From 9c4a7c99ae4d4db9977ddbfee55342ab3d0addf0 Mon Sep 17 00:00:00 2001 From: Rusty Howell Date: Tue, 24 May 2022 15:02:40 -0600 Subject: oe-depends-dot: Handle new format for task-depends.dot The .dot file created by `bitbake -g` changed formats a while ago, which broke oe-depends-dot. Also add some useful examples to the --help output. (From OE-Core rev: 7751bc4909f3834e43db020ebb91665a5d7960a9) Signed-off-by: Rusty Howell Signed-off-by: Luca Ceresoli Signed-off-by: Richard Purdie --- scripts/oe-depends-dot | 21 ++++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-) (limited to 'scripts/oe-depends-dot') diff --git a/scripts/oe-depends-dot b/scripts/oe-depends-dot index 5eb3e12769..1c2d51c6ec 100755 --- a/scripts/oe-depends-dot +++ b/scripts/oe-depends-dot @@ -15,7 +15,7 @@ class Dot(object): def __init__(self): parser = argparse.ArgumentParser( description="Analyse recipe-depends.dot generated by bitbake -g", - epilog="Use %(prog)s --help to get help") + formatter_class=argparse.RawDescriptionHelpFormatter) parser.add_argument("dotfile", help = "Specify the dotfile", nargs = 1, action='store', default='') parser.add_argument("-k", "--key", @@ -32,6 +32,21 @@ class Dot(object): " For example, A->B, B->C, A->C, then A->C can be removed.", action="store_true", default=False) + parser.epilog = """ +Examples: +First generate the .dot file: + bitbake -g core-image-minimal + +To find out why a package is being built: + %(prog)s -k -w ./task-depends.dot + +To find out what a package depends on: + %(prog)s -k -d ./task-depends.dot + +Reduce the .dot file packages only, no tasks: + %(prog)s -r ./task-depends.dot +""" + self.args = parser.parse_args() if len(sys.argv) != 3 and len(sys.argv) < 5: @@ -99,6 +114,10 @@ class Dot(object): if key == "meta-world-pkgdata": continue dep = m.group(2) + key = key.split('.')[0] + dep = dep.split('.')[0] + if key == dep: + continue if key in depends: if not key in depends[key]: depends[key].add(dep) -- cgit v1.2.3-54-g00ecf