| # 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]#"$colon_word"} |
| done |
| fi |
| } |
| |
| have perf && |
| _perf() |
| { |
| local cur prev cmd |
| |
| COMPREPLY=() |
| if function_exists _get_comp_words_by_ref; then |
| _get_comp_words_by_ref -n : cur prev |
| else |
| cur=$(_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" ) ) |
| # Fall down to list regular files |
| else |
| _filedir |
| fi |
| } && |
| complete -F _perf perf |