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shfmt -p (reformat in posix mode) #214

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256 changes: 128 additions & 128 deletions home/lncm/box-install.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -16,191 +16,191 @@ SD=mmcblk0
START=268M

check_installed() {
if [ -f /media/${SD}p1/installed ]; then
# installed
echo 0
return 0
else
# not installed
echo 1
return 1
fi
if [ -f /media/${SD}p1/installed ]; then
# installed
echo 0
return 0
else
# not installed
echo 1
return 1
fi
}

install_apk() {
echo "Install $1"
while [ -z "$( apk -e info $1 )" ]; do
/sbin/apk add $1
done
echo "Install $1"
while [ -z "$(apk -e info $1)" ]; do
/sbin/apk add $1
done
}

mnt_rw() {
echo "Re-mount FAT partition read/write"
/bin/mount -o remount,rw /dev/"${SD}"p1 /media/"${SD}"p1
echo "Re-mount FAT partition read/write"
/bin/mount -o remount,rw /dev/"${SD}"p1 /media/"${SD}"p1
}

mnt_ro() {
echo "Re-mount FAT partition read-only"
/bin/mount -o remount,ro /dev/"${SD}p1" /media/"${SD}"p1
echo "Re-mount FAT partition read-only"
/bin/mount -o remount,ro /dev/"${SD}p1" /media/"${SD}"p1
}

install_tools() {
echo "Add partitioning and filesystem tools"
/sbin/setup-apkcache /media/mmcblk0p1/cache
install_apk parted
install_apk e2fsprogs
echo "Add partitioning and filesystem tools"
/sbin/setup-apkcache /media/mmcblk0p1/cache
install_apk parted
install_apk e2fsprogs
}

partition_sd() {
echo "Create second primary partition"
/usr/sbin/parted -s /dev/$SD mkpart p ext4 $START 100%
echo "Create second primary partition"
/usr/sbin/parted -s /dev/$SD mkpart p ext4 $START 100%
}

create_ext4() {
echo "Create and mount ext4 filesystem"
/sbin/mkfs.ext4 -F /dev/${SD}p2 && \
/bin/echo "/dev/${SD}p2 /media/sd ext4 noatime 0 0" >> /etc/fstab && \
/bin/mkdir /media/sd && \
/bin/mount /media/sd
echo "Create and mount ext4 filesystem"
/sbin/mkfs.ext4 -F /dev/${SD}p2 &&
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Yyyyyy… Are you sure that the removal of the slashes here doesn't break the code?

/bin/echo "/dev/${SD}p2 /media/sd ext4 noatime 0 0" >>/etc/fstab &&
/bin/mkdir /media/sd &&
/bin/mount /media/sd
}

check_mounted() {
echo "Check if ext4 partition on SD is mounted"
if [ ! -d /media/sd/lost+found ]; then
echo "Error: ${SD}p2 partition doesn't seem to be mounted"
exit 1
fi
echo "Check if ext4 partition on SD is mounted"
if [ ! -d /media/sd/lost+found ]; then
echo "Error: ${SD}p2 partition doesn't seem to be mounted"
exit 1
fi
}

persist_state() {
echo "Persist state to apkovl"
/sbin/lbu package /media/"${SD}"p1/"${APK}" || exit
echo "Persist state to apkovl"
/sbin/lbu package /media/"${SD}"p1/"${APK}" || exit
}

install_sd() {
echo "Install to /media/sd and apply apkovl" && \
/sbin/setup-disk -o /media/mmcblk0p1/box.apkovl.tar.gz /media/sd || exit
if [ ! -d /media/sd/etc ]; then
echo "Setup disk did not seem to create anything! Exiting"
exit 1
fi
echo "Install to /media/sd and apply apkovl" &&
/sbin/setup-disk -o /media/mmcblk0p1/box.apkovl.tar.gz /media/sd || exit
if [ ! -d /media/sd/etc ]; then
echo "Setup disk did not seem to create anything! Exiting"
exit 1
fi
}

add_fat() {
echo "Add FAT partition to new fstab"
/bin/echo "/dev/mmcblk0p1 /media/mmcblk0p1 vfat defaults 0 0" >> /media/sd/etc/fstab
echo "Add FAT partition to new fstab"
/bin/echo "/dev/mmcblk0p1 /media/mmcblk0p1 vfat defaults 0 0" >>/media/sd/etc/fstab
}

clean_devs() {
echo "Remove unused devices and mountpoints"
/bin/sed -i '/cdrom/d' /media/sd/etc/fstab && \
/bin/rmdir /media/sd/media/cdrom
/bin/sed -i '/usbdisk/d' /media/sd/etc/fstab && \
/bin/rmdir /media/sd/media/usb
/bin/rmdir /media/sd/media/floppy
echo "Remove unused devices and mountpoints"
/bin/sed -i '/cdrom/d' /media/sd/etc/fstab &&
/bin/rmdir /media/sd/media/cdrom
/bin/sed -i '/usbdisk/d' /media/sd/etc/fstab &&
/bin/rmdir /media/sd/media/usb
/bin/rmdir /media/sd/media/floppy
}

setup_user() {
echo "Create lncm home dir if necessary"
/bin/mkdir -p /media/sd/home/lncm
echo "Set user permissions"
/bin/chown lncm:lncm /media/sd/home/lncm
echo "Create lncm home dir if necessary"
/bin/mkdir -p /media/sd/home/lncm
echo "Set user permissions"
/bin/chown lncm:lncm /media/sd/home/lncm
}

