skiqqy.xyz/nginxd

#!/bin/bash
# @Auther skiqqy
# This script is best run as root inside the root of this repo.
# This script allows me to enable/disable certain sections of my website.

help_menu () {
	echo "Welcome!"
	echo -e "e\t->\tEnable a unit."
	echo -e "d\t->\tDisable a unit."
	echo -e "u\t->\tSpecify the path to the units directory"
	echo -e "h\t->\tShows this message."
}

error () {
	# error [message] [exit code]
	echo "[ERROR] $1"
	exit $2
}

link () {
	# links available site to enabled.
	# link [unit]
	[ ! -f /etc/nginx/sites-available/$1 ] && error "The unit <$1> file cannot be linked" 1
	ln -s /etc/nginx/sites-available/$1 /etc/nginx/sites-enabled/$1
}

# Handle arguments and do basic error checking
while getopts "he:d:u:" opt
do
	case $opt in
		h)
			help_menu
			exit 0
			;;
		e | d)
			[ ! -z $unit ] && error "Unit <$unit> already set." 1
			[[ $opt == "e" ]] && oper=e || oper=d
			unit="$OPTARG"
			;;
		u)
			[ -d "$OPTARG" ] && unitsd="$OPTARG" || error "Not <$OPTARG> a valid directory" 1
			;;
		*)
			exit 2
			;;
	esac
done

# if not specified, then by default we enable everything
[ -z $unit ] && unit="all" && oper="e"

# Available units
units=( git blog wiki irc proj all )
unitsd=${unitsd:="./units"}

# Check that a valid unit was given.
[[ ! " ${units[@]} " =~ " ${unit} " ]] && error "The unit <$unit> does not exist." 1 \
	|| echo "Unit <$unit> is supported!"

# Check if we are disabeling, that we have a replacement unit
[ $oper == "d" ] && [[ ! -f "$unitsd/d$unit" ]] && error "Cannot find replacement unit for <$unit>" 1
[ $oper == "e" ] && [[ ! -f "$unitsd/$unit" ]] && error "Cannot find unit file for <$unit>" 1

# Everything is valid, start setting up.
#cp $unitsd/* /etc/nginx/sites-available/
echo TODO: Setup links, and delete links if needed