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dotfiles-old/dot_oh-my-zsh/plugins/zsh-navigation-tools/n-env

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# Copy this file into /usr/share/zsh/site-functions/
# and add 'autoload n-env` to .zshrc
#
# This function allows to choose an environment variable
# for edition with vared
#
# Uses n-list
emulate -L zsh
setopt extendedglob
unsetopt equals
zmodload zsh/curses
local IFS="
"
[ -f ~/.config/znt/n-list.conf ] && builtin source ~/.config/znt/n-list.conf
[ -f ~/.config/znt/n-env.conf ] && builtin source ~/.config/znt/n-env.conf
local list
local selected
NLIST_REMEMBER_STATE=0
list=( `env` )
list=( "${(@M)list:#(#i)*$1*}" )
local NLIST_GREP_STRING="$1"
if [ "$#list" -eq 0 ]; then
echo "No matching variables"
return 1
fi
list=( "${(@i)list}" )
n-list "$list[@]"
if [ "$REPLY" -gt 0 ]; then
selected="$reply[REPLY]"
selected="${selected%%=*}"
echo "Editing \`$selected':"
print -rs "vared \"$selected\""
vared "$selected"
fi
# vim: set filetype=zsh: