[PATCH v2 10/20] builtin/bundle.c: let parse-options parse subcommands
From: SZEDER Gábor <hidden>
Date: 2022-08-19 16:32:52
Subsystem:
the rest · Maintainer:
Linus Torvalds
'git bundle' parses its subcommands with a couple of if-else if statements. parse-options has just learned to parse subcommands, so let's use that facility instead, with the benefits of shorter code, handling missing or unknown subcommands, and listing subcommands for Bash completion. Signed-off-by: SZEDER Gábor <redacted> --- builtin/bundle.c | 25 +++++++------------------ 1 file changed, 7 insertions(+), 18 deletions(-)
diff --git a/builtin/bundle.c b/builtin/bundle.c
index 2adad545a2..e80efce3a4 100644
--- a/builtin/bundle.c
+++ b/builtin/bundle.c@@ -195,30 +195,19 @@ static int cmd_bundle_unbundle(int argc, const char **argv, const char *prefix) int cmd_bundle(int argc, const char **argv, const char *prefix) { + parse_opt_subcommand_fn *fn = NULL; struct option options[] = { + OPT_SUBCOMMAND("create", &fn, cmd_bundle_create), + OPT_SUBCOMMAND("verify", &fn, cmd_bundle_verify), + OPT_SUBCOMMAND("list-heads", &fn, cmd_bundle_list_heads), + OPT_SUBCOMMAND("unbundle", &fn, cmd_bundle_unbundle), OPT_END() }; - int result; argc = parse_options(argc, argv, prefix, options, builtin_bundle_usage, - PARSE_OPT_STOP_AT_NON_OPTION); + 0); packet_trace_identity("bundle"); - if (argc < 2) - usage_with_options(builtin_bundle_usage, options); - - else if (!strcmp(argv[0], "create")) - result = cmd_bundle_create(argc, argv, prefix); - else if (!strcmp(argv[0], "verify")) - result = cmd_bundle_verify(argc, argv, prefix); - else if (!strcmp(argv[0], "list-heads")) - result = cmd_bundle_list_heads(argc, argv, prefix); - else if (!strcmp(argv[0], "unbundle")) - result = cmd_bundle_unbundle(argc, argv, prefix); - else { - error(_("Unknown subcommand: %s"), argv[0]); - usage_with_options(builtin_bundle_usage, options); - } - return result ? 1 : 0; + return !!fn(argc, argv, prefix); }
--
2.37.2.817.g36f84ce71d