First version with python3 support.

* Moved requirements*.txt files to proper spec definitions in setup.py
 * Added a new fig.compat module to store some compatibility code

fig/cli/colors.py

@@ -1,3 +1,4 @@
+from __future__ import unicode_literals
 NAMES = [
     'grey',
     'red',

fig/cli/command.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+from __future__ import absolute_import
 from docker import Client
 import errno
 import logging
@@ -21,7 +23,7 @@ class Command(DocoptCommand):
     def project(self):
         try:
             config = yaml.load(open('fig.yml'))
-        except IOError, e:
+        except IOError as e:
             if e.errno == errno.ENOENT:
                 log.error("Can't find %s. Are you in the right directory?", e.filename)
             else:

fig/cli/docopt_command.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+from __future__ import absolute_import
 import sys
 
 from inspect import getdoc

fig/cli/errors.py

@@ -1,3 +1,4 @@
+from __future__ import absolute_import
 from textwrap import dedent
 
 

fig/cli/formatter.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+from __future__ import absolute_import
 import texttable
 import os
 

fig/cli/log_printer.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+from __future__ import absolute_import
 import sys
 
 from itertools import cycle
@@ -41,7 +43,7 @@ class LogPrinter(object):
             'stream': True,
         }
         params.update(self.attach_params)
-        params = dict((name, 1 if value else 0) for (name, value) in params.items())
+        params = dict((name, 1 if value else 0) for (name, value) in list(params.items()))
         return container.attach_socket(params=params, ws=True)
 
 def read_websocket(websocket):

fig/cli/multiplexer.py

@@ -1,3 +1,4 @@
+from __future__ import absolute_import
 from threading import Thread
 
 try:

fig/cli/utils.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+from __future__ import absolute_import
 import datetime
 import os
 import socket
@@ -69,7 +71,7 @@ def prettydate(d):
         return '{0} hours ago'.format(s/3600)
 
 
-def mkdir(path, permissions=0700):
+def mkdir(path, permissions=0o700):
     if not os.path.exists(path):
         os.mkdir(path)