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- # perf completion
- function_exists()
- {
- declare -F $1 > /dev/null
- 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]#"$colon_word"}
- done
- fi
- }
- type perf &>/dev/null &&
- _perf()
- {
- local cur prev cmd
- COMPREPLY=()
- if function_exists _get_comp_words_by_ref; then
- _get_comp_words_by_ref -n : cur prev
- else
- cur=$(_get_cword :)
- prev=${COMP_WORDS[COMP_CWORD-1]}
- fi
- cmd=${COMP_WORDS[0]}
- # List perf subcommands or long options
- if [ $COMP_CWORD -eq 1 ]; then
- if [[ $cur == --* ]]; then
- COMPREPLY=( $( compgen -W '--help --version \
- --exec-path --html-path --paginate --no-pager \
- --perf-dir --work-tree --debugfs-dir' -- "$cur" ) )
- else
- cmds=$($cmd --list-cmds)
- COMPREPLY=( $( compgen -W '$cmds' -- "$cur" ) )
- fi
- # List possible events for -e option
- 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]}
- opts=$($cmd $subcmd --list-opts)
- COMPREPLY=( $( compgen -W '$opts' -- "$cur" ) )
- fi
- } &&
- complete -o bashdefault -o default -o nospace -F _perf perf 2>/dev/null \
- || complete -o default -o nospace -F _perf perf
|
