[yocto] [[AUH] 4/6] testimage/ptest: Add require of ptest-pkgs in EXTRA_IMAGE_FEATURES.

[Aníbal Limón]

Instead of add manually the ptest packages use IMAGE_FEATURE to
install ptest packages this save time validating if ptest pkg
exist.

Signed-off-by: Aníbal Limón <anibal.limon at linux.intel.com>
---
 README               | 3 ++-
 modules/testimage.py | 5 ++---
 upgradehelper.py     | 5 +++++
 3 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/README b/README
index 1c8eba1..63c3b39 100644
--- a/README
+++ b/README
@@ -108,7 +108,8 @@ file:
 --------------- snip ---------------
 INHERIT += "testimage"
 
-EXTRA_IMAGE_FEATURES = "debug-tweaks package-management"
+DISTRO_FEATURES_append = " ptest"
+EXTRA_IMAGE_FEATURES = "debug-tweaks package-management ptest-pkgs"
 # testimage/ptest only work with rpm
 PACKAGE_CLASSES = "package_rpm"
 --------------- snip ---------------
diff --git a/modules/testimage.py b/modules/testimage.py
index e410111..52e2592 100644
--- a/modules/testimage.py
+++ b/modules/testimage.py
@@ -60,11 +60,10 @@ class TestImage():
         # for provide access to the target
         if ptest:
             pkgs_out.append("dropbear")
+            pkgs_out.append("ptest-runner")
 
         for c in pkgs:
             pkgs_out.append(c['PN'])
-            if ptest:
-                pkgs_out.append("%s-ptest" % c['PN'])
 
         return ' '.join(pkgs_out)
 
@@ -122,7 +121,7 @@ class TestImage():
         ptest_pkgs = self._get_ptest_pkgs()
 
         os.environ['CORE_IMAGE_EXTRA_INSTALL'] = \
-            self._get_pkgs_to_install(ptest_pkgs, True)
+            self._get_pkgs_to_install(ptest_pkgs, ptest=True)
         I( "   building core-image-minimal for %s ..." % machine)
         self.bb.complete("core-image-minimal", machine)
 
diff --git a/upgradehelper.py b/upgradehelper.py
index db39601..5a2b844 100755
--- a/upgradehelper.py
+++ b/upgradehelper.py
@@ -242,6 +242,11 @@ class Updater(object):
                       " please add to conf/local.conf.")
                     exit(1)
 
+                if not "ptest-pkgs" in self.base_env['EXTRA_IMAGE_FEATURES']:
+                    E(" testimage/ptest requires ptest-pkgs in EXTRA_IMAGE_FEATURES"\
+                      " please add to conf/local.conf.")
+                    exit(1)
+
                 if not "package_rpm" == self.base_env["PACKAGE_CLASSES"]:
                     E(" testimage/ptest requires PACKAGE_CLASSES set to package_rpm"\
                       " please add to conf/local.conf.")
-- 
2.1.4