cdist/cdist/conf/type/__install_bootloader_grub/gencode-remote

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#!/bin/sh -e
#
# 2011-2015 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/>.
#
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 (${__type##*/})." >&2
echo "If you can, please contribute an implementation for it." >&2
exit 1
;;
esac
# Restore stdout and close file descriptor #6.
exec 1>&6 6>&-
cat << DONE
# Ensure /tmp exists
[ -d "${chroot}/tmp" ] || mkdir -m 1777 "${chroot}/tmp"
# Generate script to run in chroot
script=\$(mktemp "${chroot}/tmp/${__type##*/}.XXXXXXXXXX")
cat > \$script << script_DONE
$(cat "$install_script")
script_DONE
# Make script executable
chmod +x "\$script"
# Run script in chroot
relative_script="\${script#$chroot}"
chroot "$chroot" "\$relative_script"
rm -rf \$script
DONE