Hi Reviewers, This patchset adds new image type 'wic' to the list of image types supported by bitbake. This should allow to build partitioned image the same way as any other images.
New image type can be used in image recipes almost the same way as other image types. There is just one difference - <image>[.<machine>].wks file should be put to the same location as image recipe. To enable this functionality I've implemented generating .env files with bitbake variables and reading them by wic. This seems to be the only way to get bitbake variables in wic when it's run by bitbake as running 'bitbake -e' is not possible as bitbake is locked. Test cases for new functionality and small improvements are also included into this patchset. Changes in V2: - Fixed typo in the comment. Thanks Mario! - Rebased on fresh master Changes in V3: - introduced WICVARS variable to define a list of variables used by wic. only variables mentioned in WICVARS will be written to <image>.env - rebased on top of fresh master The following changes since commit 6b17c3831897ee1d46a763d807c5bd863d426bc1: linux-yocto-3.14: Update to latest revisions (2015-08-30 12:47:51 +0100) are available in the git repository at: git://git.yoctoproject.org/poky-contrib ed/wic/wic-image-type http://git.yoctoproject.org/cgit.cgi/poky-contrib/log/?h=ed/wic/wic-image-type Ed Bartosh (12): image.py: write bitbake variables to .env file oe-selftest: test generation of <image>.env wic: add BitbakeVars class wic: create new method _parse_line wic: add default_image attribute to BitbakeVars wic: set default image wic: implement getting variables from .env files wic: implement --vars option image_types.bbclass: add wic image type wic-image-minimal: add wic image recipe and .wks oe-selftest: test building wic image by bitbake wic: use bitbake variable ROOTFS_SIZE meta/classes/image_types.bbclass | 16 +++ meta/lib/oe/image.py | 18 ++++ meta/lib/oeqa/selftest/wic.py | 34 ++++++ meta/recipes-extended/images/wic-image-minimal.bb | 14 +++ meta/recipes-extended/images/wic-image-minimal.wks | 10 ++ scripts/lib/wic/imager/direct.py | 14 +++ scripts/lib/wic/utils/oe/misc.py | 115 ++++++++++++++------- scripts/wic | 12 ++- 8 files changed, 195 insertions(+), 38 deletions(-) create mode 100644 meta/recipes-extended/images/wic-image-minimal.bb create mode 100644 meta/recipes-extended/images/wic-image-minimal.wks -- Ed -- _______________________________________________ Openembedded-core mailing list [email protected] http://lists.openembedded.org/mailman/listinfo/openembedded-core
