lorax: check for output directory early and quit

2011-12-20 18:46:30 -08:00 · 2011-12-20 18:46:30 -08:00 · a98134b316
commit a98134b316
parent 10acb5e5b9
1 changed files with 3 additions and 0 deletions
--- a/src/sbin/lorax
+++ b/src/sbin/lorax
@ -93,6 +93,9 @@ def main(args):
            or not opts.source or not outputdir:
        parser.error("missing one or more required arguments")

+    if os.path.exists(outputdir):
+        parser.error("output directory should not exist.")
+
    # create the temporary directory for lorax
    tempdir = tempfile.mkdtemp(prefix="lorax.", dir=tempfile.gettempdir())