[oe-commits] [openembedded-core] 17/59: wic: implement ext fs support for 'wic cp'

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rpurdie pushed a commit to branch master
in repository openembedded-core.

commit 1a2bc70e6f85f414e7af48489e24c09ff335486d
Author: Ed Bartosh <ed.bartosh at linux.intel.com>
AuthorDate: Tue Sep 5 14:54:37 2017 +0300

    wic: implement ext fs support for 'wic cp'
    
    Implemented copying files to the ext partition
    using debugfs tool.
    
    Signed-off-by: Ed Bartosh <ed.bartosh at linux.intel.com>
    Signed-off-by: Ross Burton <ross.burton at intel.com>
---
 scripts/lib/wic/engine.py | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/scripts/lib/wic/engine.py b/scripts/lib/wic/engine.py
index c6a63f2..9ebd93a 100644
--- a/scripts/lib/wic/engine.py
+++ b/scripts/lib/wic/engine.py
@@ -325,10 +325,15 @@ class Disk:
 
     def copy(self, src, pnum, path):
         """Copy partition image into wic image."""
-        cmd = "{} -i {} -snop {} ::{}".format(self.mcopy,
-                                              self._get_part_image(pnum),
-                                              src, path)
-        exec_cmd(cmd)
+        if self.partitions[pnum].fstype.startswith('ext'):
+            cmd = "echo -e 'cd {}\nwrite {} {}' | {} -w {}".\
+                      format(path, src, os.path.basename(src),
+                             self.debugfs, self._get_part_image(pnum))
+        else: # fat
+            cmd = "{} -i {} -snop {} ::{}".format(self.mcopy,
+                                                  self._get_part_image(pnum),
+                                                  src, path)
+        exec_cmd(cmd, as_shell=True)
         self._put_part_image(pnum)
 
     def remove(self, pnum, path):

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