From aaf5bfc25f584ff9c0db6f81ec76104f2d7434ea Mon Sep 17 00:00:00 2001
From: Fabian Homborg <FHomborg@gmail.com>
Date: Wed, 2 Dec 2020 21:07:14 +0100
Subject: [PATCH] Webconfig: Support reading term24bit colors for the prompt
 display

Otherwise this would break colors if fish detected a truecolor terminal.
---
 share/tools/web_config/webconfig.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/share/tools/web_config/webconfig.py b/share/tools/web_config/webconfig.py
index 763cda13b..07e17183c 100755
--- a/share/tools/web_config/webconfig.py
+++ b/share/tools/web_config/webconfig.py
@@ -527,6 +527,15 @@ def append_html_for_ansi_escape(full_val, result, span_open):
         if span_open:
             result.append("</span>")
 
+    # term24bit foreground color
+    match = re.match(r"38;2;(\d+);(\d+);(\d+)", val)
+    if match is not None:
+        close_span()
+        # Just use the rgb values directly
+        html_color = "#%02x%02x%02x" % (int(match.group(1)), int(match.group(2)), int(match.group(3)))
+        result.append('<span style="color: ' + html_color + '">')
+        return True  # span now open
+
     # term256 foreground color
     match = re.match(r"38;5;(\d+)", val)
     if match is not None: