SearXNG: searxng_extra

1 files changed, 145 insertions, 0 deletions

diff --git a/searxng_extra/update/update_pygments.py b/searxng_extra/update/update_pygments.py
new file mode 100755
index 000000000..a7a238be0
--- /dev/null
+++ b/searxng_extra/update/update_pygments.py
@@ -0,0 +1,145 @@
+#!/usr/bin/env python
+"""
+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
+
+
+class LogicodevStyle(Style):  # pylint: disable=R0903
+    """Logicodev style
+    based on https://github.com/searx/searx/blob/2a5c39e33c3306ca17e09211fbf5a0f785cb10c8/searx/static/themes/oscar/less/logicodev/code.less
+    """  # pylint: disable=C0301
+
+    background_color = '#282C34'
+
+    styles = {
+        Comment:                "#556366 italic",
+        Comment.Multiline:      "#556366 italic",
+        Comment.Preproc:        "#BC7A00",
+        Comment.Single:         "#556366 italic",
+        Comment.Special:        "#556366 italic",
+        Error:                  "border:#ff0000",
+        Generic.Deleted:        "#A00000",
+        Generic.Emph:           "italic",
+        Generic.Error:          "#FF0000",
+        Generic.Heading:        "#000080 bold",
+        Generic.Inserted:       "#00A000",
+        Generic.Output:         "#888888",
+        Generic.Prompt:         "#000080 bold",
+        Generic.Strong:         "bold",
+        Generic.Subheading:     "#800080 bold",
+        Generic.Traceback:      "#0044DD",
+        Keyword:                "#BE74D5 bold",
+        Keyword.Constant:       "#BE74D5 bold",
+        Keyword.Declaration:    "#BE74D5 bold",
+        Keyword.Namespace:      "#BE74D5 bold",
+        Keyword.Pseudo:         "#BE74D5",
+        Keyword.Reserved:       "#BE74D5 bold",
+        Keyword.Type:           "#D46C72",
+        Literal.Number:         "#D19A66",
+        Literal.String:         "#86C372",
+        Literal.String.Backtick:"#86C372",
+        Literal.String.Char:    "#86C372",
+        Literal.String.Doc:     "#86C372 italic",
+        Literal.String.Double:  "#86C372",
+        Literal.String.Escape:  "#BB6622 bold",
+        Literal.String.Heredoc: "#86C372",
+        Literal.String.Interpol:"#BB6688 bold",
+        Literal.String.Other:   "#BE74D5",
+        Literal.String.Regex:   "#BB6688",
+        Literal.String.Single:  "#86C372",
+        Literal.String.Symbol:  "#DFC06F",
+        Name.Attribute:         "#7D9029",
+        Name.Builtin:           "#BE74D5",
+        Name.Builtin.Pseudo:    "#BE74D5",
+        Name.Class:             "#61AFEF bold",
+        Name.Constant:          "#D19A66",
+        Name.Decorator:         "#AA22FF",
+        Name.Entity:            "#999999 bold",
+        Name.Exception:         "#D2413A bold",
+        Name.Function:          "#61AFEF",
+        Name.Label:             "#A0A000",
+        Name.Namespace:         "#61AFEF bold",
+        Name.Tag:               "#BE74D5 bold",
+        Name.Variable:          "#DFC06F",
+        Name.Variable.Class:    "#DFC06F",
+        Name.Variable.Global:   "#DFC06F",
+        Name.Variable.Instance: "#DFC06F",
+        Operator:               "#D19A66",
+        Operator.Word:          "#AA22FF bold",
+        Text.Whitespace:        "#D7DAE0",
+    }
+
+
+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/oscar/src/generated/pygments-logicodev.less'
+    print("update: %s" % fname)
+    with open(get_output_filename(fname), 'w') as f:
+        f.write(get_css(CSSCLASS, LogicodevStyle))
+
+    fname = 'static/themes/oscar/src/generated/pygments-pointhi.less'
+    print("update: %s" % fname)
+    with open(get_output_filename(fname), 'w') as f:
+        f.write(get_css(CSSCLASS, 'default'))
+
+    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()