rootfs_deb/package_deb.bbclass: move func from rootfs_deb to package_deb

package_deb.bbclass:
1. Added new function package_update_index_deb() to generate package
index files.

2. Added new function package_install_internal_deb() to install a list
deb packages to a specified root directory, with the specified package
architecutre information.

rootfs_deb.bbclass:
Used the above new functions to install the rootfs.

Signed-off-by: Lianhao Lu <lianhao.lu@intel.com>

2 files changed, 141 insertions, 75 deletions

diff --git a/meta/classes/package_deb.bbclass b/meta/classes/package_deb.bbclass
index 2181ce7c22..52bd264ead 100644
--- a/meta/classes/package_deb.bbclass
+++ b/meta/classes/package_deb.bbclass
@@ -67,6 +67,131 @@ python do_package_deb_install () {
     os.putenv('PATH', path)
 }
 
+#
+# Update the Packages index files in ${DEPLOY_DIR_DEB}
+#
+package_update_index_deb () {
+
+        local debarchs=""
+
+        if [ ! -z "${DEPLOY_KEEP_PACKAGES}" ]; then
+                return
+        fi
+
+        for arch in ${PACKAGE_ARCHS}; do
+                sdkarch=`echo $arch | sed -e 's/${HOST_ARCH}/${SDK_ARCH}/'`
+                if [ -e ${DEPLOY_DIR_DEB}/$arch ]; then
+                        debarchs="$debarchs $arch"
+                fi
+                if [ -e ${DEPLOY_DIR_DEB}/$sdkarch-nativesdk ]; then
+                        debarchs="$debarchs $sdkarch-nativesdk"
+                fi
+        done
+
+        for arch in $debarchs; do
+                if [ ! -d ${DEPLOY_DIR_DEB}/$arch ]; then
+                        continue;
+                fi
+                cd ${DEPLOY_DIR_DEB}/$arch
+                dpkg-scanpackages . | bzip2 > Packages.bz2
+                echo "Label: $arch" > Release
+        done
+}
+
+#
+# install a bunch of packages using apt
+# the following shell variables needs to be set before calling this func:
+# INSTALL_ROOTFS_DEB - install root dir
+# INSTALL_BASEARCH_DEB - install base architecutre
+# INSTALL_ARCHS_DEB - list of available archs
+# INSTALL_PACKAGES_NORMAL_DEB - packages to be installed
+# INSTALL_PACKAGES_ATTEMPTONLY_DEB - packages attemped to be installed only
+# INSTALL_PACKAGES_LINGUAS_DEB - additional packages for uclibc
+# INSTALL_TASK_DEB - task name
+
+package_install_internal_deb () {
+
+        local target_rootfs="${INSTALL_ROOTFS_DEB}"
+        local dpkg_arch="${INSTALL_BASEARCH_DEB}"
+        local archs="${INSTALL_ARCHS_DEB}"
+        local package_to_install="${INSTALL_PACKAGES_NORMAL_DEB}"
+        local package_attemptonly="${INSTALL_PACKAGES_ATTEMPTONLY_DEB}"
+        local package_lingusa="${INSTALL_PACKAGES_LINGUAS_DEB}"
+        local task="${INSTALL_TASK_DEB}"
+
+        rm -f ${STAGING_ETCDIR_NATIVE}/apt/sources.list.rev
+        rm -f ${STAGING_ETCDIR_NATIVE}/apt/preferences
+
+        priority=1
+        for arch in $archs; do
+                if [ ! -d ${DEPLOY_DIR_DEB}/$arch ]; then
+                        continue;
+                fi
+
+                echo "deb file:${DEPLOY_DIR_DEB}/$arch/ ./" >> ${STAGING_ETCDIR_NATIVE}/apt/sources.list.rev
+                (echo "Package: *"
+                echo "Pin: release l=$arch"
+                echo "Pin-Priority: $(expr 800 + $priority)"
+                echo) >> ${STAGING_ETCDIR_NATIVE}/apt/preferences
+                priority=$(expr $priority + 5)
+        done
+
+        tac ${STAGING_ETCDIR_NATIVE}/apt/sources.list.rev > ${STAGING_ETCDIR_NATIVE}/apt/sources.list
+
+        cat "${STAGING_ETCDIR_NATIVE}/apt/apt.conf.sample" \
+                | sed -e "s#Architecture \".*\";#Architecture \"${dpkg_arch}\";#" \
+                | sed -e "s:#ROOTFS#:${target_rootfs}:g" \
+                > "${STAGING_ETCDIR_NATIVE}/apt/apt-${task}.conf"
+
+        export APT_CONFIG="${STAGING_ETCDIR_NATIVE}/apt/apt-${task}.conf"
+
+        mkdir -p ${target_rootfs}/var/dpkg/info
+        mkdir -p ${target_rootfs}/var/dpkg/updates
+
+        > ${target_rootfs}/var/dpkg/status
+        > ${target_rootfs}/var/dpkg/available
+
+        apt-get update
+
+        # Uclibc builds don't provide this stuff..
+        if [ x${TARGET_OS} = "xlinux" ] || [ x${TARGET_OS} = "xlinux-gnueabi" ] ; then
+                if [ ! -z "${package_lingusa}" ]; then
+                        apt-get install glibc-localedata-i18n --force-yes --allow-unauthenticated
+                        if [ $? -ne 0 ]; then
+                                exit 1
+                        fi
+                        for i in ${package_lingusa}; do
+                                apt-get install $i --force-yes --allow-unauthenticated
+                                if [ $? -ne 0 ]; then
+                                        exit 1
+                                fi
+                        done
+                fi
+        fi
+
+        # normal install
+        for i in ${package_to_install}; do
+                apt-get install $i --force-yes --allow-unauthenticated
+                if [ $? -ne 0 ]; then
+                        exit 1
+                fi
+        done
+
+        rm -f ${WORKDIR}/temp/log.do_${task}-attemptonly.${PID}
+        if [ ! -z "${package_attemptonly}" ]; then
+                for i in ${package_attemptonly}; do
+                        apt-get install $i --force-yes --allow-unauthenticated >> ${WORKDIR}/temp/log.do_${task}-attemptonly.${PID} || true
+                done
+        fi
+
+        find ${target_rootfs} -name \*.dpkg-new | for i in `cat`; do
+                mv $i `echo $i | sed -e's,\.dpkg-new$,,'`
+        done
+
+        # Mark all packages installed
+        sed -i -e "s/Status: install ok unpacked/Status: install ok installed/;" ${target_rootfs}/var/dpkg/status
+}
+
 deb_log_check() {
         target="$1"
         lf_path="$2"
diff --git a/meta/classes/rootfs_deb.bbclass b/meta/classes/rootfs_deb.bbclass
index 1335e719f4..e03e80bdb0 100644
--- a/meta/classes/rootfs_deb.bbclass
+++ b/meta/classes/rootfs_deb.bbclass
@@ -12,50 +12,29 @@ opkglibdir = "${localstatedir}/lib/opkg"
 
