Dropped support for Sphinx<1.6

autoapi/directives.py

@@ -10,13 +10,7 @@ from docutils import nodes
 from sphinx import addnodes
 import sphinx.ext.autosummary
 from sphinx.util.nodes import nested_parse_with_titles
-try:
-    from sphinx.util.rst import escape
-except ImportError:
-    # sphinx.util.rst is available in sphinx >=1.4.7 only.
-    # This implementation is taken from sphinx 1.6.5.
-    def escape(text):
-        return re.compile(r'([!-/:-@\[-`{-~])').sub(r'\\\1', text)
+from sphinx.util.rst import escape
 
 
 class AutoapiSummary(Directive):

autoapi/mappers/base.py

@@ -238,10 +238,7 @@ class SphinxMapperBase(object):
 
                         files_to_read.append(filename)
 
-        if sphinx.version_info >= (1, 6):
-            status_iterator = sphinx.util.status_iterator
-        else:
-            status_iterator = self.app.status_iterator
+        status_iterator = sphinx.util.status_iterator
 
         for _path in status_iterator(
                 files_to_read,

autoapi/mappers/python.py

@@ -280,22 +280,16 @@ class PythonSphinxMapper(SphinxMapperBase):
             )
 
             lines = sphinx.util.docstrings.prepare_docstring(obj.docstring)
-            try:
-                if lines:
-                    self.app.emit(
-                        'autodoc-process-docstring',
-                        cls.type,
-                        obj.name,
-                        None,  # object
-                        None,  # options
-                        lines,
-                    )
-            except KeyError:
-                if (sphinx.version_info >= (1, 6)
-                        and 'autodoc-process-docstring' in self.app.events.events):
-                    raise
-            else:
-                obj.docstring = '\n'.join(lines)
+            if lines and 'autodoc-process-docstring' in self.app.events.events:
+                self.app.emit(
+                    'autodoc-process-docstring',
+                    cls.type,
+                    obj.name,
+                    None,  # object
+                    None,  # options
+                    lines,
+                )
+            obj.docstring = '\n'.join(lines)
 
             for child_data in data.get('children', []):
                 for child_obj in self.create_class(child_data, options=options,

setup.py

@@ -18,7 +18,7 @@ setup(
         'astroid;python_version>="3"',
         'astroid<2;python_version<"3"',
         'PyYAML',
-        'sphinx',
+        'sphinx>=1.6',
         'sphinxcontrib-golangdomain',
         'sphinxcontrib-dotnetdomain',
         'unidecode',

tests/python/test_pyintegration.py

@@ -77,8 +77,6 @@ class TestSimpleModule(object):
         assert 'Foo' in index_file
         assert 'Meta' in index_file
 
-    @pytest.mark.skipif(sphinx.version_info < (1, 4),
-                      reason="Cannot override extensions in Sphinx 1.3")
     def test_napoleon_integration_not_loaded(self, builder):
 
         example_path = '_build/text/autoapi/example/index.txt'
@@ -91,8 +89,6 @@ class TestSimpleModule(object):
         assert 'Returns' in example_file
 
 
-@pytest.mark.skipif(sphinx.version_info < (1, 4),
-                    reason="Cannot override extensions in Sphinx 1.3")
 def test_napoleon_integration_loaded(builder):
     confoverrides = {
         'extensions': [

tox.ini

@@ -1,6 +1,6 @@
 [tox]
 envlist =
-    py{27,34,35,36,37}-sphinx{13,14,15,16,17,18}
+    py{27,34,35,36,37}-sphinx{16,17,18}
     lint
     docs
 
@@ -18,9 +18,6 @@ setenv =
 deps = -r{toxinidir}/requirements.txt
     pytest
     mock
-    sphinx13: Sphinx<1.4
-    sphinx14: Sphinx<1.5
-    sphinx15: Sphinx<1.6
     sphinx16: Sphinx<1.7
     sphinx17: Sphinx<1.8
     sphinx18: Sphinx<1.9