tree 1b985b7cbeb3ffa3e5a616be8ce1017f2d116380
parent 0bdb5c111340713e88c97dc5ba29bca63bb502a3
author James Ennis <james.ennis@codethink.com> 1547205274 +0000
committer James Ennis <james.ennis@codethink.com> 1547728562 +0000

cascache.py: Ensure path exists before trying to update the mtime

If an artifact is pulled from the cache without its buildtree,
CASCache.prune() will fail when it tries to update the mtimes
of the build tree's object files.

A new integration test has been added to tests/integration/artifact.py
which reflects this.