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dey-image-qt: compress .ext4 images by default 

Since these images are highly compressable, this greatly reduces the amount of
space taken up by build artifacts.

Modify the code used to generate the .sdcard and .installer.zip files so that
they contain the decompressed .ext4 image.

https://onedigi.atlassian.net/browse/DEL-7582

Signed-off-by: Gabriel Valcazar <gabriel.valcazar@digi.com>
This commit is contained in:
Gabriel Valcazar 2021-06-21 17:55:34 +02:00
parent 0c9a497de9
commit bbdf745661
8 changed files with 22 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
meta-digi-arm/classes/image_types_digi.bbclass
View File

@ -291,11 +291,17 @@ IMAGE_CMD_sdcard() {
SDIMG_BOOT="$(readlink -e ${SDIMG_BOOTLOADER})"
fi
# Decompress rootfs image
gzip -d -k ${SDIMG_ROOTFS}.gz
# Burn bootloader, boot and rootfs partitions
dd if=${SDIMG_BOOT} of=${SDIMG} conv=notrunc,fsync seek=${BOOTLOADER_SEEK} bs=1K
dd if=${SDIMG_BOOTFS} of=${SDIMG} conv=notrunc,fsync seek=1 bs=$(expr ${IMAGE_ROOTFS_ALIGNMENT} \* 1024)
dd if=${SDIMG_ROOTFS} of=${SDIMG} conv=notrunc,fsync seek=1 bs=$(expr ${IMAGE_ROOTFS_ALIGNMENT} \* 1024 + ${BOOT_SPACE_ALIGNED} \* 1024)
# Delete the decompressed rootfs image
rm -f ${SDIMG_ROOTFS}
}
# The sdcard image requires the boot and rootfs images to be built before
IMAGE_TYPEDEP_sdcard = "${SDIMG_BOOTFS_TYPE} ${SDIMG_ROOTFS_TYPE}"
IMAGE_TYPEDEP_sdcard = "${SDIMG_BOOTFS_TYPE} ${SDIMG_ROOTFS_TYPE}.gz"

2
meta-digi-arm/conf/machine/ccimx6qpsbc.conf
View File

@ -47,4 +47,4 @@ XBEE_TTY ?= "ttymxc4"
BOOT_SCRIPTS = "boot.scr:boot.scr"
# Flash image types
IMAGE_FSTYPES ?= "boot.vfat ext4 sdcard tar.bz2 recovery.vfat"
IMAGE_FSTYPES ?= "boot.vfat ext4.gz sdcard tar.bz2 recovery.vfat"

2
meta-digi-arm/conf/machine/ccimx6sbc.conf
View File

@ -47,4 +47,4 @@ XBEE_TTY ?= "ttymxc4"
BOOT_SCRIPTS = "boot.scr:boot.scr"
# Flash image types
IMAGE_FSTYPES ?= "boot.vfat ext4 sdcard tar.bz2 recovery.vfat"
IMAGE_FSTYPES ?= "boot.vfat ext4.gz sdcard tar.bz2 recovery.vfat"

2
meta-digi-arm/conf/machine/ccimx8mm-dvk.conf
View File

@ -44,4 +44,4 @@ XBEE_TTY ?= "ttymxc3"
BOOT_SCRIPTS = "boot.scr:boot.scr"
# Flash image types
IMAGE_FSTYPES ?= "boot.vfat ext4 sdcard tar.bz2 recovery.vfat"
IMAGE_FSTYPES ?= "boot.vfat ext4.gz sdcard tar.bz2 recovery.vfat"

2
meta-digi-arm/conf/machine/ccimx8mn-dvk.conf
View File

@ -46,4 +46,4 @@ XBEE_TTY ?= "ttymxc3"
BOOT_SCRIPTS = "boot.scr:boot.scr"
# Flash image types
IMAGE_FSTYPES ?= "boot.vfat ext4 sdcard tar.bz2 recovery.vfat"
IMAGE_FSTYPES ?= "boot.vfat ext4.gz sdcard tar.bz2 recovery.vfat"

2
meta-digi-arm/conf/machine/ccimx8x-sbc-express.conf
View File

@ -33,4 +33,4 @@ XBEE_TTY ?= "ttyLP0"
BOOT_SCRIPTS = "boot.scr:boot.scr"
# Flash image types
IMAGE_FSTYPES ?= "boot.vfat ext4 sdcard tar.bz2 recovery.vfat"
IMAGE_FSTYPES ?= "boot.vfat ext4.gz sdcard tar.bz2 recovery.vfat"

2
meta-digi-arm/conf/machine/ccimx8x-sbc-pro.conf
View File

@ -46,4 +46,4 @@ BOOT_SCRIPTS = "boot.scr:boot.scr"
UBOOT_HAS_FASTBOOT = "true"
# Flash image types
IMAGE_FSTYPES ?= "boot.vfat ext4 sdcard tar.bz2 recovery.vfat"
IMAGE_FSTYPES ?= "boot.vfat ext4.gz sdcard tar.bz2 recovery.vfat"

9
meta-digi-dey/classes/dey-image-installer.bbclass
View File

@ -27,6 +27,10 @@ generate_installer_zip () {
if readlink -e "${DEPLOY_DIR_IMAGE}/install_linux_fw_uuu.sh"; then
INSTALLER_FILELIST="${INSTALLER_FILELIST} ${DEPLOY_DIR_IMAGE}/install_linux_fw_uuu.sh"
fi
# Decompress the ext4.gz image, if any
if readlink -e "${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.ext4.gz" >/dev/null; then
gzip -d -k -f ${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.ext4.gz
fi
for ext in ${FSTYPES_WHITELIST}; do
if readlink -e "${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.${ext}" >/dev/null; then
INSTALLER_FILELIST="${INSTALLER_FILELIST} ${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.${ext}"
@ -50,6 +54,11 @@ _EOF_
zip -j ${IMGDEPLOYDIR}/${IMAGE_NAME}.installer.zip ${INSTALLER_FILELIST} ${IMGDEPLOYDIR}/README.txt
rm -f ${IMGDEPLOYDIR}/README.txt
# Delete the decompressed ext4 image, if any
if readlink -e "${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.ext4" >/dev/null; then
rm -f ${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.ext4
fi
# Create the symlink
if [ -n "${IMAGE_LINK_NAME}" ] && [ -e "${IMGDEPLOYDIR}/${IMAGE_NAME}.installer.zip" ]; then
ln -sf ${IMAGE_NAME}.installer.zip ${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.installer.zip