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path: root/scripts/lib/wic/partition.py
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2020-04-07Revert "wic: Add --embed-rootfs argument"Richard Purdie
This reverts commit efdcf94801f6abe8e4099e324d9a3deccd8d4384. After discussion on the mailing list it was felt these changes were not ready yet.
2020-04-06wic: Add --embed-rootfs argumentRicardo Ribalda Delgado
This option adds the content of a rootfs on a specific location on the rootfs. It is very useful for making a partition that contains the rootfs for a host and a target Eg: / -> Roofs for the host /export/ -> Rootfs for the target (which will netboot) Although today we support making a partition for "/export" this might not be compatible with some upgrade systems, or we might be limited by the number of partitions. With this patch we can use something like: part / --source rootfs --embed-rootfs target-image /export --embed-rootfs target-image2 /export2 on the .wks file. Signed-off-by: Ricardo Ribalda Delgado <ricardo@ribalda.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2020-01-10wic: Add --include-path argumentPaul Barker
This option adds the contents of the given path to a partition built with the rootfs source plugin. The path is relative to the directory in which wic is running not the rootfs itself so use of an absolute path is recommended. This option is most useful when multiple copies of the rootfs are added to an image and it is required to add extra content to only one of these copies. This option only has an effect with the rootfs source plugin. Signed-off-by: Paul Barker <pbarker@konsulko.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-09-27wic: Using the right rootfs size during prepare_rootfsAlessio Igor Bogani
The commit 8e48b4d6c4 makes wic ignores IMAGE_ROOTFS_SIZE for rootfs size and makes it uses the computed one only. Re-add support for IMAGE_ROOTFS_SIZE variable and compute roots size only if the former is not defined. Moreover the size of a provided directory with --rootfs-dir="" in the .wks file should always be computed on the fly, else every partition will be constrained to be the same size as what ever value was in ROOTFS_SIZE. Signed-off-by: Alessio Igor Bogani <alessio.bogani@elettra.eu> Signed-off-by: Jason Wessel <jason.wessel@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-08-08wic: Make disk partition size consistently computedJason Wessel
When using different root directories with a wks file wic is using the value from the original ROOTFS_SIZE which is not correct. Example: Number Start End Size File system Name Flags 1 20.5kB 318MB 318MB fat16 otaefi legacy_boot, msftdata 2 318MB 636MB 318MB ext4 otaboot 3 636MB 1709MB 1074MB ext4 otaroot 4 1709MB 2027MB 318MB ext4 otaboot_b 5 2027MB 3101MB 1074MB ext4 otaroot_b 6 3101MB 5249MB 2147MB ext4 fluxdata The partitions 1, 2, and 3 incorrectly inherit the size, instead of using a computed size. With the patch applied it is working properly: Number Start End Size File system Name Flags 1 20.5kB 14.5MB 14.5MB fat16 otaefi legacy_boot, msftdata 2 14.5MB 65.3MB 50.8MB ext4 otaboot 3 65.3MB 1139MB 1074MB ext4 otaroot 4 1139MB 1190MB 50.8MB ext4 otaboot_b 5 1190MB 2264MB 1074MB ext4 otaroot_b 6 2264MB 4411MB 2147MB ext4 fluxdata As for the removal of the bb.warn, if the size is not specified, it is not something to warn the end user about. Some of my default images make use of the head room + a computed directory size or while generating images. Signed-off-by: Jason Wessel <jason.wessel@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-08-08wic: Add partition type for msdos partition tablesJason Wessel
In order to create a msdos partition table disk image that can auto expand after the image is copied to an SD card, wic needs the ability to have a primary partition as the last entry. The desired use case is to be able to create an A/B update partition image scheme with a /var volume that can be auto expanded to the remainder of the SD card at run time. The typical .wks file will look similar to the following: bootloader --ptable msdos part / --source rawcopy --sourceparams="file=u-boot.imx" \ --ondisk mmcblk --no-table --align 1 --size 1 part /boot --source bootimg-partition \ --ondisk mmcblk --fstype=vfat --label boot --active --align 4 --size 16 part / --source rawcopy --sourceparams="file=imx6_boot.otaimg" \ --ondisk mmcblk --fstype=ext4 --label otaboot --align 4 --type logical part / --source rawcopy --sourceparams="file=imx6.otaimg" \ --ondisk mmcblk --fstype=ext4 --label otaroot --align 4 --type logical part / --source rawcopy --sourceparams="file=imx6_boot.otaimg" \ --ondisk mmcblk --fstype=ext4 --label otaboot_b --align 4 --type logical part / --source rawcopy --sourceparams="file=imx6.otaimg" \ --ondisk mmcblk --fstype=ext4 --label otaroot_b --align 4 --type logical part /var --source