diff options
Diffstat (limited to 'archiso')
| -rw-r--r-- | archiso/initcpio/hooks/archiso | 110 | ||||
| -rw-r--r-- | archiso/initcpio/hooks/archiso_loop_mnt | 27 | ||||
| -rw-r--r-- | archiso/initcpio/hooks/archiso_pxe_common | 57 | ||||
| -rw-r--r-- | archiso/initcpio/hooks/archiso_pxe_http | 25 | ||||
| -rw-r--r-- | archiso/initcpio/hooks/archiso_pxe_nbd | 27 | ||||
| -rw-r--r-- | archiso/initcpio/hooks/archiso_pxe_nfs | 28 | ||||
| -rw-r--r-- | archiso/initcpio/hooks/archiso_shutdown | 4 | ||||
| -rw-r--r-- | archiso/initcpio/install/archiso | 8 | ||||
| -rw-r--r-- | archiso/initcpio/install/archiso_kms | 2 | ||||
| -rw-r--r-- | archiso/initcpio/install/archiso_loop_mnt | 4 | ||||
| -rw-r--r-- | archiso/initcpio/install/archiso_pxe_common | 14 | ||||
| -rw-r--r-- | archiso/initcpio/install/archiso_pxe_http | 6 | ||||
| -rw-r--r-- | archiso/initcpio/install/archiso_pxe_nbd | 4 | ||||
| -rw-r--r-- | archiso/initcpio/install/archiso_pxe_nfs | 4 | ||||
| -rw-r--r-- | archiso/initcpio/install/archiso_shutdown | 8 | ||||
| -rw-r--r-- | archiso/initcpio/script/archiso_shutdown | 12 |
16 files changed, 184 insertions, 156 deletions
diff --git a/archiso/initcpio/hooks/archiso b/archiso/initcpio/hooks/archiso index 5c56561..44abb88 100644 --- a/archiso/initcpio/hooks/archiso +++ b/archiso/initcpio/hooks/archiso @@ -1,3 +1,5 @@ +#!/bin/ash + # args: source, newroot, mountpoint _mnt_dmsnapshot() { local img="${1}" @@ -8,19 +10,19 @@ _mnt_dmsnapshot() { local dm_snap_name="${dm_snap_prefix}_${img_name}" local ro_dev ro_dev_size rw_dev - ro_dev=$(losetup --find --show --read-only "${img}") - echo ${ro_dev} >> /run/archiso/used_block_devices - ro_dev_size=$(blockdev --getsz ${ro_dev}) + ro_dev="$(losetup --find --show --read-only -- "${img}")" + echo "${ro_dev}" >> /run/archiso/used_block_devices + ro_dev_size="$(blockdev --getsz -- "${ro_dev}")" - if [[ "${cow_persistent}" == "P" ]]; then - if [[ -f "/run/archiso/cowspace/${cow_directory}/${img_name}.cow" ]]; then + if [ "${cow_persistent}" = "P" ]; then + if [ -f "/run/archiso/cowspace/${cow_directory}/${img_name}.cow" ]; then msg ":: Found '/run/archiso/cowspace/${cow_directory}/${img_name}.cow', using as persistent." else msg ":: Creating '/run/archiso/cowspace/${cow_directory}/${img_name}.cow' as persistent." truncate -s "${cow_spacesize}" "/run/archiso/cowspace/${cow_directory}/${img_name}.cow" fi else - if [[ -f "/run/archiso/cowspace/${cow_directory}/${img_name}.cow" ]]; then + if [ -f "/run/archiso/cowspace/${cow_directory}/${img_name}.cow" ]; then msg ":: Found '/run/archiso/cowspace/${cow_directory}/${img_name}.cow' but non-persistent requested, removing." rm -f "/run/archiso/cowspace/${cow_directory}/${img_name}.cow" fi @@ -28,17 +30,18 @@ _mnt_dmsnapshot() { truncate -s "${cow_spacesize}" "/run/archiso/cowspace/${cow_directory}/${img_name}.cow" fi - rw_dev=$(losetup --find --show "/run/archiso/cowspace/${cow_directory}/${img_name}.cow") - echo ${rw_dev} >> /run/archiso/used_block_devices + rw_dev="$(losetup --find --show "/run/archiso/cowspace/${cow_directory}/${img_name}.cow")" + echo "${rw_dev}" >> /run/archiso/used_block_devices - dmsetup create ${dm_snap_name} --table "0 ${ro_dev_size} snapshot ${ro_dev} ${rw_dev} ${cow_persistent} ${cow_chunksize}" + dmsetup create "${dm_snap_name}" --table \ + "0 ${ro_dev_size} snapshot ${ro_dev} ${rw_dev} ${cow_persistent} ${cow_chunksize}" - if [[ "${cow_persistent}" != "P" ]]; then + if [ "${cow_persistent}" != "P" ]; then rm -f "/run/archiso/cowspace/${cow_directory}/${img_name}.cow" fi _mnt_dev "/dev/mapper/${dm_snap_name}" "${newroot}${mnt}" "-w" "defaults" - echo $(readlink -f /dev/mapper/${dm_snap_name}) >> /run/archiso/used_block_devices + readlink -f "/dev/mapper/${dm_snap_name}" >> /run/archiso/used_block_devices } # args: source, newroot, mountpoint @@ -46,8 +49,10 @@ _mnt_overlayfs() { local src="${1}" local newroot="${2}" local mnt="${3}" - mkdir -p /run/archiso/cowspace/${cow_directory}/upperdir /run/archiso/cowspace/${cow_directory}/workdir - mount -t overlay -o lowerdir=${src},upperdir=/run/archiso/cowspace/${cow_directory}/upperdir,workdir=/run/archiso/cowspace/${cow_directory}/workdir airootfs "${newroot}${mnt}" + mkdir -p "/run/archiso/cowspace/${cow_directory}/upperdir" "/run/archiso/cowspace/${cow_directory}/workdir" + mount -t overlay -o \ + "lowerdir=${src},upperdir=/run/archiso/cowspace/${cow_directory}/upperdir,workdir=/run/archiso/cowspace/${cow_directory}/workdir" \ + airootfs "${newroot}${mnt}" } @@ -58,17 +63,18 @@ _mnt_sfs() { local img_fullname="${img##*/}" local sfs_dev - if [[ "${copytoram}" == "y" ]]; then + # shellcheck disable=SC2154 # defined via initcpio's parse_cmdline() + if [ "${copytoram}" = "y" ]; then msg -n ":: Copying squashfs image to RAM..." - if ! cp "${img}" "/run/archiso/copytoram/${img_fullname}" ; then + if ! cp -- "${img}" "/run/archiso/copytoram/${img_fullname}" ; then echo "ERROR: while copy '${img}' to '/run/archiso/copytoram/${img_fullname}'" launch_interactive_shell fi img="/run/archiso/copytoram/${img_fullname}" msg "done." fi - sfs_dev=$(losetup --find --show --read-only "${img}") - echo ${sfs_dev} >> /run/archiso/used_block_devices + sfs_dev="$(losetup --find --show --read-only -- "${img}")" + echo "${sfs_dev}" >> /run/archiso/used_block_devices _mnt_dev "${sfs_dev}" "${mnt}" "-r" "defaults" } @@ -102,45 +108,46 @@ _mnt_dev() { _verify_checksum() { local _status - cd "/run/archiso/bootmnt/${archisobasedir}/${arch}" + cd "/run/archiso/bootmnt/${archisobasedir}/${arch}" || exit 1 sha512sum -c airootfs.sha512 > /tmp/checksum.log 2>&1 _status=$? - cd "${OLDPWD}" - return ${_status} + cd -- "${OLDPWD}" || exit 1 + return "${_status}" } _verify_signature() { local _status - cd "/run/archiso/bootmnt/${archisobasedir}/${arch}" + cd "/run/archiso/bootmnt/${archisobasedir}/${arch}" || exit 1 gpg --homedir /gpg --status-fd 1 --verify airootfs.sfs.sig 2>/dev/null | grep -qE '^\[GNUPG:\] GOODSIG' _status=$? - cd "${OLDPWD}" + cd -- "${OLDPWD}" || exit 1 return ${_status} } run_hook() { - [[ -z "${arch}" ]] && arch="$(uname -m)" - [[ -z "${copytoram_size}" ]] && copytoram_size="75%" - [[ -z "${archisobasedir}" ]] && archisobasedir="arch" - [[ -z "${dm_snap_prefix}" ]] && dm_snap_prefix="arch" - [[ -z "${archisodevice}" ]] && archisodevice="/dev/disk/by-label/${archisolabel}" - [[ -z "${cow_spacesize}" ]] && cow_spacesize="256M" - - if [[ -n "${cow_label}" ]]; then + [ -z "${arch}" ] && arch="$(uname -m)" + [ -z "${copytoram_size}" ] && copytoram_size="75%" + [ -z "${archisobasedir}" ] && archisobasedir="arch" + [ -z "${dm_snap_prefix}" ] && dm_snap_prefix="arch" + # shellcheck disable=SC2154 # defined via initcpio's parse_cmdline() + [ -z "${archisodevice}" ] && archisodevice="/dev/disk/by-label/${archisolabel}" + [ -z "${cow_spacesize}" ] && cow_spacesize="256M" + # shellcheck disable=SC2154 # defined via initcpio's parse_cmdline() + if [ -n "${cow_label}" ]; then cow_device="/dev/disk/by-label/${cow_label}" - [[ -z "${cow_persistent}" ]] && cow_persistent="P" - elif [[ -n "${cow_device}" ]]; then - [[ -z "${cow_persistent}" ]] && cow_persistent="P" + [ -z "${cow_persistent}" ] && cow_persistent="P" + elif [ -n "${cow_device}" ]; then + [ -z "${cow_persistent}" ] && cow_persistent="P" else cow_persistent="N" fi - [[ -z "${cow_flags}" ]] && cow_flags="defaults" - [[ -z "${cow_directory}" ]] && cow_directory="persistent_${archisolabel}/${arch}" - [[ -z "${cow_chunksize}" ]] && cow_chunksize="8" + [ -z "${cow_flags}" ] && cow_flags="defaults" + [ -z "${cow_directory}" ] && cow_directory="persistent_${archisolabel}/${arch}" + [ -z "${cow_chunksize}" ] && cow_chunksize="8" # set mount handler for archiso - mount_handler="archiso_mount_handler" + export mount_handler="archiso_mount_handler" } # This function is called normally from init script, but it can be called @@ -151,13 +158,14 @@ archiso_mount_handler() { if ! mountpoint -q "/run/archiso/bootmnt"; then _mnt_dev "${archisodevice}" "/run/archiso/bootmnt" "-r" "defaults" - if [[ "${copytoram}" != "y" ]]; then - echo $(readlink -f ${archisodevice}) >> /run/archiso/used_block_devices + if [ "${copytoram}" != "y" ]; then + readlink -f "${archisodevice}" >> /run/archiso/used_block_devices fi fi - if [[ "${checksum}" == "y" ]]; then - if [[ -f "/run/archiso/bootmnt/${archisobasedir}/${arch}/airootfs.sha512" ]]; then + # shellcheck disable=SC2154 # defined via initcpio's parse_cmdline() + if [ "${checksum}" = "y" ]; then + if [ -f "/run/archiso/bootmnt/${archisobasedir}/${arch}/airootfs.sha512" ]; then msg -n ":: Self-test requested, please wait..." if _verify_checksum; then msg "done. Checksum is OK, continue booting." @@ -172,8 +180,9 @@ archiso_mount_handler() { fi fi - if [[ "${verify}" == "y" ]]; then - if [[ -f "/run/archiso/bootmnt/${archisobasedir}/${arch}/airootfs.sfs.sig" ]]; then + # shellcheck disable=SC2154 # defined via initcpio's parse_cmdline() + if [ "${verify}" = "y" ]; then + if [ -f "/run/archiso/bootmnt/${archisobasedir}/${arch}/airootfs.sfs.sig" ]; then msg -n ":: Signature verification requested, please wait..." if _verify_signature; then msg "done. Signature is OK, continue booting." @@ -187,33 +196,34 @@ archiso_mount_handler() { fi fi - if [[ "${copytoram}" == "y" ]]; then + if [ "${copytoram}" = "y" ]; then msg ":: Mounting /run/archiso/copytoram (tmpfs) filesystem, size=${copytoram_size}" mkdir -p /run/archiso/copytoram mount -t tmpfs -o "size=${copytoram_size}",mode=0755 copytoram /run/archiso/copytoram fi - if [[ -n "${cow_device}" ]]; then + if [ -n "${cow_device}" ]; then _mnt_dev "${cow_device}" "/run/archiso/cowspace" "-r" "${cow_flags}" - echo $(readlink -f ${cow_device}) >> /run/archiso/used_block_devices + readlink -f "${cow_device}" >> /run/archiso/used_block_devices mount -o remount,rw "/run/archiso/cowspace" else msg ":: Mounting /run/archiso/cowspace (tmpfs) filesystem, size=${cow_spacesize}..." mkdir -p /run/archiso/cowspace mount -t tmpfs -o "size=${cow_spacesize}",mode=0755 cowspace /run/archiso/cowspace fi - mkdir -p -m 0700 "/run/archiso/cowspace/${cow_directory}" + mkdir -p "/run/archiso/cowspace/${cow_directory}" + chmod 0700 "/run/archiso/cowspace/${cow_directory}" _mnt_sfs "/run/archiso/bootmnt/${archisobasedir}/${arch}/airootfs.sfs" "/run/archiso/sfs/airootfs" - if [[ -f "/run/archiso/sfs/airootfs/airootfs.img" ]]; then + if [ -f "/run/archiso/sfs/airootfs/airootfs.img" ]; then _mnt_dmsnapshot "/run/archiso/sfs/airootfs/airootfs.img" "${newroot}" "/" else _mnt_overlayfs "/run/archiso/sfs/airootfs" "${newroot}" "/" fi - if [[ "${copytoram}" == "y" ]]; then + if [ "${copytoram}" = "y" ]; then umount -d /run/archiso/bootmnt fi } -# vim:ft=sh:ts=4:sw=4:et: +# vim: set ft=sh: diff --git a/archiso/initcpio/hooks/archiso_loop_mnt b/archiso/initcpio/hooks/archiso_loop_mnt index 2e99404..c32a544 100644 --- a/archiso/initcpio/hooks/archiso_loop_mnt +++ b/archiso/initcpio/hooks/archiso_loop_mnt @@ -1,10 +1,12 @@ -# vim: set ft=sh: +#!