stow/oh-my-zsh/.oh-my-zsh/plugins/zsh-navigation-tools/n-env

   1 # Copy this file into /usr/share/zsh/site-functions/
   2 # and add 'autoload n-env` to .zshrc
   3 #
   4 # This function allows to choose an environment variable
   5 # for edition with vared
   6 #
   7 # Uses n-list
   8
   9 emulate -L zsh
  10
  11 setopt extendedglob
  12 unsetopt equals
  13 zmodload zsh/curses
  14
  15 local IFS="
  16 "
  17
  18 [ -f ~/.config/znt/n-list.conf ] && builtin source ~/.config/znt/n-list.conf
  19 [ -f ~/.config/znt/n-env.conf ] && builtin source ~/.config/znt/n-env.conf
  20
  21 local list
  22 local selected
  23
  24 NLIST_REMEMBER_STATE=0
  25
  26 list=( `env` )
  27 list=( "${(@M)list:#(#i)*$1*}" )
  28
  29 local NLIST_GREP_STRING="$1"
  30
  31 if [ "$#list" -eq 0 ]; then
  32     echo "No matching variables"
  33     return 1
  34 fi
  35
  36 list=( "${(@i)list}" )
  37 n-list "$list[@]"
  38
  39 if [ "$REPLY" -gt 0 ]; then
  40     selected="$reply[REPLY]"
  41     selected="${selected%%=*}"
  42     echo "Editing \`$selected':"
  43     print -rs "vared \"$selected\""
  44     vared "$selected"
  45 fi
  46
  47 # vim: set filetype=zsh: