| 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 | |
| 8e6109 | 13 | #INST_PATH=/tftp |
| G | 14 | |
| 2334ec | 15 | # compress system image or not |
| G | 16 | COMPRESS=yes |
| 17 | ||
| 8e6109 | 18 | # download taballs path |
| G | 19 | TARBALL_PATH=$PRJ_PATH/tarballs |
| 849fbd | 20 | |
| G | 21 | # config file path |
| 22 | CONF_FILE=$TOP_PATH/config.json | |
| 23 | ||
| 24 | # shell script will exit once get command error | |
| 25 | set -e | |
| 26 | set -u | |
| 27 | ||
| 28 | #+-------------------------+ | |
| 29 | #| Shell script functions | | |
| 30 | #+-------------------------+ | |
| 31 | ||
| 32 | function pr_error() { | |
| 33 | echo -e "\033[40;31m $1 \033[0m" | |
| 34 | } | |
| 35 | ||
| 36 | function pr_warn() { | |
| 37 | echo -e "\033[40;33m $1 \033[0m" | |
| 38 | } | |
| 39 | ||
| 40 | function pr_info() { | |
| 41 | echo -e "\033[40;32m $1 \033[0m" | |
| 42 | } | |
| 43 | ||
| 44 | # decompress a packet to destination path | |
| 45 | function do_unpack() | |
| 46 | { | |
| 47 | tarball=$1 | |
| 48 | dstpath=`pwd` | |
| 49 | ||
| 50 | if [[ $# == 2 ]] ; then | |
| 51 | dstpath=$2 | |
| 52 | fi | |
| 53 | ||
| 54 | pr_info "decompress $tarball => $dstpath" | |
| 55 | ||
| 56 | mkdir -p $dstpath | |
| 57 | case $tarball in | |
| 58 | *.tar.gz) | |
| 59 | tar -xzf $tarball -C $dstpath | |
| 60 | ;; | |
| 61 | ||
| 62 | *.tar.bz2) | |
| 63 | tar -xjf $tarball -C $dstpath | |
| 64 | ;; | |
| 65 | ||
| 66 | *.tar.xz) | |
| 67 | tar -xJf $tarball -C $dstpath | |
| 68 | ;; | |
| 69 | ||
| 70 | *.tar.zst) | |
| 71 | tar -I zstd -xf $tarball -C $dstpath | |
| 72 | ;; | |
| 73 | ||
| 74 | *.tar) | |
| 75 | tar -xf $tarball -C $dstpath | |
| 76 | ;; | |
| 77 | ||
| 78 | *.zip) | |
| 79 | unzip -qo $tarball -d $dstpath | |
| 80 | ;; | |
| 81 | ||
| 82 | *) | |
| 83 | pr_error "decompress Unsupport packet: $tarball" | |
| 84 | return 1; | |
| 85 | ;; | |
| 86 | esac | |
| 87 | } | |
| 88 | ||
| 89 | # parser configure file and export environment variable | |
| 90 | function export_env() | |
| 91 | { | |
| 92 | export BOARD=`jq -r ".bsp.board" $CONF_FILE | tr 'A-Z' 'a-z'` | |
| 93 | export BSP_VER=`jq -r ".bsp.version" $CONF_FILE | tr 'A-Z' 'a-z'` | |
| 8e6109 | 94 | export BSP_URL=`jq -r ".bsp.giturl" $CONF_FILE` |
| G | 95 | export DIS_TYPE=`jq -r ".system.distro" $CONF_FILE | tr 'A-Z' 'a-z'` |
| 849fbd | 96 | export DIS_VER=`jq -r ".system.version" $CONF_FILE | tr 'A-Z' 'a-z'` |
| G | 97 | export IMAGE_SIZE=`jq -r ".system.imgsize" $CONF_FILE | tr 'A-Z' 'a-z'` |
| 98 | export BOOT_SIZE=`jq -r ".system.bootsize" $CONF_FILE | tr 'A-Z' 'a-z'` | |
| 99 | ||
