diff options
Diffstat (limited to 'meta')
| -rw-r--r-- | meta/recipes-core/initrdscripts/files/init-live.sh | 23 | ||||
| -rw-r--r-- | meta/recipes-core/initrdscripts/initramfs-live-boot_1.0.bb | 14 |
2 files changed, 30 insertions, 7 deletions
diff --git a/meta/recipes-core/initrdscripts/files/init-live.sh b/meta/recipes-core/initrdscripts/files/init-live.sh index eb5ab5b7a..737dae4cb 100644 --- a/meta/recipes-core/initrdscripts/files/init-live.sh +++ b/meta/recipes-core/initrdscripts/files/init-live.sh @@ -7,6 +7,7 @@ ROOT_IMAGE="rootfs.img" MOUNT="/bin/mount" UMOUNT="/bin/umount" ISOLINUX="" +UNIONFS="no" early_setup() { mkdir /proc @@ -89,17 +90,31 @@ case $label in mkdir $ROOT_MOUNT mknod /dev/loop0 b 7 0 2>/dev/null - if ! $MOUNT -o rw,loop,noatime,nodiratime /media/$i/$ISOLINUX/$ROOT_IMAGE $ROOT_MOUNT ; then - fatal "Couldnt mount rootfs image" + + if [ "$UNIONFS" = "yes" ]; then + mkdir /rootfs-tmp + + if ! $MOUNT -o rw,loop,noatime,nodiratime /media/$i/$ISOLINUX/$ROOT_IMAGE /rootfs-tmp ; then + fatal "Could not mount rootfs image" + else + mkdir /cow + mount -t tmpfs -o rw,noatime,mode=755 tmpfs /cow + mount -t unionfs -o dirs=/cow:/rootfs-tmp=ro unionfs $ROOT_MOUNT + boot_live_root + fi else - boot_live_root + if ! $MOUNT -o rw,loop,noatime,nodiratime /media/$i/$ISOLINUX/$ROOT_IMAGE $ROOT_MOUNT ; then + fatal "Could not mount rootfs image" + else + boot_live_root + fi fi ;; install) if [ -f /media/$i/$ISOLINUX/$ROOT_IMAGE ] ; then ./install.sh $i/$ISOLINUX $ROOT_IMAGE $video_mode $vga_mode else - fatal "Couldnt find install script" + fatal "Could not find install script" fi # If we're getting here, we failed... diff --git a/meta/recipes-core/initrdscripts/initramfs-live-boot_1.0.bb b/meta/recipes-core/initrdscripts/initramfs-live-boot_1.0.bb index e85a0e118..8f7511ead 100644 --- a/meta/recipes-core/initrdscripts/initramfs-live-boot_1.0.bb +++ b/meta/recipes-core/initrdscripts/initramfs-live-boot_1.0.bb @@ -2,14 +2,22 @@ DESCRIPTION = "A live image init script" LICENSE = "MIT" LIC_FILES_CHKSUM = "file://${COREBASE}/meta/COPYING.MIT;md5=3da9cfbcb788c80a0384361b4de20420" RDEPENDS = "udev" +DEPENDS = "virtual/kernel" SRC_URI = "file://init-live.sh" -PR = "r7" +PR = "r9" +do_compile() { + if grep -q "CONFIG_UNION_FS=y" ${STAGING_KERNEL_DIR}/.config; then + sed -i 's/UNIONFS="no"/UNIONFS="yes"/g' ${WORKDIR}/init-live.sh + fi +} + do_install() { install -m 0755 ${WORKDIR}/init-live.sh ${D}/init } -inherit allarch - FILES_${PN} += " /init " + +# Due to kernel depdendency +PACKAGE_ARCH = "${MACHINE_ARCH}" |