first commit

searxng/searxng_extra/update/update_pygments.py

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+#!/usr/bin/env python
+# SPDX-License-Identifier: AGPL-3.0-or-later
+"""
+Update pygments style
+
+Call this script after each upgrade of pygments
+"""
+
+# pylint: disable=C0116
+
+# set path
+from os.path import join
+import pygments
+from pygments.formatters import HtmlFormatter  # pylint: disable=E0611
+from pygments.style import Style
+from pygments.token import Comment, Error, Generic, Keyword, Literal, Name, Operator, Text
+
+from searx import searx_dir
+
+CSSCLASS = '.code-highlight'
+RULE_CODE_LINENOS = """ .linenos {
+    -webkit-touch-callout: none;
+    -webkit-user-select: none;
+    -khtml-user-select: none;
+    -moz-user-select: none;
+    -ms-user-select: none;
+    user-select: none;
+    cursor: default;
+
+    &::selection {
+        background: transparent; /* WebKit/Blink Browsers */
+    }
+    &::-moz-selection {
+        background: transparent; /* Gecko Browsers */
+    }
+
+    margin-right: 8px;
+    text-align: right;
+}"""
+
+
+def get_output_filename(relative_name):
+    return join(searx_dir, relative_name)
+
+
+def get_css(cssclass, style):
+    result = f"""/*
+   this file is generated automatically by searxng_extra/update/update_pygments.py
+   using pygments version {pygments.__version__}
+*/\n\n"""
+    css_text = HtmlFormatter(style=style).get_style_defs(cssclass)
+    result += cssclass + RULE_CODE_LINENOS + '\n\n'
+    for line in css_text.splitlines():
+        if ' ' in line and not line.startswith(cssclass):
+            line = cssclass + ' ' + line
+        result += line + '\n'
+    return result
+
+
+def main():
+
+    fname = 'static/themes/simple/src/generated/pygments.less'
+    print("update: %s" % fname)
+    with open(get_output_filename(fname), 'w') as f:
+        f.write(get_css(CSSCLASS, 'default'))
+
+
+if __name__ == '__main__':
+    main()