#!/bin/bash

. debian/debian.env

if [ "$#" != "2" ]; then
	echo "Usage: $0 <release> <revision>" 1>&2
	exit 1
fi

ver=$1
revision=$2
abi=$(echo $revision | awk -F. '{print $1}')

verabi=$ver-$abi
verfull=$ver-$revision

src_pkg_name=$(dpkg-parsechangelog -l${DEBIAN}/changelog|grep Source|sed 's/^.*Source: //')

WGET="wget --quiet -c"

abidir="`pwd`/$DEBIAN/abi/$verfull"
tmpdir="`pwd`/abi-tmp-$verfull"
origdir="`pwd`"

test -d $tmpdir || mkdir $tmpdir

getall() {
	arch=$1
	shift

	mkdir -p $abidir/$arch

	for sub in $@; do
		if [ -f $abidir/$arch/$sub ]; then
			echo "Exists: $sub"
			continue
		fi
		echo -n "Fetching $sub..."
		filename=linux-image-${verabi}-${sub}_${verfull}_${arch}.deb
		cd $tmpdir
		for r in "${repo_list[@]}"
		do
			url="`echo $r | sed 's/linux$/'${src_pkg_name}'/'`"
			if ! [ -f $filename ]; then
				$WGET $url/$filename
			fi
		done
		if [ "$?" = "0" ]; then
			echo -n "extracting..."
			dpkg-deb --extract $filename tmp
			if [ -f tmp/boot/abi-* ]; then
				mv tmp/boot/abi-* $abidir/$arch/$sub
			else
				echo -n "NO ABI FILE..."
			fi
			(cd tmp; find lib/modules/$verabi-$sub/kernel -name '*.ko') | \
				sed -e 's/.*\/\([^\/]*\)\.ko/\1/' | sort > \
				$abidir/$arch/$sub.modules
			rm -rf tmp $filename
			echo "done."
		else
			echo "FAILED."
		fi
		cd $origdir
	done
}

# MAIN

# Setup abi directory
mkdir -p $abidir
echo $abi > $abidir/abiname

# NOTE: The flavours are hardcoded, because they may have changed from the
# current build.

. $DEBIAN/etc/getabis

rmdir $tmpdir