/bin/ash run_hook () { - [[ -n "${img_label}" ]] && img_dev="/dev/disk/by-label/${img_label}" - [[ -z "${img_flags}" ]] && img_flags="defaults" - if [[ -n "${img_dev}" && -n "${img_loop}" ]]; then - mount_handler="archiso_loop_mount_handler" + # shellcheck disable=SC2154 # defined via initcpio's parse_cmdline() + [ -n "${img_label}" ] && img_dev="/dev/disk/by-label/${img_label}" + [ -z "${img_flags}" ] && img_flags="defaults" + # shellcheck disable=SC2154 # defined via initcpio's parse_cmdline() + if [ -n "${img_dev}" ] && [ -n "${img_loop}" ]; then + export mount_handler="archiso_loop_mount_handler" fi } @@ -15,21 +17,24 @@ archiso_loop_mount_handler () { msg ":: Setup a loop device from ${img_loop} located at device ${img_dev}" _mnt_dev "${img_dev}" "/run/archiso/img_dev" "-r" "${img_flags}" - if [[ "${copytoram}" != "y" ]]; then - echo $(readlink -f ${img_dev}) >> /run/archiso/used_block_devices + # shellcheck disable=SC2154 # defined via initcpio's parse_cmdline() + if [ "${copytoram}" != "y" ]; then + readlink -f "${img_dev}" >> /run/archiso/used_block_devices fi if _dev_loop=$(losetup --find --show --read-only "/run/archiso/img_dev/${img_loop}"); then - archisodevice="${_dev_loop}" + export archisodevice="${_dev_loop}" else echo "ERROR: Setting loopback device for file '/run/archiso/img_dev/${img_loop}'" launch_interactive_shell fi - archiso_mount_handler ${newroot} + archiso_mount_handler "${newroot}" - if [[ "${copytoram}" == "y" ]]; then - losetup -d ${_dev_loop} 2>/dev/null + if [ "${copytoram}" = "y" ]; then + losetup -d "${_dev_loop}" 2>/dev/null umount /run/archiso/img_dev fi } + +# vim: set ft=sh: diff --git a/archiso/initcpio/hooks/archiso_pxe_common b/archiso/initcpio/hooks/archiso_pxe_common index 2380ca3..e31903e 100644 --- a/archiso/initcpio/hooks/archiso_pxe_common +++ b/archiso/initcpio/hooks/archiso_pxe_common @@ -1,55 +1,55 @@ -# vim: set ft=sh: +#!/bin/ash run_hook () { # Do *not* declare 'bootif_dev' local! We need it in run_latehook(). local i net_mac bootif_mac + local DNSDOMAIN HOSTNAME IPV4DNS0 IPV4DNS1 ROOTSERVER # These variables will be parsed from /tmp/net-*.conf generated by ipconfig - local DEVICE - local IPV4ADDR IPV4BROADCAST IPV4NETMASK IPV4GATEWAY IPV4DNS0 IPV4DNS1 - local HOSTNAME DNSDOMAIN NISDOMAIN ROOTSERVER ROOTPATH - local filename - # /tmp/net-*.conf + # shellcheck disable=SC2034 + local DEVICE IPV4ADDR IPV4BROADCAST IPV4NETMASK IPV4GATEWAY NISDOMAIN ROOTPATH filename - if [[ -n "${ip}" ]]; then - if [[ -n "${BOOTIF}" ]]; then - bootif_mac=${BOOTIF#01-} - bootif_mac=${bootif_mac//-/:} + if [ -n "${ip}" ]; then + if [ -n "${BOOTIF}" ]; then + bootif_mac="${BOOTIF#01-}" + # shellcheck disable=SC2169 # ash supports bash-like string replacment + bootif_mac="${bootif_mac//-/:}" for i in /sys/class/net/*/address; do - read net_mac < ${i} - if [[ "${bootif_mac}" == "${net_mac}" ]]; then + read -r net_mac < "${i}" + if [ "${bootif_mac}" = "${net_mac}" ]; then bootif_dev=${i#/sys/class/net/} bootif_dev=${bootif_dev%/address} break fi done - if [[ "${ip}" == "dhcp" ]]; then + if [ "${ip}" = "dhcp" ]; then ip=":::::${bootif_dev}:dhcp" - else + else ip="${ip}::${bootif_dev}" fi fi # setup network and save some values if ! ipconfig -t 20 "ip=${ip}"; then - echo "ERROR; Failed to configure network" - echo " Falling back to interactive prompt" - echo " You can try to fix the problem manually, log out when you are finished" - launch_interactive_shell + echo "ERROR; Failed to configure network" + echo " Falling back to interactive prompt" + echo " You can try to fix the problem manually, log out when you are finished" + launch_interactive_shell fi + # shellcheck disable=SC1090 # ipconfig generates these files . /tmp/net-*.conf - pxeserver=${ROOTSERVER} + export pxeserver="${ROOTSERVER}" # setup DNS resolver - if [[ "${IPV4DNS0}" != "0.0.0.0" ]]; then + if [ "${IPV4DNS0}" != "0.0.0.0" ]; then echo "# added by archiso_pxe_common hook" > /etc/resolv.conf echo "nameserver ${IPV4DNS0}" >> /etc/resolv.conf fi - if [[ "${IPV4DNS1}" != "0.0.0.0" ]]; then + if [ "${IPV4DNS1}" != "0.0.0.0" ]; then echo "nameserver ${IPV4DNS1}" >> /etc/resolv.conf fi - if [[ -n "${DNSDOMAIN}" ]]; then + if [ -n "${DNSDOMAIN}" ]; then echo "search ${DNSDOMAIN}" >> /etc/resolv.conf echo "domain ${DNSDOMAIN}" >> /etc/resolv.conf fi @@ -57,16 +57,19 @@ run_hook () { } run_latehook () { - if [[ -n "${ip}" ]]; then - [[ -z "${copy_resolvconf}" ]] && copy_resolvconf="y" + if [ -n "${ip}" ]; then + [ -z "${copy_resolvconf}" ] && copy_resolvconf="y" - if [[ "${copytoram}" == "y" ]]; then - if [[ -n "${bootif_dev}" ]]; then + # shellcheck disable=SC2154 # defined via initcpio's parse_cmdline() + if [ "${copytoram}" = "y" ]; then + if [ -n "${bootif_dev}" ]; then ip addr flush dev "${bootif_dev}" ip link set "${bootif_dev}" down fi - elif [[ "${copy_resolvconf}" != "n" && -f /etc/resolv.conf ]]; then + elif [ "${copy_resolvconf}" != "n" ] && [ -f /etc/resolv.conf ]; then cp /etc/resolv.conf /new_root/etc/resolv.conf fi fi } + +# vim: set ft=sh: diff --git a/archiso/initcpio/hooks/archiso_pxe_http b/archiso/initcpio/hooks/archiso_pxe_http index a7c03a8..5e55356 100644 --- a/archiso/initcpio/hooks/archiso_pxe_http +++ b/archiso/initcpio/hooks/archiso_pxe_http @@ -1,16 +1,17 @@ -# vim: set ft=sh: +#!/bin/ash run_hook() { - if [[ -n "${ip}" && -n "${archiso_http_srv}" ]]; then + # shellcheck disable=SC2154 # defined via initcpio's parse_cmdline() + if [ -n "${ip}" ] && [ -n "${archiso_http_srv}" ]; then # booting with http is always copy-to-ram, so set here to make sure # addresses are flushed and interface is set down - copytoram="y" + export copytoram="y" - archiso_http_srv=$(eval echo ${archiso_http_srv}) - [[ -z "${archiso_http_spc}" ]] && archiso_http_spc="75%" + archiso_http_srv=$(eval echo "${archiso_http_srv}") + [ -z "${archiso_http_spc}" ] && archiso_http_spc="75%" - mount_handler="archiso_pxe_http_mount_handler" + export mount_handler="archiso_pxe_http_mount_handler" fi } @@ -23,6 +24,7 @@ _curl_get() { local _dst="${2}" msg ":: Downloading '${_url}'" + # shellcheck disable=SC2154 # defined via initcpio's parse_cmdline() if ! curl -L -f -o "/run/archiso/httpspace/${archisobasedir}${_dst}/${_url##*/}" --create-dirs "${_url}"; then echo "ERROR: Downloading '${_url}'" echo " Falling back to interactive prompt" @@ -38,17 +40,22 @@ archiso_pxe_http_mount_handler () { mkdir -p "/run/archiso/httpspace" mount -t tmpfs -o size="${archiso_http_spc}",mode=0755 httpspace "/run/archiso/httpspace" + # shellcheck disable=SC2154 # defined via initcpio's parse_cmdline() _curl_get "${archiso_http_srv}${archisobasedir}/${arch}/airootfs.sfs" "/${arch}" - if [[ "${checksum}" == "y" ]]; then + # shellcheck disable=SC2154 # defined via initcpio's parse_cmdline() + if [ "${checksum}" = "y" ]; then _curl_get "${archiso_http_srv}${archisobasedir}/${arch}/airootfs.sha512" "/${arch}" fi - if [[ "${verify}" == "y" ]]; then + # shellcheck disable=SC2154 # defined via initcpio's parse_cmdline() + if [ "${verify}" = "y" ]; then _curl_get "${archiso_http_srv}${archisobasedir}/${arch}/airootfs.sfs.sig" "/${arch}" fi mkdir -p "/run/archiso/bootmnt" mount -o bind /run/archiso/httpspace /run/archiso/bootmnt - archiso_mount_handler ${newroot} + archiso_mount_handler "${newroot}" } + +# vim: set ft=sh: diff --git a/archiso/initcpio/hooks/archiso_pxe_nbd b/archiso/initcpio/hooks/archiso_pxe_nbd index 4fb7fa5..ce93080 100644 --- a/archiso/initcpio/hooks/archiso_pxe_nbd +++ b/archiso/initcpio/hooks/archiso_pxe_nbd @@ -1,19 +1,20 @@ -# vim: set ft=sh: +#!/bin/ash run_earlyhook() { - if [[ -n "${ip}" && -n "${archiso_nbd_srv}" ]]; then + # shellcheck disable=SC2154 # defined via initcpio's parse_cmdline() + if [ -n "${ip}" ] && [ -n "${archiso_nbd_srv}" ]; then # Module autoloading like with loop devices does not work, doing manually... modprobe nbd 2> /dev/null fi } run_hook() { - if [[ -n "${ip}" && -n "${archiso_nbd_srv}" ]]; then + if [ -n "${ip}" ] && [ -n "${archiso_nbd_srv}" ]; then - archiso_nbd_srv=$(eval echo ${archiso_nbd_srv}) - [[ -z "${archiso_nbd_name}" ]] && archiso_nbd_name="archiso" + archiso_nbd_srv=$(eval echo "${archiso_nbd_srv}") + [ -z "${archiso_nbd_name}" ] && archiso_nbd_name="archiso" - mount_handler="archiso_pxe_nbd_mount_handler" + export mount_handler="archiso_pxe_nbd_mount_handler" fi } @@ -29,19 +30,21 @@ archiso_pxe_nbd_mount_handler () { done msg ":: Setup NBD from ${archiso_nbd_srv} at /dev/nbd0" - if [[ "${copytoram}" != "n" ]]; then - nbd-client ${archiso_nbd_srv} -N ${archiso_nbd_name} /dev/nbd0 + if [ "${copytoram}" != "n" ]; then + nbd-client "${archiso_nbd_srv}" -N "${archiso_nbd_name}" /dev/nbd0 copytoram="y" else - nbd-client ${archiso_nbd_srv} -N ${archiso_nbd_name} -systemd-mark -persist /dev/nbd0 + nbd-client "${archiso_nbd_srv}" -N "${archiso_nbd_name}" -systemd-mark -persist /dev/nbd0 fi - archisodevice=/dev/nbd0 + export archisodevice=/dev/nbd0 - archiso_mount_handler ${newroot} + archiso_mount_handler "${newroot}" - if [[ "${copytoram}" == "y" ]]; then + if [ "${copytoram}" = "y" ]; then msg ":: Disconnect NBD from ${archiso_nbd_srv} at /dev/nbd0" nbd-client -d /dev/nbd0 fi } + +# vim: set ft=sh: diff --git a/archiso/initcpio/hooks/archiso_pxe_nfs b/archiso/initcpio/hooks/archiso_pxe_nfs index 67874ec..406541b 100644 --- a/archiso/initcpio/hooks/archiso_pxe_nfs +++ b/archiso/initcpio/hooks/archiso_pxe_nfs @@ -1,30 +1,40 @@ -# vim: set ft=sh: +#!/bin/ash run_hook() { - if [[ -n "${ip}" && -n "${archiso_nfs_srv}" ]]; then + # shellcheck disable=SC2154 # defined via initcpio's parse_cmdline() + if [ -n "${ip}" ] && [ -n "${archiso_nfs_srv}" ]; then - archiso_nfs_srv=$(eval echo ${archiso_nfs_srv}) - [[ -n "${archiso_nfs_opt}" ]] && archiso_nfs_opt="-o ${archiso_nfs_opt}" + archiso_nfs_srv=$(eval echo "${archiso_nfs_srv}") - mount_handler="archiso_nfs_mount_handler" + export mount_handler="archiso_nfs_mount_handler" fi } archiso_nfs_mount_handler() { + local mount_status newroot="${1}" mkdir -p "/run/archiso/bootmnt" msg ":: Mounting '${archiso_nfs_srv}'" - # Do not put "${archiso_nfs_opt}" nfsmount fails! - if ! nfsmount ${archiso_nfs_opt} "${archiso_nfs_srv}" "/run/archiso/bootmnt"; then + # shellcheck disable=SC2154 # defined via initcpio's parse_cmdline() + if [ -n "${archiso_nfs_opt}" ]; then + nfsmount -o "${archiso_nfs_opt}" "${archiso_nfs_srv}" "/run/archiso/bootmnt" + mount_status=$? + else + nfsmount "${archiso_nfs_srv}" "/run/archiso/bootmnt" + mount_status=$? + fi + if [ $mount_status -gt 0 ]; then echo "ERROR: Mounting '${archiso_nfs_srv}'" echo " Falling back to interactive prompt" echo " You can try to fix the problem manually, log out when you are finished" launch_interactive_shell fi - if [[ "${copytoram}" != "n" ]]; then + if [ "${copytoram}" != "n" ]; then copytoram="y" fi - archiso_mount_handler ${newroot} + archiso_mount_handler "${newroot}" } + +# vim: set ft=sh: diff --git a/archiso/initcpio/hooks/archiso_shutdown b/archiso/initcpio/hooks/archiso_shutdown index e50dedb..db8fb33 100644 --- a/archiso/initcpio/hooks/archiso_shutdown +++ b/archiso/initcpio/hooks/archiso_shutdown @@ -1,6 +1,8 @@ +#!/bin/ash + run_cleanuphook() { rm -rf /usr/lib/modules cp -ax / /run/initramfs } -# vim: set ft=sh ts=4 sw=4 et: +# vim: set ft=sh: diff --git a/archiso/initcpio/install/archiso b/archiso/initcpio/install/archiso index 30728ef..a12104e 100644 --- a/archiso/initcpio/install/archiso +++ b/archiso/initcpio/install/archiso @@ -1,4 +1,4 @@ -#!/bin/bash +#!/usr/bin/env bash build() { add_module "cdrom" @@ -22,9 +22,7 @@ build() { add_file /usr/lib/udev/rules.d/95-dm-notify.rules add_file /usr/lib/initcpio/udev/11-dm-initramfs.rules /usr/lib/udev/rules.d/11-dm-initramfs.rules if [[ $ARCHISO_GNUPG_FD ]]; then - mkdir -p "$BUILDROOT$dest"/gpg - gpg --homedir "$BUILDROOT$dest"/gpg --import <&$ARCHISO_GNUPG_FD + mkdir -p "$BUILDROOT/gpg" + gpg --homedir "$BUILDROOT/gpg" --import <& "$ARCHISO_GNUPG_FD" fi } - -# vim: set ft=sh ts=4 sw=4 et: diff --git a/archiso/initcpio/install/archiso_kms b/archiso/initcpio/install/archiso_kms index bfb2d48..48832ff 100644 --- a/archiso/initcpio/install/archiso_kms +++ b/archiso/initcpio/install/archiso_kms @@ -1,4 +1,4 @@ -#!/bin/bash +#!/usr/bin/env bash build() { add_module "amdgpu" diff --git a/archiso/initcpio/install/archiso_loop_mnt b/archiso/initcpio/install/archiso_loop_mnt index 59f1d94..4a5824d 100644 --- a/archiso/initcpio/install/archiso_loop_mnt +++ b/archiso/initcpio/install/archiso_loop_mnt @@ -1,4 +1,4 @@ -#!/bin/bash +#!/usr/bin/env bash build() { add_runscript @@ -9,5 +9,3 @@ cat<<HELPEOF This hook loads the necessary modules for boot via loop device. HELPEOF } - -# vim: set ft=sh ts=4 sw=4 et: diff --git a/archiso/initcpio/install/archiso_pxe_common b/archiso/initcpio/install/archiso_pxe_common index eec9a7e..da5f6b6 100644 --- a/archiso/initcpio/install/archiso_pxe_common +++ b/archiso/initcpio/install/archiso_pxe_common @@ -1,4 +1,4 @@ -#!/bin/bash +#!/usr/bin/env bash build() { add_checked_modules -f "(irda|phy|wimax|wireless|ppp_|plip|pppoe)" "/drivers/net/" @@ -8,13 +8,13 @@ build() { add_binary /usr/lib/initcpio/ipconfig /bin/ipconfig # Add hosts support files+dns - add_symlink /usr/lib/libnss_files.so.2 $(readlink /usr/lib/libnss_files.so.2) - add_binary $(readlink -f /usr/lib/libnss_files.so.2) - add_symlink /usr/lib/libnss_dns.so.2 $(readlink /usr/lib/libnss_dns.so.2) - add_binary $(readlink -f /usr/lib/libnss_dns.so.2) + add_symlink /usr/lib/libnss_files.so.2 "$(readlink /usr/lib/libnss_files.so.2)" + add_binary "$(readlink -f /usr/lib/libnss_files.so.2)" + add_symlink /usr/lib/libnss_dns.so.2 "$(readlink /usr/lib/libnss_dns.so.2)" + add_binary "$(readlink -f /usr/lib/libnss_dns.so.2)" add_dir /etc - echo "hosts: files dns" > $BUILDROOT/etc/nsswitch.conf + echo "hosts: files dns" > "$BUILDROOT/etc/nsswitch.conf" } help() { @@ -22,5 +22,3 @@ cat<<HELPEOF This hook loads the necessary modules for boot via PXE. HELPEOF } - -# vim: set ft=sh ts=4 sw=4 et: diff --git a/archiso/initcpio/install/archiso_pxe_http b/archiso/initcpio/install/archiso_pxe_http index 9ce9726..3353eb7 100644 --- a/archiso/initcpio/install/archiso_pxe_http +++ b/archiso/initcpio/install/archiso_pxe_http @@ -1,11 +1,11 @@ -#!