Module: vkd3d Branch: master Commit: 1e2bcb04581506892f5b1c5c7687f1aac58b6467 URL: https://source.winehq.org/git/vkd3d.git/?a=commit;h=1e2bcb04581506892f5b1c5c...
Author: Zebediah Figura zfigura@codeweavers.com Date: Sat Dec 25 22:43:12 2021 -0600
vkd3d-compiler: Print usage instructions only if --help is specified.
vkd3d-compiler is hardly the only program to print usage instructions on all invalid invocations, but it's rather annoying to have one's whole screen wiped due to a typo. It also makes it hard to notice the actual error messages printed on e.g. `vkd3d-compiler -x`.
Signed-off-by: Zebediah Figura zfigura@codeweavers.com Signed-off-by: Henri Verbeet hverbeet@codeweavers.com Signed-off-by: Giovanni Mascellani gmascellani@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
programs/vkd3d-compiler/main.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/programs/vkd3d-compiler/main.c b/programs/vkd3d-compiler/main.c index 4d7d628..4e56e8f 100644 --- a/programs/vkd3d-compiler/main.c +++ b/programs/vkd3d-compiler/main.c @@ -209,6 +209,7 @@ struct options enum vkd3d_shader_source_type source_type; enum vkd3d_shader_target_type target_type; bool preprocess_only; + bool print_help; bool print_version; bool print_source_types; bool print_target_types; @@ -446,6 +447,11 @@ static bool parse_command_line(int argc, char **argv, struct options *options) options->preprocess_only = true; break;
+ case 'h': + case OPTION_HELP: + options->print_help = true; + return true; + case OPTION_OUTPUT: case 'o': options->output_filename = optarg; @@ -623,9 +629,12 @@ int main(int argc, char **argv) int ret;
if (!parse_command_line(argc, argv, &options)) + return 1; + + if (options.print_help) { print_usage(argv[0]); - return 1; + return 0; }
if (options.print_version)