sys-boot/grml-rescueboot: new package

Signed-off-by: Vitaly Zdanevich <zdanevich.vitaly@ya.ru>

sys-boot/grml-rescueboot/Manifest

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+DIST grml-rescueboot_0.6.1_all.deb 8308 BLAKE2B 0295172a2d89f50ed9f24848b6dcd3328066c4236c482b779126a54b81bbeb3dda644c201e6f1f5a550f1358c64bfb9539499ed1b956880ebc0890d0f36d6672 SHA512 d1c728941c526a44d87c7d0971541563d7dddba5f1c46e13091879d047910ada1b8d5e8756157f696530cbed95e66baf7948be1546e31bac6feff8df80fc3084

sys-boot/grml-rescueboot/grml-rescueboot-0.6.1.ebuild

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+# Copyright 2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit unpacker
+
+DESCRIPTION="grub2 script to add ISO images to the grub2 boot menu"
+HOMEPAGE="http://wiki.grml.org/doku.php?id=rescueboot"
+
+SRC_URI="http://deb.grml.org/pool/main/g/${PN}/${PN}_${PV}_all.deb"
+S="${WORKDIR}"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64"
+
+RDEPEND="
+	sys-boot/grub
+"
+
+src_unpack() {
+	unpack_deb ${A}
+}
+
+src_install() {
+	insinto /etc/default/
+	doins etc/default/grml-rescueboot
+
+	insinto /etc/grub.d/
+	doins etc/grub.d/42_grml
+	fperms +x /etc/grub.d/42_grml
+}
+
+pkg_postinst() {
+	einfo "Default folder for ISOs is /boot/grml/"
+	einfo "You can change it in /etc/default/grml-rescueboot"
+	einfo "Put some ISOs to the folder,"
+	einfo "mount your /boot:"
+	einfo "mount /dev/sda1 /boot/"
+	einfo "and run"
+	einfo "grub-mkconfig -o /boot/grub/grub.cfg"
+	einfo "Not all ISOs are bootable this way"
+	einfo "Works for Ubuntu, Debian (not all ISOs)"
+	einfo "https://grml.org/download/"
+	einfo "but not for Gentoo ISO, see https://bugs.gentoo.org/568464"
+}

sys-boot/grml-rescueboot/metadata.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person" proxied="yes">
+		<email>zdanevich.vitaly@ya.ru</email>
+		<name>Vitaly Zdanevich</name>
+	</maintainer>
+	<upstream>
+		<remote-id type="github">grml/grml-rescueboot</remote-id>
+	</upstream>
+</pkgmetadata>