[OE-core] [PATCH 3/4] runqemu: assume artefacts are relative to *.qemuboot.conf

[Joshua Lock]

When runqemu is started with a *.qemuboot.conf arg assume that image
artefacts are relative to that file, rather than in whatever
directory the DEPLOY_DIR_IMAGE variable in the conf file points to.

Signed-off-by: Joshua Lock <joshua.g.lock at intel.com>
---
 scripts/runqemu | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/scripts/runqemu b/scripts/runqemu
index 1599848..cfe7bff 100755
--- a/scripts/runqemu
+++ b/scripts/runqemu
@@ -143,6 +143,7 @@ class BaseConfig(object):
         self.nfs_server = ''
         self.rootfs = ''
         self.qemuboot = ''
+        self.qbconfload = False
         self.kernel = ''
         self.kernel_cmdline = ''
         self.kernel_cmdline_script = ''
@@ -239,6 +240,7 @@ class BaseConfig(object):
         """
         if p.endswith('.qemuboot.conf'):
             self.qemuboot = p
+            self.qbconfload = True
         elif re.search('\.bin$', p) or re.search('bzImage', p) or \
              re.search('zImage', p) or re.search('vmlinux', p) or \
              re.search('fitImage', p) or re.search('uImage', p):
@@ -544,6 +546,15 @@ class BaseConfig(object):
             k_upper = k.upper()
             self.set(k_upper, v)
 
+        # When we're started with a *.qemuboot.conf arg assume that image
+        # artefacts are relative to that file, rather than in whatever
+        # directory DEPLOY_DIR_IMAGE in the conf file points to.
+        if self.qbconfload:
+            imgdir = os.path.dirname(self.qemuboot)
+            if imgdir != self.get('DEPLOY_DIR_IMAGE'):
+                logger.info('Setting DEPLOY_DIR_IMAGE to folder containing %s (%s)' % (self.qemuboot, imgdir))
+                self.set('DEPLOY_DIR_IMAGE', imgdir)
+
     def print_config(self):
         logger.info('Continuing with the following parameters:\n')
         if not self.fstype in self.vmtypes:
-- 
2.7.4