diff options
| -rw-r--r-- | meta-selftest/wic/test_empty_plugin.wks | 4 | ||||
| -rw-r--r-- | meta/lib/oeqa/selftest/cases/wic.py | 20 | ||||
| -rw-r--r-- | scripts/lib/wic/plugins/source/empty.py | 32 |
3 files changed, 56 insertions, 0 deletions
diff --git a/meta-selftest/wic/test_empty_plugin.wks b/meta-selftest/wic/test_empty_plugin.wks new file mode 100644 index 0000000000..4e91e04e19 --- /dev/null +++ b/meta-selftest/wic/test_empty_plugin.wks @@ -0,0 +1,4 @@ +# short-description: image for checking empty partition creation + +part / --source rootfs --fstype=ext4 --align 1024 --use-uuid +part empty --source empty --ondisk sda --size 1024 --align 1024 diff --git a/meta/lib/oeqa/selftest/cases/wic.py b/meta/lib/oeqa/selftest/cases/wic.py index 714637ec1e..091f0ab47c 100644 --- a/meta/lib/oeqa/selftest/cases/wic.py +++ b/meta/lib/oeqa/selftest/cases/wic.py @@ -990,6 +990,26 @@ class Wic2(WicTestCase): out = glob(self.resultdir + "%s-*direct" % wksname) self.assertEqual(1, len(out)) + def test_empty_plugin(self): + """Test empty plugin""" + config = 'IMAGE_FSTYPES = "wic"\nWKS_FILE = "test_empty_plugin.wks"\n' + self.append_config(config) + self.assertEqual(0, bitbake('core-image-minimal').status) + self.remove_config(config) + + bb_vars = get_bb_vars(['DEPLOY_DIR_IMAGE', 'MACHINE']) + deploy_dir = bb_vars['DEPLOY_DIR_IMAGE'] + machine = bb_vars['MACHINE'] + image_path = os.path.join(deploy_dir, 'core-image-minimal-%s.wic' % machine) + self.assertEqual(True, os.path.exists(image_path)) + + sysroot = get_bb_var('RECIPE_SYSROOT_NATIVE', 'wic-tools') + + # Fstype column from 'wic ls' should be empty for the second partition + # as listed in test_empty_plugin.wks + result = runCmd("wic ls %s -n %s | awk -F ' ' '{print $1 \" \" $5}' | grep '^2' | wc -w" % (image_path, sysroot)) + self.assertEqual('1', result.output) + @only_for_arch(['i586', 'i686', 'x86_64']) def test_biosplusefi_plugin_qemu(self): """Test biosplusefi plugin in qemu""" diff --git a/scripts/lib/wic/plugins/source/empty.py b/scripts/lib/wic/plugins/source/empty.py new file mode 100644 index 0000000000..041617d648 --- /dev/null +++ b/scripts/lib/wic/plugins/source/empty.py @@ -0,0 +1,32 @@ +# +# SPDX-License-Identifier: MIT +# + +# The empty wic plugin is used to create unformatted empty partitions for wic +# images. +# To use it you must pass "empty" as argument for the "--source" parameter in +# the wks file. For example: +# part foo --source empty --ondisk sda --size="1024" --align 1024 + +import logging + +from wic.pluginbase import SourcePlugin + +logger = logging.getLogger('wic') + +class EmptyPartitionPlugin(SourcePlugin): + """ + Populate unformatted empty partition. + """ + + name = 'empty' + + @classmethod + def do_prepare_partition(cls, part, source_params, cr, cr_workdir, + oe_builddir, bootimg_dir, kernel_dir, + rootfs_dir, native_sysroot): + """ + Called to do the actual content population for a partition i.e. it + 'prepares' the partition to be incorporated into the image. + """ + return |