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| author | Yunlong Song <yunlong.song@huawei.com> | 2015-03-18 16:35:57 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-03-19 19:53:26 +0300 |
| commit | 6fdd9cb700dcd84193a259bbf8f6c918c243da15 (patch) | |
| tree | a55e4f7d5cf65263c716a2f08e1124e76e3529cc /tools/perf/perf-completion.sh | |
| parent | 33ec0caf6a3bce1289a915845866828e19c04afb (diff) | |
| download | linux-6fdd9cb700dcd84193a259bbf8f6c918c243da15.tar.xz | |
perf tools: Add the bash completion for listing subsubcommands of perf trace
The bash completion does not support listing subsubcommands for 'perf
trace <TAB>', so fix it.
Example:
Before this patch:
$ perf trace <TAB>
$
As shown above, the subsubcommands of perf trace does not come out.
After this patch:
$ perf trace <TAB>
record
As shown above, the subsubcommands of perf trace can come out now.
Signed-off-by: Yunlong Song <yunlong.song@huawei.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/1426685758-25488-13-git-send-email-yunlong.song@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/perf-completion.sh')
| -rw-r--r-- | tools/perf/perf-completion.sh | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/tools/perf/perf-completion.sh b/tools/perf/perf-completion.sh index a33d2ef53ae4..bdd40350870a 100644 --- a/tools/perf/perf-completion.sh +++ b/tools/perf/perf-completion.sh @@ -120,6 +120,7 @@ __perf_prev_skip_opts () ((i--)) done } + __perf_main () { local cmd @@ -137,13 +138,15 @@ __perf_main () cmds=$($cmd --list-cmds) fi __perfcomp "$cmds" "$cur" - # List possible events for -e and --event option - elif [[ $prev == @("-e"|"--event") && $prev_skip_opts == @(record|stat|top) ]]; then + # List possible events for -e option + elif [[ $prev == @("-e"|"--event") && + $prev_skip_opts == @(record|stat|top) ]]; then evts=$($cmd list --raw-dump) __perfcomp_colon "$evts" "$cur" else # List subcommands for perf commands - if [[ $prev_skip_opts == @(kvm|kmem|mem|lock|sched|data|help|script|test|timechart) ]]; then + if [[ $prev_skip_opts == @(kvm|kmem|mem|lock|sched| + |data|help|script|test|timechart|trace) ]]; then subcmds=$($cmd $prev_skip_opts --list-cmds) __perfcomp_colon "$subcmds" "$cur" fi |