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|
# perf completion
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]#"$colon_word"}
done
fi
}
type perf &>/dev/null &&
_perf()
{
local cur prev cmd
COMPREPLY=()
if function_exists _get_comp_words_by_ref; then
_get_comp_words_by_ref -n : cur prev
else
cur=$(_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
|
