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authorRaoul Hidalgo Charman <raoul.hidalgocharman@codethink.co.uk>2018-11-23 11:38:43 +0000
committerRaoul Hidalgo Charman <raoul.hidalgocharman@codethink.co.uk>2018-12-05 10:44:02 +0000
commit8e09a81c5cf7541ee826d52e3dfecb7ea143eb85 (patch)
treebd6a9c193734942a64539835c26aa0f43cc07c01 /buildstream/_options
parenta825096c4f3156709b2a93c4be2096985b03d34e (diff)
downloadbuildstream-8e09a81c5cf7541ee826d52e3dfecb7ea143eb85.tar.gz
optionos.py: Add new option for OS configuration
Diffstat (limited to 'buildstream/_options')
-rw-r--r--buildstream/_options/optionos.py41
-rw-r--r--buildstream/_options/optionpool.py2
2 files changed, 43 insertions, 0 deletions
diff --git a/buildstream/_options/optionos.py b/buildstream/_options/optionos.py
new file mode 100644
index 000000000..e76cf177c
--- /dev/null
+++ b/buildstream/_options/optionos.py
@@ -0,0 +1,41 @@
+
+#
+# Copyright (C) 2017 Codethink Limited
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library. If not, see <http://www.gnu.org/licenses/>.
+#
+# Authors:
+# Raoul Hidalgo Charman <raoul.hidalgocharman@codethink.co.uk>
+
+import os
+from .optionenum import OptionEnum
+
+
+# OptionOS
+#
+class OptionOS(OptionEnum):
+
+ OPTION_TYPE = 'os'
+
+ def load(self, node):
+ super(OptionOS, self).load(node, allow_default_definition=False)
+
+ def load_default_value(self, node):
+ return os.uname()[0]
+
+ def resolve(self):
+
+ # Validate that the default OS reported by uname() is explicitly
+ # supported by the project, if not overridden by user config or cli.
+ self.validate(self.value)
diff --git a/buildstream/_options/optionpool.py b/buildstream/_options/optionpool.py
index 1274586f7..3132af564 100644
--- a/buildstream/_options/optionpool.py
+++ b/buildstream/_options/optionpool.py
@@ -28,6 +28,7 @@ from .optionenum import OptionEnum
from .optionflags import OptionFlags
from .optioneltmask import OptionEltMask
from .optionarch import OptionArch
+from .optionos import OptionOS
_OPTION_TYPES = {
@@ -36,6 +37,7 @@ _OPTION_TYPES = {
OptionFlags.OPTION_TYPE: OptionFlags,
OptionEltMask.OPTION_TYPE: OptionEltMask,
OptionArch.OPTION_TYPE: OptionArch,
+ OptionOS.OPTION_TYPE: OptionOS,
}