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-rw-r--r--tools/perf/bash_completion18
1 files changed, 16 insertions, 2 deletions
diff --git a/tools/perf/bash_completion b/tools/perf/bash_completion
index 5c355ababf80..56e6a12aab59 100644
--- a/tools/perf/bash_completion
+++ b/tools/perf/bash_completion
@@ -6,6 +6,19 @@ function_exists()
return $?
}
+function_exists __ltrim_colon_completions ||
+__ltrim_colon_completions()
+{
+ if [[ "$1" == *:* && "$COMP_WORDBREAKS" == *:* ]]; then
+ # Remove colon-word prefix from COMPREPLY items
+ local colon_word=${1%${1##*:}}
+ local i=${#COMPREPLY[*]}
+ while [[ $((--i)) -ge 0 ]]; do
+ COMPREPLY[$i]=${COMPREPLY[$i]#"$colon_word"}
+ done
+ fi
+}
+
have perf &&
_perf()
{
@@ -13,9 +26,9 @@ _perf()
COMPREPLY=()
if function_exists _get_comp_words_by_ref; then
- _get_comp_words_by_ref cur prev
+ _get_comp_words_by_ref -n : cur prev
else
- cur=$(_get_cword)
+ cur=$(_get_cword :)
prev=${COMP_WORDS[COMP_CWORD-1]}
fi
@@ -35,6 +48,7 @@ _perf()
elif [[ $prev == "-e" && "${COMP_WORDS[1]}" == @(record|stat|top) ]]; then
evts=$($cmd list --raw-dump)
COMPREPLY=( $( compgen -W '$evts' -- "$cur" ) )
+ __ltrim_colon_completions $cur
# List long option names
elif [[ $cur == --* ]]; then
subcmd=${COMP_WORDS[1]}