Sort link names by len

pyentrypoint/__init__.py

@@ -4,5 +4,3 @@ from __future__ import unicode_literals
 from .constants import *
 from .docker_links import DockerLinks
 from .entrypoint import Entrypoint
-
-__version__ = '0.1.1'

pyentrypoint/constants.py

@@ -1 +1,3 @@
+from __future__ import unicode_literals
+
 ENTRYPOINT_FILE = 'entrypoint-config.yml'

pyentrypoint/docker_links.py

@@ -61,7 +61,7 @@ class DockerLinks(object):
                     }
 
     def _sort_names(self):
-
+        "Sort names by len and put hexa at the end of list"
         def test_split(name):
             "Select key found in env"
             return bool([key for key in os.environ
@@ -71,7 +71,7 @@ class DockerLinks(object):
             names = [name for name in item["names"] if test_split(name)]
             hexa = [name for name in item["names"] if not test_split(name)]
 
-            names.sort()
+            names.sort(key=len)
             hexa.sort()
             item["names"] = names + hexa
 

tests/pyentrypoint_test.py

@@ -99,6 +99,7 @@ def test_containers():
 
         # Test sorted names
         int(ctn.names[-1], base=16)
+        assert len(ctn.names[0]) <= len(ctn.names[1])
 
 
 def test_templates():