1 files changed, 145 insertions, 0 deletions

diff --git a/meta/classes/rootfs_ipk.bbclass b/meta/classes/rootfs_ipk.bbclass
new file mode 100644
index 0000000000..2729503507
--- /dev/null
+++ b/meta/classes/rootfs_ipk.bbclass
@@ -0,0 +1,145 @@
+#
+# Creates a root filesystem out of IPKs
+#
+# This rootfs can be mounted via root-nfs or it can be put into an cramfs/jffs etc.
+# See image_ipk.oeclass for a usage of this.
+#
+
+DEPENDS_prepend="ipkg-native ipkg-utils-native fakeroot-native "
+DEPENDS_append=" ${EXTRA_IMAGEDEPENDS}"
+
+PACKAGES = ""
+
+do_rootfs[nostamp] = 1
+do_rootfs[dirs] = ${TOPDIR}
+do_build[nostamp] = 1
+
+IPKG_ARGS = "-f ${T}/ipkg.conf -o ${IMAGE_ROOTFS}"
+
+ROOTFS_POSTPROCESS_COMMAND ?= ""
+
+PID = "${@os.getpid()}"
+
+# some default locales
+IMAGE_LINGUAS ?= "de-de fr-fr en-gb"
+
+LINGUAS_INSTALL = "${@" ".join(map(lambda s: "locale-base-%s" % s, bb.data.getVar('IMAGE_LINGUAS', d, 1).split()))}"
+
+real_do_rootfs () {
+        set -x
+                
+        mkdir -p ${IMAGE_ROOTFS}/dev
+
+        if [ -z "${DEPLOY_KEEP_PACKAGES}" ]; then
+                rm -f ${DEPLOY_DIR_IPK}/Packages
+                touch ${DEPLOY_DIR_IPK}/Packages
+                ipkg-make-index -r ${DEPLOY_DIR_IPK}/Packages -p ${DEPLOY_DIR_IPK}/Packages -l ${DEPLOY_DIR_IPK}/Packages.filelist -m ${DEPLOY_DIR_IPK}
+        fi
+        mkdir -p ${T}
+        echo "src oe file:${DEPLOY_DIR_IPK}" > ${T}/ipkg.conf
+        ipkgarchs="${IPKG_ARCHS}"
+        priority=1
+        for arch in $ipkgarchs; do
+                echo "arch $arch $priority" >> ${T}/ipkg.conf
+                priority=$(expr $priority + 5)
+        done
+        ipkg-cl ${IPKG_ARGS} update
+        if [ ! -z "${LINGUAS_INSTALL}" ]; then
+                ipkg-cl ${IPKG_ARGS} install glibc-localedata-i18n
+                for i in ${LINGUAS_INSTALL}; do
+                        ipkg-cl ${IPKG_ARGS} install $i
+                done
+        fi
+        if [ ! -z "${IPKG_INSTALL}" ]; then
+                ipkg-cl ${IPKG_ARGS} install ${IPKG_INSTALL}
+        fi
+
+        export D=${IMAGE_ROOTFS}
+        export IPKG_OFFLINE_ROOT=${IMAGE_ROOTFS}
+        mkdir -p ${IMAGE_ROOTFS}/etc/ipkg/
+        grep "^arch" ${T}/ipkg.conf >${IMAGE_ROOTFS}/etc/ipkg/arch.conf
+
+        for i in ${IMAGE_ROOTFS}${libdir}/ipkg/info/*.preinst; do
+                if [ -f $i ] && ! sh $i; then
+                        ipkg-cl ${IPKG_ARGS} flag unpacked `basename $i .preinst`
+                fi
+        done
+        for i in ${IMAGE_ROOTFS}${libdir}/ipkg/info/*.postinst; do
+                if [ -f $i ] && ! sh $i configure; then
+                        ipkg-cl ${IPKG_ARGS} flag unpacked `basename $i .postinst`
+                fi
+        done
+
+        install -d ${IMAGE_ROOTFS}/${sysconfdir}
+        echo ${BUILDNAME} > ${IMAGE_ROOTFS}/${sysconfdir}/version
+
+        ${ROOTFS_POSTPROCESS_COMMAND}
+        
+        log_check rootfs        
+}
+
+log_check() {
+        set +x
+        for target in $*
+        do
+                lf_path="${WORKDIR}/temp/log.do_$target.${PID}"
+                
+                echo "log_check: Using $lf_path as logfile"
+                
+                if test -e "$lf_path"
+                then
+                        lf_txt="`cat $lf_path`"
+                        
+                        for keyword_die in "Cannot find package" "exit 1" ERR Fail
+                        do                              
+                                
+                                if (echo "$lf_txt" | grep -v log_check | grep "$keyword_die") &>/dev/null
+                                then
+                                        echo "log_check: There were error messages in the logfile"
+                                        echo -e "log_check: Matched keyword: [$keyword_die]\n"
+                                        echo "$lf_txt" | grep -v log_check | grep -i "$keyword_die"
+                                        echo ""
+                                        do_exit=1                               
+                                fi
+                        done
+                        test "$do_exit" = 1 && exit 1                                           
+                else
+                        echo "Cannot find logfile [$lf_path]"
+                fi
+                echo "Logfile is clean"         
+        done
+
+        set -x
+        
+}
+
+fakeroot do_rootfs () {
+        rm -rf ${IMAGE_ROOTFS}
+        real_do_rootfs
+}
+
+# set '*' as the rootpassword so the images
+# can decide if they want it or not
+
+zap_root_password () {
+        sed 's%^root:[^:]*:%root:*:%' < ${IMAGE_ROOTFS}/etc/passwd >${IMAGE_ROOTFS}/etc/passwd.new
+        mv ${IMAGE_ROOTFS}/etc/passwd.new ${IMAGE_ROOTFS}/etc/passwd    
+} 
+
+create_etc_timestamp() {
+        date +%2m%2d%2H%2M%Y >${IMAGE_ROOTFS}/etc/timestamp
+}
+
+# Turn any symbolic /sbin/init link into a file
+remove_init_link () {
+        if [ -h ${IMAGE_ROOTFS}/sbin/init ]; then
+                LINKFILE=${IMAGE_ROOTFS}`readlink ${IMAGE_ROOTFS}/sbin/init`
+                rm ${IMAGE_ROOTFS}/sbin/init
+                cp $LINKFILE ${IMAGE_ROOTFS}/sbin/init
+        fi
+}
+
+# export the zap_root_password, create_etc_timestamp and remote_init_link
+EXPORT_FUNCTIONS zap_root_password create_etc_timestamp remove_init_link
+
+addtask rootfs before do_build after do_install