From fe3873a5423e587161941ba833bfbd266cc37f6a Mon Sep 17 00:00:00 2001
From: guowenxue <guowenxue@gmail.com>
Date: Wed, 28 Jun 2023 22:08:51 +0800
Subject: [PATCH] update buildroot install build shell script
---
bsp/images/build.sh | 182 ++++++++++++++++++++++++++-------------------
1 files changed, 105 insertions(+), 77 deletions(-)
diff --git a/bsp/images/build.sh b/bsp/images/build.sh
index 22b15ca..d1db2bf 100755
--- a/bsp/images/build.sh
+++ b/bsp/images/build.sh
@@ -9,7 +9,7 @@
# +-------------------------------+-----------------------+---------------------------------+
# | 0x0 | 2 sectors(1K) | Reserved for partition table |
# +-------------------------------+-----------------------+---------------------------------+
-# | 2 sector(1K, 0x400) | 20414 sectors(9M+) | i.MX6ULL u-boot image |
+# | 2 sector(1K, 0x400) | 20414 sectors(9M+) | i.MX6ULL u-boot image |
# +-------------------------------+-----------------------+---------------------------------+
# | 20480 sector(10M, 0xa00000) | 204800 sectors(100MB) | FAT32 Boot partition |
# +-------------------------------+-----------------------+---------------------------------+
@@ -17,88 +17,55 @@
# +-------------------------------+-----------------------+---------------------------------+
#
-PRJ_PATH=`pwd`
-IMAGE_PATH=${PRJ_PATH}/boot/
+source ../scripts//setup_env.sh
-BOARD=imx6ull
+IMAGE_NAME=$(eval echo `jq -r ".IMAGE_CONF.NAME" $JSON_CONF`)
+IMAGE_SIZE=`jq -r ".IMAGE_CONF.SIZE" $JSON_CONF`
+IMG_COMPRESS=`jq -r ".IMAGE_CONF.COMPRESS" $JSON_CONF`
-# rootfs should be buildroot or stretch/buster/bullseye for debian system
-ROOTFS=buildroot
-
-# linux kernel tarball path and branch
-TAR_PATH=${PRJ_PATH}/../tarball
-
-BOOT=emmc
-
-IMAGE_NAME=linuxsys_${BOARD}_${ROOTFS}.img
-if [ $ROOTFS == buildroot ] ; then
- IMAGE_SIZE=512
-else
- IMAGE_SIZE=2048
-fi
-
-#i.MX6/i.MX7 read uboot from mmc start on sector #2
-UBOOT_OFSET=2
-MMC_SECSIZE=512
+# uboot name and MMC sector offset and size
+IMG_UBOOT=$(eval echo `jq -r ".BOOT_CONF.IMG_UBOOT" $JSON_CONF`)
+MMC_SECSIZE=`jq -r ".BOOT_CONF.SECSIZE" $JSON_CONF`
+UBOOT_OFSET=`jq -r ".BOOT_CONF.OFFSET" $JSON_CONF`
# U-boot space Size 10MB
-UBOOT_SIZE=10
+UBOOT_SIZE=`jq -r ".BOOT_CONF.UBOOT_SIZE" $JSON_CONF`
# vfat boot partition 100MB
-BOOT_SIZE=100
+BOOT_SIZE=`jq -r ".BOOT_CONF.BOOT_PART" $JSON_CONF`
-
-IMG_UBOOT=${PRJ_PATH}/u-boot-imx6ull-emmc.imx
-IMG_KERNEL=${IMAGE_PATH}/zImage
-IMG_DTB=${IMAGE_PATH}/imx6ull-emmc.dtb
-ROOTFS_TAR=${TAR_PATH}/rootfs_${ROOTFS}.tar.bz2
+# rootfs directory
+ROOTFS_PATH=${PRJ_PATH}/../rootfs/${ROOTFS_DIR}
MNT_POINT=./mnt
LOOP_DEV=`losetup -f | cut -d/ -f3`
-set -u
-set -e
-
-if [ `id -u` != 0 ] ; then
- echo "ERROR: This shell script must run as root"
- exit 0;
-fi
-
-trap 'exit_handler' EXIT
function exit_handler()
{
echo "Shell script exit now, do some clean work"
echo ""
+ set +e
+
mountpoint $MNT_POINT > /dev/null 2>&1
if [ $? == 0 ] ; then
+ echo "umount ${MNT_POINT}"
umount ${MNT_POINT}
fi
rm -rf ${MNT_POINT}
if [ -L /dev/mapper/${LOOP_DEV}p1 ] ; then
+ echo "kpartx -dv /dev/${LOOP_DEV}"
kpartx -dv /dev/${LOOP_DEV}
fi
losetup -a | grep "${LOOP_DEV}" > /dev/null 2>&1
if [ $? == 0 ] ; then
+ echo "losetup -d /dev/${LOOP_DEV}"
losetup -d /dev/${LOOP_DEV}
fi
}
-
-STAGE=0
-function msg_banner()
-{
- STAGE=`expr $STAGE + 1`
-
- echo ""
- echo "+---------------------------------------------+"
