Merge pull request #2611 from phillip-hirsch/feature/Add-syntax-highlighting-for-viewing-config-file-with-bat

Feature: Add syntax highlighting for viewing config file with bat

src/config/sublime_syntax.zig

@@ -0,0 +1,51 @@
+const std = @import("std");
+const Config = @import("Config.zig");
+
+const Template = struct {
+    const header =
+        \\%YAML 1.2
+        \\---
+        \\# See http://www.sublimetext.com/docs/syntax.html
+        \\name: Ghostty Config
+        \\file_extensions:
+        \\  - ghostty
+        \\scope: source.ghostty
+        \\
+        \\contexts:
+        \\  main:
+        \\    # Comments
+        \\    - match: '#.*$'
+        \\      scope: comment.line.number-sign.ghostty
+        \\
+        \\    # Keywords
+        \\    - match: '\b(
+    ;
+    const footer =
+        \\)\b'
+        \\      scope: keyword.other.ghostty
+        \\
+    ;
+};
+
+/// Check if a field is internal (starts with underscore)
+fn isInternal(name: []const u8) bool {
+    return name.len > 0 and name[0] == '_';
+}
+
+/// Generate keywords from Config fields
+fn generateKeywords() []const u8 {
+    @setEvalBranchQuota(5000);
+    var keywords: []const u8 = "";
+    const config_fields = @typeInfo(Config).Struct.fields;
+
+    for (config_fields) |field| {
+        if (isInternal(field.name)) continue;
+        if (keywords.len > 0) keywords = keywords ++ "|";
+        keywords = keywords ++ field.name;
+    }
+
+    return keywords;
+}
+
+/// Complete Sublime syntax file content
+pub const syntax = Template.header ++ generateKeywords() ++ Template.footer;