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#autoload
# If given the `-m <pattern>' option, this tries to complete only pids
# of processes whose command line match the `<pattern>'.
local out list expl match desc listargs args all nm ret=1
_tags processes || return 1
if [[ "$1" = -m ]]; then
all=()
match="[[:blank:]]#${PREFIX}[0-9]#${SUFFIX}[[:blank:]]*[/[:blank:]]${2}*"
shift 2
elif [[ "$PREFIX$SUFFIX" = [0-9]# ]]; then
all=()
match="[[:blank:]]#${PREFIX}[0-9]#${SUFFIX}[[:blank:]]*"
else
all=(-U)
match="*[[:blank:]]*[/[:blank:]]$PREFIX*$SUFFIX*"
nm="$compstate[nmatches]"
fi
zstyle -s ":completion:${curcontext}:processes" command args
out="$(_call processes ps 2>/dev/null)"
if zstyle -T ":completion:${curcontext}:processes" verbose; then
zstyle -s ":completion:${curcontext}:processes-list" command listargs
(( $#listargs )) || listargs=( "$args[@]" )
if [[ "$listargs" = "$args" ]]; then
list=("${(@Mr:COLUMNS-1:)${(f@)out}[2,-1]:#${~match}}")
else
list=("${(@Mr:COLUMNS-1:)${(f@)$(_call processes-list ps 2>/dev/null)}[2,-1]:#${~match}}")
fi
desc=(-ld list)
else
desc=()
fi
_wanted processes expl 'process ID' \
compadd "$@" "$desc[@]" "$all[@]" - \
${${${(M)${(f)"${out}"}[2,-1]:#${~match}}## #}%% *} && ret=0
if [[ -n "$all" ]]; then
zstyle -s ":completion:${curcontext}:processes" insert-ids out || out=menu
case "$out" in
menu) compstate[insert]=menu ;;
single) [[ $compstate[nmatches] -ne nm+1 ]] && compstate[insert]= ;;
*) [[ ${#:-$PREFIX$SUFFIX} -gt ${#compstate[unambiguous]} ]] &&
compstate[insert]=menu ;;
esac
fi
return ret
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