From 98e94b86a7c38e2bf4d66e57144fc9329906bb3b Mon Sep 17 00:00:00 2001 From: Gabriel Schneider Date: Tue, 29 Sep 2026 03:37:13 -0300 Subject: Tty and Shell refuse a directory: not a shell A directory passes access(X_OK), so Tty /etc made a pane whose shell exited 127 and Shell /etc was taken. The shell lookup now refuses a directory, and both say "not a shell: /etc is a directory" (Tty and Shell share one refusal, host_io.Shell.refusal). shellset's golden takes the shared wording (re-recorded by name). Co-Authored-By: Claude Opus 5.5 --- src/exec.zig | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'src/exec.zig') diff --git a/src/exec.zig b/src/exec.zig index 963c8763..ddb89d33 100644 --- a/src/exec.zig +++ b/src/exec.zig @@ -776,10 +776,10 @@ pub fn applySettingBuiltin(p: *Pardes, setting: config.Runtime.Setting, arg: ?[] return; } if (comptime pardes.hosted) { - var buf: [std.fs.max_path_bytes]u8 = undefined; - if (@import("host_io.zig").Shell.find(want, &buf) == null) { - var text: [320]u8 = undefined; - return p.reportFailure(p.active, std.fmt.bufPrint(&text, "Shell: {s}: no executable by that name", .{want[0..@min(want.len, 255)]}) catch "Shell: no such executable"); + var why: [320]u8 = undefined; + if (@import("host_io.zig").Shell.refusal(want[0..@min(want.len, 200)], &why)) |refused| { + var text: [340]u8 = undefined; + return p.reportFailure(p.active, std.fmt.bufPrint(&text, "Shell: {s}", .{refused}) catch "Shell: no such shell"); } } if (!p.settings.apply(setting, want) and p.announce) p.reportFailure(p.active, "Shell: does not take that value"); -- cgit v1.3