sys-kernel/coreos-firmware: Partially resync with Gentoo

KV_FULL wasn't being set before, so it was actually scanning all modules
under /lib/modules, not just the ones for the current kernel version.

Hopefully, we can eventually create an env file so that we can use the
upstream ebuild directly, but this at least brings them closer in line.

Signed-off-by: James Le Cuirot <jlecuirot@microsoft.com>

Author: chewi

sdk_container/src/third_party/coreos-overlay/profiles/coreos/base/package.use

@@ -158,6 +158,7 @@ sys-fs/zfs minimal -rootfs
 
 # Do not tinker with /boot partition at installation time.
 sys-fs/zfs-kmod -initramfs
+sys-kernel/coreos-firmware -initramfs
 
 # Only needed for direct loading by the kernel, which is dangerous, and we
 # include all the microcode in the initrd anyway.

sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-firmware/coreos-firmware-99999999.ebuild

@@ -1,12 +1,9 @@
-# Copyright 1999-2023 Gentoo Authors
+# Copyright 1999-2025 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-EAPI=7
+EAPI=8
 
-# Flatcar: Tell linux-info where to find the kernel source/build
-KERNEL_DIR="${SYSROOT%/}/usr/src/linux"
-KBUILD_OUTPUT="${SYSROOT%/}/var/cache/portage/sys-kernel/coreos-kernel"
-inherit linux-info savedconfig
+inherit dist-kernel-utils linux-info mount-boot savedconfig
 
 # In case this is a real snapshot, fill in commit below.
 # For normal, tagged releases, leave blank
@@ -18,7 +15,7 @@ if [[ ${PV} == 99999999* ]]; then
 	EGIT_REPO_URI="https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git"
 else
 	if [[ -n "${MY_COMMIT}" ]]; then
-		SRC_URI="https://git.kernel.org/cgit/linux/kernel/git/firmware/linux-firmware.git/snapshot/${MY_COMMIT}.tar.gz -> linux-firmware-${PV}.tar.gz"
+		SRC_URI="https://gitlab.com/kernel-firmware/linux-firmware/-/archive/${MY_COMMIT}/linux-firmware-${MY_COMMIT}.tar.bz2 -> linux-firmware-${PV}.tar.bz2"
 		S="${WORKDIR}/${MY_COMMIT}"
 	else
 		SRC_URI="https://mirrors.edge.kernel.org/pub/linux/kernel/firmware/linux-firmware-${PV}.tar.xz -> linux-firmware-${PV}.tar.xz"
@@ -33,16 +30,21 @@ LICENSE="GPL-2 GPL-2+ GPL-3 BSD MIT || ( MPL-1.1 GPL-2 )
 	redistributable? ( linux-fw-redistributable BSD-2 BSD BSD-4 ISC MIT )
 	unknown-license? ( all-rights-reserved )"
 SLOT="0"
-IUSE="compress-xz compress-zstd initramfs +redistributable savedconfig unknown-license"
+IUSE="bindist compress-xz compress-zstd deduplicate dist-kernel +initramfs +redistributable unknown-license"
 REQUIRED_USE="initramfs? ( redistributable )
-	?? ( compress-xz compress-zstd )"
+	?? ( compress-xz compress-zstd )
+	savedconfig? ( !deduplicate )"
 
 RESTRICT="binchecks strip test
+	!bindist? ( bindist )
 	unknown-license? ( bindist )"
 
-BDEPEND="initramfs? ( app-arch/cpio )
+BDEPEND="initramfs? ( app-alternatives/cpio )
 	compress-xz? ( app-arch/xz-utils )
-	compress-zstd? ( app-arch/zstd )"
+	compress-zstd? ( app-arch/zstd )
+	deduplicate? ( app-misc/rdfind )
+	${PYTHON_DEPS}"
+
 
 # Flatcar: depend on Kernel source and modules
 DEPEND=">=sys-kernel/coreos-modules-6.1:=
@@ -52,12 +54,6 @@ RDEPEND="!savedconfig? (
 		redistributable? (
 			!sys-firmware/alsa-firmware[alsa_cards_ca0132]
 			!sys-block/qla-fc-firmware
-			!sys-firmware/iwl1000-ucode
-			!sys-firmware/iwl6005-ucode
-			!sys-firmware/iwl6030-ucode
-			!sys-firmware/iwl3160-ucode
-			!sys-firmware/iwl7260-ucode
-			!sys-firmware/iwl3160-7260-bt-ucode
 			!sys-firmware/raspberrypi-wifi-ucode
 		)
 		unknown-license? (
@@ -66,13 +62,37 @@ RDEPEND="!savedconfig? (
 			!sys-firmware/alsa-firmware[alsa_cards_sb16]
 			!sys-firmware/alsa-firmware[alsa_cards_ymfpci]
 		)
-	)"
+	)
+	dist-kernel? (
+		virtual/dist-kernel
+		initramfs? (
+			app-alternatives/cpio
+		)
+	)
+"
+IDEPEND="
+	dist-kernel? (
+		initramfs? ( sys-kernel/installkernel )
+	)
+"
 
