create cachedir at startup if it does not exist

We don't create it if running as root, since that would mean a typo
creates a directory in a place that may be awkward.

Anyone running builds as root can go create the directory themselves.

1 files changed, 3 insertions, 0 deletions

diff --git a/morph b/morph
index 9e61ac16..96987fa8 100755
--- a/morph
+++ b/morph
@@ -58,6 +58,9 @@ class Morph(cliapp.Application):
         tempdir = morphlib.tempdir.Tempdir()
         builder = morphlib.builder.Builder(tempdir, self.msg, self.settings)
 
+        if not os.path.exists(self.settings['cachedir']) and os.getuid() != 0:
+            os.mkdir(self.settings['cachedir'])
+
         while len(args) >= 3:
             repo, ref, filename = args[:3]
             args = args[3:]