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[185.136.64.227]) by gmr-mx.google.com with ESMTPS id ffacd0b85a97d-3e0628baaa5si122949f8f.8.2025.09.05.07.29.15 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Fri, 05 Sep 2025 07:29:15 -0700 (PDT) Received-SPF: pass (google.com: domain of fm-51332-20250905142914961de4031a0002074c-4mpxzw@rts-flowmailer.siemens.com designates 185.136.64.227 as permitted sender) client-ip=185.136.64.227; Received: by mta-64-227.siemens.flowmailer.net with ESMTPSA id 20250905142914961de4031a0002074c for ; Fri, 05 Sep 2025 16:29:15 +0200 X-Patchwork-Original-From: "'Quirin Gylstorff' via isar-users" From: Quirin Gylstorff To: isar-users@googlegroups.com, jan.kiszka@siemens.com, felix.moessbauer@siemens.com, cedric.hombourger@siemens.com Subject: [RFC PATCH v2 3/5] rootfs: Allow to overwrite the initramfs generation cmds Date: Fri, 5 Sep 2025 16:28:44 +0200 Message-ID: <20250905142913.3336245-4-Quirin.Gylstorff@siemens.com> In-Reply-To: <20250905142913.3336245-1-Quirin.Gylstorff@siemens.com> References: <20250905142913.3336245-1-Quirin.Gylstorff@siemens.com> MIME-Version: 1.0 X-Flowmailer-Platform: Siemens Feedback-ID: 519:519-51332:519-21489:flowmailer X-Original-Sender: quirin.gylstorff@siemens.com X-Original-Authentication-Results: gmr-mx.google.com; dkim=pass header.i=@siemens.com header.s=fm1 header.b=b5sZbZtZ; spf=pass (google.com: domain of fm-51332-20250905142914961de4031a0002074c-4mpxzw@rts-flowmailer.siemens.com designates 185.136.64.227 as permitted sender) smtp.mailfrom=fm-51332-20250905142914961de4031a0002074c-4MPXZW@rts-flowmailer.siemens.com; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=siemens.com X-Original-From: Quirin Gylstorff Reply-To: Quirin Gylstorff Precedence: list Mailing-list: list isar-users@googlegroups.com; contact isar-users+owners@googlegroups.com List-ID: X-Spam-Checked-In-Group: isar-users@googlegroups.com X-Google-Group-Id: 914930254986 List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , X-Spam-Status: No, score=-4.9 required=5.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,MAILING_LIST_MULTI, RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H2,RCVD_IN_RP_CERTIFIED, RCVD_IN_RP_RNBL,RCVD_IN_RP_SAFE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on shymkent.ilbers.de X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= From: Quirin Gylstorff This is in preparation to support additional initramfs generators like dracut. Signed-off-by: Quirin Gylstorff --- meta/classes/rootfs.bbclass | 20 +++++++++++++++++--- 1 file changed, 17 insertions(+), 3 deletions(-) diff --git a/meta/classes/rootfs.bbclass b/meta/classes/rootfs.bbclass index 7b7859b9..70758cce 100644 --- a/meta/classes/rootfs.bbclass +++ b/meta/classes/rootfs.bbclass @@ -5,7 +5,20 @@ inherit deb-dl-dir ROOTFS_ARCH ?= "${DISTRO_ARCH}" ROOTFS_DISTRO ?= "${DISTRO}" + +def initramfs_generator_cmd(d): + cmdline = d.getVar('ROOTFS_INITRAMFS_GENERATOR_CMDLINE') or '' + cmd = cmdline.split() + if len(cmd): + return cmd[0] + return '' + +def initramfs_generator_cmdline(d): + return "update-initramfs -u -v -k \"$kernel_version\"" + ROOTFS_PACKAGES ?= "" +ROOTFS_INITRAMFS_GENERATOR_CMD ?= "${@ initramfs_generator_cmd(d)}" +ROOTFS_INITRAMFS_GENERATOR_CMDLINE ?= "${@ initramfs_generator_cmdline(d)}" ROOTFS_BASE_DISTRO ?= "${BASE_DISTRO}" # Features of the rootfs creation: @@ -183,7 +196,7 @@ rootfs_disable_initrd_generation[weight] = "1" rootfs_disable_initrd_generation() { # fully disable initrd generation sudo mkdir -p "${ROOTFSDIR}${ROOTFS_STUBS_DIR}" - sudo cp -a ${ROOTFSDIR}/usr/bin/true ${ROOTFSDIR}${ROOTFS_STUBS_DIR}/update-initramfs + sudo cp -a ${ROOTFSDIR}/usr/bin/true ${ROOTFSDIR}${ROOTFS_STUBS_DIR}/${ROOTFS_INITRAMFS_GENERATOR_CMD} } ROOTFS_INSTALL_COMMAND += "rootfs_install_pkgs_update" @@ -485,11 +498,12 @@ rootfs_generate_initramfs() { export kernel_version=$(basename /boot/vmlinu[xz]-* | cut -d'-' -f2-); \ echo "Total number of modules: $mods_total"; \ echo "Generating initrd for kernel version: $kernel_version"; \ - update-initramfs -u -v -k "$kernel_version";' + ${ROOTFS_INITRAMFS_GENERATOR_CMDLINE};' if [ -n "${INITRD_DEPLOY_FILE}" ]; then if [ -f "${ROOTFSDIR}/initrd.img" ]; then # debian (mkinitramfs) - cp ${ROOTFSDIR}/initrd.img ${DEPLOYDIR}/${INITRD_DEPLOY_FILE} + sudo cp ${ROOTFSDIR}/initrd.img ${DEPLOYDIR}/${INITRD_DEPLOY_FILE} + sudo chown $(id -u):$(id -g) ${DEPLOYDIR}/${INITRD_DEPLOY_FILE} else # ubuntu (dracut) cp ${ROOTFSDIR}/boot/initrd.img ${DEPLOYDIR}/${INITRD_DEPLOY_FILE}