diff options
| -rw-r--r-- | meta/lib/oeqa/selftest/cases/devtool.py | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/meta/lib/oeqa/selftest/cases/devtool.py b/meta/lib/oeqa/selftest/cases/devtool.py index 43a66c8e28..3c1189003d 100644 --- a/meta/lib/oeqa/selftest/cases/devtool.py +++ b/meta/lib/oeqa/selftest/cases/devtool.py @@ -11,6 +11,70 @@ from oeqa.utils.commands import runCmd, bitbake, get_bb_var, create_temp_layer from oeqa.utils.commands import get_bb_vars, runqemu, get_test_layer from oeqa.core.decorator.oeid import OETestID +oldmetapath = None + +def setUpModule(): + import bb.utils + + global templayerdir + templayerdir = tempfile.mkdtemp(prefix='devtoolqa') + corecopydir = os.path.join(templayerdir, 'core-copy') + bblayers_conf = os.path.join(os.environ['BUILDDIR'], 'conf', 'bblayers.conf') + edited_layers = [] + + # We need to take a copy of the meta layer so we can modify it and not + # have any races against other tests that might be running in parallel + # however things like COREBASE mean that you can't just copy meta, you + # need the whole repository. + def bblayers_edit_cb(layerpath, canonical_layerpath): + global oldmetapath + if not canonical_layerpath.endswith('/'): + # This helps us match exactly when we're using this path later + canonical_layerpath += '/' + if not edited_layers and canonical_layerpath.endswith('/meta/'): + edited_layers.append(layerpath) + oldmetapath = layerpath + result = runCmd('git rev-parse --show-toplevel', cwd=canonical_layerpath) + oldreporoot = result.output.rstrip() + newmetapath = os.path.join(corecopydir, os.path.relpath(oldmetapath, oldreporoot)) + runCmd('git clone %s %s' % (oldreporoot, corecopydir), cwd=templayerdir) + # Now we need to copy any modified files + # You might ask "why not just copy the entire tree instead of + # cloning and doing this?" - well, the problem with that is + # TMPDIR or an equally large subdirectory might exist + # under COREBASE and we don't want to copy that, so we have + # to be selective. + result = runCmd('git status --porcelain', cwd=oldreporoot) + for line in result.output.splitlines(): + if line.startswith(' M ') or line.startswith('?? '): + relpth = line.split()[1] + pth = os.path.join(oldreporoot, relpth) + if pth.startswith(canonical_layerpath): + if relpth.endswith('/'): + destdir = os.path.join(corecopydir, relpth) + shutil.copytree(pth, destdir) + else: + destdir = os.path.join(corecopydir, os.path.dirname(relpth)) + bb.utils.mkdirhier(destdir) + shutil.copy2(pth, destdir) + return newmetapath + else: + return layerpath + bb.utils.edit_bblayers_conf(bblayers_conf, None, None, bblayers_edit_cb) + +def tearDownModule(): + if oldmetapath: + edited_layers = [] + def bblayers_edit_cb(layerpath, canonical_layerpath): + if not edited_layers and canonical_layerpath.endswith('/meta'): + edited_layers.append(layerpath) + return oldmetapath + else: + return layerpath + bblayers_conf = os.path.join(os.environ['BUILDDIR'], 'conf', 'bblayers.conf') + bb.utils.edit_bblayers_conf(bblayers_conf, None, None, bblayers_edit_cb) + shutil.rmtree(templayerdir) + class DevtoolBase(OESelftestTestCase): @classmethod |