diff options
Diffstat (limited to 'morphlib/stagingarea.py')
| -rw-r--r-- | morphlib/stagingarea.py | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/morphlib/stagingarea.py b/morphlib/stagingarea.py index ae11dea7..28b22031 100644 --- a/morphlib/stagingarea.py +++ b/morphlib/stagingarea.py @@ -154,7 +154,31 @@ class StagingArea(object): raise IOError('Cannot extract %s into staging-area. Unsupported' ' type.' % srcpath) - def install_artifact(self, handle): + def create_devices(self, morphology): # pragma: no cover + '''Creates device nodes if the morphology specifies them''' + perms_mask = stat.S_IRWXU | stat.S_IRWXG | stat.S_IRWXO + if 'devices' in morphology and morphology['devices'] is not None: + for dev in morphology['devices']: + destfile = os.path.join(self.dirname, './' + dev['filename']) + mode = int(dev['permissions'], 8) & perms_mask + if dev['type'] == 'c': + mode = mode | stat.S_IFCHR + elif dev['type'] == 'b': + mode = mode | stat.S_IFBLK + else: + raise IOError('Cannot create device node %s,' + 'unrecognized device type "%s"' + % (destfile, dev['type'])) + parent = os.path.dirname(destfile) + if not os.path.exists(parent): + os.makedirs(parent) + if not os.path.exists(destfile): + logging.debug("Creating device node %s" % destfile) + os.mknod(destfile, mode, + os.makedev(dev['major'], dev['minor'])) + os.chown(destfile, dev['uid'], dev['gid']) + + def install_artifact(self, artifact, artifact_checkout): '''Install a build artifact into the staging area. We access the artifact via an open file handle. For now, we assume |