rootfs_rpm: Enable multi dep solverdbs

Update package_rpm.bbclass to generate dep solver databases for each
package arch.  Following the example of the deb and ipk integration

Revise the rootfs_rpm to solve the installation based on the multiple
dep solvers.

Note, recommends, locale and attemptonly pckages are still to be
implemented.

Signed-off-by: Mark Hatle <mhatle@windriver.com>

2 files changed, 93 insertions, 61 deletions

diff --git a/meta/classes/package_rpm.bbclass b/meta/classes/package_rpm.bbclass
index 3334c9ae6a..f89fd94728 100644
--- a/meta/classes/package_rpm.bbclass
+++ b/meta/classes/package_rpm.bbclass
@@ -15,6 +15,57 @@ python package_rpm_install () {
 	bb.fatal("package_rpm_install not implemented!")
 }
 
+#
+# Update the Packages depsolver db in ${DEPLOY_DIR_RPM}
+#
+package_update_index_rpm () {
+	rpmarchs="${PACKAGE_ARCHS}"
+
+	if [ ! -z "${DEPLOY_KEEP_PACKAGES}" ]; then
+		return
+	fi
+
+	packagedirs=""
+	for arch in $rpmarchs ; do
+		sdkarch=`echo $arch | sed -e 's/${HOST_ARCH}/${SDK_ARCH}/'`
+		packagedirs="$packagedirs ${DEPLOY_DIR_RPM}/$arch ${DEPLOY_DIR_RPM}/$sdkarch-nativesdk"
+	done
+
+	packagedirs="$packagedirs ${DEPLOY_DIR_RPM}/${SDK_ARCH}-${TARGET_ARCH}-canadian"
+
+	cat /dev/null > ${DEPLOY_DIR_RPM}/solvedb.conf
+	for pkgdir in $packagedirs; do
+		if [ -e $pkgdir/ ]; then
+			rm -rf $pkgdir/solvedb
+			mkdir -p $pkgdir/solvedb
+			echo "# Dynamically generated solve manifest" >> $pkgdir/solvedb/manifest
+			find $pkgdir -maxdepth 1 -type f >> $pkgdir/solvedb/manifest
+			${RPM} -i --replacepkgs --replacefiles --oldpackage \
+				-D "_dbpath $pkgdir/solvedb" --justdb \
+				--noaid --nodeps --noorder --noscripts --notriggers --noparentdirs --nolinktos --stats \
+				$pkgdir/solvedb/manifest
+			echo $pkgdir/solvedb >> ${DEPLOY_DIR_RPM}/solvedb.conf
+		fi
+	done
+}
+
+#
+# Generate an rpm configuration suitable for use against the
+# generated depsolver db's...
+#
+package_generate_rpm_conf () {
+	printf "_solve_dbpath " > ${DEPLOY_DIR_RPM}/solvedb.macro
+	colon=false
+	for each in `cat ${DEPLOY_DIR_RPM}/solvedb.conf` ; do
+		if [ "$colon" == true ]; then
+			printf ":" >> ${DEPLOY_DIR_RPM}/solvedb.macro
+		fi
+		printf "%s" $each >> ${DEPLOY_DIR_RPM}/solvedb.macro
+		colon=true
+	done
+	printf "\n" >> ${DEPLOY_DIR_RPM}/solvedb.macro
+}
+
 python write_specfile () {
 	# We need to change '-' in a version field to '+'
 	# This needs to be done BEFORE the mapping_rename_hook
diff --git a/meta/classes/rootfs_rpm.bbclass b/meta/classes/rootfs_rpm.bbclass
index 388387a52c..9c681f382b 100644
--- a/meta/classes/rootfs_rpm.bbclass
+++ b/meta/classes/rootfs_rpm.bbclass
@@ -17,80 +17,64 @@ do_rootfs[recrdeptask] += "do_package_write_rpm"
 
 AWKPOSTINSTSCRIPT = "${POKYBASE}/scripts/rootfs_rpm-extract-postinst.awk"
 
-RPM_PREPROCESS_COMMANDS = ""
+RPM_PREPROCESS_COMMANDS = "package_update_index_rpm; package_generate_rpm_conf"
 RPM_POSTPROCESS_COMMANDS = ""
 
 fakeroot rootfs_rpm_do_rootfs () {
-	set -x
-	
+	set +x
+
 	${RPM_PREPROCESS_COMMANDS}
 
 	# Setup base system configuration
 	mkdir -p ${IMAGE_ROOTFS}/etc/rpm/
 	echo "${TARGET_ARCH}-linux" >${IMAGE_ROOTFS}/etc/rpm/platform
 
