From 09a71b97cce70551356b13b668aa1d7d6da84457 Mon Sep 17 00:00:00 2001 From: Ramkumar Ramachandra Date: Mon, 3 Mar 2014 20:26:36 -0500 Subject: perf kvm: introduce --list-cmds for use by scripts Introduce $ perf kvm --list-cmds to dump a raw list of commands for use by the completion script. In order to do this, introduce parse_options_subcommand() for handling subcommands as a special case in the parse-options machinery. Signed-off-by: Ramkumar Ramachandra Acked-by: David Ahern Acked-by: Jiri Olsa Cc: David Ahern Link: http://lkml.kernel.org/r/1393896396-10427-1-git-send-email-artagnon@gmail.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-kvm.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) (limited to 'tools/perf/builtin-kvm.c') diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c index a7350519c63f..21c164b8f9db 100644 --- a/tools/perf/builtin-kvm.c +++ b/tools/perf/builtin-kvm.c @@ -1691,17 +1691,15 @@ int cmd_kvm(int argc, const char **argv, const char *prefix __maybe_unused) OPT_END() }; - - const char * const kvm_usage[] = { - "perf kvm [] {top|record|report|diff|buildid-list|stat}", - NULL - }; + const char *const kvm_subcommands[] = { "top", "record", "report", "diff", + "buildid-list", "stat", NULL }; + const char *kvm_usage[] = { NULL, NULL }; perf_host = 0; perf_guest = 1; - argc = parse_options(argc, argv, kvm_options, kvm_usage, - PARSE_OPT_STOP_AT_NON_OPTION); + argc = parse_options_subcommand(argc, argv, kvm_options, kvm_subcommands, kvm_usage, + PARSE_OPT_STOP_AT_NON_OPTION); if (!argc) usage_with_options(kvm_usage, kvm_options); -- cgit v1.2.3