# HG changeset patch
# User Johannes Bornhold <johannes@rhodecode.com>
# Date 2016-09-08 09:13:33
# Node ID 0b23acc0fd09c80fb768f6b515096782adb2976b
# Parent  c191de568bcb0e38c1883536c7a682b6b5004244

renderer: Clean up obsolete code

Removing now unused code from markup_renderer.

diff --git a/rhodecode/lib/markup_renderer.py b/rhodecode/lib/markup_renderer.py
--- a/rhodecode/lib/markup_renderer.py
+++ b/rhodecode/lib/markup_renderer.py
@@ -51,18 +51,10 @@ class MarkupRenderer(object):
     RST_PAT = re.compile(r'\.re?st$', re.IGNORECASE)
     PLAIN_PAT = re.compile(r'^readme$', re.IGNORECASE)
 
-    # list of readme files to search in file tree and display in summary
-    # attached weights defines the search  order lower is first
-    ALL_READMES = [
-        ('readme', 0), ('README', 0), ('Readme', 0),
-        ('doc/readme', 1), ('doc/README', 1), ('doc/Readme', 1),
-        ('Docs/readme', 2), ('Docs/README', 2), ('Docs/Readme', 2),
-        ('DOCS/readme', 2), ('DOCS/README', 2), ('DOCS/Readme', 2),
-        ('docs/readme', 2), ('docs/README', 2), ('docs/Readme', 2),
-    ]
     # extension together with weights. Lower is first means we control how
     # extensions are attached to readme names with those.
     PLAIN_EXTS = [
+        # prefer no extension
         ('', 0),  # special case that renders READMES names without extension
         ('.text', 2), ('.TEXT', 2),
         ('.txt', 3), ('.TXT', 3)
@@ -80,8 +72,6 @@ class MarkupRenderer(object):
         ('.markdown', 4), ('.MARKDOWN', 4)
     ]
 
-    ALL_EXTS = PLAIN_EXTS + MARKDOWN_EXTS + RST_EXTS
-
     def _detect_renderer(self, source, filename=None):
         """
         runs detection of what renderer should be used for generating html
@@ -124,29 +114,6 @@ class MarkupRenderer(object):
 
         return None
 
-    @classmethod
-    def generate_readmes(cls, all_readmes, extensions):
-        combined = itertools.product(all_readmes, extensions)
-        # sort by filename weight(y[0][1]) + extensions weight(y[1][1])
-        prioritized_readmes = sorted(combined, key=lambda y: y[0][1] + y[1][1])
-        # filename, extension
-        return [''.join([x[0][0], x[1][0]]) for x in prioritized_readmes]
-
-    def pick_readme_order(self, default_renderer):
-
-        if default_renderer == 'markdown':
-            markdown = self.generate_readmes(self.ALL_READMES, self.MARKDOWN_EXTS)
-            readme_order = markdown + self.generate_readmes(
-                self.ALL_READMES, self.RST_EXTS + self.PLAIN_EXTS)
-        elif default_renderer == 'rst':
-            markdown = self.generate_readmes(self.ALL_READMES, self.RST_EXTS)
-            readme_order = markdown + self.generate_readmes(
-                self.ALL_READMES, self.MARKDOWN_EXTS + self.PLAIN_EXTS)
-        else:
-            readme_order = self.generate_readmes(self.ALL_READMES, self.ALL_EXTS)
-
-        return readme_order
-
     def render(self, source, filename=None):
         """
         Renders a given filename using detected renderer
diff --git a/rhodecode/model/repo.py b/rhodecode/model/repo.py
--- a/rhodecode/model/repo.py
+++ b/rhodecode/model/repo.py
@@ -1037,23 +1037,6 @@ class ReadmeFinder:
 
         return sorted(paths, key=priority_and_path)
 
-    def search_old(self, commit):
-        """
-        Try to find a readme in the given `commit`.
-        """
-        renderer = MarkupRenderer()
-        for f in renderer.pick_readme_order(self._default_renderer):
-            log.debug("Trying README %s", f)
-            try:
-                node = commit.get_node(f)
-            except NodeDoesNotExistError:
-                continue
-
-            if not node.is_file():
-                continue
-
-            return f
-
 
 class ReadmeMatch:
 
diff --git a/rhodecode/tests/lib/test_markup_renderer.py b/rhodecode/tests/lib/test_markup_renderer.py
--- a/rhodecode/tests/lib/test_markup_renderer.py
+++ b/rhodecode/tests/lib/test_markup_renderer.py
@@ -177,37 +177,3 @@ Auto status change to |new_status|
     renderer = RstTemplateRenderer()
     rendered = renderer.render('auto_status_change.mako', **params)
     assert expected == rendered
-
-
-@pytest.mark.parametrize(
-    "readmes, exts, order",
-    [
-        ([], [], []),
-
-        ([('readme1', 0), ('text1', 1)], [('.ext', 0), ('.txt', 1)],
-         ['readme1.ext', 'readme1.txt', 'text1.ext', 'text1.txt']),
-
-        ([('readme2', 0), ('text2', 1)], [('.ext', 2), ('.txt', 1)],
-         ['readme2.txt', 'readme2.ext', 'text2.txt', 'text2.ext']),
-
-        ([('readme3', 0), ('text3', 1)], [('.XXX', 1)],
-         ['readme3.XXX', 'text3.XXX']),
-    ])
-def test_generate_readmes(readmes, exts, order):
-    assert order == MarkupRenderer.generate_readmes(readmes, exts)
-
-
-@pytest.mark.parametrize(
-    "renderer, expected_order",
-    [
-        ('plain', ['readme', 'README', 'Readme']),
-        ('text', ['readme', 'README', 'Readme']),
-        ('markdown', MarkupRenderer.generate_readmes(
-            MarkupRenderer.ALL_READMES, MarkupRenderer.MARKDOWN_EXTS)),
-        ('rst', MarkupRenderer.generate_readmes(
-            MarkupRenderer.ALL_READMES, MarkupRenderer.RST_EXTS)),
-    ])
-def test_order_of_readme_generation(renderer, expected_order):
-    mkd_renderer = MarkupRenderer()
-    assert expected_order == mkd_renderer.pick_readme_order(
-        renderer)[:len(expected_order)]