bazel-contrib
diff --git a/‎packaging/piptool.py
Copy file name to clipboardExpand all lines: packaging/piptool.py
+6-2Lines changed: 6 additions & 2 deletions b/‎packaging/piptool.py
Copy file name to clipboardExpand all lines: packaging/piptool.py
+6-2Lines changed: 6 additions & 2 deletions
diff --git a/‎tools/piptool.par
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334 Bytes b/‎tools/piptool.par
Copy file name to clipboard
334 Bytes
@@ -105,6 +105,10 @@ def pip_main(argv):
 parser.add_argument('--extra_pip_args', action='store',
                     help=('Extra arguments to pass down to pip.'))
 
+def sort_wheels(whls):
+  """Sorts a list of wheels deterministically."""
+  return sorted(whls, key=lambda w: w.distribution() + '_' + w.version())
+
 def determine_possible_extras(whls):
   """Determines the list of possible "extras" for each .whl
 
@@ -153,7 +157,7 @@ def is_possible(distro, extra):
   return {
     whl: [
       extra
-      for extra in whl.extras()
+      for extra in sorted(whl.extras())
       if is_possible(whl.distribution(), extra)
     ]
     for whl in whls
@@ -177,7 +181,7 @@ def list_whls():
         if fname.endswith('.whl'):
           yield os.path.join(root, fname)
 
-  whls = [Wheel(path) for path in list_whls()]
+  whls = sort_wheels(Wheel(path) for path in list_whls())
   possible_extras = determine_possible_extras(whls)
 
   def repository_name(wheel):