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https://git.proxmox.com/git/mirror_zfs.git
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e40ffed021
Before, make shellcheck checked
scripts/{commitcheck,make_gitrev,man-dates,paxcheck,zfs-helpers,zfs,
zfs-tests,zimport,zloop}.sh
cmd/zed/zed.d/{{all-debug,all-syslog,data-notify,generic-notify,
resilver_finish-start-scrub,scrub_finish-notify,
statechange-led,statechange-notify,trim_finish-notify,
zed-functions}.sh,history_event-zfs-list-cacher.sh.in}
cmd/zpool/zpool.d/{dm-deps,iostat,lsblk,media,ses,smart,upath}
now it also checks
contrib/dracut/{02zfsexpandknowledge/module-setup,
90zfs/{export-zfs,parse-zfs,zfs-needshutdown,
zfs-load-key,zfs-lib,module-setup,
mount-zfs,zfs-generator}}.sh.in
cmd/zed/zed.d/{pool_import-led,vdev_attach-led,
resilver_finish-notify,vdev_clear-led}.sh
contrib/initramfs/{zfsunlock,hooks/zfs.in,scripts/local-top/zfs}
tests/zfs-tests/tests/perf/scripts/prefetch_io.sh
scripts/common.sh.in
contrib/bpftrace/zfs-trace.sh
autogen.sh
Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12042
120 lines
3.8 KiB
Bash
Executable File
120 lines
3.8 KiB
Bash
Executable File
#!/bin/sh
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# shellcheck disable=SC2016,SC1004
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grep -wq debug /proc/cmdline && debug=1
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[ -n "$debug" ] && echo "zfs-generator: starting" >> /dev/kmsg
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GENERATOR_DIR="$1"
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[ -n "$GENERATOR_DIR" ] || {
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echo "zfs-generator: no generator directory specified, exiting" >> /dev/kmsg
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exit 1
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}
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[ -f /lib/dracut-lib.sh ] && dracutlib=/lib/dracut-lib.sh
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[ -f /usr/lib/dracut/modules.d/99base/dracut-lib.sh ] && dracutlib=/usr/lib/dracut/modules.d/99base/dracut-lib.sh
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command -v getarg >/dev/null 2>&1 || {
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[ -n "$debug" ] && echo "zfs-generator: loading Dracut library from $dracutlib" >> /dev/kmsg
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. "$dracutlib"
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}
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. /lib/dracut-zfs-lib.sh
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[ -z "$root" ] && root=$(getarg root=)
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[ -z "$rootfstype" ] && rootfstype=$(getarg rootfstype=)
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[ -z "$rootflags" ] && rootflags=$(getarg rootflags=)
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# If root is not ZFS= or zfs: or rootfstype is not zfs
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# then we are not supposed to handle it.
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[ "${root##zfs:}" = "${root}" ] &&
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[ "${root##ZFS=}" = "${root}" ] &&
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[ "$rootfstype" != "zfs" ] &&
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exit 0
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case ",${rootflags}," in
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*,zfsutil,*) ;;
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,,) rootflags=zfsutil ;;
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*) rootflags="zfsutil,${rootflags}" ;;
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esac
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if [ "${root}" != "zfs:AUTO" ]; then
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root="${root##zfs:}"
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root="${root##ZFS=}"
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fi
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[ -n "$debug" ] && echo "zfs-generator: writing extension for sysroot.mount to $GENERATOR_DIR/sysroot.mount.d/zfs-enhancement.conf" >> /dev/kmsg
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mkdir -p "$GENERATOR_DIR"/sysroot.mount.d "$GENERATOR_DIR"/initrd-root-fs.target.requires "$GENERATOR_DIR"/dracut-pre-mount.service.d
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{
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echo "[Unit]"
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echo "Before=initrd-root-fs.target"
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echo "After=zfs-import.target"
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echo
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echo "[Mount]"
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if [ "${root}" = "zfs:AUTO" ]; then
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echo "PassEnvironment=BOOTFS"
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echo 'What=${BOOTFS}'
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else
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echo "What=${root}"
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fi
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echo "Type=zfs"
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echo "Options=${rootflags}"
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} > "$GENERATOR_DIR"/sysroot.mount.d/zfs-enhancement.conf
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ln -fs ../sysroot.mount "$GENERATOR_DIR"/initrd-root-fs.target.requires/sysroot.mount
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if [ "${root}" = "zfs:AUTO" ]; then
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{
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echo "[Unit]"
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echo "Before=initrd-root-fs.target"
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echo "After=sysroot.mount"
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echo "DefaultDependencies=no"
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echo
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echo "[Service]"
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echo "Type=oneshot"
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echo "PassEnvironment=BOOTFS"
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echo "ExecStart=/bin/sh -c '" ' \
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. /lib/dracut-zfs-lib.sh; \
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_zfs_nonroot_necessities_cb() { \
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zfs mount | grep -m1 -q "^$1 " && return 0; \
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echo "Mounting $1 on /sysroot$2"; \
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mount -o zfsutil -t zfs "$1" "/sysroot$2"; \
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}; \
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for_relevant_root_children "${BOOTFS}" _zfs_nonroot_necessities_cb;' \
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"'"
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} > "$GENERATOR_DIR"/zfs-nonroot-necessities.service
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ln -fs ../zfs-nonroot-necessities.service "$GENERATOR_DIR"/initrd-root-fs.target.requires/zfs-nonroot-necessities.service
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else
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# We can solve this statically at generation time, so do!
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_zfs_generator_cb() {
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dset="${1}"
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mpnt="${2}"
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unit="sysroot$(echo "$mpnt" | sed 's;/;-;g').mount"
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{
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echo "[Unit]"
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echo "Before=initrd-root-fs.target"
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echo "After=sysroot.mount"
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echo
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echo "[Mount]"
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echo "Where=/sysroot${mpnt}"
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echo "What=${dset}"
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echo "Type=zfs"
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echo "Options=zfsutil"
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} > "$GENERATOR_DIR/${unit}"
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ln -fs ../"${unit}" "$GENERATOR_DIR"/initrd-root-fs.target.requires/"${unit}"
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}
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for_relevant_root_children "${root}" _zfs_generator_cb
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fi
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{
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echo "[Unit]"
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echo "After=zfs-import.target"
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} > "$GENERATOR_DIR"/dracut-pre-mount.service.d/zfs-enhancement.conf
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[ -n "$debug" ] && echo "zfs-generator: finished" >> /dev/kmsg
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exit 0
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