# perf completion# Taken from git.git's completion script.__my_reassemble_comp_words_by_ref(){ 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}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 ||__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]#"$colon_word"} done fi}type perf &>/dev/null &&_perf(){ local cur words cword prev cmd COMPREPLY=() _get_comp_words_by_ref -n =: cur words cword prev cmd=${words[0]} # List perf subcommands or long options if [ $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 [[ $prev == "-e" && "${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]} opts=$($cmd $subcmd --list-opts) COMPREPLY=( $( compgen -W '$opts' -- "$cur" ) ) fi} &&complete -o bashdefault -o default -o nospace -F _perf perf 2>/dev/null \ || complete -o default -o nospace -F _perf perf
# perf completion
# Taken from git.git's completion script.
__my_reassemble_comp_words_by_ref()
{
local exclude i j first
# Which word separators to exclude?
exclude="${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
}
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 ||
__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]#"$colon_word"}
done
fi
}
type perf &>/dev/null &&
_perf()
{
local cur words cword prev cmd
COMPREPLY=()
_get_comp_words_by_ref -n =: cur words cword prev
cmd=${words[0]}
# List perf subcommands or long options
if [ $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 [[ $prev == "-e" && "${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]}
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