From: João Henrique Ferreira de Freitas <joaohf@gmail.com>
Date: Sat, 5 Apr 2014 02:14:10 +0000 (-0300)
Subject: wic: add find_artifact() to get a specific bitbake variable
X-Git-Tag: 2015-4~2809
X-Git-Url: https://code.ossystems.io/gitweb?a=commitdiff_plain;h=b8e51f73bc8e67ca60b7dd8d67091257aad62efd;p=openembedded-core.git

wic: add find_artifact() to get a specific bitbake variable

This helper is used by source plugins to get specific bitbake
variable.

Signed-off-by: João Henrique Ferreira de Freitas <joaohf@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---

diff --git a/scripts/lib/mic/utils/oe/misc.py b/scripts/lib/mic/utils/oe/misc.py
index 5436a0a1fe..16c250aa9f 100644
--- a/scripts/lib/mic/utils/oe/misc.py
+++ b/scripts/lib/mic/utils/oe/misc.py
@@ -142,6 +142,20 @@ def find_bitbake_env_lines(image_name):
 
     return bitbake_env_lines
 
+def find_artifact(bitbake_env_lines, variable):
+    """
+    Gather the build artifact for the current image (the image_name
+    e.g. core-image-minimal) for the current MACHINE set in local.conf
+    """
+    retval = ""
+
+    for line in bitbake_env_lines.split('\n'):
+        if (get_line_val(line, variable)):
+            retval = get_line_val(line, variable)
+            break
+
+    return retval
+
 def get_line_val(line, key):
     """
     Extract the value from the VAR="val" string