#!/bin/bash
if [ -z "$1" ]; then 
	echo "$0 <Filename / id from metadata to remove>"
	exit
fi

metadataurl=$1

if [ -s "${metadataurl}" ]; then
	entityidfn=$(basename $metadataurl)
else
	case $metadataurl in
		[0-9][0-9]*)
			url="https://metadata.swamid.se/?rawXML=${metadataurl}"
			;;
	esac
	metadata=`curl -L -m 5 -s -k -f "${url}"`

	[ -n "$metadata" ] || error "Failed to fetch metadata from $metadataurl"

	entityid=`echo "$metadata" | sed -n 's/.*entityID=['\''"]\([^"]*\)['\''"].*/\1/p'`
	[ -n "$entityid" ] || error "Failed to find entityID in metadata"
	[ `echo "$entityid" | wc -l` = 1 ] || error "Multiple entityid:s found: `echo $entityid`"

	entityidfn=`echo "$entityid" | sed 's;.*://;;' | sed 's/[^a-zwA-ZW0-9_.-]/-/g' | sed 's/$/.xml/'`
	[ -n "$entityidfn" ] || error "Failed to generate filename from entityid $entityid"
fi
file="swamid-2.0/$entityidfn"

if [ -r "$file" ]; then
	echo "---------------------"
	grep $entityidfn *.mxml sp-with-simplesign
	echo "---------------------"
	echo -n "OK to remove ? [Y/n]"
	read x
	case $x in 
		"Y"|"y"|"") ;;
	 	*) exit 1 ;;
	esac

	echo
	if [ `uname -s` == "Darwin" ]; then
		MacOSX=true
	else
		MacOSX=false
	fi
	if (grep -q $entityidfn sp-with-simplesign); then
		if ( $MacOSX ) ; then
			sed -i "" "/$entityidfn/d" sp-with-simplesign
		else
			sed -i "/$entityidfn/d" sp-with-simplesign
		fi
	fi
	git rm $file

	grep $file *.mxml | sed 's/\(.*\.mxml\):  <xi:include href=".*"\/>/\1/' | while read mxmlfile ; do
		if ( $MacOSX ) ; then
			sed -i "" "/$entityidfn/d" $mxmlfile
		else
			sed -i "/$entityidfn/d" $mxmlfile
		fi
	done
	git diff
fi