diff options
Diffstat (limited to 'scripts/runqemu')
| -rwxr-xr-x | scripts/runqemu | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/scripts/runqemu b/scripts/runqemu index 380568560b..6526536c25 100755 --- a/scripts/runqemu +++ b/scripts/runqemu @@ -28,6 +28,16 @@ import shutil import glob import configparser +class OEPathError(Exception): + """Custom Exception to give better guidance on missing binaries""" + def __init__(self, message): + self.message = "In order for this script to dynamically infer paths\n \ +kernels or filesystem images, you either need bitbake in your PATH\n \ +or to source oe-init-build-env before running this script.\n\n \ +Dynamic path inference can be avoided by passing a *.qemuboot.conf to\n \ +runqemu, i.e. `runqemu /path/to/my-image-name.qemuboot.conf`\n\n %s" % message + + def create_logger(): logger = logging.getLogger('runqemu') logger.setLevel(logging.INFO) @@ -537,7 +547,7 @@ class BaseConfig(object): elif os.getenv('DEPLOY_DIR_IMAGE'): deploy_dir_image = os.getenv('DEPLOY_DIR_IMAGE') else: - raise Exception("DEPLOY_DIR_IMAGE is NULL!") + raise OEPathError("DEPLOY_DIR_IMAGE is NULL!") if self.rootfs and not os.path.exists(self.rootfs): # Lazy rootfs @@ -691,7 +701,7 @@ class BaseConfig(object): lockdir = "/tmp/qemu-tap-locks" if not (self.qemuifup and self.qemuifdown and ip): - raise Exception("runqemu-ifup, runqemu-ifdown or ip not found") + raise OEPathError("runqemu-ifup, runqemu-ifdown or ip not found") if not os.path.exists(lockdir): # There might be a race issue when multi runqemu processess are @@ -808,7 +818,7 @@ class BaseConfig(object): qemu_bin = '%s/%s' % (self.get('STAGING_BINDIR_NATIVE'), qemu_system) if not os.access(qemu_bin, os.X_OK): - raise Exception("No QEMU binary '%s' could be found" % qemu_bin) + raise OEPathError("No QEMU binary '%s' could be found" % qemu_bin) check_libgl(qemu_bin) @@ -923,6 +933,9 @@ def main(): if __name__ == "__main__": try: ret = main() + except OEPathError as err: + ret = 1 + logger.error(err.message) except Exception as esc: ret = 1 import traceback |