[gnome-continuous-yocto/gnomeostree-3.28-rocko: 781/8267] oe-pkgdata-util: fix AttributeError

commit db7ec6c1ab8c3c02a82a4aa6ce05b7fa1b0f3c0c
Author: Ed Bartosh <ed bartosh linux intel com>
Date:   Tue Jun 7 14:59:13 2016 +0300

    oe-pkgdata-util: fix AttributeError
    The default arparse behaviour in Python 2 and early versions of Python 3
    was to print usage message if no subcommands provided by user.
    In Python >= 3.2.3 subparser has to have attribute 'required' set to
    True to behave similar way.
    By default subparser.required attribute is set to False, usage message is
    not printed and code continues to be executed.
    oe-pkgdata-util code raises AttributeError exception in
    this case:
        AttributeError: 'Namespace' object has no attribute 'func'
    Fixed this by setting subparser.required to True.
    [YOCTO #9711]
    (From OE-Core rev: 207dba5b6eb04c1ae2081bac06724b3b6a198cb3)
    Signed-off-by: Ed Bartosh <ed bartosh linux intel com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 scripts/oe-pkgdata-util |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/scripts/oe-pkgdata-util b/scripts/oe-pkgdata-util
index b16ecc9..9b90982 100755
--- a/scripts/oe-pkgdata-util
+++ b/scripts/oe-pkgdata-util
@@ -437,6 +437,7 @@ def main():
     parser.add_argument('-d', '--debug', help='Enable debug output', action='store_true')
     parser.add_argument('-p', '--pkgdata-dir', help='Path to pkgdata directory (determined automatically if 
not specified)')
     subparsers = parser.add_subparsers(title='subcommands', metavar='<subcommand>')
+    subparsers.required = True
     parser_lookup_pkg = subparsers.add_parser('lookup-pkg',
                                           help='Translate between recipe-space package names and runtime 
package names',

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