| commit | author | age | ||
| 849fbd | 1 | #!/bin/bash |
| G | 2 | |
| 3 | # this project absolute path | |
| 4 | PRJ_PATH=$(cd $(dirname "${BASH_SOURCE[0]}") && pwd) | |
| 5 | ||
| 6 | # top project absolute path | |
| 7 | TOP_PATH=$(realpath $PRJ_PATH/..) | |
| 8 | ||
| 9 | # binaries build prefix install path | |
| 10 | PRFX_PATH=$PRJ_PATH/install | |
| 11 | ||
| 12 | # binaries finally install path if needed | |
| 13 | INST_PATH=/tftp | |
| 14 | ||
| 15 | # config file path | |
| 16 | CONF_FILE=$TOP_PATH/config.json | |
| 17 | ||
| 18 | # shell script will exit once get command error | |
| 19 | set -e | |
| 20 | set -u | |
| 21 | ||
| 22 | #+-------------------------+ | |
| 23 | #| Shell script functions | | |
| 24 | #+-------------------------+ | |
| 25 | ||
| 26 | function pr_error() { | |
| 27 | echo -e "\033[40;31m $1 \033[0m" | |
| 28 | } | |
| 29 | ||
| 30 | function pr_warn() { | |
| 31 | echo -e "\033[40;33m $1 \033[0m" | |
| 32 | } | |
| 33 | ||
| 34 | function pr_info() { | |
| 35 | echo -e "\033[40;32m $1 \033[0m" | |
| 36 | } | |
| 37 | ||
| 38 | # decompress a packet to destination path | |
| 39 | function do_unpack() | |
| 40 | { | |
| 41 | tarball=$1 | |
| 42 | dstpath=`pwd` | |
| 43 | ||
| 44 | if [[ $# == 2 ]] ; then | |
| 45 | dstpath=$2 | |
| 46 | fi | |
| 47 | ||
| 48 | pr_info "decompress $tarball => $dstpath" | |
| 49 | ||
| 50 | mkdir -p $dstpath | |
| 51 | case $tarball in | |
| 52 | *.tar.gz) | |
| 53 | tar -xzf $tarball -C $dstpath | |
| 54 | ;; | |
| 55 | ||
| 56 | *.tar.bz2) | |
| 57 | tar -xjf $tarball -C $dstpath | |
| 58 | ;; | |
| 59 | ||
| 60 | *.tar.xz) | |
| 61 | tar -xJf $tarball -C $dstpath | |
| 62 | ;; | |
| 63 | ||
| 64 | *.tar.zst) | |
| 65 | tar -I zstd -xf $tarball -C $dstpath | |
| 66 | ;; | |
| 67 | ||
| 68 | *.tar) | |
| 69 | tar -xf $tarball -C $dstpath | |
| 70 | ;; | |
| 71 | ||
| 72 | *.zip) | |
| 73 | unzip -qo $tarball -d $dstpath | |
| 74 | ;; | |
| 75 | ||
| 76 | *) | |
| 77 | pr_error "decompress Unsupport packet: $tarball" | |
| 78 | return 1; | |
| 79 | ;; | |
| 80 | esac | |
| 81 | } | |
| 82 | ||
| 83 | # parser configure file and export environment variable | |
| 84 | function export_env() | |
| 85 | { | |
| 86 | export BOARD=`jq -r ".bsp.board" $CONF_FILE | tr 'A-Z' 'a-z'` | |
| 87 | export BSP_VER=`jq -r ".bsp.version" $CONF_FILE | tr 'A-Z' 'a-z'` | |
| 88 | export DIS_VER=`jq -r ".system.version" $CONF_FILE | tr 'A-Z' 'a-z'` | |
| 89 | export IMAGE_SIZE=`jq -r ".system.imgsize" $CONF_FILE | tr 'A-Z' 'a-z'` | |
| 90 | export BOOT_SIZE=`jq -r ".system.bootsize" $CONF_FILE | tr 'A-Z' 'a-z'` | |
| 91 | ||
| 92 | export LOOP_DEV=`losetup -f | cut -d/ -f3` | |
| 93 | export MNT_POINT=$PRJ_PATH/mnt | |
| 94 | ||
| 95 | export ROOTFS=rootfs-${DIS_VER} | |
| 96 | export UBOOT_BINPATH=$TOP_PATH/bootloader/install/ | |
| 97 | export KERNEL_BINPATH=$TOP_PATH/kernel/install/ | |
| 98 | export ROOTFS_TARPATH=$TOP_PATH/images/tarballs/ | |
| 99 | export ROOTFS_YCTPATH=$TOP_PATH/yocto/install/ | |
| 100 | ||
| 101 | if [[ $BOARD =~ mx8ulp ]] || [[ $BOARD =~ mx8mq ]] || [[ $BOARD =~ mx8mm ]] ; then | |
| 102 | export UBOOT_OFFSET_SECTOR=66 | |