 fakeroot rootfs_deb_do_rootfs () {
         set +e
-        mkdir -p ${IMAGE_ROOTFS}/var/dpkg/info
-        mkdir -p ${IMAGE_ROOTFS}/var/dpkg/updates
 
-        rm -f ${STAGING_ETCDIR_NATIVE}/apt/sources.list.rev
-        rm -f ${STAGING_ETCDIR_NATIVE}/apt/preferences
-        > ${IMAGE_ROOTFS}/var/dpkg/status
-        > ${IMAGE_ROOTFS}/var/dpkg/available
         mkdir -p ${IMAGE_ROOTFS}/var/dpkg/alternatives
 
-        priority=1
-        for arch in ${PACKAGE_ARCHS}; do
-                if [ ! -d ${DEPLOY_DIR_DEB}/$arch ]; then
-                        continue;
-                fi
-                cd ${DEPLOY_DIR_DEB}/$arch
-                # if [ -z "${DEPLOY_KEEP_PACKAGES}" ]; then
-                        rm -f Packages.gz Packages Packages.bz2
-                # fi
-                dpkg-scanpackages . | bzip2 > Packages.bz2
-                echo "Label: $arch" > Release
-
-                echo "deb file:${DEPLOY_DIR_DEB}/$arch/ ./" >> ${STAGING_ETCDIR_NATIVE}/apt/sources.list.rev
-                (echo "Package: *"
-                echo "Pin: release l=$arch"
-                echo "Pin-Priority: $(expr 800 + $priority)"
-                echo) >> ${STAGING_ETCDIR_NATIVE}/apt/preferences
-                priority=$(expr $priority + 5)
-        done
+        # update index
+        package_update_index_deb
+
+        #install packages
+        export INSTALL_ROOTFS_DEB="${IMAGE_ROOTFS}"
+        export INSTALL_BASEARCH_DEB="${DPKG_ARCH}"
+        export INSTALL_ARCHS_DEB="${PACKAGE_ARCHS}"
+        export INSTALL_PACKAGES_NORMAL_DEB="${PACKAGE_INSTALL}"
+        export INSTALL_PACKAGES_ATTEMPTONLY_DEB="${PACKAGE_INSTALL_ATTEMPTONLY}"
+        export INSTALL_PACKAGES_LINGUAS_DEB="${LINGUAS_INSTALL}"
+        export INSTALL_TASK_DEB="rootfs"
 
