From 6f7beca8d27e2e00f7b90bb75015637a9aa4c950 Mon Sep 17 00:00:00 2001 From: Gabriel Schneider Date: Sun, 27 Sep 2026 18:07:06 -0300 Subject: Run a line at a terminal's prompt through pty/run and read how it ended /pane//pty/run takes factotum's rpc shape: write one line on an open, read the answer on that same open. The answer is exit N once the command ended and the shell is back at a prompt; busy at once when a command runs, text is typed at the prompt, or the shell has not drawn its first prompt; error not run when the shell refused the line without running it (fish on a syntax error keeps it on the prompt, so it is taken back with Ctrl-U); error shell gone when the pane closes or its shell is replaced; error no prompt marks for a shell pardes could not instrument. The end comes from the shell's OSC 133 marks. ghostty parses D's exit status and drops it, so the stream now runs through a handler that wraps ghostty's and follows prompt -> input -> running -> done. The marks pardes injects into bash and fish carry aid=pardes and only those count, so fish 4's own marks (which doubled ours), a nested shell's, and a stray 133;D in printed output are ignored. Checked end to end against real bash and fish: false, exit 7, a syntax error, sleep, busy while running, and the pane closing mid-command. Co-Authored-By: Claude Opus 5.5 --- src/fs.zig | 1 + 1 file changed, 1 insertion(+) (limited to 'src/fs.zig') diff --git a/src/fs.zig b/src/fs.zig index fef4ffe1..c35322b6 100644 --- a/src/fs.zig +++ b/src/fs.zig @@ -1238,6 +1238,7 @@ pub const Namespace = struct { node_name: [16]u8 = undefined, os_paths: std.ArrayList(OsPath) = .empty, snapshots: [tree.screen.snapshot_slots]tree.screen.Snapshot = @splat(.{}), + runs: [tree.pty.run_slots]tree.pty.Run = @splat(.{}), out: std.ArrayList(u8) = .empty, panes: [MAX_PANES]tree.pane.State = @splat(.{}), listeners: u16 = 0, -- cgit v1.3