[gnome-continuous-yocto/gnomeostree-3.28-rocko: 6305/8267] wic: add Disk._put_part_image method

[Emmanuele Bassi <ebassi src gnome org>]

commit 0a84187b86f4430aef2bcbfccc656a07b8ba89a6
Author: Ed Bartosh <ed bartosh linux intel com>
Date:   Tue Jun 13 14:22:06 2017 +0300

    wic: add Disk._put_part_image method
    
    This method copies partition image into the wic image.
    It will be used in 'wic cp' and 'wic rm' subcommands
    to copy changed partition back into wic image.
    
    (From OE-Core rev: 7a7e6635e2e2ddfff2bca58c860634b7a199b0df)
    
    Signed-off-by: Ed Bartosh <ed bartosh linux intel com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 scripts/lib/wic/engine.py |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/scripts/lib/wic/engine.py b/scripts/lib/wic/engine.py
index f24fb9a..6a4f55f 100644
--- a/scripts/lib/wic/engine.py
+++ b/scripts/lib/wic/engine.py
@@ -300,6 +300,11 @@ class Disk:
 
         return self._partimages[pnum]
 
+    def _put_part_image(self, pnum):
+        """Put partition image into partitioned image."""
+        sparse_copy(self._partimages[pnum], self.imagepath,
+                    seek=self.partitions[pnum].start)
+
     def dir(self, pnum, path):
         return exec_cmd("{} -i {} ::{}".format(self.mdir,
                                                self._get_part_image(pnum),