From 98a4179c9aa1e99adf5103e6e0d05f563d902de1 Mon Sep 17 00:00:00 2001 From: Frederic Weisbecker Date: Thu, 9 Aug 2012 16:31:51 +0200 Subject: perf tools: Initial bash completion support This implements bash completion for perf subcommands such as record, report, script, probe, etc... Signed-off-by: Frederic Weisbecker Cc: David Ahern Cc: Ingo Molnar Cc: Jiri Olsa Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/r/1344522713-27951-2-git-send-email-fweisbec@gmail.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/perf.c | 69 +++++++++++++++++++++++++++++++------------------------ 1 file changed, 39 insertions(+), 30 deletions(-) (limited to 'tools/perf/perf.c') diff --git a/tools/perf/perf.c b/tools/perf/perf.c index 2b2e225a4d4c..db37ee3f29b8 100644 --- a/tools/perf/perf.c +++ b/tools/perf/perf.c @@ -24,6 +24,37 @@ const char perf_more_info_string[] = int use_browser = -1; static int use_pager = -1; +struct cmd_struct { + const char *cmd; + int (*fn)(int, const char **, const char *); + int option; +}; + +static struct cmd_struct commands[] = { + { "buildid-cache", cmd_buildid_cache, 0 }, + { "buildid-list", cmd_buildid_list, 0 }, + { "diff", cmd_diff, 0 }, + { "evlist", cmd_evlist, 0 }, + { "help", cmd_help, 0 }, + { "list", cmd_list, 0 }, + { "record", cmd_record, 0 }, + { "report", cmd_report, 0 }, + { "bench", cmd_bench, 0 }, + { "stat", cmd_stat, 0 }, + { "timechart", cmd_timechart, 0 }, + { "top", cmd_top, 0 }, + { "annotate", cmd_annotate, 0 }, + { "version", cmd_version, 0 }, + { "script", cmd_script, 0 }, + { "sched", cmd_sched, 0 }, + { "probe", cmd_probe, 0 }, + { "kmem", cmd_kmem, 0 }, + { "lock", cmd_lock, 0 }, + { "kvm", cmd_kvm, 0 }, + { "test", cmd_test, 0 }, + { "inject", cmd_inject, 0 }, +}; + struct pager_config { const char *cmd; int val; @@ -160,6 +191,14 @@ static int handle_options(const char ***argv, int *argc, int *envchanged) fprintf(stderr, "dir: %s\n", debugfs_mountpoint); if (envchanged) *envchanged = 1; + } else if (!strcmp(cmd, "--list-cmds")) { + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(commands); i++) { + struct cmd_struct *p = commands+i; + printf("%s ", p->cmd); + } + exit(0); } else { fprintf(stderr, "Unknown option: %s\n", cmd); usage(perf_usage_string); @@ -245,12 +284,6 @@ const char perf_version_string[] = PERF_VERSION; */ #define NEED_WORK_TREE (1<<2) -struct cmd_struct { - const char *cmd; - int (*fn)(int, const char **, const char *); - int option; -}; - static int run_builtin(struct cmd_struct *p, int argc, const char **argv) { int status; @@ -296,30 +329,6 @@ static int run_builtin(struct cmd_struct *p, int argc, const char **argv) static void handle_internal_command(int argc, const char **argv) { const char *cmd = argv[0]; - static struct cmd_struct commands[] = { - { "buildid-cache", cmd_buildid_cache, 0 }, - { "buildid-list", cmd_buildid_list, 0 }, - { "diff", cmd_diff, 0 }, - { "evlist", cmd_evlist, 0 }, - { "help", cmd_help, 0 }, - { "list", cmd_list, 0 }, - { "record", cmd_record, 0 }, - { "report", cmd_report, 0 }, - { "bench", cmd_bench, 0 }, - { "stat", cmd_stat, 0 }, - { "timechart", cmd_timechart, 0 }, - { "top", cmd_top, 0 }, - { "annotate", cmd_annotate, 0 }, - { "version", cmd_version, 0 }, - { "script", cmd_script, 0 }, - { "sched", cmd_sched, 0 }, - { "probe", cmd_probe, 0 }, - { "kmem", cmd_kmem, 0 }, - { "lock", cmd_lock, 0 }, - { "kvm", cmd_kvm, 0 }, - { "test", cmd_test, 0 }, - { "inject", cmd_inject, 0 }, - }; unsigned int i; static const char ext[] = STRIP_EXTENSION; -- cgit v1.2.3