| 100 | export LOOP_DEV=`losetup -f | cut -d/ -f3` | |
| 101 | export MNT_POINT=$PRJ_PATH/mnt | |
| 102 | ||
| 103 | export ROOTFS=rootfs-${DIS_VER} | |
| 104 | export UBOOT_BINPATH=$TOP_PATH/bootloader/install/ | |
| 105 | export KERNEL_BINPATH=$TOP_PATH/kernel/install/ | |
| 106 | export ROOTFS_YCTPATH=$TOP_PATH/yocto/install/ | |
| 2334ec | 107 | export IMAGE_NAME=${DIS_TYPE}-${DIS_VER}-${BSP_VER}.img |
| 849fbd | 108 | |
| G | 109 | if [[ $BOARD =~ mx8ulp ]] || [[ $BOARD =~ mx8mq ]] || [[ $BOARD =~ mx8mm ]] ; then |
| 110 | export UBOOT_OFFSET_SECTOR=66 | |
| 111 | elif [[ $BOARD =~ mx8mn ]] || [[ $BOARD =~ mx8mp ]] || [[ $BOARD =~ mx93 ]] ; then | |
| 112 | export UBOOT_OFFSET_SECTOR=64 | |
| 113 | elif [[ $BOARD =~ mx6 ]] || [[ $BOARD =~ mx7 ]] ; then | |
| 114 | export UBOOT_OFFSET_SECTOR=2 | |
| 115 | fi | |
| 116 | } | |
| 117 | ||
| 118 | function do_fetch() | |
| 119 | { | |
| 120 | cd $PRJ_PATH | |
| 121 | ||
| 8e6109 | 122 | if [ -d $ROOTFS/bin ] ; then |
| G | 123 | pr_info "$ROOTFS fetched already" |
| 124 | return ; | |
| 125 | fi | |
| 849fbd | 126 | |
| 8e6109 | 127 | if [[ $DIS_TYPE == yocto ]] ; then |
| G | 128 | TAR_TYPE=tar.zst |
| 129 | else | |
| 130 | TAR_TYPE=tar.xz | |
| 131 | fi | |
| 849fbd | 132 | |
| 8e6109 | 133 | # Decompress the rootfs form Yocto build install path |
| G | 134 | if [[ $DIS_TYPE == yocto ]] ; then |
| 849fbd | 135 | |
| 2334ec | 136 | for tarball in $ROOTFS_YCTPATH/*.${TAR_TYPE} |
| 849fbd | 137 | do |
| G | 138 | if [ -s $tarball ] ; then |
| 139 | pr_warn "Decompress $ROOTFS from yocto install path" | |
| 140 | mkdir -p $ROOTFS | |
| 141 | do_unpack $tarball $ROOTFS | |
| 8e6109 | 142 | return ; |
| 849fbd | 143 | fi |
| G | 144 | done |
| 8e6109 | 145 | fi |
| 849fbd | 146 | |
| 8e6109 | 147 | tarball=rootfs-${DIS_TYPE}-${DIS_VER}.${TAR_TYPE} |
| 849fbd | 148 | |
| 8e6109 | 149 | if [[ $BSP_URL =~ github.com ]] ; then |
| G | 150 | |
| 151 | pr_error "INFO: Please download $tarball and decompress it to folder '$PRJ_PATH/$ROOTFS'" | |
| 152 | ||
| 153 | else | |
| 154 | ||
| 155 | pr_info "INFO: download $tarball form $BSP_URL" | |
| 156 | ||
| 157 | mkdir -p $TARBALL_PATH | |
| 158 | ||
| 159 | # Download source code packet | |
| 160 | if [ ! -s $TARBALL_PATH/$tarball ] ; then | |
| 161 | wget $BSP_URL/${BOARD}/rootfs/$tarball -P $TARBALL_PATH | |
| 162 | fi | |
| 163 | ||
| 164 | # decompress source code packet | |
| 165 | do_unpack $TARBALL_PATH/$tarball $ROOTFS | |
| 166 | fi | |
| 167 | ||
| 168 | if [ ! -d $ROOTFS/bin ] ; then | |
| 849fbd | 169 | pr_error "Fetch rootfs $ROOTFS failed" |
| G | 170 | exit ; |
| 171 | fi | |
| 172 | } | |
| 173 | ||
| 174 | # System image layout map: | |
| 175 | # +-------------------+--------------------+----------------------+ | |
| 176 | # | Raw Part(10MB) | FAT32 Part2(100MB) | EXT4 Part3(All left) | | |
| 177 | # +-------------------+--------------------+----------------------+ | |
| 178 | # | U-boot on #64 | Kernel and DTB | Root file system | | |
| 179 | # +-------------------+--------------------+----------------------+ | |
| 180 | ||
| 181 | function build_image() | |
| 182 | { | |
| 183 | # Uboot size set be 10MB and deployed in 64th sector on eMMC/TFCard | |
| 184 | UBOOT_SIZE=10 | |
| 185 | ||
| 186 | mkdir -p $MNT_POINT | |
| 187 | ||
| 188 | pr_info "start generate empty system image" | |
| 189 | dd if=/dev/zero of=${IMAGE_NAME} bs=1024k count=${IMAGE_SIZE} conv=sync | |
| 190 | chmod a+x ${IMAGE_NAME} | |
| 191 | ||
| 192 | pr_info "start partition system image" | |
| 193 | fat_start=$UBOOT_SIZE | |
| 194 | fat_end=`expr $UBOOT_SIZE + $BOOT_SIZE` | |
| 195 | parted ${IMAGE_NAME} mklabel msdos | |
| 196 | parted ${IMAGE_NAME} mkpart primary fat32 ${fat_start}M ${fat_end}M | |
| 197 | parted ${IMAGE_NAME} mkpart primary ext4 ${fat_end}M 100% | |
| 198 | sync | |
| 199 | ||
| 200 | pr_info "losetup system image on $LOOP_DEV" | |
| 201 | losetup /dev/${LOOP_DEV} ${IMAGE_NAME} | |
| 202 | kpartx -av /dev/${LOOP_DEV} | |
| 203 | ||
| 204 | pr_info "start format system image" | |
| 205 | mkfs.vfat /dev/mapper/${LOOP_DEV}p1 | |
| 206 | mkfs.ext4 /dev/mapper/${LOOP_DEV}p2 | |
| 207 | sync | |
| 208 | ||
| 209 | pr_info "start install u-boot image" | |
| 210 | dd if=$UBOOT_BINPATH/u-boot-${BOARD}.imx of=${IMAGE_NAME} bs=512 seek=$UBOOT_OFFSET_SECTOR conv=notrunc,sync | |
| 211 | ||
| 212 | pr_info "start install linux kernel images" | |
| 213 | mount -t vfat /dev/mapper/${LOOP_DEV}p1 ${MNT_POINT} | |
| 214 | cp -rf $KERNEL_BINPATH/Image ${MNT_POINT}/ | |
| 215 | cp -rf $KERNEL_BINPATH/${BOARD}.dtb ${MNT_POINT}/ | |
| 216 | ||
| 217 | sync && umount ${MNT_POINT} | |
| 218 | ||
| 219 | pr_info "update drivers in root filesystem" | |
| 220 | rm -rf $ROOTFS/lib/modules/ | |
| 221 | mkdir -p $ROOTFS/lib/modules/ | |
| 222 | cp -rf $KERNEL_BINPATH/lib/modules/[0-9]*\.[0-9]*\.[0-9]* $ROOTFS/lib/modules/ | |
| 223 | ||
| 224 | pr_info "start install root filesystem" | |
| 225 | mount -t ext4 /dev/mapper/${LOOP_DEV}p2 ${MNT_POINT} | |
| 226 | cp -af $ROOTFS/* ${MNT_POINT} | |
| 227 | sync && umount ${MNT_POINT} | |
| 228 | ||
| 2334ec | 229 | pr_warn "Build system image $IMAGE_NAME done" |
| 849fbd | 230 | } |
| G | 231 | |
| 232 | function exit_handler() | |
| 233 | { | |
