blob: f894e893677501aa5c1378f149b0cc97a5161a27 [file] [log] [blame]
Patrick Williamsc124f4f2015-09-15 14:41:29 -05001# 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
18import os
19
20from wic import msger
21from wic.pluginbase import SourcePlugin
22from wic.utils.oe.misc import get_bitbake_var
23
24class 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, "")