Unify output handling.

Now every command always uses an OutputWriter instead of conditionally
writing directly to stdout using std.debug.print.

1 files changed, 8 insertions, 4 deletions

diff --git a/src/cmd/cls.zig b/src/cmd/cls.zig
index 4e7b8c6..a017278 100644
--- a/src/cmd/cls.zig
+++ b/src/cmd/cls.zig
@@ -1,6 +1,5 @@
 const std = @import("std");
 const Allocator = std.mem.Allocator;
-const print = std.debug.print;
 
 const types = @import("./lib/types.zig");
 const CommandStatus = types.CommandStatus;
@@ -10,9 +9,14 @@ pub const Cls = struct {
     pub fn eval(cls: Cls, ctx: CommandContext) !CommandStatus {
         _ = cls;
 
-        if (ctx.output_capture == null) {
-            // Clear screen - only works when not redirected
-            print("\x1B[2J\x1B[H", .{});
+        // Clear screen - only works when going to stdout, not when redirected
+        switch (ctx.output_writer) {
+            .stdout => |writer| {
+                try writer.write("\x1B[2J\x1B[H");
+            },
+            .capture => {
+                // Do nothing when output is captured/redirected
+            },
         }
         return CommandStatus{ .Code = 0 };
     }