cli: support --help and -h for actions

1 files changed, 25 insertions, 1 deletions

diff --git a/src/cli/version.zig b/src/cli/version.zig
index dca20ad2f..fb12faa2e 100644
--- a/src/cli/version.zig
+++ b/src/cli/version.zig
@@ -1,12 +1,36 @@
 const std = @import("std");
+const Allocator = std.mem.Allocator;
 const builtin = @import("builtin");
 const build_config = @import("../build_config.zig");
 const xev = @import("xev");
 const renderer = @import("../renderer.zig");
+const args = @import("args.zig");
+const Action = @import("action.zig").Action;
+
+pub const Options = struct {
+    pub fn deinit(self: Options) void {
+        _ = self;
+    }
+
+    /// Enables "-h" and "--help" to work.
+    pub fn help(self: Options) !void {
+        _ = self;
+        return Action.help_error;
+    }
+};
 
 /// The `version` command is used to display information
 /// about Ghostty.
-pub fn run() !u8 {
+pub fn run(alloc: Allocator) !u8 {
+    var opts: Options = .{};
+    defer opts.deinit();
+
+    {
+        var iter = try std.process.argsWithAllocator(alloc);
+        defer iter.deinit();
+        try args.parse(Options, alloc, &opts, &iter);
+    }
+
     const stdout = std.io.getStdOut().writer();
     try stdout.print("Ghostty {s}\n\n", .{build_config.version_string});
     try stdout.print("Build Config\n", .{});