classes/image: implement generic locale package installation

Let each package-specific rootfs implementation provide basic functions
to query the existence of a package and install a list of packages and
then have a generic install function so this logic is in one place.

Note: unlike previous versions of this code in OE-Core this uses the
IMAGE_LINGUAS variable and not IMAGE_LOCALES - note that IMAGE_LINGUAS
was what was used in OE-Classic and it is already used in OE-Core in
order to install locale-base-*. This will mean that if IMAGE_LINGUAS is
left at the default you will now get more packages installed. If you
don't want these language support packages then you should set
IMAGE_LINGUAS explicitly.

This restores locale installation to the same state as OE-Classic, only
we now support all the packaging backends.

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>

1 files changed, 27 insertions, 10 deletions

diff --git a/meta/classes/rootfs_deb.bbclass b/meta/classes/rootfs_deb.bbclass
index bef055c6f..b6c706c58 100644
--- a/meta/classes/rootfs_deb.bbclass
+++ b/meta/classes/rootfs_deb.bbclass
@@ -8,8 +8,18 @@ ROOTFS_PKGMANAGE_BOOTSTRAP  = "run-postinsts"
 do_rootfs[depends] += "dpkg-native:do_populate_sysroot apt-native:do_populate_sysroot"
 do_rootfs[recrdeptask] += "do_package_write_deb"
 
+DEB_POSTPROCESS_COMMANDS = "rootfs_install_all_locales; "
+
 opkglibdir = "${localstatedir}/lib/opkg"
 
+deb_package_setflag() {
+	sed -i -e "/^Package: $2\$/{n; s/Status: install ok .*/Status: install ok $1/;}" ${IMAGE_ROOTFS}/var/lib/dpkg/status
+}
+
+deb_package_getflag() {
+	cat ${IMAGE_ROOTFS}/var/lib/dpkg/status | sed -n -e "/^Package: $2\$/{n; s/Status: install ok .*/$1/; p}"
+}
+
 fakeroot rootfs_deb_do_rootfs () {
 	set +e
 
@@ -28,25 +38,18 @@ fakeroot rootfs_deb_do_rootfs () {
 	export INSTALL_TASK_DEB="rootfs"
 
 	package_install_internal_deb
-
+	${DEB_POSTPROCESS_COMMANDS}
 
 	export D=${IMAGE_ROOTFS}
 	export OFFLINE_ROOT=${IMAGE_ROOTFS}
 	export IPKG_OFFLINE_ROOT=${IMAGE_ROOTFS}
 	export OPKG_OFFLINE_ROOT=${IMAGE_ROOTFS}
 
-	_flag () {
-		sed -i -e "/^Package: $2\$/{n; s/Status: install ok .*/Status: install ok $1/;}" ${IMAGE_ROOTFS}/var/lib/dpkg/status
-	}
-	_getflag () {
-		cat ${IMAGE_ROOTFS}/var/lib/dpkg/status | sed -n -e "/^Package: $2\$/{n; s/Status: install ok .*/$1/; p}"
-	}
-
 	# Attempt to run preinsts
 	# Mark packages with preinst failures as unpacked
 	for i in ${IMAGE_ROOTFS}/var/lib/dpkg/info/*.preinst; do
 		if [ -f $i ] && ! sh $i; then
-			_flag unpacked `basename $i .preinst`
+			deb_package_setflag unpacked `basename $i .preinst`
 		fi
 	done
 
@@ -54,7 +57,7 @@ fakeroot rootfs_deb_do_rootfs () {
 	# Mark packages with postinst failures as unpacked
 	for i in ${IMAGE_ROOTFS}/var/lib/dpkg/info/*.postinst; do
 		if [ -f $i ] && ! sh $i configure; then
-			_flag unpacked `basename $i .postinst`
+			deb_package_setflag unpacked `basename $i .postinst`
 		fi
 	done
 
@@ -104,3 +107,17 @@ list_package_depends() {
 list_package_recommends() {
 	${DPKG_QUERY_COMMAND} -s $1 | grep ^Recommends | sed -e 's/^Recommends: //' -e 's/,//g' -e 's:([=<>]* [0-9a-zA-Z.~\-]*)::g'
 }
+
+rootfs_check_package_exists() {
+	if [ `apt-cache showpkg $1 | wc -l` -gt 2 ]; then
+		echo $1
+	fi
+}
+
+rootfs_install_packages() {
+	${STAGING_BINDIR_NATIVE}/apt-get install $@ --force-yes --allow-unauthenticated
+
+	for pkg in $@ ; do
+		deb_package_setflag installed $pkg
+	done
+}