[OE-core] [PATCH] runqemu: independent network and rootfs setup

[Juro Bystricky]

Presently, runqemu sets up rootfs as part of network setup.
In case there is no network desired we will end up without rootfs
as well.
This patch sets up network and rootfs independently.
It is also possible to bypass setup of rootfs if QB_ROOTFS is set to "none".

Signed-off-by: Juro Bystricky <juro.bystricky at intel.com>
---
 scripts/runqemu | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/scripts/runqemu b/scripts/runqemu
index c5fa88e..3e21724 100755
--- a/scripts/runqemu
+++ b/scripts/runqemu
@@ -935,6 +935,9 @@ class BaseConfig(object):
         else:
             self.setup_tap()
 
+    def setup_rootfs(self):
+        if self.get('QB_ROOTFS') == 'none':
+            return
         rootfs_format = self.fstype if self.fstype in ('vmdk', 'qcow2', 'vdi') else 'raw'
 
         qb_rootfs_opt = self.get('QB_ROOTFS_OPT')
@@ -1167,6 +1170,7 @@ def main():
     config.print_config()
     try:
         config.setup_network()
+        config.setup_rootfs()
         config.setup_final()
         config.start_qemu()
     finally:
-- 
2.7.4