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graph-depends: add support for excluding host packages

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Just like the --stop-on and --exclude options allow to stop on or
exclude virtual packages from the list by passing the "virtual" magic
value, this commit extends the graph-depends logic to support a "host"
magic value for --stop-on and --exclude. This will allow to draw the
graph by stopping on host packages, or by excluding host packages.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
[Thomas: minor code beautification suggested by Yann E. Morin.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Thomas Petazzoni 2016-01-27 21:32:14 +01:00
parent 7771bb93b2
commit ee8e4c5c25
1 changed files with 8 additions and 2 deletions
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10
support/scripts/graph-depends
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@ -48,8 +48,9 @@ parser.add_argument("--depth", '-d', metavar="DEPTH", dest="depth", type=int, de
help="Limit the dependency graph to DEPTH levels; 0 means no limit.") help="Limit the dependency graph to DEPTH levels; 0 means no limit.")
parser.add_argument("--stop-on", "-s", metavar="PACKAGE", dest="stop_list", action="append", parser.add_argument("--stop-on", "-s", metavar="PACKAGE", dest="stop_list", action="append",
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, " \
+ " 'virtual' to stop on virtual packages.") + " 'virtual' to stop on virtual packages, or " \
+ "'host' to stop on host packages.")
parser.add_argument("--exclude", "-x", metavar="PACKAGE", dest="exclude_list", action="append", parser.add_argument("--exclude", "-x", metavar="PACKAGE", dest="exclude_list", action="append",
help="Like --stop-on, but do not add PACKAGE to the graph.") 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",
@ -401,11 +402,16 @@ def print_pkg_deps(depth, pkg):
return return
if dict_version.get(pkg) == "virtual" and "virtual" in stop_list: if dict_version.get(pkg) == "virtual" and "virtual" in stop_list:
return return
if pkg.startswith("host-") and "host" in stop_list:
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]:
if dict_version.get(d) == "virtual" \ if dict_version.get(d) == "virtual" \
and "virtual" in exclude_list: and "virtual" in exclude_list:
continue continue
if d.startswith("host-") \
and "host" in exclude_list:
continue
add = True add = True
for p in exclude_list: for p in exclude_list:
if fnmatch(d,p): if fnmatch(d,p):