Change use of "with fs.open(...)" to not use with.

Paramiko's SFTPClient does not support the "with"
protocol, at least in the version in Debian squeeze, 
so we can't use it.

1 files changed, 5 insertions, 3 deletions

diff --git a/obnamlib/plugins/backup_plugin.py b/obnamlib/plugins/backup_plugin.py
index 443164bf..66f74b55 100644
--- a/obnamlib/plugins/backup_plugin.py
+++ b/obnamlib/plugins/backup_plugin.py
@@ -213,9 +213,11 @@ class BackupPlugin(obnamlib.ObnamPlugin):
             tag_contents = 'Signature: 8a477f597d28d172789f06886806bc55'
             tag_path = os.path.join(pathname, 'CACHEDIR.TAG')
             if self.fs.exists(tag_path):
-                with self.fs.open(tag_path, 'rb') as f:
-                    data = f.read(len(tag_contents))
-                    return data != tag_contents
+                # Can't use with, because Paramiko's SFTPFile does not work.
+                f = self.fs.open(tag_path, 'rb')
+                data = f.read(len(tag_contents))
+                f.close()
+                return data != tag_contents
         
         return True