--- trunk/mage/usr/lib/mage/smage2.sh	2005/02/15 00:37:07	57
+++ trunk/mage/usr/lib/mage/smage2.sh	2005/02/15 22:58:43	59
@@ -4,14 +4,14 @@
 # needs pkgbuild_dir (mage)
 
 # SMAGE2
-# version: 0.3.6-r12
+# version: 0.3.6-r13
 
 #01.10.2004
 #	added ccache support
 #	added distcc support
 
 ## setup ##
-SMAGEVERSION=0.3.6-r11
+SMAGEVERSION=0.3.6-r13
 PKGSUFFIX="mpk"
 SMAGENAME="$1"
 SMAGESUFFIX="smage2"
@@ -84,6 +84,108 @@
 	xtitleclean
 }
 
+# $1 filename
+get_db_md5_sum() {
+	local DB_FILE
+	local MD5_FILE
+	local i
+
+	DB_ENTRY="$(basename $1)"
+	MD5_FILE="${MD5DIR}/$(basename ${SMAGENAME} ${SMAGESUFFIX})"
+
+	i="$(cat ${MD5_FILE}| grep ${DB_ENTRY} | cut -d' ' -f1)"
+	
+	echo "${i}"
+}
+
+download_sources() {
+
+	[ -z "${SRC_URI}" ] && echo "Nothing declared to download." && return 0
+
+	local EOA=${#SRC_URI[*]}
+	local MY_SRC_URI
+	local DB_MD5_SUM_FILE="${MD5DIR}/$(basename ${SMAGENAME} .${SMAGESUFFIX}).md5"
+	local FETCHING
+	local i mirror
+	
+
+	#install SRCDIR/PNAME if not exist
+	[ ! -d ${SOURCEDIR}/${PNAME} ] && install -d ${SOURCEDIR}/${PNAME}
+
+	# check if FETCHING is needed
+	( cd ${SOURCEDIR}/${PNAME}; md5sum --check ${DB_MD5_SUM_FILE} > /dev/null )
+	if [[ $? == 0 ]]
+	then
+		# md5's ok, not fetching needed
+		FETCHING=false
+	else
+		FETCHING=true
+	fi
+	
+	for ((i=0; i < EOA; i++))
+	do
+		# get MD5 sum from database
+
+		
+		# if an mirrored file than replace first the mirror uri
+		if [ -n "$(echo ${SRC_URI[${i}]} | grep 'mirror://')" ]
+		then
+			for mirror in ${MIRRORS}
+			do
+				MY_SRC_URI="$(echo ${SRC_URI[${i}]} | sed "s|mirror:/|${mirror}/sources|g")"
+
+				#echo "DEBUG: ${MY_SRC_URI}"
+				if [[ ${FETCHING} == true ]]
+				then
+					echo "==> fetching ${MY_SRC_URI}"
+					wget \
+						--passive-ftp \
+						--tries 3 \
+						--continue \
+						--progress bar \
+						--directory-prefix="${SOURCEDIR}/${PNAME}" \
+						"${MY_SRC_URI}"
+					if [ "$?" == "0" ]
+					then
+						break
+					else
+						continue
+					fi
+				fi
+			done
+		else
+			#echo "DEBUG: ${SRC_URI[${i}]}"
+			if [[ ${FETCHING} == true ]]
+			then
+				echo "==> fetching ${SRC_URI[${i}]}"
+				wget \
+					--passive-ftp \
+					--tries 3 \
+					--continue \
+					--progress bar \
+					--directory-prefix="${SOURCEDIR}/${PNAME}" \
+					"${MY_SRC_URI}"
+				if [ "$?" == "0" ]
+				then
+					break
+				else
+					continue
+				fi
+			fi
+		fi
+
+	done
+
+	# recheck md5 sums
+	echo
+	echo ">== Checking MD5 sums:"
+	( cd ${SOURCEDIR}/${PNAME}; md5sum --check ${DB_MD5_SUM_FILE} || die "md5 failed")
+	echo
+
+	# not needed anymore
+	unset SRC_URI
+}
+
 # dummy function, used if that not exist in smage file
 src_prepare() {
 	echo "no src_prepare defined"
@@ -258,10 +360,12 @@
 	fi
 }
 
