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# Copy this file into /usr/share/zsh/site-functions/
# and add 'autoload n-options` to .zshrc
#
# This function allows to browse and toggle shell's options
#
# Uses n-list
#emulate -L zsh
zmodload zsh/curses
local IFS="
"
unset NLIST_COLORING_PATTERN
[ -f ~/.config/znt/n-list.conf ] && . ~/.config/znt/n-list.conf
[ -f ~/.config/znt/n-options.conf ] && . ~/.config/znt/n-options.conf
# TODO restore options
unsetopt localoptions
integer kshoptionprint=0
[[ -o kshoptionprint ]] && kshoptionprint=1
setopt kshoptionprint
local list
local selected
local option
local state
# 0 - don't remember, 1 - remember, 2 - init once, then remember
NLIST_REMEMBER_STATE=2
local NLIST_GREP_STRING="${1:=}"
while (( 1 )); do
list=( `setopt` )
list=( "${(M)list[@]:#*${1:=}*}" )
list=( "${list[@]:#kshoptionprint*}" )
if [ "$#list" -eq 0 ]; then
echo "No matching options"
break
fi
local red=$'\x1b[00;31m' green=$'\x1b[00;32m' reset=$'\x1b[00;00m'
list=( "${list[@]/ off/${red} off$reset}" )
#list=( "${list[@]/ on/${green} on$reset}" )
list=( "${(i)list[@]}" )
n-list "${list[@]}"
if [ "$REPLY" -gt 0 ]; then
[[ -o ksharrays ]] && selected="${reply[$(( REPLY - 1 ))]}" || selected="${reply[$REPLY]}"
option="${selected%% *}"
state="${selected##* }"
if [[ -o globsubst ]]; then
unsetopt globsubst
state="${state%$reset}"
setopt globsubst
else
state="${state%$reset}"
fi
# Toggle the option
if [ "$state" = "on" ]; then
echo "Setting |$option| to off"
unsetopt "$option"
else
echo "Setting |$option| to on"
setopt "$option"
fi
else
break
fi
done
NLIST_REMEMBER_STATE=0
[[ "$kshoptionprint" -eq 0 ]] && unsetopt kshoptionprint
# vim: set filetype=zsh:
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