| 103 | elif [[ $BOARD =~ mx8mn ]] || [[ $BOARD =~ mx8mp ]] || [[ $BOARD =~ mx93 ]] ; then | |
| 104 | export UBOOT_OFFSET_SECTOR=64 | |
| 105 | elif [[ $BOARD =~ mx6 ]] || [[ $BOARD =~ mx7 ]] ; then | |
| 106 | export UBOOT_OFFSET_SECTOR=2 | |
| 107 | fi | |
| 108 | } | |
| 109 | ||
| 110 | function do_fetch() | |
| 111 | { | |
| 112 | cd $PRJ_PATH | |
| 113 | ||
| 114 | SRCS=$ROOTFS | |
| 115 | ||
| 116 | for src in $SRCS | |
| 117 | do | |
| 118 | if [ -d $ROOTFS/bin ] ; then | |
| 119 | pr_info "$src fetched already" | |
| 120 | continue | |
| 121 | fi | |
| 122 | ||
| 123 | for tarball in $ROOTFS_TARPATH/rootfs*${DIS_VER}.tar.* | |
| 124 | do | |
| 125 | if [ -s $tarball ] ; then | |
| 126 | pr_warn "Decompress $ROOTFS from tarballs" | |
| 127 | mkdir -p $ROOTFS | |
| 128 | do_unpack $tarball $ROOTFS | |
| 129 | break; | |
| 130 | fi | |
| 131 | done | |
| 132 | ||
| 133 | for tarball in $ROOTFS_YCTPATH/rootfs.tar.* | |
| 134 | do | |
| 135 | if [ -s $tarball ] ; then | |
| 136 | pr_warn "Decompress $ROOTFS from yocto install path" | |
| 137 | mkdir -p $ROOTFS | |
| 138 | do_unpack $tarball $ROOTFS | |
| 139 | break; | |
| 140 | fi | |
| 141 | done | |
| 142 | ||
| 143 | done | |
| 144 | ||
| 145 | if [ ! -d $ROOTFS ] ; then | |
| 146 | pr_error "Fetch rootfs $ROOTFS failed" | |
| 147 | exit ; | |
| 148 | fi | |
| 149 | } | |
| 150 | ||
| 151 | # System image layout map: | |
| 152 | # +-------------------+--------------------+----------------------+ | |
| 153 | # | Raw Part(10MB) | FAT32 Part2(100MB) | EXT4 Part3(All left) | | |
| 154 | # +-------------------+--------------------+----------------------+ | |
| 155 | # | U-boot on #64 | Kernel and DTB | Root file system | | |
| 156 | # +-------------------+--------------------+----------------------+ | |
| 157 | ||
| 158 | function build_image() | |
| 159 | { | |
| 160 | export IMAGE_NAME=$BOARD-$DIS_VER.img | |
| 161 | ||
| 162 | # Uboot size set be 10MB and deployed in 64th sector on eMMC/TFCard | |
| 163 | UBOOT_SIZE=10 | |
| 164 | ||
| 165 | mkdir -p $MNT_POINT | |
| 166 | ||
| 167 | pr_info "start generate empty system image" | |
| 168 | dd if=/dev/zero of=${IMAGE_NAME} bs=1024k count=${IMAGE_SIZE} conv=sync | |
| 169 | chmod a+x ${IMAGE_NAME} | |
| 170 | ||
| 171 | pr_info "start partition system image" | |
| 172 | fat_start=$UBOOT_SIZE | |
| 173 | fat_end=`expr $UBOOT_SIZE + $BOOT_SIZE` | |
| 174 | parted ${IMAGE_NAME} mklabel msdos | |
| 175 | parted ${IMAGE_NAME} mkpart primary fat32 ${fat_start}M ${fat_end}M | |
| 176 | parted ${IMAGE_NAME} mkpart primary ext4 ${fat_end}M 100% | |
| 177 | sync | |
| 178 | ||
| 179 | pr_info "losetup system image on $LOOP_DEV" | |
| 180 | losetup /dev/${LOOP_DEV} ${IMAGE_NAME} | |
| 181 | kpartx -av /dev/${LOOP_DEV} | |
| 182 | ||
| 183 | pr_info "start format system image" | |
| 184 | mkfs.vfat /dev/mapper/${LOOP_DEV}p1 | |
| 185 | mkfs.ext4 /dev/mapper/${LOOP_DEV}p2 | |
| 186 | sync | |
| 187 | ||
| 188 | pr_info "start install u-boot image" | |
| 189 | dd if=$UBOOT_BINPATH/u-boot-${BOARD}.imx of=${IMAGE_NAME} bs=512 seek=$UBOOT_OFFSET_SECTOR conv=notrunc,sync | |
| 190 | ||
| 191 | pr_info "start install linux kernel images" | |
