diff options
Diffstat (limited to 'classes/mlinux-image.bbclass')
| -rw-r--r-- | classes/mlinux-image.bbclass | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/classes/mlinux-image.bbclass b/classes/mlinux-image.bbclass new file mode 100644 index 0000000..dab5e5b --- /dev/null +++ b/classes/mlinux-image.bbclass @@ -0,0 +1,109 @@ +# redefine mkfs.jffs2 command and remove --faketime option so we get non-zero file times +# having file mod times of zero confuses cron +IMAGE_CMD_jffs2 = "mkfs.jffs2 --root=${IMAGE_ROOTFS} --output=${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.jffs2 ${EXTRA_IMAGECMD}" + +# set specified mtadm password in image using MTADM_PASSWORD_HASH +mlinux_set_root_password () { + if [ -e ${IMAGE_ROOTFS}/etc/shadow ]; then + sed -i 's%^mtadm:[^:]*:%mtadm:${MTADM_PASSWORD_HASH}:%' ${IMAGE_ROOTFS}/etc/shadow + elif [ -e ${IMAGE_ROOTFS}/etc/passwd ]; then + sed -i 's%^mtadm:[^:]*:%mtadm:${MTADM_PASSWORD_HASH}:%' ${IMAGE_ROOTFS}/etc/passwd + fi +} +ROOTFS_POSTPROCESS_COMMAND += "mlinux_set_root_password;" + +# set custom product sw version to /etc/issue file +mlinux_set_product_version () { + PREV_DIR=$(pwd) + cd "$TOPDIR" + PRODUCT_VER=$(git describe) + cd "$PREV_DIR" + PRODUCT_DATE=$(date +%Y-%m-%dT%H:%M:%S) + + if [ -n "${PRODUCT_VER}" ]; then + # set issue + if cat ${IMAGE_ROOTFS}/etc/issue | grep "Version: " > /dev/null 2>&1 ; then + # replace + sed -i "s/^Version: .*$/Version: $PRODUCT_VER/g" ${IMAGE_ROOTFS}/etc/issue + sed -i "s/^Date: .*$/Date: $PRODUCT_DATE/g" ${IMAGE_ROOTFS}/etc/issue + else + # add + echo "" >> ${IMAGE_ROOTFS}/etc/issue + echo "Version: ${PRODUCT_VER}" >> ${IMAGE_ROOTFS}/etc/issue + echo "Date: $(date +%Y-%m-%dT%H:%M:%S)" >> ${IMAGE_ROOTFS}/etc/issue + fi + fi +} +ROOTFS_POSTPROCESS_COMMAND += "mlinux_set_product_version;" + +# generate upgrade.bin files -- provides single file for upgrades +do_firmware() { + cd ${DEPLOY_DIR_IMAGE} + + case "${MTBSP}" in + mtbsp-at91) + rm -f bstrap.bin* uboot.bin* uImage.bin* rootfs.jffs2* model + + cp at91bootstrap_pmecc_padded.bin bstrap.bin + cp u-boot-${MACHINE}.bin uboot.bin + cp uImage-${MACHINE}.bin uImage.bin + cp ${IMAGE_BASENAME}-${MACHINE}.jffs2 rootfs.jffs2 + + cat bstrap.bin | md5sum > bstrap.bin.md5 + cat uboot.bin | md5sum > uboot.bin.md5 + cat uImage.bin | md5sum > uImage.bin.md5 + cat rootfs.jffs2 | md5sum > rootfs.jffs2.md5 + + case "${MACHINE}" in + mtcdt) + echo "mtcdt|mtcdtip|mtcdtiphp" >model + ;; + mtrv1) + echo "mtrv1|mths" >model + ;; + *) + echo "${MACHINE}" > model + ;; + esac + + tar cvf ${IMAGE_BASENAME}-${MACHINE}-upgrade.bin uImage.bin* rootfs.jffs2* model + tar cvf ${IMAGE_BASENAME}-${MACHINE}-upgrade-withboot.bin bstrap.bin* uboot.bin* uImage.bin* rootfs.jffs2* model + rm -f bstrap.bin* uboot.bin* uImage.bin* rootfs.jffs2* model + ;; + *) + ;; + esac +} +addtask firmware after do_image_complete before do_build + +# make links to images in TFTPBOOT_DIR for ease of development +do_tftpboot_links() { + if [ -n "${TFTPBOOT_DIR}" ]; then + case "${MTBSP}" in + mtbsp-at91) + TFTPBOOT_CLEAN="oe_bootstrap.bin oe_bootstrap_pmecc_padded.bin \ + oe_u-boot.bin oe_uImage.bin oe_rootfs.jffs2 oe_images oe_upgrade.bin oe_upgrade-withboot.bin" + + install -d ${DEPLOY_DIR_IMAGE} + + for f in ${TFTPBOOT_CLEAN}; do + rm -f ${TFTPBOOT_DIR}/$f + done + + ln -nfs ${DEPLOY_DIR_IMAGE}/at91bootstrap.bin ${TFTPBOOT_DIR}/oe_bootstrap.bin + if [ -f ${DEPLOY_DIR_IMAGE}/at91bootstrap_pmecc_padded.bin ]; then + ln -nfs ${DEPLOY_DIR_IMAGE}/at91bootstrap_pmecc_padded.bin ${TFTPBOOT_DIR}/oe_bootstrap_pmecc_padded.bin + fi + ln -nfs ${DEPLOY_DIR_IMAGE}/u-boot-${MACHINE}.bin ${TFTPBOOT_DIR}/oe_u-boot.bin + ln -nfs ${DEPLOY_DIR_IMAGE}/uImage-${MACHINE}.bin ${TFTPBOOT_DIR}/oe_uImage.bin + ln -nfs ${DEPLOY_DIR_IMAGE}/${IMAGE_BASENAME}-${MACHINE}.jffs2 ${TFTPBOOT_DIR}/oe_rootfs.jffs2 + ln -nfs ${DEPLOY_DIR_IMAGE}/${IMAGE_BASENAME}-${MACHINE}-upgrade.bin ${TFTPBOOT_DIR}/oe_upgrade.bin + ln -nfs ${DEPLOY_DIR_IMAGE}/${IMAGE_BASENAME}-${MACHINE}-upgrade-withboot.bin ${TFTPBOOT_DIR}/oe_upgrade-withboot.bin + ln -nfs ${DEPLOY_DIR_IMAGE} ${TFTPBOOT_DIR}/oe_images + ;; + *) + ;; + esac + fi +} +addtask tftpboot_links after do_firmware before do_build |