diff options
Diffstat (limited to 'parabolaiso/initcpio/hooks/parabolaiso')
| -rw-r--r-- | parabolaiso/initcpio/hooks/parabolaiso | 52 |
1 files changed, 44 insertions, 8 deletions
diff --git a/parabolaiso/initcpio/hooks/parabolaiso b/parabolaiso/initcpio/hooks/parabolaiso index 10ba4e5..8f532c3 100644 --- a/parabolaiso/initcpio/hooks/parabolaiso +++ b/parabolaiso/initcpio/hooks/parabolaiso @@ -81,12 +81,36 @@ _mnt_sfs() { _mnt_dev "${sfs_dev}" "${mnt}" "-r" "defaults" } +# args: /path/to/image_file, mountpoint +_mnt_erofs() { + local img="${1}" + local mnt="${2}" + local img_fullname="${img##*/}" + local erofs_dev + + # shellcheck disable=SC2154 + # defined via initcpio's parse_cmdline() + if [ "${copytoram}" = "y" ]; then + msg -n ":: Copying EROFS image to RAM..." + if ! cp -- "${img}" "/run/parabolaiso/copytoram/${img_fullname}" ; then + echo "ERROR: while copy '${img}' to '/run/parabolaiso/copytoram/${img_fullname}'" + launch_interactive_shell + fi + img="/run/parabolaiso/copytoram/${img_fullname}" + msg "done." + fi + erofs_dev="$(losetup --find --show --read-only -- "${img}")" + echo "${erofs_dev}" >> /run/parabolaiso/used_block_devices + _mnt_dev "${erofs_dev}" "${mnt}" "-r" "defaults" "erofs" +} + # args: device, mountpoint, flags, opts _mnt_dev() { local dev="${1}" local mnt="${2}" local flg="${3}" local opts="${4}" + local fstype="${5:-auto}" mkdir -p "${mnt}" @@ -99,7 +123,7 @@ _mnt_dev() { launch_interactive_shell done - if mount -o "${opts}" "${flg}" "${dev}" "${mnt}"; then + if mount -t "${fstype}" -o "${opts}" "${flg}" "${dev}" "${mnt}"; then msg ":: Device '${dev}' mounted successfully." else echo "ERROR; Failed to mount '${dev}'" @@ -120,8 +144,9 @@ _verify_checksum() { _verify_signature() { local _status + local sigfile="${1}" cd "/run/parabolaiso/bootmnt/${parabolaisobasedir}/${arch}" || exit 1 - gpg --homedir /gpg --status-fd 1 --verify airootfs.sfs.sig 2>/dev/null | grep -qE '^\[GNUPG:\] GOODSIG' + gpg --homedir /gpg --status-fd 1 --verify "${sigfile}" 2>/dev/null | grep -qE '^\[GNUPG:\] GOODSIG' _status=$? cd -- "${OLDPWD}" || exit 1 return ${_status} @@ -160,6 +185,7 @@ run_hook() { # args: /path/to/newroot parabolaiso_mount_handler() { local newroot="${1}" + local sigfile if ! mountpoint -q "/run/parabolaiso/bootmnt"; then _mnt_dev "${parabolaisodevice}" "/run/parabolaiso/bootmnt" "-r" "defaults" @@ -190,15 +216,20 @@ parabolaiso_mount_handler() { # defined via initcpio's parse_cmdline() if [ "${verify}" = "y" ]; then if [ -f "/run/parabolaiso/bootmnt/${parabolaisobasedir}/${arch}/airootfs.sfs.sig" ]; then + sigfile="airootfs.sfs.sig" + elif [ -f "/run/parabolaiso/bootmnt/${parabolaisobasedir}/${arch}/airootfs.erofs.sig" ]; then + sigfile="airootfs.erofs.sig" + fi + if [ -n "${sigfile}" ]; then msg -n ":: Signature verification requested, please wait..." - if _verify_signature; then + if _verify_signature "${sigfile}"; then msg "done. Signature is OK, continue booting." else echo "ERROR: one or more files are corrupted" launch_interactive_shell fi else - echo "ERROR: verify=y option specified but ${parabolaisobasedir}/${arch}/airootfs.sfs.sig not found" + echo "ERROR: verify=y option specified but GPG signature not found in ${parabolaisobasedir}/${arch}/" launch_interactive_shell fi fi @@ -221,15 +252,20 @@ parabolaiso_mount_handler() { mkdir -p "/run/parabolaiso/cowspace/${cow_directory}" chmod 0700 "/run/parabolaiso/cowspace/${cow_directory}" - _mnt_sfs "/run/parabolaiso/bootmnt/${parabolaisobasedir}/${arch}/airootfs.sfs" "/run/parabolaiso/sfs/airootfs" - if [ -f "/run/parabolaiso/sfs/airootfs/airootfs.img" ]; then - _mnt_dmsnapshot "/run/parabolaiso/sfs/airootfs/airootfs.img" "${newroot}" "/" + if [ -f "/run/parabolaiso/bootmnt/${parabolaisobasedir}/${arch}/airootfs.sfs" ]; then + _mnt_sfs "/run/parabolaiso/bootmnt/${parabolaisobasedir}/${arch}/airootfs.sfs" "/run/parabolaiso/airootfs" + elif [ -f "/run/parabolaiso/bootmnt/${parabolaisobasedir}/${arch}/airootfs.erofs" ]; then + _mnt_erofs "/run/parabolaiso/bootmnt/${parabolaisobasedir}/${arch}/airootfs.erofs" "/run/parabolaiso/airootfs" + fi + if [ -f "/run/parabolaiso/airootfs/airootfs.img" ]; then + _mnt_dmsnapshot "/run/parabolaiso/airootfs/airootfs.img" "${newroot}" "/" else - _mnt_overlayfs "/run/parabolaiso/sfs/airootfs" "${newroot}" "/" + _mnt_overlayfs "/run/parabolaiso/airootfs" "${newroot}" "/" fi if [ "${copytoram}" = "y" ]; then umount -d /run/parabolaiso/bootmnt + rmdir /run/parabolaiso/bootmnt fi } |