import cleanup

Remove unused imported modules.

I started using the pyflakes.vim plugin and it automagically shows a
bunch of problems/uncleanliness in the code. It helped me pull this out
in 15mins.

This change shouldn't have any impact on performance or functionality
but it makes the code cleaner.

Signed-off-by: Gabriel Filion <[email protected]>

cmd/fsck-cmd.py

@@ -1,5 +1,5 @@
 #!/usr/bin/env python
-import sys, os, glob, subprocess, time
+import sys, os, glob, subprocess
 from bup import options, git
 from bup.helpers import *
 

cmd/ftp-cmd.py

@@ -1,5 +1,5 @@
 #!/usr/bin/env python
-import sys, os, re, stat, fnmatch
+import sys, os, stat, fnmatch
 from bup import options, git, shquote, vfs
 from bup.helpers import *
 

cmd/fuse-cmd.py

@@ -1,5 +1,5 @@
 #!/usr/bin/env python
-import sys, os, stat, errno, re, time, tempfile
+import sys, os, errno
 from bup import options, git, vfs
 from bup.helpers import *
 try:

cmd/index-cmd.py

@@ -1,5 +1,5 @@
 #!/usr/bin/env python
-import os, sys, stat, time
+import sys, stat, time
 from bup import options, git, index, drecurse
 from bup.helpers import *
 

cmd/join-cmd.py

@@ -1,8 +1,7 @@
 #!/usr/bin/env python
-import sys, time, struct
-from bup import hashsplit, git, options, client
+import sys
+from bup import git, options, client
 from bup.helpers import *
-from subprocess import PIPE
 
 
 optspec = """

cmd/ls-cmd.py

@@ -1,5 +1,5 @@
 #!/usr/bin/env python
-import sys, os, stat
+import sys, stat
 from bup import options, git, vfs
 from bup.helpers import *
 

cmd/random-cmd.py

@@ -1,5 +1,5 @@
 #!/usr/bin/env python
-import sys, mmap
+import sys
 from bup import options, _faster
 from bup.helpers import *
 

cmd/save-cmd.py

@@ -1,5 +1,5 @@
 #!/usr/bin/env python
-import sys, re, errno, stat, time, math
+import sys, stat, time, math
 from bup import hashsplit, git, options, index, client
 from bup.helpers import *
 

cmd/server-cmd.py

@@ -1,5 +1,5 @@
 #!/usr/bin/env python
-import sys, struct, mmap
+import sys, struct
 from bup import options, git
 from bup.helpers import *
 

cmd/split-cmd.py

@@ -1,8 +1,7 @@
 #!/usr/bin/env python
-import sys, time, struct
+import sys, time
 from bup import hashsplit, git, options, client
 from bup.helpers import *
-from subprocess import PIPE
 
 
 optspec = """

cmd/version-cmd.py

@@ -1,5 +1,5 @@
 #!/usr/bin/env python
-import sys, os, glob
+import sys
 from bup import options
 from bup.helpers import *
 

cmd/web-cmd.py

@@ -1,8 +1,7 @@
 #!/usr/bin/env python
-import sys, stat, cgi, shutil, urllib, mimetypes, posixpath, time
+import sys, stat, urllib, mimetypes, posixpath, time
 import tornado.httpserver
 import tornado.ioloop
-import tornado.template
 import tornado.web
 from bup import options, git, vfs
 from bup.helpers import *

lib/bup/client.py

@@ -1,4 +1,4 @@
-import re, struct, errno, select, time
+import re, struct, errno, time
 from bup import git, ssh
 from bup.helpers import *
 

lib/bup/drecurse.py

@@ -1,4 +1,4 @@
-import stat, heapq
+import stat
 from bup.helpers import *
 
 try:

lib/bup/git.py

@@ -2,7 +2,7 @@
 bup repositories are in Git format. This library allows us to
 interact with the Git data structures.
 """
-import os, errno, zlib, time, subprocess, struct, stat, re, tempfile
+import os, zlib, time, subprocess, struct, stat, re, tempfile
 import heapq
 from bup.helpers import *
 

lib/bup/hashsplit.py

@@ -1,4 +1,4 @@
-import sys, math
+import math
 from bup import _faster
 from bup.helpers import *
 

lib/bup/index.py

@@ -1,4 +1,4 @@
-import os, stat, time, struct, tempfile
+import os, stat, struct, tempfile
 from bup.helpers import *
 
 EMPTY_SHA = '\0'*20