doc: remove edit_on_github sphinx extension

Signed-off-by: Kefu Chai <kchai@redhat.com>

doc/_ext/edit_on_github.py

@@ -1,43 +0,0 @@
-"""
-Adapted from https://gist.github.com/mgedmin/6052926
-
-Sphinx extension to add ReadTheDocs-style "Edit on GitHub" links to the
-sidebar.
-
-Loosely based on https://github.com/astropy/astropy/pull/347
-"""
-
-import os
-import warnings
-
-
-__licence__ = 'BSD (3 clause)'
-
-
-def get_github_url(app, view, path):
-    return 'https://github.com/{project}/{view}/{branch}/doc/{path}'.format(
-        project=app.config.edit_on_github_project,
-        view=view,
-        branch=app.config.edit_on_github_branch,
-        path=path)
-
-
-def html_page_context(app, pagename, templatename, context, doctree):
-    if templatename != 'page.html':
-        return
-
-    if not app.config.edit_on_github_project:
-        warnings.warn("edit_on_github_project not specified")
-        return
-
-    path = os.path.relpath(doctree.get('source'), app.builder.srcdir)
-    show_url = get_github_url(app, 'blob', path)
-    edit_url = get_github_url(app, 'edit', path)
-
-    context['show_on_github_url'] = show_url
-    context['edit_on_github_url'] = edit_url
-
-def setup(app):
-    app.add_config_value('edit_on_github_project', '', True)
-    app.add_config_value('edit_on_github_branch', 'master', True)
-    app.connect('html-page-context', html_page_context)

doc/_static/js/ceph.js

@@ -1,24 +1,6 @@
 $(function() {
   var releases_url = DOCUMENTATION_OPTIONS.URL_ROOT + '_static/releases.json';
 
-  function show_edit(branch, data) {
-    if (branch) {
-      if (branch === "master") {
-        $("#dev-warning").show();
-        return true;
-      }
-      if (data && data.releases && branch in data.releases) {
-        var eol = ("actual_eol" in data.releases[branch]);
-        if (eol) {
-          $("#eol-warning").show();
-        }
-        return !eol;
-      }
-    }
-    $("#dev-warning").show();
-    return false;
-  }
-
   function get_branch() {
     var pathname = window.location.pathname;
     var res = pathname.match(/en\/([a-z]+)\/?/i)
@@ -30,14 +12,15 @@ $(function() {
 
   $.getJSON(releases_url, function(data) {
     var branch = get_branch();
-    if (show_edit(branch, data)) {
-      // patch the edit-on-github URL for correct branch
-      var url = $("#edit-on-github").attr("href");
-      if (url)  {
-        url = url.replace("master", branch);
-        $("#edit-on-github").attr("href", url);
+    if (branch === "master") {
+      $("#dev-warning").show();
+    } else if (data && data.releases && branch in data.releases) {
+      var eol = ("actual_eol" in data.releases[branch]);
+      if (eol) {
+        $("#eol-warning").show();
       }
-      $("#docubetter").show();
+    } else {
+      $("#dev-warning").show();
     }
   });
 });

doc/_templates/page.html

@@ -11,11 +11,5 @@
   <p class="last">This document is for an unsupported version of Ceph.</p>
 </div>
 
-{%- if edit_on_github_url %}
-  <div id="docubetter" align="right" style="display:none; padding: 15px; font-weight: bold;">
-    <a id="edit-on-github" href="{{ edit_on_github_url }}" rel="nofollow">{{ _('Edit on GitHub')}}</a> | <a href="https://pad.ceph.com/p/Report_Documentation_Bugs">Report a Documentation Bug</a>
-  </div>
-{%- endif %}
-
   {{ super() }}
 {% endblock %}

doc/conf.py

@@ -79,7 +79,6 @@ extensions = [
     'sphinx_autodoc_typehints',
     'sphinx_substitution_extensions',
     'breathe',
-    'edit_on_github',
     'ceph_releases',
     'sphinxcontrib.openapi'
     ]