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author | Scott Wood <scottwood@freescale.com> | 2014-04-07 23:49:35 (GMT) |
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committer | Scott Wood <scottwood@freescale.com> | 2014-04-07 23:49:35 (GMT) |
commit | 62b8c978ee6b8d135d9e7953221de58000dba986 (patch) | |
tree | 683b04b2e627f6710c22c151b23c8cc9a165315e /tools/perf/bash_completion | |
parent | 78fd82238d0e5716578c326404184a27ba67fd6e (diff) | |
download | linux-fsl-qoriq-62b8c978ee6b8d135d9e7953221de58000dba986.tar.xz |
Rewind v3.13-rc3+ (78fd82238d0e5716) to v3.12
Diffstat (limited to 'tools/perf/bash_completion')
-rw-r--r-- | tools/perf/bash_completion | 106 |
1 files changed, 21 insertions, 85 deletions
diff --git a/tools/perf/bash_completion b/tools/perf/bash_completion index 62e157db..56e6a12 100644 --- a/tools/perf/bash_completion +++ b/tools/perf/bash_completion @@ -1,87 +1,17 @@ # perf completion -# Taken from git.git's completion script. -__my_reassemble_comp_words_by_ref() +function_exists() { - local exclude i j first - # Which word separators to exclude? - exclude="${1//[^$COMP_WORDBREAKS]}" - cword_=$COMP_CWORD - if [ -z "$exclude" ]; then - words_=("${COMP_WORDS[@]}") - return - fi - # List of word completion separators has shrunk; - # re-assemble words to complete. - for ((i=0, j=0; i < ${#COMP_WORDS[@]}; i++, j++)); do - # Append each nonempty word consisting of just - # word separator characters to the current word. - first=t - while - [ $i -gt 0 ] && - [ -n "${COMP_WORDS[$i]}" ] && - # word consists of excluded word separators - [ "${COMP_WORDS[$i]//[^$exclude]}" = "${COMP_WORDS[$i]}" ] - do - # Attach to the previous token, - # unless the previous token is the command name. - if [ $j -ge 2 ] && [ -n "$first" ]; then - ((j--)) - fi - first= - words_[$j]=${words_[j]}${COMP_WORDS[i]} - if [ $i = $COMP_CWORD ]; then - cword_=$j - fi - if (($i < ${#COMP_WORDS[@]} - 1)); then - ((i++)) - else - # Done. - return - fi - done - words_[$j]=${words_[j]}${COMP_WORDS[i]} - if [ $i = $COMP_CWORD ]; then - cword_=$j - fi - done + declare -F $1 > /dev/null + return $? } -type _get_comp_words_by_ref &>/dev/null || -_get_comp_words_by_ref() -{ - local exclude cur_ words_ cword_ - if [ "$1" = "-n" ]; then - exclude=$2 - shift 2 - fi - __my_reassemble_comp_words_by_ref "$exclude" - cur_=${words_[cword_]} - while [ $# -gt 0 ]; do - case "$1" in - cur) - cur=$cur_ - ;; - prev) - prev=${words_[$cword_-1]} - ;; - words) - words=("${words_[@]}") - ;; - cword) - cword=$cword_ - ;; - esac - shift - done -} - -type __ltrim_colon_completions &>/dev/null || +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 colon_word=${1%${1##*:}} local i=${#COMPREPLY[*]} while [[ $((--i)) -ge 0 ]]; do COMPREPLY[$i]=${COMPREPLY[$i]#"$colon_word"} @@ -89,18 +19,23 @@ __ltrim_colon_completions() fi } -type perf &>/dev/null && +have perf && _perf() { - local cur words cword prev cmd + local cur prev cmd COMPREPLY=() - _get_comp_words_by_ref -n =: cur words cword prev + if function_exists _get_comp_words_by_ref; then + _get_comp_words_by_ref -n : cur prev + else + cur=$(_get_cword :) + prev=${COMP_WORDS[COMP_CWORD-1]} + fi - cmd=${words[0]} + cmd=${COMP_WORDS[0]} # List perf subcommands or long options - if [ $cword -eq 1 ]; then + if [ $COMP_CWORD -eq 1 ]; then if [[ $cur == --* ]]; then COMPREPLY=( $( compgen -W '--help --version \ --exec-path --html-path --paginate --no-pager \ @@ -110,17 +45,18 @@ _perf() COMPREPLY=( $( compgen -W '$cmds' -- "$cur" ) ) fi # List possible events for -e option - elif [[ $prev == "-e" && "${words[1]}" == @(record|stat|top) ]]; then + 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 [[ $cur == --* ]]; then - subcmd=${words[1]} + subcmd=${COMP_WORDS[1]} opts=$($cmd $subcmd --list-opts) COMPREPLY=( $( compgen -W '$opts' -- "$cur" ) ) + # Fall down to list regular files + else + _filedir fi } && - -complete -o bashdefault -o default -o nospace -F _perf perf 2>/dev/null \ - || complete -o default -o nospace -F _perf perf +complete -F _perf perf |