mirror of
https://github.com/dguglielmi/sunny-overlay.git
synced 2025-12-06 13:52:40 +01:00
92 lines
1.9 KiB
Bash
92 lines
1.9 KiB
Bash
# Copyright 2023 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=8
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inherit mount-boot
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DESCRIPTION="Make GRUB EFI boot image"
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HOMEPAGE="https://www.gentoo.org/"
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S="${WORKDIR}"
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LICENSE="GPL-3"
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SLOT="0"
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KEYWORDS="-* ~amd64 ~x86"
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IUSE="+grub_platforms_efi-64 grub_platforms_efi-32 fontsize-24 fontsize-32"
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DEPEND="
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sys-boot/grub:2=[fonts]
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"
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RDEPEND="${DEPEND}"
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BDEPEND="
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sys-apps/util-linux
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media-fonts/dejavu
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"
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GRUB_VERSION="2.12-r4"
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EFI_VENDOR="gentoo"
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GRUB_FONT_SIZE="16"
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src_prepare() {
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# grub-probe --target=fs_uuid doesn't work here
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BOOT_DEV="$(grub-probe --target=device /boot)"
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BOOT_PART_UUID="$(lsblk -o UUID -n ${BOOT_DEV})"
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[[ -z $BOOT_PART_UUID ]] && die "Can't find /boot partition UUID"
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sed -e 's#@GENTOO_GRUB_VERSION@#'${GRUB_VERSION}'#g' \
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"${FILESDIR}"/sbat.csv.in > sbat.csv || die
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mkdir -p "${WORKDIR}/memdisk/fonts" || die
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sed -e 's#@BOOT_PART_UUID@#'${BOOT_PART_UUID}'#g' \
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"${FILESDIR}/grub-memdisk.cfg.in" > memdisk/grub.cfg || die
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cp "${FILESDIR}"/grub-bootstrap.cfg "${WORKDIR}"/
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eapply_user
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}
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src_compile() {
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local plateform
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local efi_name
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if use grub_platforms_efi-64; then
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platform="x86_64-efi"
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efi_name="x64"
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elif use grub_platforms_efi-32; then
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platform="i386-efi"
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efi_name="x32"
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else
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die "Unsupported platform"
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fi
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if use fontsize-24; then
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GRUB_FONT_SIZE="24"
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elif use fontsize-32; then
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GRUB_FONT_SIZE="32"
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fi
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grub-mkfont \
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-s "${GRUB_FONT_SIZE}" \
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-o "${WORKDIR}"/memdisk/fonts/unicode.pf2 \
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/usr/share/fonts/dejavu/DejaVuSansMono.ttf
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tar -cf "${WORKDIR}"/memdisk.tar -C "${WORKDIR}"/memdisk .
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grub-mkimage \
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-O "${platform}" \
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-o "${WORKDIR}"/grub${efi_name}.efi \
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-c "${WORKDIR}"/grub-bootstrap.cfg \
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-d "/usr/lib/grub/${platform}" \
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-m "${WORKDIR}"/memdisk.tar \
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-p "/EFI/gentoo" \
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--sbat "${WORKDIR}"/sbat.csv \
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$(cat "${FILESDIR}"/grub-efi-modules)
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}
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src_install() {
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insinto /usr/lib/"${PN}"
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doins grub*.efi
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}
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