-        tac ${STAGING_ETCDIR_NATIVE}/apt/sources.list.rev > ${STAGING_ETCDIR_NATIVE}/apt/sources.list
+        package_install_internal_deb
 
-        cat "${STAGING_ETCDIR_NATIVE}/apt/apt.conf.sample" \
-                | sed -e 's#Architecture ".*";#Architecture "${DPKG_ARCH}";#' \
-                | sed -e 's:#ROOTFS#:${IMAGE_ROOTFS}:g' \
-                > "${STAGING_ETCDIR_NATIVE}/apt/apt-rootfs.conf"
 
-        export APT_CONFIG="${STAGING_ETCDIR_NATIVE}/apt/apt-rootfs.conf"
         export D=${IMAGE_ROOTFS}
         export OFFLINE_ROOT=${IMAGE_ROOTFS}
         export IPKG_OFFLINE_ROOT=${IMAGE_ROOTFS}
         export OPKG_OFFLINE_ROOT=${IMAGE_ROOTFS}
 
-        apt-get update
-
         _flag () {
                 sed -i -e "/^Package: $2\$/{n; s/Status: install ok .*/Status: install ok $1/;}" ${IMAGE_ROOTFS}/var/dpkg/status
         }
@@ -63,47 +42,6 @@ fakeroot rootfs_deb_do_rootfs () {
                 cat ${IMAGE_ROOTFS}/var/dpkg/status | sed -n -e "/^Package: $2\$/{n; s/Status: install ok .*/$1/; p}"
         }
 
-        if [ x${TARGET_OS} = "xlinux" ] || [ x${TARGET_OS} = "xlinux-gnueabi" ] ; then
-                if [ ! -z "${LINGUAS_INSTALL}" ]; then
-                        apt-get install glibc-localedata-i18n --force-yes --allow-unauthenticated
-                        if [ $? -ne 0 ]; then
-                                exit 1
-                        fi
-                        for i in ${LINGUAS_INSTALL}; do
-                                apt-get install $i --force-yes --allow-unauthenticated
-                                if [ $? -ne 0 ]; then
-                                        exit 1
-                                fi
-                        done
-                fi
-        fi
-
-        if [ ! -z "${PACKAGE_INSTALL}" ]; then
-                for i in ${PACKAGE_INSTALL}; do
-                        apt-get install $i --force-yes --allow-unauthenticated
-                        if [ $? -ne 0 ]; then
-                                exit 1
-                        fi
-                done
-        fi
-
-        rm ${WORKDIR}/temp/log.do_$target-attemptonly.${PID}
-        if [ ! -z "${PACKAGE_INSTALL_ATTEMPTONLY}" ]; then
-                for i in ${PACKAGE_INSTALL_ATTEMPTONLY}; do
-                        apt-get install $i --force-yes --allow-unauthenticated >> ${WORKDIR}/temp/log.do_rootfs-attemptonly.${PID} || true
-                done
-        fi
-
-        find ${IMAGE_ROOTFS} -name \*.dpkg-new | for i in `cat`; do
-                mv $i `echo $i | sed -e's,\.dpkg-new$,,'`
-        done
-
-        install -d ${IMAGE_ROOTFS}/${sysconfdir}
-        echo ${BUILDNAME} > ${IMAGE_ROOTFS}/${sysconfdir}/version
-
-        # Mark all packages installed
-        sed -i -e "s/Status: install ok unpacked/Status: install ok installed/;" ${IMAGE_ROOTFS}/var/dpkg/status
-
         # Attempt to run preinsts
         # Mark packages with preinst failures as unpacked
         for i in ${IMAGE_ROOTFS}/var/dpkg/info/*.preinst; do
@@ -122,6 +60,9 @@ fakeroot rootfs_deb_do_rootfs () {
 
         set -e
 
+        install -d ${IMAGE_ROOTFS}/${sysconfdir}
+        echo ${BUILDNAME} > ${IMAGE_ROOTFS}/${sysconfdir}/version
+
         # Hacks to allow opkg's update-alternatives and opkg to coexist for now
         mkdir -p ${IMAGE_ROOTFS}${opkglibdir}
         if [ -e ${IMAGE_ROOTFS}/var/dpkg/alternatives ]; then
@@ -133,7 +74,7 @@ fakeroot rootfs_deb_do_rootfs () {
 
         ${ROOTFS_POSTPROCESS_COMMAND}
 
-        log_check rootfs 
+        log_check rootfs
 }
 
 remove_packaging_data_files() {