rawcopy --sourceparams="file=imx6_var.otaimg" \ --ondisk mmcblk --fstype=ext4 --label fluxdata --align 4 Without the patch applied, wic will generate an SD card image that looks like: Disk boot.img: 890940s Sector size (logical/physical): 512B/512B Partition Table: msdos Disk Flags: Number Start End Size Type File system Flags 1 2056s 48001s 45946s primary fat16 lba 2 48008s 132467s 84460s primary ext4 3 132472s 454467s 321996s primary ext4 4 454471s 890939s 436469s extended lba 5 454472s 538931s 84460s logical ext4 6 538936s 860931s 321996s logical ext4 7 860936s 890939s 30004s logical ext4 boot With the patch applied a primary partition can be created at the end of the image which can be expanded to fill the free space on the media where the image has been copied, which looks like: Disk boot.img: 890940s Sector size (logical/physical): 512B/512B Partition Table: msdos Disk Flags: Number Start End Size Type File system Flags 1 2056s 48001s 45946s primary fat16 lba 2 48007s 860931s 812925s extended lba 5 48008s 132467s 84460s logical ext4 6 132472s 454467s 321996s logical ext4 7 454472s 538931s 84460s logical ext4 8 538936s 860931s 321996s logical ext4 3 860936s 890939s 30004s primary ext4 boot Signed-off-by: Jason Wessel <jason.wessel@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-05-09meta/lib+scripts: Convert to SPDX license headersRichard Purdie
This adds SPDX license headers in place of the wide assortment of things currently in our script headers. We default to GPL-2.0-only except for the oeqa code where it was clearly submitted and marked as MIT on the most part or some scripts which had the "or later" GPL versioning. The patch also drops other obsolete bits of file headers where they were encoountered such as editor modelines, obsolete maintainer information or the phrase "All rights reserved" which is now obsolete and not required in copyright headers (in this case its actually confusing for licensing as all rights were not reserved). More work is needed for OE-Core but this takes care of the bulk of the scripts and meta/lib directories. The top level LICENSE files are tweaked to match the new structure and the SPDX naming. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-04-26Revert "wic: Set a miniumum FAT16 volume size."Angus Lees
This reverts commit f7dfb4d43247d3c13a4e0a3853007d63b9512b83. FAT16 volumes do not have a minimum size of 8250 blocks (== slightly over 4MB). Exhibit A: floppy disks. The original commit message suggests this was a workaround for a bug in parted - in which case we should fix it there, or use the wic `--fixed-size` option to pass down an enforced minimum from a more context-aware point in the callstack. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-02-28wic: Ensure that sourceparams values can contain '='Jan Kiszka
This allows '--sourceparams key1=val1=val11,key2=val2'. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-09-12wic: Introduce the --use-label partition parameterKevin Hao
We can use this parameter to make the wic use the label to name a partition in /etc/fstab. Signed-off-by: Kevin Hao <kexin.hao@windriver.com> Reviewed-by: Tom Rini <trini@konsulko.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-08-15wic: Remove the unused variable Partition.sourceparams_dictKevin Hao
We choose to pass the source parameters to the source plugins' hooks via a local variable srcparams_dict. So the Partition.sourceparams_dict is not used by anyone and seems pretty confused. So drop it. Signed-off-by: Kevin Hao <kexin.hao@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-05-22wic: Fix partition files UIDs on multi rootfs imagesRicardo Ribalda Delgado
When a wks makes reference to multiple rootfs, libspeudo data is not properly chossen. This results in filesystems with invalid UIDs for all the files. This can be tested with this .wks file: part / --source rootfs --fstype=ext4 --rootfs-dir=core-image-base part /mnt/data1/ --fstype=ext4 --source rootfs --rootfs-dir=core-image-minimal part /mnt/data2/ --fstype=ext4 --source rootfs --rootfs-dir=core-image-minimal And this script $bitbake core-image-minimal core-image-base syslinux $losetup --partscan --find --read-only --show test*direct $sudo mount /dev/loop0p1 /mnt $ls -lan /mnt otal 40 drwxr-xr-x 18    0    0  1024 May 11 16:11 . drwxr-xr-x 25    0    0  4096 May  6 06:31 .. drwxr-xr-x  2 1000 1000  3072 May 11 15:51 bin drwxr-xr-x  2 1000 1000  1024 May 11 13:59 boot drwxr-xr-x  2 1000 1000  1024 May 11 13:59 dev drwxr-xr-x 25 1000 1000  3072 May 11 15:51 etc drwxr-xr-x  3 1000 1000  1024 May 11 13:59 home drwxr-xr-x  6 1000 1000  3072 May 11 15:51 lib drwx------  2    0    0 12288 May 11 16:11 lost+found drwxr-xr-x  2 1000 1000  1024 May 11 13:59 media drwxr-xr-x  3 1000 1000  1024 May 11 15:50 mnt drwxr-xr-x  2 1000 1000  1024 May 11 13:59 proc drwxr-xr-x  2 1000 1000  1024 May 11 15:51 run drwxr-xr-x  2 1000 1000  3072 May 11 15:51 sbin drwxr-xr-x  2 1000 1000  1024 May 11 13:59 sys drwxr-xr-t  2 1000 1000  1024 May 11 13:59 tmp drwxr-xr-x 10 1000 1000  1024 May 11 14:54 usr drwxr-xr-x  8 1000 1000  1024 May 11 14:55 var $sudo losetup -d /dev/loop0 Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
2018-03-03wic: Set a miniumum FAT16 volume size.Paulo Neves
Set a miniumum FAT16 volume size because images are not valid to parted if this minimum value is not respected. The value set is determined experimentally forr a logical sector size of 512. This fixed my local problem but, there may be better solutions. Signed-off-by: Paulo Neves <ptsneves@gmail.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
2018-03-03wic: partition plugin wrongly assumes it is rootfsPaulo Neves
The partition plugin is used as the base for other plugins. One of the methods the plugins use, is the prepare_rootfs method. The prepare_rootfs method wrongly assumes that the value ROOTFS_SIZE from bitbake datastore is relevant to every invocation of prepare_rootfs, which it clearly is not, for example in the bootimg-partition case. This commit adds an optional argument to prepare_rootfs where a caller can tell prepare_rootfs if it is an actual rootfs and whether related rootfs information retrieved from bitbake is valid. The default behavior of this optional argument is to assume that the invocation is an actual rootfs, to maintain compatibility with previous implementations. Signed-off-by: Paulo Neves <ptsneves@gmail.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
2018-03-03wic: Add post operation hook for SourcePluginParthiban Nallathambi
do_post_partition hook is needed if some operations like security signing the parition needs to be done. source plugins can make use of this to implement post operatiosn in do_post_partition. do_post_partition is called after do_prepare_partition if present. Signed-off-by: Parthiban Nallathambi <pn@denx.de> Signed-off-by: Ross Burton <ross.burton@intel.com>
2018-01-02wic: Fix a path to a psuedo state directory (PSEUDO_LOCALSTATEDIR).Adrian Fiergolski
In case of 'new_rootfs' the psuedo directory is not copied. Thus PSEUDO_LOCALSTATEDIR should still point to the dsa 'native_sysroot'/../pseudo. Otherwise PSEUDO_LOCALSTATEDIR points to a not existing director ('new_rootfs'/../pseudo) and UID and GUID attributes are not applied to files of the image. Signed-off-by: Adrian Fiergolski <adrian.fiergolski@cern.ch> Signed-off-by: Ross Burton <ross.burton@intel.com>
2017-12-18wic: Introduce --fsuuid and have --use-uuid make use of UUID tooTom Rini
First, allow for wic to be given a filesystem UUID to be used when creating a filesystem. When not provided, wic will generate the UUID to be used. Next, when --use-uuid is passed, we update the fstab to mount things via UUID (and if not found, then use PARTUUID) as UUID is more portable. Signed-off-by: Tom Rini <trini@konsulko.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
2017-12-18wic: partition.py: Update comments slightlyTom Rini
First, we support squashfs as root, so mention that. Second, the btrfs rootfs creation function had a copy/paste of the previous function comment, remove the irrelevant line. Signed-off-by: Tom Rini <trini@konsulko.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
2017-11-05wic: add 'part-name' argument for naming GPT partitionsArtur Mądrzak
The WIC's 'part' can now give a name for GPT partition in WKS file. It's similar to '--label', but is naming partintions instead file systems. It's required by some bootloaders to partitions have specified names. Signed-off-by: Artur Mądrzak <artur@madrzak.eu> Signed-off-by: Nicolas Dechesne <nicolas.dechesne@linaro.org> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2017-07-21wic: implement wks option --mkfs-extraoptsEd Bartosh
This option specifies extra options to pass to mkfs.<fstype> utilities. [YOCTO #11709] Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
2017-06-23wic: code cleanupEd Bartosh
Split long lines. Removed unused imports. Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
2017-06-23wic: flatten directory structureEd Bartosh
Moved misc.py from wic/utils/ to wic/ Removed wic/utils directory Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
2017-03-31wic: partition: Update fsck parametersDaniel Schultz
These parameters are copied from the ext image class. -D will let fsck perform further directory optimizations -v might be helpful for debugging purpose Signed-off-by: Daniel Schultz <d.schultz@phytec.de> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2017-03-31wic: remove prepare_empty_partition_squashfsEd Bartosh
