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charset="UTF-8" Content-ID: Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: siemens.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: AS8PR10MB7875.EURPRD10.PROD.OUTLOOK.COM X-MS-Exchange-CrossTenant-Network-Message-Id: abbfdec6-1a56-4bd1-351d-08de188ea2c3 X-MS-Exchange-CrossTenant-originalarrivaltime: 31 Oct 2025 15:03:22.8149 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 38ae3bcd-9579-4fd4-adda-b42e1495d55a X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 6bRLDr/PhHZ8ZLzWOWqeuETpBewX9nUR/zo7iUkYfITXcCv8IFnk7aGg8sHyV1oOmegs+OAELn6xToCFROM2UsEqgFo50xGuCWLbwiNBj6E= X-MS-Exchange-Transport-CrossTenantHeadersStamped: AS4PR10MB5223 X-Original-Sender: cedric.hombourger@siemens.com X-Original-Authentication-Results: gmr-mx.google.com; dkim=pass header.i=@siemens.com header.s=selector2 header.b=bK8Z7Qu6; arc=pass (i=1 spf=pass spfdomain=siemens.com dkim=pass dkdomain=siemens.com dmarc=pass fromdomain=siemens.com); spf=pass (google.com: domain of cedric.hombourger@siemens.com designates 2a01:111:f403:c202::7 as permitted sender) smtp.mailfrom=cedric.hombourger@siemens.com; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=siemens.com X-Original-From: "cedric.hombourger@siemens.com" Reply-To: "cedric.hombourger@siemens.com" 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-TUID: 3CmdARK5WDqt On Thu, 2025-10-30 at 10:44 +0100, Quirin Gylstorff wrote: > From: Quirin Gylstorff >=20 > This is in preparation to support additional initramfs generators > like dracut. >=20 > Signed-off-by: Quirin Gylstorff > --- > =C2=A0meta/classes/rootfs.bbclass | 10 ++++++++-- > =C2=A01 file changed, 8 insertions(+), 2 deletions(-) >=20 > diff --git a/meta/classes/rootfs.bbclass > b/meta/classes/rootfs.bbclass > index 2fef3120..98da62fb 100644 > --- a/meta/classes/rootfs.bbclass > +++ b/meta/classes/rootfs.bbclass > @@ -5,7 +5,13 @@ inherit deb-dl-dir > =C2=A0 > =C2=A0ROOTFS_ARCH ?=3D "${DISTRO_ARCH}" > =C2=A0ROOTFS_DISTRO ?=3D "${DISTRO}" > + > +def initramfs_generator_cmdline(d): > +=C2=A0=C2=A0=C2=A0 return "update-initramfs -u -v -k \"$kernel_version\"= " > + > =C2=A0ROOTFS_PACKAGES ?=3D "" > +ROOTFS_INITRAMFS_GENERATOR_CMD =3D "${@ > d.getVar('ROOTFS_INITRAMFS_GENERATOR_CMDLINE').split()[0]}" > +ROOTFS_INITRAMFS_GENERATOR_CMDLINE =3D "${@ > initramfs_generator_cmdline(d)}" Can we make it easier to switch to dracut for a regular image (vs initramfs-image which is covered by your series). I used your patch series to check what it takes to add test cases and I had to do the following in citest.cy: diff --git a/testsuite/citest.py b/testsuite/citest.py index a1214e9c..df0f66e0 100755 --- a/testsuite/citest.py +++ b/testsuite/citest.py @@ -278,6 +278,25 @@ class KernelTests(CIBaseTest): self.perform_build_test(targets, image_install=3D' '.join(modules), lines=3Dlines) +class InitRdTests(CIBaseTest): + """ + Tests for initrd generation + :avocado: tags=3Dinitrd,full + """ + + DRACUT_CONF =3D [ + "INITRAMFS_GENERATOR_PKG =3D 'dracut'", + "ROOTFS_INITRAMFS_GENERATOR_CMDLINE:forcevariable =3D 'dracut'" + ] + + def test_dracut_in_image(self): + """Test switch to dracut in an image recipe.""" + + targets =3D ['mc:qemuamd64-bookworm:isar-image-ci'] + self.init() + self.perform_build_test(targets, lines=3DInitRdTests.DRACUT_CONF) + + I am going to add more tests, including builds of your custom recipes. I would be super grateful if we could simplify the above use-case to support switching between initramfs-tools and dracut with a single variable assignment > =C2=A0ROOTFS_BASE_DISTRO ?=3D "${BASE_DISTRO}" > =C2=A0 > =C2=A0# Features of the rootfs creation: > @@ -254,7 +260,7 @@ rootfs_disable_initrd_generation() { > =C2=A0=C2=A0=C2=A0=C2=A0 set -e > =C2=A0 > =C2=A0=C2=A0=C2=A0=C2=A0 mkdir -p "${ROOTFSDIR}${ROOTFS_STUBS_DIR}" > -=C2=A0=C2=A0=C2=A0 ln -s /usr/bin/true ${ROOTFSDIR}${ROOTFS_STUBS_DIR}/u= pdate- > initramfs > +=C2=A0=C2=A0=C2=A0 ln -s /usr/bin/true > ${ROOTFSDIR}${ROOTFS_STUBS_DIR}/${ROOTFS_INITRAMFS_GENERATOR_CMD} > =C2=A0 > =C2=A0=C2=A0=C2=A0=C2=A0 mkdir -p '${ROOTFSDIR}/etc/apt/apt.conf.d' > =C2=A0=C2=A0=C2=A0=C2=A0 echo 'DPkg::Path > ${ROOTFS_STUBS_DIR}:/usr/sbin:/usr/bin:/sbin:/bin;' \ > @@ -577,7 +583,7 @@ rootfs_generate_initramfs() { > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 = echo "Total number of modules: $mods_total" > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 = echo "Generating initrd for kernel version: > $kernel_version" > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 = sudo -E chroot "${ROOTFSDIR}" sh -c ' \ > -=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0 update-initramfs -u -v -k "$kernel_version"' > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0 ${ROOTFS_INITRAMFS_GENERATOR_CMDLINE};' > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 done > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 if [ -n "${INITRD_DEPLOY= _FILE}" ]; then > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 = if [ -f "${ROOTFSDIR}/initrd.img" ]; then --=20 Cedric Hombourger Siemens AG www.siemens.com --=20 You received this message because you are subscribed to the Google Groups "= isar-users" group. 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