runqemu() takes all parameters for the virtual machine from the
variables of the given recipe. By allowing the caller to provide a
hash with variables that get applied locally, the caller gets more
control.
Here's the intended usage:
<prepare internal-image in self.resultdir>
overrides = {
'DEPLOY_DIR_IMAGE': self.resultdir,
'IMAGE_LINK_NAME': 'internal-image-%s' % self.image_arch,
}
with runqemu('refkit-installer-image', ssh=False,
overrides=overrides) as qemu:
....
This can be used to replace the image completely with something else
or to copy it before allowing runqemu() to write into it.
Signed-off-by: Patrick Ohly <patrick.o...@intel.com>
---
meta/lib/oeqa/utils/commands.py | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/meta/lib/oeqa/utils/commands.py b/meta/lib/oeqa/utils/commands.py
index 4a71ba4..9bae48b 100644
--- a/meta/lib/oeqa/utils/commands.py
+++ b/meta/lib/oeqa/utils/commands.py
@@ -218,7 +218,7 @@ def create_temp_layer(templayerdir, templayername,
priority=999, recipepathspec=
@contextlib.contextmanager
-def runqemu(pn, ssh=True, runqemuparams='', image_fstype=None,
launch_cmd=None, qemuparams=None):
+def runqemu(pn, ssh=True, runqemuparams='', image_fstype=None,
launch_cmd=None, qemuparams=None, overrides={}):
"""
launch_cmd means directly run the command, don't need set rootfs or env
vars.
"""
@@ -240,6 +240,8 @@ def runqemu(pn, ssh=True, runqemuparams='',
image_fstype=None, launch_cmd=None,
tinfoil.config_data.setVar("FIND_ROOTFS", '1')
recipedata = tinfoil.parse_recipe(pn)
+ for key, value in overrides.items():
+ recipedata.setVar(key, value)
# The QemuRunner log is saved out, but we need to ensure it is at the
right
# log level (and then ensure that since it's a child of the BitBake
logger,
--
git-series 0.9.1
--
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