There is not much sense in creation of empty squashfs partition. It's also not possible to create empty squashfs partition of specified size. Even more, prepare_empty_partition_squashfs method is absolutely broken. It raises exception when called and even its signature differs from the rest of of similar methods. It means that nobody uses it and it's safe to remove it. Removed prepare_empty_partition_squashfs method and testing of empty squashfs partition. Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
2017-03-31wic: set FAT 16 for msdos partitionsEd Bartosh
Used '-F 16' parameter for mkdosfs to create FAT16 partitions for 'msdos' partition type. [YOCTO #11137] Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
2017-03-31wic: support 'msdos' fstypeEd Bartosh
Added prepare_empty_partition_msdos and prepare_rootfs_msdos methods to support 'msdos' filesystem type. Created aliases prepare_empty_partition_vfat and prepare_rootfs_vfat to continue supporting creation of vfat patitiions. Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
2017-03-31wic: don't silently skip unknown fstypesEd Bartosh
Fixed wic code that loops through hard-coded list of known fstypes to find prepare_rootfs_<fstype> or prepare_empty_partition_<fstype> methods and silently skipping unknown fstypes. Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
2017-03-31wic: allow only supported fstypesEd Bartosh
Restricted possible values of --fstype to the list of supported types. This should catch incorrect values when .wks file is being parsed. Removed checks for empty fstype and mentioning of unsupported fstype 'ontrackdm6aux3'. Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
2017-03-31wic: remove fsimage pluginEd Bartosh
Removed fsimage plugin and prepare_rootfs_from_fs_image API as they duplicate functionality of rawcopy plugin. Fsimage plugin makes wic to remove the image artifact from deployment directory, which can cause problems too. [YOCTO #10618] Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
2017-03-21wic: partition.py: Add fsck to avoid corrupt EXT file systemsDaniel Schultz
This patch avoids the creation of a corrupt EXT file system. Since there are no checks if a EXT file system was successfully created, this should add to prevent possible system failures. Signed-off-by: Daniel Schultz <d.schultz@phytec.de> Signed-off-by: Ross Burton <ross.burton@intel.com>
2017-03-04wic: move PluginMgr class to pluginbaseEd Bartosh
As PluginMgr class contains only one method it's better to move it to pluginbase to have all plugin related APIs in one module. Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
2017-03-04wic: remove PluginMgr.get_plugin_methodsEd Bartosh
Call methods directly instead of getting them with get_plugin_methods and then calling. Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
2017-03-04wic: reimplement PluginMgr.get_plugin_methodsEd Bartosh
Simplified the implementation of get_plugin_methods: - get rid of looping over the dicrtionary, used access by key instead - get rid of filling a dictionary that passed as a parameter Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
2017-03-04wic: remove PluginMgr.get_source_pluginsEd Bartosh
Used get_plugins('source') instead of get_source_plugins to unify and simplify API to get plugins. Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
2017-03-04wic: use PluginMgr directlyEd Bartosh
Instead of making a singleton object of PluginMgr class it's simpler to use PluginMgr class directly as any class is a singleton. Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
2017-03-04wic: move WicError to lib/wic/__init__.pyEd Bartosh
Removed unused exceptions from error.py Moved definition of WicError to lib/wic/__init__.py Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
2017-03-04wic: raise WicError in core modulesEd Bartosh
Replaced sys.exit with raising WicError in the core wic modules. Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
2017-03-04wic: use wic logger in core modulesEd Bartosh
Replaced msger with wic logger in the core wic modules. Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
2017-02-15wic: Add --exclude-path option to rootfs source plugin.Kristian Amlie
It will omit the given path from the resulting partition, and if the given path ends in a slash, it will only delete the content, and keep the directory. Since mkfs only accepts whole directories as input, we need to copy the rootfs directory to the workdir so that we can selectively delete files from it. Since we want to use the copyhardlinktree() function, we need to put the generic oe lib in the module search path. Signed-off-by: Kristian Amlie <kristian.amlie@mender.io> Signed-off-by: Ross Burton <ross.burton@intel.com>
2017-02-15wic: use the same partition object in direct and partitionedfsEd Bartosh
Partition attributes were copied to the dictionary in partitionedfs code, which makes the code hard to follow. Used partition object passed from direct.py module as is in partitionedfs. Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
2017-02-02wic: code cleanupEd Bartosh
