oeqa: allow customizing image used by runqemu()
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. (From OE-Core rev: 4c6ba32abd6b9de33f4b8a0b87e8a56432ed7825) Signed-off-by: Patrick Ohly <patrick.ohly@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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@ -225,7 +225,7 @@ def create_temp_layer(templayerdir, templayername, priority=999, recipepathspec=
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@contextlib.contextmanager
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def runqemu(pn, ssh=True, runqemuparams='', image_fstype=None, launch_cmd=None, qemuparams=None):
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def runqemu(pn, ssh=True, runqemuparams='', image_fstype=None, launch_cmd=None, qemuparams=None, overrides={}):
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"""
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launch_cmd means directly run the command, don't need set rootfs or env vars.
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"""
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@ -247,6 +247,8 @@ def runqemu(pn, ssh=True, runqemuparams='', image_fstype=None, launch_cmd=None,
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tinfoil.config_data.setVar("FIND_ROOTFS", '1')
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recipedata = tinfoil.parse_recipe(pn)
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for key, value in overrides.items():
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recipedata.setVar(key, value)
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# The QemuRunner log is saved out, but we need to ensure it is at the right
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# log level (and then ensure that since it's a child of the BitBake logger,
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