 QA_PREBUILT="*"
 
 # Flatcar: source name is linux-firmware, not coreos-firmware
 S="${WORKDIR}/linux-firmware-${PV}"
 
+pkg_pretend() {
+	if use initramfs; then
+		if use dist-kernel; then
+			# Check, but don't die because we can fix the problem and then
+			# emerge --config ... to re-run installation.
+			nonfatal mount-boot_check_status
+		else
+			mount-boot_pkg_pretend
+		fi
+	fi
+}
+
 pkg_setup() {
 	if use compress-xz || use compress-zstd ; then
 		local CONFIG_CHECK
@@ -86,12 +106,8 @@ pkg_setup() {
 				eerror "Kernels <5.19 do not support ZSTD-compressed firmware files"
 			fi
 		fi
-		linux-info_pkg_setup
 	fi
-}
-
-pkg_pretend() {
-	use initramfs && mount-boot_pkg_pretend
+	linux-info_pkg_setup
 }
 
 # Flatcar: create symlinks for cxgb and ice firmwares
@@ -175,43 +191,18 @@ src_prepare() {
 	echo "# Remove files that shall not be installed from this list." > ${PN}.conf
 	find * \( \! -type d -and \! -name ${PN}.conf \) >> ${PN}.conf
 
-	if use savedconfig; then
-		restore_config ${PN}.conf
-		ebegin "Removing all files not listed in config"
-
-		local file delete_file preserved_file preserved_files=()
-
-		while IFS= read -r file; do
-			# Ignore comments.
-			if [[ ${file} != "#"* ]]; then
-				preserved_files+=("${file}")
-			fi
-		done < ${PN}.conf || die
-
-		while IFS= read -d "" -r file; do
-			delete_file=true
-			for preserved_file in "${preserved_files[@]}"; do
-				if [[ "${file}" == "${preserved_file}" ]]; then
-					delete_file=false
-				fi
-			done
-
-			if ${delete_file}; then
-				rm "${file}" || die
-			fi
-		done < <(find * \( \! -type d -and \! -name ${PN}.conf \) -print0 || die)
-
-		eend || die
-
-		# remove empty directories, bug #396073
-		find -type d -empty -delete || die
-	fi
-
 	# whitelist of misc files
 	local misc_files=(
+		build_packages.py
+		carl9170fw/autogen.sh
+		carl9170fw/genapi.sh
+		contrib/process_linux_firmware.py
 		copy-firmware.sh
+		check_whence.py
+		dedup-firmware.sh
+		LICEN[CS]E.*
+		README.md
 		WHENCE
-		README
 	)
 
 	# whitelist of images with a free software license
@@ -373,35 +364,35 @@ pkg_preinst() {
 		rm -rf "${EROOT}"/lib/firmware/qcom/LENOVO/21BX
 	fi
 
+	# Fix 'symlink is blocked by a directory' https://bugs.gentoo.org/958268#c3
+	if has_version "<${CATEGORY}/${PN}-20250613" ; then
+		rm -rf "${EROOT}"/lib/firmware/nvidia/{ad103,ad104,ad106,ad107}
+	fi
+
 	# Make sure /boot is available if needed.
-	use initramfs && mount-boot_pkg_preinst
+	use initramfs && ! use dist-kernel && mount-boot_pkg_preinst
 }
 
 pkg_postinst() {
 	elog "If you are only interested in particular firmware files, edit the saved"
 	elog "configfile and remove those that you do not want."
 
-	local ver
-	for ver in ${REPLACING_VERSIONS}; do
-		if ver_test ${ver} -lt 20190514; then
-			elog
-			elog 'Starting with version 20190514, installation of many firmware'
-			elog 'files is controlled by USE flags. Please review your USE flag'
-			elog 'and package.license settings if you are missing some files.'
-			break
+	if use initramfs; then
+		if use dist-kernel; then
+			dist-kernel_reinstall_initramfs "${KV_DIR}" "${KV_FULL}" --all
+		else
+			# Don't forget to umount /boot if it was previously mounted by us.
+			mount-boot_pkg_postinst
 		fi
-	done
-
-	# Don't forget to umount /boot if it was previously mounted by us.
-	use initramfs && mount-boot_pkg_postinst
+	fi
 }
 
 pkg_prerm() {
 	# Make sure /boot is mounted so that we can remove /boot/amd-uc.img!
-	use initramfs && mount-boot_pkg_prerm
+	use initramfs && ! use dist-kernel && mount-boot_pkg_prerm
 }
 
 pkg_postrm() {
 	# Don't forget to umount /boot if it was previously mounted by us.
-	use initramfs && mount-boot_pkg_postrm
+	use initramfs && ! use dist-kernel && mount-boot_pkg_postrm
 }