- printf " Stage $STAGE: $1\n"
- echo "+---------------------------------------------+"
- echo ""
-}
-
function generate_image()
{
@@ -106,12 +73,12 @@
BOOT_START=${UBOOT_SIZE}
BOOT_END=`expr ${BOOT_START} + ${BOOT_SIZE}`
- msg_banner " <${STAGE}> Generate system image "
+ pr_warn "Generate system image "
dd if=/dev/zero of=${IMAGE_NAME} bs=1024k count=${IMAGE_SIZE} && sync
chmod a+x ${IMAGE_NAME}
- msg_banner " <${STAGE}> Partition system image "
+ pr_warn "Partition system image"
parted ${IMAGE_NAME} mklabel msdos
parted ${IMAGE_NAME} mkpart primary fat32 ${BOOT_START}M ${BOOT_END}M
@@ -123,12 +90,12 @@
function format_partition()
{
- msg_banner " <${STAGE}> losetup image on $LOOP_DEV"
+ pr_warn "losetup image on $LOOP_DEV"
losetup /dev/${LOOP_DEV} ${IMAGE_NAME}
kpartx -av /dev/${LOOP_DEV}
- msg_banner " <${STAGE}> Format system image partition"
+ pr_warn "format system image partition"
mkfs.vfat /dev/mapper/${LOOP_DEV}p1
mkfs.ext4 /dev/mapper/${LOOP_DEV}p2
sync
@@ -136,49 +103,110 @@
function install_sysimg()
{
- msg_banner " <${STAGE}> Install u-boot image"
+ pr_warn "install u-boot image"
sudo dd if=${IMG_UBOOT} of=${IMAGE_NAME} bs=${MMC_SECSIZE} seek=${UBOOT_OFSET} conv=notrunc,sync
- msg_banner " <${STAGE}> Install linux kernel image"
+ pr_warn "install linux kernel image"
mkdir -p ${MNT_POINT}
mount -t vfat /dev/mapper/${LOOP_DEV}p1 ${MNT_POINT}
- set -x
- cp ${IMG_KERNEL} ${MNT_POINT}
- cp ${IMG_DTB} ${MNT_POINT}
- sync
- set +x
+ do_install_json $JSON_CONF "BOOT_IMAGES"
umount ${MNT_POINT}
}
function install_rootfs()
{
- msg_banner " <${STAGE}> Install root filesystem "
-
- if [ ! -f ${ROOTFS_TAR} ] ; then
- echo "ERROR: rootfs tarball file '${ROOTFS_TAR}' not exist..."
- exit ;
- fi
+ pr_warn "install root filesystem ${ROOTFS_PATH}"
mount -t ext4 /dev/mapper/${LOOP_DEV}p2 ${MNT_POINT}
- tar -xjf ${ROOTFS_TAR} -C ${MNT_POINT} && sync
-
+ rsync -arz ${ROOTFS_PATH}/* ${MNT_POINT}
+ sync
umount ${MNT_POINT}
}
-mkdir -p ${MNT_POINT}
+function do_distclean()
+{
+ pr_warn "clean images files "
-generate_image
+ rm -f *.img *.imx *.bz2 *.gz
+ rm -rf drivers
+ cd boot
+ rm -rf `ls | grep -v .txt`
+ exit 0;
+}
-format_partition
+function do_image()
+{
+ mkdir -p ${MNT_POINT}
-install_sysimg
+ generate_image
-install_rootfs
+ format_partition
-bzip2 ${IMAGE_NAME}
+ install_sysimg
-rm -rf ${MNT_POINT}
+ install_rootfs
+ if [ $IMG_COMPRESS == yes ] ;then
+ pr_warn " gzip compress system image "
+ rm -f ${IMAGE_NAME}*.gz
+ gzip ${IMAGE_NAME}
+ fi
+
+ rm -rf ${MNT_POINT}
+
+ pr_warn "generate system image done"
+}
+
+function do_root()
+{
+ echo ""
+ if [[ $1 == "yes" ]] && [ `id -u` != 0 ] ; then
+ echo "ERROR: This action must run as root!"
+ echo ""
+ exit;
+ elif [[ $1 != "yes" ]] && [ `id -u` == 0 ] ; then
+ echo "ERROR: This action cannot run as root!"
+ echo ""
+ exit;
+ fi
+}
+
+function do_usage()
+{
+ echo ""
+ echo "Usage:"
+ echo " $0 [-b] [-c] [-h]"
+ echo " -b: download and build $PRJ_NAME"
+ echo " -c: clean all the source code"
+ echo " -h: show this help message"
+ echo ""
+ echo " WARNNING: This shell script must run as sudo"
+ echo ""
+ exit;
+}
+
+trap 'exit_handler' EXIT
+
+while getopts "bch" OPTNAME
+do
+ case "${OPTNAME}" in
+ "b")
+ break;
+ ;;
+
+ "c")
+ do_distclean
+ ;;
+
+ "*")
+ do_usage
+ ;;
+ esac
+done
+
+do_root "yes"
+do_image
+exit;
--
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