+# print out our version
+showversion
+echo
+
 if [ -z "$1" ]
 then
-	showversion
-	echo
 	echo "No .smage2 file given. Exiting."
 	echo
 	exit 1
@@ -270,16 +374,83 @@
 #updating smage2-scripts
 if [ "$1" == "update" ]
 then
+	if [ ! -d ${SOURCEDIR} ]
+	then
+		install -d ${SOURCEDIR}
+	fi
+	syncsmage2
+	exit 0
+fi
+
+#creates md5sums for smages to given dir
+if [ "$1" == "calcmd5" ]
+then
+	if [ $# -ge 3 ]
+	then
+		# overridable sourcedir
+		CALC_SOURCEDIR="${CALC_SOURCEDIR:="${SOURCEDIR}/${PNAME}"}"
+
+		SMAGENAME="$2"
+		MD5DIR="$3"
+		source ${SMAGENAME} || die "download source failed"
+
+		[ -z "${SRC_URI}" ] && die "Nothing declared to calculate."
+
+		# end of array
+		EOA=${#SRC_URI[*]}
+
+		[ ! -d ${MD5DIR} ] && install -d ${MD5DIR}
+
+		# clear md5sum file
+		MY_MD5_FILE="${MD5DIR}/$(basename ${SMAGENAME} .${SMAGESUFFIX}).md5"
+		echo -n > ${MY_MD5_FILE}
+
+		for ((i=0; i < EOA; i++))
+		do
+			MY_SRC_FILE="$(basename ${SRC_URI[${i}]})"
+			if [ -e "${CALC_SOURCEDIR}/${MY_SRC_FILE}" ]
+			then
+				echo "calculating $(basename ${MY_SRC_FILE}) ..."
+				( cd ${CALC_SOURCEDIR}; md5sum "${MY_SRC_FILE}" ) >> ${MY_MD5_FILE}
+			else
+				echo "WARNING: File '$(basename ${MY_SRC_FILE}) not found in ${CALC_SOURCEDIR}."
+			fi
+		done
+		
+		echo
+		echo "Calculating of md5 sums for '$(basename ${SMAGENAME} .${SMAGESUFFIX})' done."
+		echo
+	else
+		echo "Usage: Calculating MD5 Sums:"
+		echo "    $(basename $0) calcmd5 /path/to/SMAGENAME /path/to/MD5DIR"
+		echo
+		echo
+		echo "Export the CALC_SOURCEDIR variable to override current SOURCEDIRs."
+		echo
+		exit 1
+	fi
+	
+	exit 0
+fi
+
+#download sources
+if [ "$1" == "download" -a -n "$2" ]
+then
 	showversion
 	if [ ! -d ${SMAGESCRIPTSDIR} ]
 	then
 		install -d ${SMAGESCRIPTSDIR}
 	fi
-	syncsmage2
+
+	# get smage
+	SMAGENAME="$2"
+	MD5DIR="$(dirname ${SMAGENAME})/md5"
+	source ${SMAGENAME} || die "download source failed"
+
+	download_sources
 	exit 0
 fi
 
-
 if [ ! -e ${MLIBDIR}/pkgbuild_dir.sh ]
 then
 	die "Error: ${MLIBDIR}/pkgbuild_dir.sh not found. Aborting."
@@ -329,8 +500,14 @@
 
 source ${SMAGENAME} || die "source failed"
 PKGNAME="${PNAME}-${PVER}-${CHOST%%-*}-${PBUILD}"
+MD5DIR="$(dirname ${SMAGENAME})/md5"
 
 xtitle "Compiling ${PKGNAME}"
+echo "Compiling ${PKGNAME}"
+
+#download sources
+download_sources
+
 #fixes some issues with these functions
 export -f src_prepare || die "src_prepare export failed"
 export -f src_compile || die "src_compile export failed"