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plugins/zsh-navigation-tools/n-kill 2.15 KB
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  # 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="
  "
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  [ -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
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  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 "$(uname)" 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: