130 lines
3.7 KiB
Bash
Executable File
130 lines
3.7 KiB
Bash
Executable File
#!/bin/bash
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. ./common.sh
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print_help() {
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echo "Usage: ./build_complete.sh board_name"
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echo "Valid named arguments (specify with 'key=value'):"
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echo " compress_img - Compress the final disk image into a zip file. Set this to any value to enable this option."
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echo " rootfs_dir - Use a different rootfs for the build. The directory you select will be copied before any patches are applied."
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echo " quiet - Don't use progress indicators which may clog up log files."
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}
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assert_root
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assert_args "$1"
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parse_args "$@"
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needed_deps="wget python3 unzip zip git debootstrap cpio binwalk pcregrep cgpt mkfs.ext4 mkfs.ext2 fdisk rsync"
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if [ "$(check_deps "$needed_deps")" ]; then
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#install deps automatically on debian and ubuntu
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if [ -f "/etc/debian_version" ]; then
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echo "attempting to install build deps"
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apt-get install wget python3-all unzip zip debootstrap cpio binwalk pcregrep cgpt rsync pv -y
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fi
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assert_deps "$needed_deps"
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fi
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cleanup_path=""
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sigint_handler() {
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if [ $cleanup_path ]; then
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rm -rf $cleanup_path
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fi
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exit 1
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}
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trap sigint_handler SIGINT
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base_dir="$(realpath -m $(dirname "$0"))"
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board="$1"
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shim_url="https://dl.darkn.bio/api/raw/?path=/SH1mmer/$board.zip"
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boards_url="https://chromiumdash.appspot.com/cros/fetch_serving_builds?deviceCategory=ChromeOS"
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echo "downloading list of recovery images"
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reco_url="$(wget -qO- --show-progress $boards_url | python3 -c '
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import json, sys
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all_builds = json.load(sys.stdin)
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board = all_builds["builds"][sys.argv[1]]
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if "models" in board:
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board = next(iter(board["models"].values()))
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reco_url = list(board["pushRecoveries"].values())[-1]
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print(reco_url)
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' $board)"
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echo "found url: $reco_url"
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shim_bin="$base_dir/data/shim_$board.bin"
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shim_zip="$base_dir/data/shim_$board.zip"
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reco_bin="$base_dir/data/reco_$board.bin"
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reco_zip="$base_dir/data/reco_$board.zip"
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mkdir -p "$base_dir/data"
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download_and_unzip() {
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local url="$1"
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local zip_path="$2"
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local bin_path="$3"
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if [ ! -f "$bin_path" ]; then
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if [ ! "${args['quiet']}" ]; then
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wget -q --show-progress $url -O $zip_path -c
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else
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wget -q $url -O $zip_path -c
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fi
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fi
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if [ ! -f "$bin_path" ]; then
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cleanup_path="$bin_path"
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echo "extracting $zip_path"
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local total_bytes="$(unzip -lq $zip_path | tail -1 | xargs | cut -d' ' -f1)"
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if [ ! "${args['quiet']}" ]; then
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unzip -p $zip_path | pv -s $total_bytes > $bin_path
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else
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unzip -p $zip_path > $bin_path
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fi
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rm -rf $zip_path
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cleanup_path=""
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fi
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}
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retry_cmd() {
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local cmd="$@"
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for i in 1 2 3 4 5; do
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$cmd && break
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done
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}
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echo "downloading recovery image"
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download_and_unzip $reco_url $reco_zip $reco_bin
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echo "downloading shim image"
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download_and_unzip $shim_url $shim_zip $shim_bin
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if [ ! "${args['rootfs_dir']}" ]; then
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rootfs_dir="$(realpath -m data/rootfs_$board)"
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rm -rf $rootfs_dir
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mkdir -p $rootfs_dir
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echo "building debian rootfs"
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./build_rootfs.sh $rootfs_dir bookworm \
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hostname=shimboot-$board \
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root_passwd=root \
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username=user \
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user_passwd=user
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else
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rootfs_dir="$(realpath -m "${args['rootfs_dir']}")"
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fi
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echo "patching debian rootfs"
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retry_cmd ./patch_rootfs.sh $shim_bin $reco_bin $rootfs_dir "quiet=${args['quiet']}"
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echo "building final disk image"
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final_image="$base_dir/data/shimboot_$board.bin"
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rm -rf $final_image
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retry_cmd ./build.sh $final_image $shim_bin $rootfs_dir "quiet=${args['quiet']}"
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echo "build complete! the final disk image is located at $final_image"
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if [ "${args['compress_img']}" ]; then
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image_zip="$base_dir/data/shimboot_$board.zip"
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echo "compressing disk image into a zip file"
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zip -j $image_zip $final_image
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echo "finished compressing the disk file"
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echo "the finished zip file can be found at $image_zip"
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fi |