/bin/bash +#!/usr/bin/env bash build() { add_runscript add_binary curl - add_file $(readlink -f /etc/ssl/certs/ca-certificates.crt) /etc/ssl/certs/ca-certificates.crt + add_file "$(readlink -f /etc/ssl/certs/ca-certificates.crt)" /etc/ssl/certs/ca-certificates.crt } help() { @@ -13,5 +13,3 @@ cat<<HELPEOF This hook loads the necessary modules for boot via PXE and HTTP. HELPEOF } - -# vim: set ft=sh ts=4 sw=4 et: diff --git a/archiso/initcpio/install/archiso_pxe_nbd b/archiso/initcpio/install/archiso_pxe_nbd index 47d98ce..9fe3fdd 100644 --- a/archiso/initcpio/install/archiso_pxe_nbd +++ b/archiso/initcpio/install/archiso_pxe_nbd @@ -1,4 +1,4 @@ -#!/bin/bash +#!/usr/bin/env bash build() { add_module "nbd" @@ -13,5 +13,3 @@ cat<<HELPEOF This hook loads the necessary modules for boot via PXE and NBD. HELPEOF } - -# vim: set ft=sh ts=4 sw=4 et: diff --git a/archiso/initcpio/install/archiso_pxe_nfs b/archiso/initcpio/install/archiso_pxe_nfs index f8226e5..fa4e548 100644 --- a/archiso/initcpio/install/archiso_pxe_nfs +++ b/archiso/initcpio/install/archiso_pxe_nfs @@ -1,4 +1,4 @@ -#!/bin/bash +#!/usr/bin/env bash build() { add_module "nfs" @@ -13,5 +13,3 @@ help() { This hook loads the necessary modules for boot via PXE and NFS. HELPEOF } - -# vim: set ft=sh ts=4 sw=4 et: diff --git a/archiso/initcpio/install/archiso_shutdown b/archiso/initcpio/install/archiso_shutdown index 5ae976a..1051d1b 100644 --- a/archiso/initcpio/install/archiso_shutdown +++ b/archiso/initcpio/install/archiso_shutdown @@ -1,4 +1,4 @@ -#!/bin/bash +#!/usr/bin/env bash build() { add_binary cp @@ -12,9 +12,7 @@ help() { cat <<HELPEOF This hook will create a shutdown initramfs in /run/initramfs that we can pivot to on shutdown in order to unmount / and -and others mount points, dm-snapshot devices and loopback devices. -Mostly usefull for dm-snapshot persistent. +and other mount points, dm-snapshot and loopback devices. +Mostly useful for persistent dm-snapshot. HELPEOF } - -# vim: set ft=sh ts=4 sw=4 et: diff --git a/archiso/initcpio/script/archiso_shutdown b/archiso/initcpio/script/archiso_shutdown index 41b3945..4a0c7dc 100644 --- a/archiso/initcpio/script/archiso_shutdown +++ b/archiso/initcpio/script/archiso_shutdown @@ -5,15 +5,15 @@ mkdir /oldrun mount -n --move /oldroot/run /oldrun # Unmount all mounts now. -umount $(mount | awk '$3 ~/^\/oldroot/ {print $3}' | sort -r) +umount "$(mount | awk '$3 ~/^\/oldroot/ {print $3}' | sort -r)" # Remove all dm-snapshot devices. dmsetup remove_all # Remove all loopback devices. for _lup in $(grep ^/dev/loop /oldrun/archiso/used_block_devices | tac); do - if ! losetup -d ${_lup} 2> /dev/null; then - umount -d ${_lup} + if ! losetup -d -- "${_lup}" 2> /dev/null; then + umount -d -- "${_lup}" fi done @@ -21,8 +21,8 @@ done umount /oldrun/archiso/cowspace # Unmount boot device if needed (no copytoram=y used) -if [[ ! -d /oldrun/archiso/copytoram ]]; then - if [[ -d /oldrun/archiso/img_dev ]]; then +if [ ! -d /oldrun/archiso/copytoram ]; then + if [ -d /oldrun/archiso/img_dev ]; then umount /oldrun/archiso/img_dev else umount /oldrun/archiso/bootmnt @@ -35,3 +35,5 @@ case "$1" in reboot|poweroff|halt) "$1" -f ;; *) halt -f;; esac + +# vim: set ft=sh: |