install_boot() {
# Boot installation
echo "Re-mount FAT partition read/write"
/bin/mount -o remount,rw /dev/${SD}p1 /media/${SD}p1 && \
echo "Prepend root partition to boot command" && \
/bin/sed -e 's/^/root=\/dev\/mmcblk0p2 /' -i /media/${SD}p1/cmdline.txt && \
echo "Backup old boot files" && \
/bin/mkdir /media/mmcblk0p1/boot_backup && \
/bin/mv /media/mmcblk0p1/boot/* /media/mmcblk0p1/boot_backup/

if [ -d /media/sd/boot ]; then
echo "Remove old boot files on fat partition" && \
/bin/rm -rf /media/mmcblk0p1/boot/* && \
/bin/rm /media/sd/boot/boot && \
echo "Copy new boot files to fat partition" && \
/bin/cp /media/sd/boot/* /media/mmcblk0p1/boot/ && \
echo "Delete new boot dir" && \
/bin/rm -rf /media/sd/boot && \
echo "Link boot to fat partition" && \
cd /media/sd && \
/bin/ln -s /media/mmcblk0p1 boot
else
echo "Error: boot directory on ${SD}p2 missing"
exit 1
fi
# Boot installation
echo "Re-mount FAT partition read/write"
/bin/mount -o remount,rw /dev/${SD}p1 /media/${SD}p1 &&
echo "Prepend root partition to boot command" &&
/bin/sed -e 's/^/root=\/dev\/mmcblk0p2 /' -i /media/${SD}p1/cmdline.txt &&
echo "Backup old boot files" &&
/bin/mkdir /media/mmcblk0p1/boot_backup &&
/bin/mv /media/mmcblk0p1/boot/* /media/mmcblk0p1/boot_backup/

if [ -d /media/sd/boot ]; then
echo "Remove old boot files on fat partition" &&
/bin/rm -rf /media/mmcblk0p1/boot/* &&
/bin/rm /media/sd/boot/boot &&
echo "Copy new boot files to fat partition" &&
/bin/cp /media/sd/boot/* /media/mmcblk0p1/boot/ &&
echo "Delete new boot dir" &&
/bin/rm -rf /media/sd/boot &&
echo "Link boot to fat partition" &&
cd /media/sd &&
/bin/ln -s /media/mmcblk0p1 boot
else
echo "Error: boot directory on ${SD}p2 missing"
exit 1
fi
}

mark_sd() {
echo "Mark SD card with installed version"
/bin/echo "$VER" > /media/${SD}p1/installed
/bin/echo "Copying rc.log to persistent store for debugging"
/bin/cp /var/log/rc.log /media/${SD}p1
echo "Mark SD card with installed version"
/bin/echo "$VER" >/media/${SD}p1/installed
/bin/echo "Copying rc.log to persistent store for debugging"
/bin/cp /var/log/rc.log /media/${SD}p1
}

create_swap() {
echo "Create and install swap file"
/bin/dd if=/dev/zero of=/media/sd/var/cache/swap bs=1M count=1024 && \
/bin/chown 600 /media/sd/var/cache/swap && \
/sbin/mkswap /media/sd/var/cache/swap && \
/sbin/swapon /media/sd/var/cache/swap && \
/bin/echo "/var/cache/swap none swap sw,pri=10 0 0" >> /media/sd/etc/fstab && \
echo "Enable swap at boot"
cd /media/sd/etc/runlevels/boot || exit
/bin/ln -s /etc/init.d/swap swap
echo "Create and install swap file"
/bin/dd if=/dev/zero of=/media/sd/var/cache/swap bs=1M count=1024 &&
/bin/chown 600 /media/sd/var/cache/swap &&
/sbin/mkswap /media/sd/var/cache/swap &&
/sbin/swapon /media/sd/var/cache/swap &&
/bin/echo "/var/cache/swap none swap sw,pri=10 0 0" >>/media/sd/etc/fstab &&
echo "Enable swap at boot"
cd /media/sd/etc/runlevels/boot || exit
/bin/ln -s /etc/init.d/swap swap
}

enable_post() {
echo "Enable post-installation script at boot"
cd /media/sd/etc/runlevels/default || exit
/bin/ln -s /etc/init.d/lncm-post lncm-post
echo "Enable post-installation script at boot"
cd /media/sd/etc/runlevels/default || exit
/bin/ln -s /etc/init.d/lncm-post lncm-post
}

disable_install() {
echo "Deactivate LNCM installation script"
/sbin/rc-update del lncm default || exit
/bin/rm /media/sd/etc/runlevels/default/lncm || exit
echo "Deactivate LNCM installation script"
/sbin/rc-update del lncm default || exit
/bin/rm /media/sd/etc/runlevels/default/lncm || exit
}

reboot_now() {
echo "Rebooting..."
/sbin/reboot
echo "Rebooting..."
/sbin/reboot
}

main() {
is_installed=$(check_installed)

if [ "$is_installed" -eq "0" ]; then
echo "Already installed, skipping."
exit 1
fi

install_tools
partition_sd
create_ext4
check_mounted
mnt_rw
persist_state
install_sd
add_fat
clean_devs
setup_user
install_boot
mark_sd
#create_swap # disable sd card swap
enable_post
disable_install
persist_state
mnt_ro

is_installed=$(check_installed)

if [ "${is_installed}" -eq "0" ]; then
reboot_now
fi
is_installed=$(check_installed)

if [ "$is_installed" -eq "0" ]; then
echo "Already installed, skipping."
exit 1
fi

install_tools
partition_sd
create_ext4
check_mounted
mnt_rw
persist_state
install_sd
add_fat
clean_devs
setup_user
install_boot
mark_sd
#create_swap # disable sd card swap
enable_post
disable_install
persist_state
mnt_ro

is_installed=$(check_installed)

if [ "${is_installed}" -eq "0" ]; then
reboot_now
fi
}

main
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