diff options
| -rw-r--r-- | scripts/lib/wic/partition.py | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/scripts/lib/wic/partition.py b/scripts/lib/wic/partition.py index f427c8101b..2a71d7b1d6 100644 --- a/scripts/lib/wic/partition.py +++ b/scripts/lib/wic/partition.py @@ -212,19 +212,13 @@ class Partition(): if os.path.isfile(rootfs): os.remove(rootfs) - # Get rootfs size from bitbake variable if it's not set in .ks file + # If size is not specified compute it from the rootfs_dir size if not self.size and real_rootfs: - # Bitbake variable ROOTFS_SIZE is calculated in - # Image._get_rootfs_size method from meta/lib/oe/image.py - # using IMAGE_ROOTFS_SIZE, IMAGE_ROOTFS_ALIGNMENT, - # IMAGE_OVERHEAD_FACTOR and IMAGE_ROOTFS_EXTRA_SPACE - rsize_bb = get_bitbake_var('ROOTFS_SIZE') - if rsize_bb: - logger.warning('overhead-factor was specified, but size was not,' - ' so bitbake variables will be used for the size.' - ' In this case both IMAGE_OVERHEAD_FACTOR and ' - '--overhead-factor will be applied') - self.size = int(round(float(rsize_bb))) + # Use the same logic found in get_rootfs_size() + # from meta/classes/image.bbclass + du_cmd = "du -ks %s" % rootfs_dir + out = exec_cmd(du_cmd) + self.size = int(out.split()[0]) prefix = "ext" if self.fstype.startswith("ext") else self.fstype method = getattr(self, "prepare_rootfs_" + prefix) |