From 6fdd9cb700dcd84193a259bbf8f6c918c243da15 Mon Sep 17 00:00:00 2001 From: Yunlong Song Date: Wed, 18 Mar 2015 21:35:57 +0800 Subject: perf tools: Add the bash completion for listing subsubcommands of perf trace The bash completion does not support listing subsubcommands for 'perf trace ', so fix it. Example: Before this patch: $ perf trace $ As shown above, the subsubcommands of perf trace does not come out. After this patch: $ perf trace record As shown above, the subsubcommands of perf trace can come out now. Signed-off-by: Yunlong Song Tested-by: Arnaldo Carvalho de Melo Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Wang Nan Link: http://lkml.kernel.org/r/1426685758-25488-13-git-send-email-yunlong.song@huawei.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/perf-completion.sh | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) (limited to 'tools/perf/perf-completion.sh') 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 -- cgit v1.2.3