Commit 87a77e9f authored by Jim MacArthur's avatar Jim MacArthur
Browse files

plugins/elements/stack.py: Convert to virtual directories

parent 6bdfe94a

buildstream/plugins/elements/stack.py

+5 −6
Original line number Diff line number Diff line
@@ -24,13 +24,15 @@ Stack elements are simply a symbolic element used for representing 
a logical group of elements.

"""



import os

from buildstream import Element





# Element implementation for the 'stack' kind.

class StackElement(Element):



    # This plugin has been modified to avoid the use of Sandbox.get_directory

    BST_VIRTUAL_DIRECTORY = True



    def configure(self, node):

        pass
@@ -52,7 +54,7 @@ class StackElement(Element): 


        # Just create a dummy empty artifact, its existence is a statement

        # that all this stack's dependencies are built.

        rootdir = sandbox.get_directory()

        vrootdir = sandbox.get_virtual_directory()



        # XXX FIXME: This is currently needed because the artifact

        #            cache wont let us commit an empty artifact.
@@ -61,10 +63,7 @@ class StackElement(Element): 
        # the actual artifact data in a subdirectory, then we

        # will be able to store some additional state in the

        # artifact cache, and we can also remove this hack.

        outputdir = os.path.join(rootdir, 'output', 'bst')



        # Ensure target directory parent

        os.makedirs(os.path.dirname(outputdir), exist_ok=True)

        vrootdir.descend(['output', 'bst'], create=True)



        # And we're done

        return '/output'