From e11d5940ba2077fd2128571deacbbecc47c5d2df Mon Sep 17 00:00:00 2001
From: Allan Calix <contact@acx.dev>
Date: Wed, 31 Jan 2024 16:24:15 -0800
Subject: [PATCH] Automatically inject ghostty cli to end of $PATH

---
 src/termio/Exec.zig | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/src/termio/Exec.zig b/src/termio/Exec.zig
index 175a8d4b2..0b3c16ae5 100644
--- a/src/termio/Exec.zig
+++ b/src/termio/Exec.zig
@@ -1145,6 +1145,20 @@ const Subprocess = struct {
         // Our screen size should be our padded size
         const padded_size = opts.screen_size.subPadding(opts.padding);
 
+
+        var exe_buf: [std.fs.MAX_PATH_BYTES]u8 = undefined;
+        const ghostty_bin_dir = ghostty: {
+            const exe: ?[]const u8 = std.fs.selfExePath(&exe_buf) catch break: ghostty null;
+            const exe_bin_path = exe orelse break :ghostty null;
+            break :ghostty std.fs.path.dirname(exe_bin_path);
+        };
+        if (ghostty_bin_dir) |dir| {
+            if (env.get("PATH")) |path| {
+                try env.put("PATH", try internal_os.appendEnv(alloc, path, dir));
+                log.info("shell appending ghostty bin to path ghostty_dir={s}", .{dir});
+            }
+        }
+
         return .{
             .arena = arena,
             .env = env,