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https://git.proxmox.com/git/mirror_zfs.git
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5236eafdcd
This produces a leaner image, doesn't fail if zdb doesn't exist, properly handles hostnameless systems, doesn't mention crypto modules for no reason, doesn't add useless empty executable in hopes an eight-year-old PR is merged, uses i-t builtins for all copies Also optimize the checkbashisms filter to spawn one (or a few) awks instead of one per regular file and remove initramfs/hooks therefrom due to a command -v false positive Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz> Closes #12017
57 lines
1.4 KiB
Bash
Executable File
57 lines
1.4 KiB
Bash
Executable File
#!/bin/sh
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#
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# Add OpenZFS filesystem capabilities to an initrd, usually for a native ZFS root.
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#
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if [ "$1" = "prereqs" ]; then
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echo "udev"
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exit
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fi
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. /usr/share/initramfs-tools/hook-functions
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for req in "@sbindir@/zpool" "@sbindir@/zfs" "@mounthelperdir@/mount.zfs"; do
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copy_exec "$req" || {
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echo "$req not available!" >&2
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exit 2
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}
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done
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copy_exec "@sbindir@/zdb"
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copy_exec "@udevdir@/vdev_id"
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copy_exec "@udevdir@/zvol_id"
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if command -v systemd-ask-password > /dev/null; then
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copy_exec "$(command -v systemd-ask-password)"
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fi
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# We use pthreads, but i-t from buster doesn't automatically
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# copy this indirect dependency: this can be removed when buster finally dies.
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for libgcc in $(find /lib/ -type f -name libgcc_s.so.[1-9]); do
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copy_exec "$libgcc"
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done
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if [ @LIBFETCH_DYNAMIC@ != 0 ]; then
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for libfetch in $(find /lib/ -name @LIBFETCH_SONAME@); do
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copy_exec "$libfetch"
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done
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fi
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copy_file config "/etc/hostid"
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copy_file cache "@sysconfdir@/zfs/zpool.cache"
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copy_file config "@initconfdir@/zfs"
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copy_file config "@sysconfdir@/zfs/zfs-functions"
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copy_file config "@sysconfdir@/zfs/vdev_id.conf"
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copy_file rule "@udevruledir@/60-zvol.rules"
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copy_file rule "@udevruledir@/69-vdev.rules"
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manual_add_modules zfs
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if [ -f "/etc/hostname" ]; then
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copy_file config "/etc/hostname"
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else
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hostname="$(mktemp -t hostname.XXXXXXXXXX)"
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hostname > "$hostname"
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copy_file config "$hostname" "/etc/hostname"
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rm -f "$hostname"
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fi
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