Fix "fedpkg help" command (make it work again) (#681242)

This changes the parser_help command to a lambda which passes
the parser variable to the usage() function as a second
parameter.

We forgot to give the usage() function its "parser" parameter,
and after we moved the definition of the parser variable out
of the main module, the usage() function did not see the parser
variable any more.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/fedpkg.py b/src/fedpkg.py
index cb289a6..9e78a28 100755
--- a/src/fedpkg.py
+++ b/src/fedpkg.py
@@ -141,7 +141,7 @@ class TaskWatcher(object):
             return koji.TASK_STATES[info['state']].lower()
 
 # Add a simple function to print usage, for the 'help' command
-def usage(args):
+def usage(args, parser):
     parser.print_help()
 
 # Define our stub functions
@@ -890,7 +890,7 @@ def parse_cmdline(generate_manpage = False):
     # Set up the various actions
     # Add help to -h and --help
     parser_help = subparsers.add_parser('help', help = 'Show usage')
-    parser_help.set_defaults(command = usage)
+    parser_help.set_defaults(command = lambda args: usage(args, parser=parser))
 
     # Add a common build parser to be used as a parent
     parser_build_common = subparsers.add_parser('build_common',