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[185.136.64.225]) by gmr-mx.google.com with ESMTPS id ffacd0b85a97d-427f0097904si405134f8f.7.2025.10.22.08.08.01 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Wed, 22 Oct 2025 08:08:01 -0700 (PDT) Received-SPF: pass (google.com: domain of fm-51332-20251022150801d6c6edddef00020709-ztno_v@rts-flowmailer.siemens.com designates 185.136.64.225 as permitted sender) client-ip=185.136.64.225; Received: by mta-64-225.siemens.flowmailer.net with ESMTPSA id 20251022150801d6c6edddef00020709 for ; Wed, 22 Oct 2025 17:08:01 +0200 X-Patchwork-Original-From: "'Quirin Gylstorff' via isar-users" From: Quirin Gylstorff To: isar-users@googlegroups.com, cedric.hombourger@siemens.com, jan.kiszka@siemens.com, felix.moessbauer@siemens.com Subject: [PATCH v4 04/10] initramfs: allow to set the generator command Date: Wed, 22 Oct 2025 17:06:54 +0200 Message-ID: <20251022150737.3639891-5-Quirin.Gylstorff@siemens.com> In-Reply-To: <20251022150737.3639891-1-Quirin.Gylstorff@siemens.com> References: <20251022150737.3639891-1-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=fm2 header.b=JMEOlrRM; spf=pass (google.com: domain of fm-51332-20251022150801d6c6edddef00020709-ztno_v@rts-flowmailer.siemens.com designates 185.136.64.225 as permitted sender) smtp.mailfrom=fm-51332-20251022150801d6c6edddef00020709-Ztno_v@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 allows to exchange the initramfs generator. Signed-off-by: Quirin Gylstorff --- meta/classes/initramfs.bbclass | 19 +++++++++++++++++-- 1 file changed, 17 insertions(+), 2 deletions(-) diff --git a/meta/classes/initramfs.bbclass b/meta/classes/initramfs.bbclass index 658ef0ac..862bd873 100644 --- a/meta/classes/initramfs.bbclass +++ b/meta/classes/initramfs.bbclass @@ -10,6 +10,7 @@ INITRAMFS_INSTALL ?= "" INITRAMFS_PREINSTALL ?= "" INITRAMFS_ROOTFS ?= "${WORKDIR}/rootfs" INITRAMFS_IMAGE_NAME = "${INITRAMFS_FULLNAME}.initrd.img" +INITRAMFS_GENERATOR_PKG ??= "initramfs-tools" INITRD_DEPLOY_FILE = "${INITRAMFS_IMAGE_NAME}" # Install proper kernel @@ -26,6 +27,20 @@ DEPENDS += "${INITRAMFS_INSTALL}" ROOTFSDIR = "${INITRAMFS_ROOTFS}" ROOTFS_FEATURES = "generate-manifest" -ROOTFS_PACKAGES = "initramfs-tools ${INITRAMFS_PREINSTALL} ${INITRAMFS_INSTALL}" - +ROOTFS_PACKAGES = "${INITRAMFS_GENERATOR_PKG} ${INITRAMFS_PREINSTALL} ${INITRAMFS_INSTALL}" + +# validate if have incompatible packages in the installation list +python do_validate_rootfs_packages () { + # in Debian initramfs-tools specific packages should end or star + # with initramfs + # dracut specific packages end with dracut + incompatible_initrd_packages = { 'initramfs-tools':['dracut'], + 'dracut':['initramfs']} + initrd_generator = d.getVar("INITRAMFS_GENERATOR_PKG") + for invalid_generator_idenitifier in incompatible_initrd_packages.get(initrd_generator): + for pkg in d.getVar('ROOTFS_PACKAGES').split(): + if invalid_generator_idenitifier in pkg: + bb.error(f"{pkg} is incompatible with the selected generator '{initrd_generator}'") +} +addtask do_validate_rootfs_packages before do_rootfs_install inherit rootfs