diff options
Diffstat (limited to 'buildstream/_workspaces.py')
| -rw-r--r-- | buildstream/_workspaces.py | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/buildstream/_workspaces.py b/buildstream/_workspaces.py index 828343538..f6cdeb88b 100644 --- a/buildstream/_workspaces.py +++ b/buildstream/_workspaces.py @@ -173,17 +173,14 @@ class Workspace(): # def get_key(self, recalculate=False): def unique_key(filename): - if os.path.isdir(filename): - return "0" - elif os.path.islink(filename): - return "1" - try: - return utils.sha256sum(filename) - except FileNotFoundError as e: + stat = os.lstat(filename) + except OSError as e: raise LoadError(LoadErrorReason.MISSING_FILE, - "Failed loading workspace. Did you remove the " - "workspace directory? {}".format(e)) + "Failed to stat file in workspace: {}".format(e)) + + # Use the mtime of any file with sub second precision + return stat.st_mtime_ns if recalculate or self._key is None: fullpath = self.get_absolute_path() |