArgumentParser(description="Graph packages dependencies")
parser.add_argument("--check-only", "-C", dest="check_only", action="store_true", default=False,
help="Only do the dependency checks (circular deps...)")
parser.add_argument("--outfile", "-o", metavar="OUT_FILE", dest="outfile",
help="File in which to generate the dot representation")
parser.add_argument("--package", '-p', metavar="PACKAGE",
@ -62,9 +64,14 @@ parser.add_argument("--no-transitive", dest="transitive", action='store_false',
help="Draw (do not draw) transitive dependencies")
args = parser.parse_args()
check_only = args.check_only
if args.outfile is None:
outfile = sys.stdout
else:
if check_only:
sys.stderr.write("don't specify outfile and check-only at the same time\n")
sys.exit(1)
outfile = open(args.outfile, "wb")
if args.package is None:
@ -351,6 +358,9 @@ def remove_extra_deps(deps):
return deps
check_circular_deps(dict_deps)
if check_only:
sys.exit(0)
dict_deps = remove_extra_deps(dict_deps)
dict_version = get_version([pkg for pkg in allpkgs
if pkg != "all" and not pkg.startswith("root")])