ohmyzsh/plugins/zsh-navigation-tools/n-kill

# Copy this file into /usr/share/zsh/site-functions/
# and add 'autoload n-kill` to .zshrc
#
# This function allows to choose a process and a signal to send to it
#
# Uses n-list

emulate -L zsh

setopt extendedglob
zmodload zsh/curses

local IFS="
"

[ -f ~/.config/znt/n-list.conf ] && builtin source ~/.config/znt/n-list.conf
[ -f ~/.config/znt/n-kill.conf ] && builtin source ~/.config/znt/n-kill.conf

typeset -A signals
signals=(
     1       "1  - HUP"
     2       "2  - INT"
     3       "3  - QUIT"
     6       "6  - ABRT"
     9       "9  - KILL"
     14      "14 - ALRM"
     15      "15 - TERM"
     17      "17 - STOP"
     19      "19 - CONT"
)

local list
local selected
local signal
local -a signal_names
local title

NLIST_REMEMBER_STATE=0

typeset -a NLIST_NONSELECTABLE_ELEMENTS
NLIST_NONSELECTABLE_ELEMENTS=( 1 )

type ps 2>/dev/null 1>&2 || { echo >&2 "Error: \`ps' not found"; return 1 }

case "$OSTYPE" in
    cygwin*) list=( `command ps -Wa` )  ;;
    *) list=( `command ps -o pid,uid,command -A` ) ;;
esac

# Ask of PID
title=$'\x1b[00;31m'"${list[1]}"$'\x1b[00;00m\0'
shift list
list=( "$title" "${(@M)list:#(#i)*$1*}" )

local NLIST_GREP_STRING="$1"

if [ "$#list" -eq 1 ]; then
    echo "No matching processes"
    return 1
fi

n-list "$list[@]"

# Got answer? (could be Ctrl-C or 'q')
if [ "$REPLY" -gt 0 ]; then
    selected="$reply[REPLY]"
    selected="${selected## #}"
    pid="${selected%% *}"

    # Now ask of signal
    signal_names=( ${(vin)signals} )
    typeset -a NLIST_HOP_INDEXES
    NLIST_HOP_INDEXES=( 3 6 8 )
    unset NLIST_COLORING_PATTERN
    n-list $'\x1b[00;31mSelect signal:\x1b[00;00m' "$signal_names[@]"

    if [ "$REPLY" -gt 0 ]; then
        selected="$reply[REPLY]"
        signal="${(k)signals[(r)$selected]}"

        # ZLE?
        if [ "${(t)CURSOR}" = "integer-local-special" ]; then
            zle redisplay
            zle kill-whole-line
            zle -U "kill -$signal $pid"
        else
            print -zr "kill -$signal $pid"
        fi
    else
        [ "${(t)CURSOR}" = "integer-local-special" ] && zle redisplay
    fi
else
    [ "${(t)CURSOR}" = "integer-local-special" ] && zle redisplay
fi

# vim: set filetype=zsh: