cli: dedicated directory

src/cli.zig

@@ -0,0 +1,5 @@
+pub const Action = @import("cli/action.zig").Action;
+
+test {
+    @import("std").testing.refAllDecls(@This());
+}

src/cli/action.zig

@@ -1,9 +1,8 @@
 const std = @import("std");
-const builtin = @import("builtin");
-const xev = @import("xev");
 const Allocator = std.mem.Allocator;
-const build_config = @import("build_config.zig");
+
-const renderer = @import("renderer.zig");
+const list_fonts = @import("list_fonts.zig");
+const version = @import("version.zig");
 
 /// Special commands that can be invoked via CLI flags. These are all
 /// invoked by using `+<action>` as a CLI flag. The only exception is
@@ -12,6 +11,9 @@ pub const Action = enum {
     /// Output the version and exit
     version,
 
+    /// List available fonts
+    @"list-fonts",
+
     pub const Error = error{
         /// Multiple actions were detected. You can specify at most one
         /// action on the CLI otherwise the behavior desired is ambiguous.
@@ -49,23 +51,12 @@ pub const Action = enum {
     pub fn run(self: Action, alloc: Allocator) !u8 {
         _ = alloc;
         return switch (self) {
-            .version => try runVersion(),
+            .version => try version.run(),
+            .@"list-fonts" => try list_fonts.run(),
         };
     }
 };
 
-fn runVersion() !u8 {
-    const stdout = std.io.getStdOut().writer();
-    try stdout.print("Ghostty {s}\n\n", .{build_config.version_string});
-    try stdout.print("Build Config\n", .{});
-    try stdout.print("  - build mode : {}\n", .{builtin.mode});
-    try stdout.print("  - app runtime: {}\n", .{build_config.app_runtime});
-    try stdout.print("  - font engine: {}\n", .{build_config.font_backend});
-    try stdout.print("  - renderer   : {}\n", .{renderer.Renderer});
-    try stdout.print("  - libxev     : {}\n", .{xev.backend});
-    return 0;
-}
-
 test "parse action none" {
     const testing = std.testing;
     const alloc = testing.allocator;

src/cli/list_fonts.zig

@@ -0,0 +1,3 @@
+pub fn run() !u8 {
+    return 0;
+}

src/cli/version.zig

@@ -0,0 +1,17 @@
+const std = @import("std");
+const builtin = @import("builtin");
+const build_config = @import("../build_config.zig");
+const xev = @import("xev");
+const renderer = @import("../renderer.zig");
+
+pub fn run() !u8 {
+    const stdout = std.io.getStdOut().writer();
+    try stdout.print("Ghostty {s}\n\n", .{build_config.version_string});
+    try stdout.print("Build Config\n", .{});
+    try stdout.print("  - build mode : {}\n", .{builtin.mode});
+    try stdout.print("  - app runtime: {}\n", .{build_config.app_runtime});
+    try stdout.print("  - font engine: {}\n", .{build_config.font_backend});
+    try stdout.print("  - renderer   : {}\n", .{renderer.Renderer});
+    try stdout.print("  - libxev     : {}\n", .{xev.backend});
+    return 0;
+}

src/main.zig

@@ -6,7 +6,7 @@ const options = @import("build_options");
 const glfw = @import("glfw");
 const macos = @import("macos");
 const tracy = @import("tracy");
-const cli_action = @import("cli_action.zig");
+const cli = @import("cli.zig");
 const internal_os = @import("os/main.zig");
 const xev = @import("xev");
 const fontconfig = @import("fontconfig");
@@ -171,7 +171,7 @@ pub const GlobalState = struct {
     gpa: ?GPA,
     alloc: std.mem.Allocator,
     tracy: if (tracy.enabled) ?tracy.Allocator(null) else void,
-    action: ?cli_action.Action,
+    action: ?cli.Action,
     logging: Logging,
 
     /// Where logging should go
@@ -226,7 +226,7 @@ pub const GlobalState = struct {
         };
 
         // We first try to parse any action that we may be executing.
-        self.action = try cli_action.Action.detectCLI(self.alloc);
+        self.action = try cli.Action.detectCLI(self.alloc);
 
         // If we have an action executing, we disable logging by default
         // since we write to stderr we don't want logs messing up our
@@ -290,7 +290,7 @@ test {
     _ = @import("renderer.zig");
     _ = @import("termio.zig");
     _ = @import("input.zig");
-    _ = @import("cli_action.zig");
+    _ = @import("cli.zig");
 
     // Libraries
     _ = @import("segmented_pool.zig");