| 234 | pr_warn "Shell script exit now, do some clean work\n" | |
| 235 | set +e | |
| 236 | ||
| 237 | if mountpoint ${MNT_POINT} > /dev/null 2>&1 ; then | |
| 238 | pr_info "umount ${MNT_POINT}" | |
| 239 | umount ${MNT_POINT} > /dev/null 2>&1 | |
| 240 | fi | |
| 241 | ||
| 242 | rm -rf ${MNT_POINT} | |
| 243 | ||
| 244 | if [ -e /dev/mapper/${LOOP_DEV}p1 ] ; then | |
| 245 | pr_info "kpartx -dv /dev/${LOOP_DEV}" | |
| 246 | kpartx -dv /dev/${LOOP_DEV} | |
| 247 | fi | |
| 248 | ||
| 249 | losetup -a | grep "${LOOP_DEV}" > /dev/null 2>&1 | |
| 250 | if [ $? == 0 ] ; then | |
| 251 | pr_info "losetup -d /dev/${LOOP_DEV}" | |
| 252 | losetup -d /dev/${LOOP_DEV} | |
| 253 | fi | |
| 254 | } | |
| 255 | ||
| 256 | function do_build() | |
| 257 | { | |
| 258 | cd $PRJ_PATH | |
| 259 | ||
| 260 | build_image | |
| 261 | } | |
| 262 | ||
| 263 | function do_install() | |
| 264 | { | |
| 265 | cd $PRJ_PATH | |
| 266 | ||
| 2334ec | 267 | if [[ `echo $COMPRESS | tr 'A-Z' 'a-z'` == "yes" ]] ; then |
| G | 268 | pr_info "Start bzip2 compress $IMAGE_NAME" |
| 269 | rm -f $IMAGE_NAME.bz2 | |
| 270 | bzip2 $IMAGE_NAME | |
| 271 | fi | |
| 272 | ||
| 849fbd | 273 | mkdir -p $PRFX_PATH |
| 2334ec | 274 | mv $IMAGE_NAME* $PRFX_PATH |
| 849fbd | 275 | cp $UBOOT_BINPATH/u-boot-${BOARD}.imx $PRFX_PATH |
| G | 276 | |
| 277 | if [[ -n "$INST_PATH" && -w $INST_PATH ]] ; then | |
| 278 | pr_info "install bootloader and system image to '$INST_PATH'" | |
| 279 | cp $PRFX_PATH/u-boot-${BOARD}.imx $INST_PATH | |
| 2334ec | 280 | cp $PRFX_PATH/$IMAGE_NAME* $INST_PATH |
| 849fbd | 281 | fi |
| G | 282 | } |
| 283 | ||
| 284 | function do_clean() | |
| 285 | { | |
| 286 | for d in rootfs-* | |
| 287 | do | |
| 288 | rm -rf $PRJ_PATH/$d | |
| 289 | done | |
| 290 | ||
| 8e6109 | 291 | rm -rf $PRJ_PATH/tarballs |
| 849fbd | 292 | rm -rf $PRFX_PATH |
| G | 293 | rm -f *.img |
| 294 | } | |
| 295 | ||
| 296 | #+-------------------------+ | |
| 297 | #| Shell script body entry | | |
| 298 | #+-------------------------+ | |
| 299 | ||
| 300 | if [ `id -u` != 0 ] ; then | |
| 301 | pr_error "ERROR: This shell script must run as root" | |
| 302 | exit; | |
| 303 | fi | |
| 304 | ||
| 305 | cd $PRJ_PATH | |
| 306 | ||
| 307 | export_env | |
| 308 | ||
| 309 | if [[ $# == 1 && $1 == -c ]] ;then | |
| 310 | pr_warn "start clean system image" | |
| 311 | do_clean | |
| 312 | exit; | |
| 313 | fi | |
| 314 | ||
| 2334ec | 315 | pr_warn "Build system image $IMAGE_NAME" |
| 849fbd | 316 | |
| G | 317 | trap 'exit_handler' EXIT |
| 318 | ||
| 319 | do_fetch | |
| 320 | ||
| 321 | do_build | |
| 322 | ||
| 323 | do_install | |
| 324 | ||
