From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ve0-f182.google.com (mail-ve0-f182.google.com [209.85.128.182]) by mail.openembedded.org (Postfix) with ESMTP id 129746F9AA for ; Wed, 26 Mar 2014 02:43:00 +0000 (UTC) Received: by mail-ve0-f182.google.com with SMTP id jw12so1641279veb.13 for ; Tue, 25 Mar 2014 19:43:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-type:content-transfer-encoding; bh=Q483AP3Yzdo1RrjRSZLUTn9+LmO4RMXhlUV13H5I2SY=; b=XHqFI0xriJEqT6uo2ntOYSduS7XobgCAZWVj/2cDGxYWisvUFIz0zHMzi3oSyrBOvX h3/onShEtK99OHaVHnTSzjs1aHkre4GHWEuUXFmr39jZVggNfM74nIw4zNbLP5ujAuxP 6S/sk86kT51JxMCBdUuDhBF6T4oLFDqW+ysm8bLhDPjsbl/vE3KmqLreMkPVtfu30lTH +JLDIBSr+MSoBF2IoFzlsiV0W55KG2zAeKrQKi0L06DC4JXSg8xghMp/2JM+tm7tu/Eb BVTzhtWm7YfszWPKKWuPCF6T9Pms9KrfO7FdANSUIBtZkIjWvj9me1gMx/8Y1F4IIaXi SAPQ== X-Received: by 10.58.1.97 with SMTP id 1mr9510095vel.23.1395801781282; Tue, 25 Mar 2014 19:43:01 -0700 (PDT) Received: from localhost.localdomain ([187.106.6.19]) by mx.google.com with ESMTPSA id ay4sm35813974vdc.6.2014.03.25.19.42.59 for (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Tue, 25 Mar 2014 19:43:00 -0700 (PDT) From: =?UTF-8?q?Jo=C3=A3o=20Henrique=20Ferreira=20de=20Freitas?= To: openembedded-core@lists.openembedded.org Date: Tue, 25 Mar 2014 23:42:42 -0300 Message-Id: <1395801769-13042-1-git-send-email-joaohf@gmail.com> X-Mailer: git-send-email 1.8.3.2 In-Reply-To: <1394918271-14153-1-git-send-email-joaohf@gmail.com> References: <1394918271-14153-1-git-send-email-joaohf@gmail.com> MIME-Version: 1.0 Cc: tom.zanussi@linux.intel.com Subject: [PATCH v2 0/7] wic: Add --rootfs option to --source param X-BeenThere: openembedded-core@lists.openembedded.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Patches and discussions about the oe-core layer List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 26 Mar 2014 02:43:03 -0000 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Hi, These patchs allows the user create the following directdisk-multi-rootfs.wks file: part /boot --source bootimg-pcbios --ondisk sda --fstype=msdos \ --label boot --active --align 1024 part / --source rootfs --ondisk sda --fstype=ext3 --label primary --align 1024 part /standby --source rootfs --rootfs-dir= \ --ondisk sda --fstype=ext3 --label secondary --align 1024 bootloader --timeout=0 --append="rootwait rootfstype=ext3 video=vesafb vga=0x318 console=tty0" The special thing is the /standby partition. Which using rootfs with a extra '--rootfs' argument instruct the RootfsPlugin what should be the rootfs directory to be used to create the partition. Besides that, the user can specify a more generic connection between wic command-line --rootfs-dir and what is describing in .wks file. Like this: wic create ... --rootfs-dir rootfs1=/some/rootfs/dir --rootfs-dir rootfs2=/some/other/rootfs/dir part / --source rootfs --rootfs-dir="rootfs1" --ondisk sda --fstype=ext3 --label primary --align 1024 part /standby --source rootfs --rootfs-dir="rootfs2" \ --ondisk sda --fstype=ext3 --label secondary --align 1024 So no hard-coded path is used in .wks. The connection string could be any string that makes a link between the '--rootfs-dir' It is a very simple features that let users to customize your partition setup. I thought in the case where we have two rootfs (like active and standby, e.g used to software update). Or the odd cases when a special partition need to be create to hold whatever files. The workflow of wic use remains the same. All the config needs to be done in .wks file. To test I used as a rootfs created by 'bitbkae core-image-minimal-dev' (e.g: /srv/build/yocto/master/tmp/work/genericx86-poky-linux/core-image-minimal-dev/1.0-r0/rootfs). changes since previous version: v2: - in .wks syntax change --rootfs to --rootfs-dir - reporting all extra partitions in the output - use a connection string between --rootfs-dir from wic command-line and .wks João Henrique Ferreira de Freitas (7): wic: Add RootfsPlugin wic: Hook up RootfsPlugin plugin wic: Add rootfs_dir argument to do_prepare_partition() method wic: Use partition label to be part of rootfs filename wic: Add option --rootfs-dir to --source wic: Report all ROOTFS_DIR artifacts wic: Extend --rootfs-dir to connect rootfs-dirs scripts/lib/mic/imager/direct.py | 20 +++++-- .../lib/mic/kickstart/custom_commands/partition.py | 51 ++++++++++------ scripts/lib/mic/pluginbase.py | 2 +- scripts/lib/mic/plugins/imager/direct_plugin.py | 17 +++++- scripts/lib/mic/plugins/source/bootimg-efi.py | 2 +- scripts/lib/mic/plugins/source/bootimg-pcbios.py | 2 +- scripts/lib/mic/plugins/source/rootfs.py | 68 ++++++++++++++++++++++ scripts/wic | 34 ++++++++++- 8 files changed, 167 insertions(+), 29 deletions(-) create mode 100644 scripts/lib/mic/plugins/source/rootfs.py -- 1.8.3.2