Report to stderr, prefix with the program name. Also reject extra arguments.
Signed-off-by: Markus Armbruster <arm...@redhat.com> Reviewed-by: Eric Blake <ebl...@redhat.com> --- scripts/qapi.py | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/scripts/qapi.py b/scripts/qapi.py index d90a538..5807476 100644 --- a/scripts/qapi.py +++ b/scripts/qapi.py @@ -971,7 +971,7 @@ def parse_command_line(extra_options = "", extra_long_options = []): "input-file=", "output-dir="] + extra_long_options) except getopt.GetoptError, err: - print str(err) + print >>sys.stderr, "%s: %s" % (sys.argv[0], str(err)) sys.exit(1) output_dir = "" @@ -999,4 +999,8 @@ def parse_command_line(extra_options = "", extra_long_options = []): do_c = True do_h = True + if len(args) != 0: + print >>sys.stderr, "%s: too many arguments"% sys.argv[0] + sys.exit(1) + return (input_file, output_dir, do_c, do_h, prefix, extra_opts) -- 1.9.3