[OE-core] [PATCH 17/17] image.py: rename _write_env -> _write_wic_env

[Ed Bartosh]

Renamed this function as it's too generic name for it.
It writes variables, which are used by wic to .env file,
so _write_wic_env is better name for it.

Thanks Christopher Larson for poining out to this.

Signed-off-by: Ed Bartosh <ed.bartosh at linux.intel.com>
---
 meta/lib/oe/image.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/meta/lib/oe/image.py b/meta/lib/oe/image.py
index 95c62dc..5b77306 100644
--- a/meta/lib/oe/image.py
+++ b/meta/lib/oe/image.py
@@ -326,7 +326,7 @@ class Image(ImageDepGraph):
 
         return image_cmd_groups
 
-    def _write_env(self):
+    def _write_wic_env(self):
         """
         Write environment variables used by wic
         to tmp/sysroots/<machine>/imgdata/<image>.env
@@ -353,7 +353,7 @@ class Image(ImageDepGraph):
 
         image_cmd_groups = self._get_imagecmds()
 
-        self._write_env()
+        self._write_wic_env()
 
         for image_cmds in image_cmd_groups:
             # create the images in parallel
-- 
2.1.4