#!/usr/bin/env sh

# Description: Update nnn plugins
#
# Shell: POSIX compliant
# Author: Arun Prakash Jana

CONFIG_DIR=${XDG_CONFIG_HOME:-$HOME/.config}/nnn/
PLUGIN_DIR=${XDG_CONFIG_HOME:-$HOME/.config}/nnn/plugins

is_cmd_exists () {
    which "$1" > /dev/null 2>&1
    echo $?
}

if [ "$(is_cmd_exists sudo)" == "0" ]; then
    sucmd=sudo
elif [ "$(is_cmd_exists doas)" == "0" ]; then
    sucmd=doas
else
    sucmd=: # noop
fi

# backup any earlier plugins
if [ -d $PLUGIN_DIR ]; then
    tar -C $CONFIG_DIR -czf $CONFIG_DIR"plugins-$(date '+%Y%m%d%H%M').tar.gz" plugins/
fi

cd $CONFIG_DIR
curl -Ls -O https://github.com/jarun/nnn/archive/master.tar.gz
tar -zxf master.tar.gz
cp -vRf nnn-master/plugins .
$sucmd mv -vf nnn-master/misc/nlaunch/nlaunch /usr/local/bin/
rm -rf nnn-master/ master.tar.gz README.md