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.

(From OE-Core rev: c0fc36f8629a6abb9a7b542df8a2857526547a31)

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 9 insertions, 21 deletions

diff --git a/meta/classes/rootfs_ipk.bbclass b/meta/classes/rootfs_ipk.bbclass
index b5556fa254..48fb2fbd18 100644
--- a/meta/classes/rootfs_ipk.bbclass
+++ b/meta/classes/rootfs_ipk.bbclass
@@ -16,7 +16,7 @@ IPKG_ARGS = "-f ${IPKGCONF_TARGET} -o ${IMAGE_ROOTFS} --force-overwrite"
 
 OPKG_PREPROCESS_COMMANDS = "package_update_index_ipk; package_generate_ipkg_conf"
 
-OPKG_POSTPROCESS_COMMANDS = "ipk_insert_feed_uris"
+OPKG_POSTPROCESS_COMMANDS = "ipk_insert_feed_uris; rootfs_install_all_locales; "
 
 opkglibdir = "${localstatedir}/lib/opkg"
 
@@ -148,26 +148,14 @@ list_package_recommends() {
         opkg-cl ${IPKG_ARGS} info $1 | grep ^Recommends | sed -e 's/^Recommends: //' -e 's/,//g' -e 's:([=<>]* [0-9a-zA-Z.~\-]*)::g'
 }
 
-install_all_locales() {
-
-    PACKAGES_TO_INSTALL=""
-
-    INSTALLED_PACKAGES=`list_installed_packages | egrep -v -- "(-locale-|-dev$|-doc$|^kernel|^glibc|^ttf|^task|^perl|^python)"`
-
-    for pkg in $INSTALLED_PACKAGES
-    do
-        for lang in ${IMAGE_LOCALES}
-        do
-            if [ `opkg-cl ${IPKG_ARGS} info $pkg-locale-$lang | wc -l` -gt 2 ]
-            then
-                    PACKAGES_TO_INSTALL="$PACKAGES_TO_INSTALL $pkg-locale-$lang"
-            fi
-        done
-    done
-    if [ "$PACKAGES_TO_INSTALL" != "" ]
-    then
-        opkg-cl ${IPKG_ARGS} install $PACKAGES_TO_INSTALL
-    fi
+rootfs_check_package_exists() {
+        if [ `opkg-cl ${IPKG_ARGS} info $1 | wc -l` -gt 2 ]; then
+                echo $1
+        fi
+}
+
+rootfs_install_packages() {
+        opkg-cl ${IPKG_ARGS} install $PACKAGES_TO_INSTALL
 }
 
 ipk_insert_feed_uris () {