On Thu, Jul 26, 2018 at 02:51:54PM -0700, Darrick J. Wong wrote:
> From: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
>
> In Debian bug 904086, the reporter complained that xfs_repair wasn't
> present in the initramfs, which prevented him from using shutdown -F to
> force a filesystem fsck after a reboot. Add a hook to put the xfs
> utilities in the initramfs if xfs is the root filesystem.
>
> Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
> ---
Makes sense.
Reviewed-by: Bill O'Donnell <billodo@xxxxxxxxxx>
> debian/local/initramfs.hook | 47 +++++++++++++++++++++++++++++++++++++++++++
> debian/rules | 1 +
> 2 files changed, 48 insertions(+)
> create mode 100644 debian/local/initramfs.hook
>
> diff --git a/debian/local/initramfs.hook b/debian/local/initramfs.hook
> new file mode 100644
> index 00000000..20df5d69
> --- /dev/null
> +++ b/debian/local/initramfs.hook
> @@ -0,0 +1,47 @@
> +#!/bin/sh
> +
> +# Put XFS utilities in initramfs if the root fs is XFS.
> +
> +PREREQ=""
> +
> +prereqs()
> +{
> + echo "$PREREQ"
> +}
> +
> +case $1 in
> +prereqs)
> + prereqs
> + exit 0
> + ;;
> +esac
> +
> +fstab_files()
> +{
> + echo /etc/fstab
> + if [ -d /etc/fstab.d ]; then
> + ls -1 /etc/fstab.d | grep '\.fstab$' | sed -e 's;^;/etc/fstab.d/;'
> + fi
> +}
> +
> +rootfs_type() {
> + fstab_files | while read file; do
> + test ! -f "$file" && continue
> +
> + while read MNT_FSNAME MNT_DIR MNT_TYPE MNT_OPTS MNT_FREQ MNT_PASS MNT_JUNK; do
> + test "$MNT_DIR" != "/" && continue
> + echo "$MNT_TYPE"
> + break;
> + done < "$file"
> + done
> +}
> +
> +. /usr/share/initramfs-tools/scripts/functions
> +. /usr/share/initramfs-tools/hook-functions
> +
> +if [ "$(rootfs_type)" = "xfs" ]; then
> + copy_exec /sbin/xfs_repair
> + copy_exec /usr/sbin/xfs_db
> + copy_exec /usr/sbin/xfs_metadump
> +fi
> +exit 0
> diff --git a/debian/rules b/debian/rules
> index cb4fa22c..4c50654c 100755
> --- a/debian/rules
> +++ b/debian/rules
> @@ -77,6 +77,7 @@ binary-arch: checkroot built
> $(pkgdev) $(MAKE) -C . install-dev
> $(pkgdi) $(MAKE) -C debian install-d-i
> $(pkgme) $(MAKE) dist
> + install -D -m 0755 debian/local/initramfs.hook debian/xfsprogs/usr/share/initramfs-tools/hooks/xfs
> rmdir debian/xfslibs-dev/usr/share/doc/xfsprogs
> rm -f debian/xfslibs-dev/lib/libhandle.la
> rm -fr debian/xfslibs-dev/usr/lib
> --
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