-  # Instantiate the dep solver database
-	mkdir -p ${IMAGE_ROOTFS}/var/lib/rpm_solver
-
-	# Generate dep_solver manifest
-	cat /dev/null > ${IMAGE_ROOTFS}/var/lib/rpm_solver/dep_solver.manifest
-	echo "# Dynamically generated install manifest -- avoid small file bug" >> ${IMAGE_ROOTFS}/var/lib/rpm_solver/dep_solver.manifest
-	for arch in ${PACKAGE_ARCHS}; do
-		[ -d ${DEPLOY_DIR_RPM}/$arch ] && find ${DEPLOY_DIR_RPM}/$arch -type f >> ${IMAGE_ROOTFS}/var/lib/rpm_solver/dep_solver.manifest
-	done
-	
-	${RPM} --root ${IMAGE_ROOTFS} --dbpath /var/lib/rpm_solver --initdb
-	${RPM} --root ${IMAGE_ROOTFS} --dbpath /var/lib/rpm_solver -Uhv ${IMAGE_ROOTFS}/var/lib/rpm_solver/dep_solver.manifest --justdb --nodeps --noparentdirs --nolinktos
+	# Setup manifest of packages to install...
+	mkdir -p ${IMAGE_ROOTFS}/install
+	echo "# Install manifest" > ${IMAGE_ROOTFS}/install/install.manifest
 
-  # Resolve Dependencies and Install
+	# Uclibc builds don't provide this stuff...
 	if [ x${TARGET_OS} = "xlinux" ] || [ x${TARGET_OS} = "xlinux-gnueabi" ] ; then 
 		if [ ! -z "${LINGUAS_INSTALL}" ]; then
 			for i in ${LINGUAS_INSTALL}; do
-: # Do not support locales yet
+				echo "LINGUAS: $i"
+				: # Do not support locales yet
 			done
 		fi
 	fi
 
 	if [ ! -z "${PACKAGE_INSTALL}" ]; then
-		# Create the install manifest, starting with the PACKAGE_INSTALL packages
-		touch ${IMAGE_ROOTFS}/install.manifest
-		for each in ${PACKAGE_INSTALL} ; do
-			# Map package name to filename
-			pkg_name=$(${RPM} --root ${IMAGE_ROOTFS} --dbpath /var/lib/rpm_solver -q --qf "%{NAME}-%{VERSION}-%{RELEASE}.%{ARCH}" $each)
-			echo Processing "$each $pkg_name"
-			# Map filename to full path
-			[ -n "$pkg_name" ] && grep "/"$pkg_name ${IMAGE_ROOTFS}/var/lib/rpm_solver/dep_solver.manifest >> ${IMAGE_ROOTFS}/install.manifest
+		for pkg in ${PACKAGE_INSTALL} ; do
+			echo "Processing $pkg..."
+			for solve in `cat ${DEPLOY_DIR_RPM}/solvedb.conf`; do
+				pkg_name=$(${RPM} -D "_dbpath $solve" -q --yaml $pkg | grep -i 'Packageorigin' | cut -d : -f 2)
+				if [ -n "$pkg_name" ]; then
+					break;
+				fi
+			done
+			if [ -z "$pkg_name" ]; then
+				echo "ERROR: Unable to find $pkg!"
+				exit 1
+			fi
+			echo $pkg_name >> ${IMAGE_ROOTFS}/install/install.manifest
 		done
 	fi
 
-	# Attempt to resolve dependencies and add missing packages to the install.manifest
-	# Loop over the resolution until there is nothing else to resolve...
-	# We log the solver.logs so we can track the dep solver process for debugging...
-	resolver=1
-	while [ $resolver -gt 0 ]; do
-	  (${RPM} --root ${IMAGE_ROOTFS} \
-		--define '_solve_dbpath /var/lib/rpm_solver' --define '_solve_name_fmt add:%{___NVRA}.rpm' --aid \
-		-Uhv --noparentdirs --nolinktos --test ${IMAGE_ROOTFS}/install.manifest > ${IMAGE_ROOTFS}/solver.log.$resolver 2>&1 || :)
-
-	  resolve_continue=false
-	  for each in `cat ${IMAGE_ROOTFS}/solver.log.$resolver | grep "add:" | cut -d : -f 2` ; do
-		pkg_name=$each
-		echo Processing "$each $pkg_name"
-		# Map filename to full path
-		[ -n "$pkg_name" ] && grep "/"$pkg_name ${IMAGE_ROOTFS}/var/lib/rpm_solver/dep_solver.manifest >> ${IMAGE_ROOTFS}/install.manifest
-		resolve_continue=true
-	  done
-	  if [ "$resolve_continue" == "true" ]; then
-		resolver=$(expr $resolver + 1)
-	  else
-		resolver=0
-	  fi
-        done
+	echo "Manifest: ${IMAGE_ROOTFS}/install/install.manifest"
+
+	# Generate an install solution by doing a --justdb install, then recreate it with
+	# an actual package install!
+	${RPM} -D "_dbpath ${IMAGE_ROOTFS}/install" -D "`cat ${DEPLOY_DIR_RPM}/solvedb.macro`" \
+		-U --justdb --noscripts --notriggers --noparentdirs --nolinktos \
+		${IMAGE_ROOTFS}/install/install.manifest
+
+	${RPM} -D "_dbpath ${IMAGE_ROOTFS}/install" -qa --yaml \
+		| grep -i 'Packageorigin' | cut -d : -f 2 > ${IMAGE_ROOTFS}/install/install_solution.manifest
 