| 192 | mount -t vfat /dev/mapper/${LOOP_DEV}p1 ${MNT_POINT} | |
| 193 | cp -rf $KERNEL_BINPATH/Image ${MNT_POINT}/ | |
| 194 | cp -rf $KERNEL_BINPATH/${BOARD}.dtb ${MNT_POINT}/ | |
| 195 | ||
| 196 | sync && umount ${MNT_POINT} | |
| 197 | ||
| 198 | pr_info "update drivers in root filesystem" | |
| 199 | rm -rf $ROOTFS/lib/modules/ | |
| 200 | mkdir -p $ROOTFS/lib/modules/ | |
| 201 | cp -rf $KERNEL_BINPATH/lib/modules/[0-9]*\.[0-9]*\.[0-9]* $ROOTFS/lib/modules/ | |
| 202 | ||
| 203 | pr_info "start install root filesystem" | |
| 204 | mount -t ext4 /dev/mapper/${LOOP_DEV}p2 ${MNT_POINT} | |
| 205 | cp -af $ROOTFS/* ${MNT_POINT} | |
| 206 | sync && umount ${MNT_POINT} | |
| 207 | ||
| 208 | pr_warn "Build $BOARD-$BSP_VER-$DIS_VER system image done" | |
| 209 | } | |
| 210 | ||
| 211 | function exit_handler() | |
| 212 | { | |
| 213 | pr_warn "Shell script exit now, do some clean work\n" | |
| 214 | set +e | |
| 215 | ||
| 216 | if mountpoint ${MNT_POINT} > /dev/null 2>&1 ; then | |
| 217 | pr_info "umount ${MNT_POINT}" | |
| 218 | umount ${MNT_POINT} > /dev/null 2>&1 | |
| 219 | fi | |
| 220 | ||
| 221 | rm -rf ${MNT_POINT} | |
| 222 | ||
| 223 | if [ -e /dev/mapper/${LOOP_DEV}p1 ] ; then | |
| 224 | pr_info "kpartx -dv /dev/${LOOP_DEV}" | |
| 225 | kpartx -dv /dev/${LOOP_DEV} | |
| 226 | fi | |
| 227 | ||
| 228 | losetup -a | grep "${LOOP_DEV}" > /dev/null 2>&1 | |
| 229 | if [ $? == 0 ] ; then | |
| 230 | pr_info "losetup -d /dev/${LOOP_DEV}" | |
| 231 | losetup -d /dev/${LOOP_DEV} | |
| 232 | fi | |
| 233 | } | |
| 234 | ||
| 235 | function do_build() | |
| 236 | { | |
| 237 | cd $PRJ_PATH | |
| 238 | ||
| 239 | build_image | |
| 240 | } | |
| 241 | ||
| 242 | function do_install() | |
| 243 | { | |
| 244 | cd $PRJ_PATH | |
| 245 | ||
| 246 | mkdir -p $PRFX_PATH | |
| 247 | cp $UBOOT_BINPATH/u-boot-${BOARD}.imx $PRFX_PATH | |
| 248 | mv $IMAGE_NAME $PRFX_PATH | |
| 249 | ||
| 250 | if [[ -n "$INST_PATH" && -w $INST_PATH ]] ; then | |
| 251 | pr_info "install bootloader and system image to '$INST_PATH'" | |
| 252 | cp $PRFX_PATH/u-boot-${BOARD}.imx $INST_PATH | |
| 253 | cp $PRFX_PATH/$IMAGE_NAME $INST_PATH | |
| 254 | fi | |
| 255 | } | |
| 256 | ||
| 257 | ||
| 258 | function do_clean() | |
| 259 | { | |
| 260 | for d in rootfs-* | |
| 261 | do | |
| 262 | rm -rf $PRJ_PATH/$d | |
| 263 | done | |
| 264 | ||
| 265 | rm -rf $PRFX_PATH | |
| 266 | rm -f *.img | |
| 267 | } | |
| 268 | ||
| 269 | #+-------------------------+ | |
| 270 | #| Shell script body entry | | |
| 271 | #+-------------------------+ | |
| 272 | ||
| 273 | if [ `id -u` != 0 ] ; then | |
| 274 | pr_error "ERROR: This shell script must run as root" | |
| 275 | exit; | |
| 276 | fi | |
| 277 | ||
| 278 | cd $PRJ_PATH | |
| 279 | ||
| 280 | export_env | |
| 281 | ||
| 282 | if [[ $# == 1 && $1 == -c ]] ;then | |
| 283 | pr_warn "start clean system image" | |
| 284 | do_clean | |
| 285 | exit; | |
| 286 | fi | |
| 287 | ||
| 288 | pr_warn "Build $BOARD-$BSP_VER-$DIS_VER system image" | |
| 289 | ||
| 290 | trap 'exit_handler' EXIT | |
| 291 | ||
| 292 | do_fetch | |
| 293 | ||
| 294 | do_build | |
| 295 | ||
| 296 | do_install | |
| 297 | ||
