[oe-commits] [openembedded-core] 01/01: oe-pkgdata-util: fix AttributeError

[git at git.openembedded.org]

rpurdie pushed a commit to branch master
in repository openembedded-core.

commit 207dba5b6eb04c1ae2081bac06724b3b6a198cb3
Author: Ed Bartosh <ed.bartosh at linux.intel.com>
AuthorDate: 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]
    
    Signed-off-by: Ed Bartosh <ed.bartosh at linux.intel.com>
    Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
 scripts/oe-pkgdata-util | 1 +
 1 file changed, 1 insertion(+)

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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