 	# Attempt install
-	${RPM} --root ${IMAGE_ROOTFS} \
-		--define '_solve_dbpath /var/lib/rpm_solver' --define '_solve_name_fmt add:%{___NVRA}.rpm' --aid \
-		-Uhv --noparentdirs --nolinktos --noscripts ${IMAGE_ROOTFS}/install.manifest
+	${RPM} --root ${IMAGE_ROOTFS} -D "_dbpath /var/lib/rpm" \
+		--noscripts --notriggers --noparentdirs --nolinktos \
+		-Uhv ${IMAGE_ROOTFS}/install/install_solution.manifest
 
 	if [ ! -z "${PACKAGE_INSTALL_ATTEMPTONLY}" ]; then
 : #		fakechroot yum ${YUMARGS} -y install ${PACKAGE_INSTALL_ATTEMPTONLY} > ${WORKDIR}/temp/log.do_rootfs-attemptonly.${PID} || true
@@ -105,13 +89,12 @@ fakeroot rootfs_rpm_do_rootfs () {
 	export IPKG_OFFLINE_ROOT=${IMAGE_ROOTFS}
 	export OPKG_OFFLINE_ROOT=${IMAGE_ROOTFS}
 
-	#mkdir -p ${IMAGE_ROOTFS}/etc/opkg/
-	#grep "^arch" ${IPKGCONF_TARGET} >${IMAGE_ROOTFS}/etc/opkg/arch.conf
-
 	${ROOTFS_POSTINSTALL_COMMAND}
 
 	mkdir -p ${IMAGE_ROOTFS}/etc/rpm-postinsts/
-	${RPM} --root ${IMAGE_ROOTFS} -qa --queryformat 'Name: %{NAME}\n' --scripts > ${IMAGE_ROOTFS}/etc/rpm-postinsts/combined
+	${RPM} --root ${IMAGE_ROOTFS} -D '_dbpath /var/lib/rpm' -qa \
+		--qf 'Name: %{NAME}\n%|POSTIN?{postinstall scriptlet%|POSTINPROG?{ (using %{POSTINPROG})}|:\n%{POSTIN}\n}:{%|POSTINPROG?{postinstall program: %{POSTINPROG}\n}|}|' \
+		> ${IMAGE_ROOTFS}/etc/rpm-postinsts/combined
 	awk -f ${AWKPOSTINSTSCRIPT} < ${IMAGE_ROOTFS}/etc/rpm-postinsts/combined
 	rm ${IMAGE_ROOTFS}/etc/rpm-postinsts/combined	
 
@@ -154,11 +137,7 @@ EOF
 	rm -f ${IMAGE_ROOTFS}/var/lib/rpm/__db.*
 
 	# remove resolver files and manifests
-	rm -f ${IMAGE_ROOTFS}/install.manifest
-	rm -f ${IMAGE_ROOTFS}/solver.log.*
-
-	# Remove resolver DB
-	rm -rf ${IMAGE_ROOTFS}/var/lib/rpm_solver
+	rm -f ${IMAGE_ROOTFS}/install/install.manifest
 
 	log_check rootfs
 }
@@ -184,10 +163,12 @@ rootfs_rpm_log_check() {
 }
 
 remove_packaging_data_files() {
+	exit 1
 	rm -rf ${IMAGE_ROOTFS}/usr/lib/opkg/
 }
 
 install_all_locales() {
+	exit 1
 
     PACKAGES_TO_INSTALL=""
 
@@ -216,6 +197,6 @@ python () {
         flags = flags.replace("do_deploy", "")
         flags = flags.replace("do_populate_sysroot", "")
         bb.data.setVarFlag('do_rootfs', 'recrdeptask', flags, d)
-        bb.data.setVar('RPM_PREPROCESS_COMMANDS', "rpm_insert_feed_uris", d)
+        bb.data.setVar('RPM_PREPROCESS_COMMANDS', '', d)
         bb.data.setVar('RPM_POSTPROCESS_COMMANDS', '', d)
 }