Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 1 | # ex:ts=4:sw=4:sts=4:et |
| 2 | # -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- |
| 3 | # |
| 4 | # This program is free software; you can redistribute it and/or modify |
| 5 | # it under the terms of the GNU General Public License version 2 as |
| 6 | # published by the Free Software Foundation. |
| 7 | # |
| 8 | # This program is distributed in the hope that it will be useful, |
| 9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 | # GNU General Public License for more details. |
| 12 | # |
| 13 | # You should have received a copy of the GNU General Public License along |
| 14 | # with this program; if not, write to the Free Software Foundation, Inc., |
| 15 | # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| 16 | # |
| 17 | |
| 18 | import os |
| 19 | |
| 20 | from wic import msger |
| 21 | from wic.pluginbase import SourcePlugin |
| 22 | from wic.utils.oe.misc import get_bitbake_var |
| 23 | |
| 24 | class FSImagePlugin(SourcePlugin): |
| 25 | """ |
| 26 | Add an already existing filesystem image to the partition layout. |
| 27 | """ |
| 28 | |
| 29 | name = 'fsimage' |
| 30 | |
| 31 | @classmethod |
| 32 | def do_install_disk(cls, disk, disk_name, cr, workdir, oe_builddir, |
| 33 | bootimg_dir, kernel_dir, native_sysroot): |
| 34 | """ |
| 35 | Called after all partitions have been prepared and assembled into a |
| 36 | disk image. Do nothing. |
| 37 | """ |
| 38 | pass |
| 39 | |
| 40 | @classmethod |
| 41 | def do_configure_partition(cls, part, source_params, cr, cr_workdir, |
| 42 | oe_builddir, bootimg_dir, kernel_dir, |
| 43 | native_sysroot): |
| 44 | """ |
| 45 | Called before do_prepare_partition(). Possibly prepare |
| 46 | configuration files of some sort. |
| 47 | """ |
| 48 | pass |
| 49 | |
| 50 | @classmethod |
| 51 | def do_prepare_partition(cls, part, source_params, cr, cr_workdir, |
| 52 | oe_builddir, bootimg_dir, kernel_dir, |
| 53 | rootfs_dir, native_sysroot): |
| 54 | """ |
| 55 | Called to do the actual content population for a partition i.e. it |
| 56 | 'prepares' the partition to be incorporated into the image. |
| 57 | """ |
| 58 | if not bootimg_dir: |
| 59 | bootimg_dir = get_bitbake_var("DEPLOY_DIR_IMAGE") |
| 60 | if not bootimg_dir: |
| 61 | msger.error("Couldn't find DEPLOY_DIR_IMAGE, exiting\n") |
| 62 | |
| 63 | msger.debug('Bootimg dir: %s' % bootimg_dir) |
| 64 | |
| 65 | if 'file' not in source_params: |
| 66 | msger.error("No file specified\n") |
| 67 | return |
| 68 | |
| 69 | src = os.path.join(bootimg_dir, source_params['file']) |
| 70 | |
| 71 | |
| 72 | msger.debug('Preparing partition using image %s' % (src)) |
| 73 | part.prepare_rootfs_from_fs_image(cr_workdir, src, "") |