doc: use "furo" html theme instead of "sphinx-rtd-theme"

Signed-off-by: Xavier Delaruelle <[email protected]>

Author: xdelaruelle

.hunspell.en.dic

@@ -1294,3 +1294,5 @@ itrp
 getCurrentModfileInterpName
 evaluateModulefile
 Ebuild
+furo
+rtd

doc/source/_static/literal_block.css

@@ -1,6 +1,14 @@
 /* Render literal-block like terminal output */
 .section pre.literal-block, section pre.literal-block {
     border-radius: 8px;
-    background-color: #1e1e1e !important;
+    background-color: #2b2b2b !important;
     color: #ffffff;
 }
+
+/* Break long word in tables expect first cell of each row */
+table.docutils td:first-child p {
+    word-break: normal;
+}
+table.docutils td p {
+    word-break: break-word;
+}

doc/source/_static/rtd_literal_block.css

@@ -5,7 +5,7 @@
 
 .ps {
     font-weight: bold;
-    color: #fff5ca;
+    color: #d4d0ab;
 }
 
 .sgrb {

doc/source/_static/rtd_theme_overrides.css

@@ -118,21 +118,16 @@ def get_version_release_from_git():
 #
 os_rtd = os.environ.get('READTHEDOCS', None) == 'True'
 if os_rtd:
-    html_theme = 'sphinx_rtd_theme'
-    # override wide tables in RTD theme
-    # colorize terminal output
-    html_css_files = [
-        'rtd_literal_block.css',
-        'rtd_theme_overrides.css',
-        'terminal_output.css',
-        ]
+    html_theme = 'furo'
 else:
     html_theme = 'bizstyle'
-    # colorize terminal output
-    html_css_files = [
-        'literal_block.css',
-        'terminal_output.css',
-        ]
+
+# colorize terminal output
+# handle large table
+html_css_files = [
+    'literal_block.css',
+    'terminal_output.css',
+]
 
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the
@@ -141,21 +136,14 @@ def get_version_release_from_git():
 # html_theme_options = {}
 if os_rtd:
     html_theme_options = {
-        'logo_only': True,
-    }
-    html_context = {
-        'conf_py_path': '/doc/source/',
-        'display_github': True,
-        'github_user': 'envmodules',
-        'github_repo': 'modules',
-        'github_version': 'main',
+        'sidebar_hide_name': True,
+        'light_logo': '../../img/modules_red.svg',
+        'dark_logo': '../../img/modules_white.svg',
     }
 
 # The name of an image file (relative to this directory) to place at the top
 # of the sidebar.
-if os_rtd:
-    html_logo = '../img/modules_white.svg'
-else:
+if not os_rtd:
     html_logo = '../img/modules_red.svg'
 
 # The name of an image file (within the static path) to use as favicon of the

doc/source/_static/terminal_output.css

@@ -1,2 +1,2 @@
 sphinx
-sphinx-rtd-theme
+furo