[wic][PATCH 3/6] wic: Add new argument to direct plugin

[Ed Bartosh <ed.bartosh@linux.intel.com>]

Added 'compressor' argument to Direct plugin API to
pass a name of compressor utility.

Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>

diff --git a/scripts/lib/image/engine.py b/scripts/lib/image/engine.py
index 047c40d..d5c34b4 100644
--- a/scripts/lib/image/engine.py
+++ b/scripts/lib/image/engine.py
@@ -217,6 +217,7 @@ def wic_create(wks_file, rootfs_dir, bootimg_dir, kernel_dir,
         sys.exit(1)
 
     direct_args = list()
+    direct_args.insert(0, compressor or "")
     direct_args.insert(0, oe_builddir)
     direct_args.insert(0, image_output_dir)
     direct_args.insert(0, wks_file)
diff --git a/scripts/lib/wic/imager/direct.py b/scripts/lib/wic/imager/direct.py
index 2290ecd..f3f20e0 100644
--- a/scripts/lib/wic/imager/direct.py
+++ b/scripts/lib/wic/imager/direct.py
@@ -50,7 +50,7 @@ class DirectImageCreator(BaseImageCreator):
     """
 
     def __init__(self, oe_builddir, image_output_dir, rootfs_dir, bootimg_dir,
-                 kernel_dir, native_sysroot, creatoropts=None):
+                 kernel_dir, native_sysroot, compressor, creatoropts=None):
         """
         Initialize a DirectImageCreator instance.
 
diff --git a/scripts/lib/wic/plugins/imager/direct_plugin.py b/scripts/lib/wic/plugins/imager/direct_plugin.py
index 07811bd..db01c41 100644
--- a/scripts/lib/wic/plugins/imager/direct_plugin.py
+++ b/scripts/lib/wic/plugins/imager/direct_plugin.py
@@ -62,7 +62,7 @@ class DirectPlugin(ImagerPlugin):
         """
         Create direct image, called from creator as 'direct' cmd
         """
-        if len(args) != 7:
+        if len(args) != 8:
             raise errors.Usage("Extra arguments given")
 
         native_sysroot = args[0]
@@ -75,6 +75,7 @@ class DirectPlugin(ImagerPlugin):
 
         image_output_dir = args[5]
         oe_builddir = args[6]
+        compressor = args[7]
 
         krootfs_dir = cls.__rootfs_dir_to_dict(rootfs_dir)
 
@@ -86,6 +87,7 @@ class DirectPlugin(ImagerPlugin):
                                             bootimg_dir,
                                             kernel_dir,
                                             native_sysroot,
+                                            compressor,
                                             creatoropts)
 
         try:
-- 
2.1.4