Backport __install_bootloader_grub from Steven

Signed-off-by: Nico Schottelius <nico@feder.schottelius.org>
This commit is contained in:
Nico Schottelius 2017-06-16 07:13:38 +02:00
parent c93d0ba8a3
commit fead1b6010
3 changed files with 164 additions and 39 deletions

View file

@ -0,0 +1,100 @@
#!/bin/sh
#
# 2010-2011 Nico Schottelius (nico-cdist at schottelius.org)
# 2014 Steven Armstrong (steven-cdist at armstrong.cc)
#
# This file is part of cdist.
#
# cdist is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# cdist is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with cdist. If not, see <http://www.gnu.org/licenses/>.
#
#
# All os variables are lower case. Keep this file in alphabetical
# order by os variable except in cases where order otherwise matters,
# in which case keep the primary os and its derivatives together in
# a block (see Debian and Redhat examples below).
#
chroot="$(cat "$__object/parameter/chroot")"
if grep -q ^Amazon "$chroot/etc/system-release" 2>/dev/null; then
echo amazon
exit 0
fi
if [ -f "$chroot/etc/arch-release" ]; then
echo archlinux
exit 0
fi
if [ -f "$chroot/etc/cdist-preos" ]; then
echo cdist-preos
exit 0
fi
### Debian and derivatives
if grep -q ^DISTRIB_ID=Ubuntu "$chroot/etc/lsb-release" 2>/dev/null; then
echo ubuntu
exit 0
fi
if [ -f "$chroot/etc/debian_version" ]; then
echo debian
exit 0
fi
###
if [ -f "$chroot/etc/gentoo-release" ]; then
echo gentoo
exit 0
fi
if [ -f "$chroot/etc/openwrt_version" ]; then
echo openwrt
exit 0
fi
if [ -f "$chroot/etc/owl-release" ]; then
echo owl
exit 0
fi
### Redhat and derivatives
if grep -q ^CentOS "$chroot/etc/redhat-release" 2>/dev/null; then
echo centos
exit 0
fi
if grep -q ^Fedora "$chroot/etc/redhat-release" 2>/dev/null; then
echo fedora
exit 0
fi
if [ -f "$chroot/etc/redhat-release" ]; then
echo redhat
exit 0
fi
###
if [ -f "$chroot/etc/SuSE-release" ]; then
echo suse
exit 0
fi
if [ -f "$chroot/etc/slackware-version" ]; then
echo slackware
exit 0
fi
echo "Unknown OS" >&2
exit 1

View file

@ -1,6 +1,6 @@
#!/bin/sh
#
# 2011 Steven Armstrong (steven-cdist at armstrong.cc)
# 2011-2015 Steven Armstrong (steven-cdist at armstrong.cc)
#
# This file is part of cdist.
#
@ -18,51 +18,74 @@
# along with cdist. If not, see <http://www.gnu.org/licenses/>.
#
device="$(cat "$__object/parameter/device")"
device="$(cat "$__object/parameter/device" 2>/dev/null || echo "/$__object_id")"
chroot="$(cat "$__object/parameter/chroot")"
target_os=$(cat "$__object/explorer/target_os")
mkdir "$__object/files"
install_script="$__object/files/install_script"
# Link file descriptor #6 with stdout
exec 6>&1
# Link stdout with $install_script
exec > $install_script
# Generate script to install bootloader on distro
printf '#!/bin/sh -l\n'
case "$target_os" in
ubuntu|debian)
if [ -s "$__global/explorer/efi" ]; then
# FIXME: untested. maybe also just run update-grub for EFI system?
printf 'grub-mkconfig --output=/boot/efi/EFI/%s/grub.cfg\n' "$target_os"
printf 'mkdir -p /boot/efi/EFI/BOOT\n'
printf 'cp /boot/efi/EFI/%s/grubx64.efi /boot/efi/EFI/BOOT/bootx64.efi' "$target_os"
else
printf 'grub-install "%s"\n' "$device"
printf 'update-grub\n'
fi
;;
archlinux)
if [ -s "$__global/explorer/efi" ]; then
echo "EFI boot loader installation is on your operating system ($target_os) is currently not supported by this type (${__type##*/})." >&2
echo "Please contribute an implementation for it if you can." >&2
exit 1
else
printf 'grub-install "%s"\n' "$device"
# bugfix/workarround: rebuild initramfs
# FIXME: doesn't belong here
printf 'mkinitcpio -p linux\n'
printf 'grub-mkconfig -o /boot/grub/grub.cfg\n'
fi
;;
centos)
if [ -s "$__global/explorer/efi" ]; then
printf 'grub2-mkconfig --output=/boot/efi/EFI/%s/grub.cfg\n' "$target_os"
printf 'mkdir -p /boot/efi/EFI/BOOT\n'
printf 'cp /boot/efi/EFI/%s/grubx64.efi /boot/efi/EFI/BOOT/bootx64.efi' "$target_os"
else
printf 'grub2-install "%s"\n' "$device"
printf 'grub2-mkconfig --output=/boot/grub2/grub.cfg\n'
fi
;;
*)
echo "Your operating system ($target_os) is currently not supported by this type (${__type##*/})." >&2
echo "If you can, please contribute an implementation for it." >&2
exit 1
;;
esac
# Restore stdout and close file descriptor #6.
exec 1>&6 6>&-
cat << DONE
os=\$(
if grep -q ^DISTRIB_ID=Ubuntu ${chroot}/etc/lsb-release 2>/dev/null; then
echo ubuntu
exit 0
fi
if [ -f ${chroot}/etc/arch-release ]; then
echo archlinux
exit 0
fi
if [ -f ${chroot}/etc/debian_version ]; then
echo debian
exit 0
fi
)
# Ensure /tmp exists
[ -d "${chroot}/tmp" ] || mkdir -m 1777 "${chroot}/tmp"
# Generate script to run in chroot
script=\$(mktemp "${chroot}/tmp/__install_bootloader_grub.XXXXXXXXXX")
# Link file descriptor #6 with stdout
exec 6>&1
# Link stdout with \$script
exec > \$script
echo "#!/bin/sh -l"
echo "grub-install $device"
case \$os in
archlinux)
# bugfix/workarround: rebuild initramfs
# FIXME: doesn't belong here
echo "mkinitcpio -p linux"
echo "grub-mkconfig -o /boot/grub/grub.cfg"
;;
ubuntu|debian) echo "update-grub" ;;
esac
# Restore stdout and close file descriptor #6.
exec 1>&6 6>&-
script=\$(mktemp "${chroot}/tmp/${__type##*/}.XXXXXXXXXX")
cat > \$script << script_DONE
$(cat "$install_script")
script_DONE
# Make script executable
chmod +x "\$script"
@ -70,4 +93,5 @@ chmod +x "\$script"
# Run script in chroot
relative_script="\${script#$chroot}"
chroot "$chroot" "\$relative_script"
rm -rf \$script
DONE

View file

@ -0,0 +1 @@
/target