#!/bin/bash

cd $(dirname $0)

case "$1" in

help) echo -e "\nOptions: save resto diff add on off status https\n"
	;;

save) echo -n "Saving mirror definition..."
	tar cf - */{?,??}/*/mirror | tar xvf - -C save/
	echo " Done"
	;;

resto) echo -n "Restoring mirror definition..."
	tar cf - -C save */{?,??}/*/mirror | tar xvf -
	echo " Done"
	;;

diff) echo "Pending changes in mirror definition:"
	n=0
	for fic in */{?,??}/*/mirror
	do
		if ! diff -q save/$fic $fic >/dev/null; then
			echo "=== $fic"
			colordiff -a save/$fic $fic
			n=$(expr $n + 1)
		fi
	done
	[ $n -eq 0 ] && echo "None"
	;;

add) if [ -z "$2" ]; then
		echo "Missing mirror path"
		exit 1
	fi
	for fic in fedora/??/*/mirror enterprise/{5,6,7}/*/mirror
	do
		n=0
		if grep -q "/archives/" $fic
		then
			continue
		fi
		if ! grep -q "^$2" $fic
		then
			grep remirepo.net $fic | \
			sed -e "s|http://rpms.remirepo.net|$2|" >>$fic
			if grep $2 $fic
			then
				echo "Add in $fic"
				n=$(expr $n + 1)
			fi
		fi
	done
	[ $n -eq 0 ] && echo "None"
	;;

on) if [ -z "$2" ]; then
		echo "Missing mirror path"
		exit 1
	fi
	for fic in */{?,??}/*/mirror
	do
		if grep -q "^## .*$2" $fic
		then
			echo "Fix in $fic"
			sed -e "\@$2@s/^## //" -i $fic
		fi
	done
	;;

off) if [ -z "$2" ]; then
		echo "Missing mirror path"
		exit 1
	fi
	for fic in */{?,??}/*/mirror
	do
		if grep -q "^http.*$2" $fic
		then
			echo "Fix in $fic"
			sed -e "\@$2@s/^/## /" -i $fic
		fi
	done
	;;

del) if [ -z "$2" ]; then
		echo "Missing mirror path"
		exit 1
	fi
	for fic in */{?,??}/*/mirror
	do
		if grep -q "$2" $fic
		then
			echo "Removed from $fic"
			sed -e "\@$2@d" -i $fic
		fi
	done
	;;

status) if [ -z "$2" ]; then
		echo "Missing mirror path"
		exit 1
	fi
	grep -- "$2" */{?,??}/*/mirror
	;;

https)
	echo "Generating https mirror list"
	for i in enterprise/{5,6,7}/*/mirror fedora/2?/*/mirror
	do
		j=$(dirname $i)/httpsmirror
		grep '^https' $i >$j
		grep 'remirepo.net' $i | sed -e 's/^http:/https:/' >>$j
	done
	;;

*) 	echo -e "\nMirror list:\n"
	cat enterprise/7/remi/mirror
	;;

esac