wic: remove fsimage plugin

Removed fsimage plugin and prepare_rootfs_from_fs_image API as
they duplicate functionality of rawcopy plugin. Fsimage plugin makes
wic to remove the image artifact from deployment directory, which
can cause problems too.

[YOCTO #10618]

(From OE-Core rev: 9a470752f5698f791f8f78e28d163a0b9c695186)

Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

scripts/lib/wic/partition.py

@@ -193,19 +193,6 @@ class Partition():
                            "larger (%d kB) than its allowed size %d kB" %
                            (self.mountpoint, self.size, self.fixed_size))
 
-    def prepare_rootfs_from_fs_image(self, cr_workdir, oe_builddir,
-                                     rootfs_dir):
-        """
-        Handle an already-created partition e.g. xxx.ext3
-        """
-        rootfs = oe_builddir
-        du_cmd = "du -Lbks %s" % rootfs
-        out = exec_cmd(du_cmd)
-        rootfs_size = out.split()[0]
-
-        self.size = int(rootfs_size)
-        self.source_file = rootfs
-
     def prepare_rootfs(self, cr_workdir, oe_builddir, rootfs_dir,
                        native_sysroot):
         """

scripts/lib/wic/plugins/source/fsimage.py

@@ -1,56 +0,0 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-#
-
-import logging
-import os
-
-from wic import WicError
-from wic.pluginbase import SourcePlugin
-from wic.utils.misc import get_bitbake_var
-
-logger = logging.getLogger('wic')
-
-class FSImagePlugin(SourcePlugin):
-    """
-    Add an already existing filesystem image to the partition layout.
-    """
-
-    name = 'fsimage'
-
-    @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.
-        """
-        if not bootimg_dir:
-            bootimg_dir = get_bitbake_var("DEPLOY_DIR_IMAGE")
-            if not bootimg_dir:
-                raise WicError("Couldn't find DEPLOY_DIR_IMAGE, exiting")
-
-        logger.debug('Bootimg dir: %s', bootimg_dir)
-
-        if 'file' not in source_params:
-            raise WicError("No file specified")
-
-        src = os.path.join(bootimg_dir, source_params['file'])
-
-
-        logger.debug('Preparing partition using image %s', src)
-        part.prepare_rootfs_from_fs_image(cr_workdir, src, "")