Merge pull request #1281 from jcollie/sort-list-colors

sort output from +list-colors

src/cli/list_colors.zig

@@ -1,5 +1,4 @@
 const std = @import("std");
-const inputpkg = @import("../input.zig");
 const args = @import("args.zig");
 const x11_color = @import("../terminal/main.zig").x11_color;
 
@@ -23,10 +22,24 @@ pub fn run(alloc: std.mem.Allocator) !u8 {
 
     const stdout = std.io.getStdOut().writer();
 
-    inline for (x11_color.map.kvs) |kv| {
-        const name = kv.key;
-        const rgb = kv.value;
-        try stdout.print("{s} = #{x:0>2}{x:0>2}{x:0>2}\n", .{ name, rgb.r, rgb.g, rgb.b });
+    var keys = std.ArrayList([]const u8).init(alloc);
+    defer keys.deinit();
+    for (x11_color.map.kvs) |kv| try keys.append(kv.key);
+
+    std.mem.sortUnstable([]const u8, keys.items, {}, struct {
+        fn lessThan(_: void, lhs: []const u8, rhs: []const u8) bool {
+            return std.ascii.orderIgnoreCase(lhs, rhs) == .lt;
+        }
+    }.lessThan);
+
+    for (keys.items) |name| {
+        const rgb = x11_color.map.get(name).?;
+        try stdout.print("{s} = #{x:0>2}{x:0>2}{x:0>2}\n", .{
+            name,
+            rgb.r,
+            rgb.g,
+            rgb.b,
+        });
     }
 
     return 0;