Fixed indentation, unused imports, trailing lines etc. [YOCTO #10619] Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
2017-02-02wic: move oe/misc.py one level upEd Bartosh
Flattened directory structure: moved wic/utils/oe/misc.py -> wic/utils/misc.py [YOCTO #10619] Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
2017-02-02wic: partition: simlify calling plugin methodsEd Bartosh
Replaced parse_sourceparams function with list comprehension. Used local variables instead of attributes. Moved global variable to the local scope. [YOCTO #10619] Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
2017-01-23partition.py: use FAKEROOTCMD variable to get path to pseudoEd Bartosh
wic used native sysroot to get path to pseudo utility. This approach doesn't work with recipe specific sysroots. Using FAKEROOTCMD should fix the issue. Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
2016-12-22wic: add --fixed-size wks optionMaciej Borzecki
Added new option --fixed-size to wks. The option can be used to indicate the exact size of a partition. The option cannot be added together with --size, in which case an error will be raised. Other options that influence automatic partition size (--extra-space, --overhead-factor), if specifiec along with --fixed-size, will raise an error. If it partition data is larger than the amount of space specified with --fixed-size option wic will raise an error. Signed-off-by: Maciej Borzecki <maciej.borzecki@rndity.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
2016-12-17wic: obey the rootfs size from the metadataChristopher Larson
When no --size is specified for the rootfs in the .wks, we want to obey the rootfs size from the metadata, otherwise the defined IMAGE_ROOTFS_EXTRA_SPACE and IMAGE_OVERHEAD_FACTOR will not be obeyed. In some cases, this can result in image construction failure, if the size determined by du was insufficient to hold the files without the aforementioned extra space. This fallback from --size to ROOTFS_SIZE was already implemented when --rootfs-dir is specified in the .wks, but it did not occur otherwise, neither when --rootfs-dir= was passed to `wic create` nor when IMAGE_ROOTFS was used. This made a certain amount of sense, as this fallback logic happened at such a level that it wasn't able to identify which partitions were rootfs partitions otherwise. Rather than doing it at that level, we can do it in prepare_rootfs(), which is run by the rootfs source plugins. Note that IMAGE_OVERHEAD_FACTOR and a --overhead-factor in the .wks will now both be applied when --size isn't specified in the .wks. A warning is added about this, though a user won't see it unless wic fails or they examine the do_image_wic log. Fixes [YOCTO #10815] Signed-off-by: Christopher Larson <chris_larson@mentor.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
2016-11-15wic: check that filesystem is specified for a rootfs partitionMaciej Borzecki
We explicitly check for --fstype if no source was provided for a partition. However, this was not the case for rootfs partitions. Make sure to raise an error if filesystem was left unspecified when preparing a rootfs partition image. Signed-off-by: Maciej Borzecki <maciej.borzecki@rndity.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
2016-11-15wic: use partition size when creating empty partition filesMaciej Borzecki
It seems that prepare_empty_partition_ext() and prepare_empty_partition_btrfs() got broken in commit c8669749e37fe865c197c98d5671d9de176ff4dd, thus one could observe the following backtrace: Backtrace: File "<snip>/poky/scripts/lib/wic/plugins/imager/direct_plugin.py", line 93, in do_create creator.create() File "<snip>/poky/scripts/lib/wic/imager/baseimager.py", line 159, in create self._create() File "<snip>/poky/scripts/lib/wic/imager/direct.py", line 290, in _create self.bootimg_dir, self.kernel_dir, self.native_sysroot) File "<snip>/poky/scripts/lib/wic/partition.py", line 146, in prepare method(rootfs, oe_builddir, native_sysroot) File "<snip>/poky/scripts/lib/wic/partition.py", line 325, in prepare_empty_partition_ext os.ftruncate(sparse.fileno(), rootfs_size * 1024) NameError: name 'rootfs_size' is not defined Signed-off-by: Maciej Borzecki <maciej.borzecki@rndity.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
2016-11-15wic: make sure that partition size is always an integer in internal processingMaciej Borzecki
The size field of Partition class is expected to be an integer and ought to be set inside prepare_*() method. Make sure that this is always the case. Signed-off-by: Maciej Borzecki <maciej.borzecki@rndity.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
2016-11-06wic: call os.ftruncate instead of running truncateEd Bartosh
Replaced running of truncate utility with the standard library call os.ftruncate Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
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