Use Tempdir.remove instead of rm, and drop unused Tempdir.clear

If the remove method is insufficient (because it gets run as non-root,
but some of the stuff needs root to remove them), then we need to fix
the method, not replace it with other things.

The Tempdir.clear method was not used anywhere, so YAGNI and removed it.

1 files changed, 3 insertions, 9 deletions

diff --git a/morph b/morph
index 485dd469..9b81f277 100755
--- a/morph
+++ b/morph
@@ -145,9 +145,7 @@ class Morph(cliapp.Application):
             # build things in this order
             ret.append(builder.build(blobs, order))
 
-            # we may not have permission to tempdir.remove()
-            ex = morphlib.execute.Execute('.', lambda msg: None)
-            ex.runv(["rm", "-rf", tempdir.dirname])
+            tempdir.remove()
 
         if args:
             raise cliapp.AppException('Extra args on command line: %s' % args)
@@ -285,9 +283,7 @@ class Morph(cliapp.Application):
                 self.msg('Building %s' % first_blob)
                 ret.append(builder.build_single(first_blob, blobs, order))
 
-        # we may not have permission to tempdir.remove()
-        ex = morphlib.execute.Execute('.', lambda msg: None)
-        ex.runv(["rm", "-rf", tempdir.dirname])
+        tempdir.remove()
 
         if args:
             raise cliapp.AppException('Extra args on command line: %s' % args)
@@ -355,9 +351,7 @@ class Morph(cliapp.Application):
             # build the tuple and all its dependencies
             result.append(controller.build(blobs, order))
 
-        # we may not have permission to tempdir.remove()
-        ex = morphlib.execute.Execute('.', lambda msg: None)
-        ex.runv(["rm", "-rf", tempdir.dirname])
+        tempdir.remove()
 
         if args:
             raise cliapp.AppException('Extra args on command line: %s' % args)