Make flashing script more robust and pretty.
Adds error handling, dependency checking, and prettier output. Also expands compatibility on various systems by not relying on bsdtar (seems to not be installed on many systems) and hardcoded paths to parted.
This commit is contained in:
projectmoon
parent
1280511652
commit
ae54b81a76
108
flash-it.sh
108
flash-it.sh
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@ -13,6 +13,90 @@ ROOTFS_DEVKIT_DIR=devkit
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MOUNT_DATA=./data
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MOUNT_BOOT=./boot
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# Parse arguments
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# https://stackoverflow.com/questions/192249/how-do-i-parse-command-line-arguments-in-bash
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POSITIONAL=()
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while [[ $# -gt 0 ]]
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do
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key="$1"
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case $key in
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-b|--branch)
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BRANCH="$2"
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shift
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shift
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;;
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-h|--help)
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echo "Sailfish OS flashing script for Pine64 devices"
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echo ""
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printf '%s\n' \
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"This script will download the latest Sailfish OS image for the Pine" \
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"Phone, Pine Phone dev kit, or Pine Tab. It requires that you have a" \
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"micro SD card inserted into the computer." \
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"" \
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"usage: flash-it.sh [-b BRANCH]" \
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"" \
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"Options:" \
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"" \
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" -b, --branch BRANCH Download images from a specific Git branch." \
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" -h, --help Print this help and exit." \
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"" \
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"This command requires: parted, sudo, wget, tar, unzip, lsblk," \
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"mkfs.ext4." \
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""\
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"Some distros do not have parted on the PATH. If necessary, add" \
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"parted to the PATH before running the script."
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exit 0
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shift
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;;
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*) # unknown argument
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POSITIONAL+=("$1") # save it in an array for later
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shift # past argument
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;;
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esac
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done
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set -- "${POSITIONAL[@]}" # restore positional parameters
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# Helper functions
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# Error out if the given command is not found on the PATH.
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function check_dependency {
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dependency=$1
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command -v $dependency >/dev/null 2>&1 || {
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echo >&2 "${dependency} not found. Please make sure it is installed and on your PATH."; exit 1;
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}
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}
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# Determine if wget supports the --show-progress option (introduced in
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# 1.16). If so, make use of that instead of spewing out redirects and
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# loads of info into the terminal.
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function wget_cmd {
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wget --show-progress > /dev/null 2>&1
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status=$?
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# Exit code 2 means command parsing error (i.e. option does not
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# exist).
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if [ "$status" == "2" ]; then
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echo "wget -O"
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else
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echo "wget -q --show-progress -O"
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fi
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}
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# Check dependencies
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check_dependency "parted"
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check_dependency "sudo"
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check_dependency "wget"
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check_dependency "tar"
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check_dependency "unzip"
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check_dependency "lsblk"
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check_dependency "mkfs.ext4"
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# Different branch for some reason?
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if [ "${BRANCH}" != "master" ]; then
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echo -e "\e[1m\e[97m!!! Will flash image from ${BRANCH} branch !!!\e[0m"
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fi
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# Header
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echo -e "\e[1m\e[91mSailfish OS Pine64 device flasher V$VERSION\e[0m"
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echo "======================================"
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@ -27,11 +111,21 @@ select OPTION in "PinePhone device" "PineTab device" "Dont Be Evil devkit"; do
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"Dont Be Evil devkit" ) ROOTFS_JOB=$ROOTFS_DEVKIT_JOB; ROOTFS_DIR=$ROOTFS_DEVKIT_DIR; break;;
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esac
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done
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# Downloading images
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echo -e "\e[1mDownloading images...\e[0m"
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wget -O "${UBOOT_JOB}.zip" "https://gitlab.com/sailfishos-porters-ci/dont_be_evil-ci/-/jobs/artifacts/$BRANCH/download?job=$UBOOT_JOB"
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wget -O "${ROOTFS_JOB}.zip" "https://gitlab.com/sailfishos-porters-ci/dont_be_evil-ci/-/jobs/artifacts/$BRANCH/download?job=$ROOTFS_JOB"
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WGET=$(wget_cmd)
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UBOOT_DOWNLOAD="https://gitlab.com/sailfishos-porters-ci/dont_be_evil-ci/-/jobs/artifacts/$BRANCH/download?job=$UBOOT_JOB"
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$WGET "${UBOOT_JOB}.zip" "${UBOOT_DOWNLOAD}" || {
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echo >&2 "UBoot image download failed. Aborting."
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exit 2
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}
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ROOTFS_DOWNLOAD="https://gitlab.com/sailfishos-porters-ci/dont_be_evil-ci/-/jobs/artifacts/$BRANCH/download?job=$ROOTFS_JOB"
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$WGET "${ROOTFS_JOB}.zip" "${ROOTFS_DOWNLOAD}" || {
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echo >&2 "Root filesystem image download failed. Aborting."
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exit 2
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}
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# Select flash target
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echo -e "\e[1mWhich SD card do you want to flash?\e[0m"
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@ -48,9 +142,9 @@ do
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echo "Unmounting $PARTITION"
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sudo umount $PARTITION
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done
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sudo /sbin/parted $DEVICE_NODE mklabel msdos --script
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sudo /sbin/parted $DEVICE_NODE mkpart primary ext4 1MB 250MB --script
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sudo /sbin/parted $DEVICE_NODE mkpart primary ext4 250MB 100% --script
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sudo parted $DEVICE_NODE mklabel msdos --script
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sudo parted $DEVICE_NODE mkpart primary ext4 1MB 250MB --script
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sudo parted $DEVICE_NODE mkpart primary ext4 250MB 100% --script
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sudo mkfs.ext4 -F -L boot "${DEVICE_NODE}1" # 1st partition = boot
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sudo mkfs.ext4 -F -L data "${DEVICE_NODE}2" # 2nd partition = data
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@ -67,7 +161,7 @@ TEMP=`ls $ROOTFS_DIR/*/*.tar.bz2`
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echo "$TEMP"
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mkdir "$MOUNT_DATA"
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sudo mount "${DEVICE_NODE}2" "$MOUNT_DATA" # Mount data partition
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sudo bsdtar -xpf "$TEMP" -C "$MOUNT_DATA"
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sudo tar -xpf "$TEMP" -C "$MOUNT_DATA"
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sync
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# Copying kernel to boot partition
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