build runner: clean up tmp dirs

This commit is contained in:
Andrew Kelley 2026-01-04 17:46:44 -08:00
parent b4dbe483a7
commit c8ecfad41a

View file

@ -784,6 +784,9 @@ fn runStepNames(
var pending_count: usize = 0;
var total_compile_errors: usize = 0;
var cleanup_task = io.async(cleanTmpFiles, .{ io, step_stack.keys() });
defer cleanup_task.await(io);
for (step_stack.keys()) |s| {
test_pass_count += s.test_results.passCount();
test_skip_count += s.test_results.skip_count;
@ -1849,3 +1852,14 @@ fn initStdoutWriter(io: Io) *Writer {
stdout_writer_allocation = Io.File.stdout().writerStreaming(io, &stdio_buffer_allocation);
return &stdout_writer_allocation.interface;
}
fn cleanTmpFiles(io: Io, steps: []const *Step) void {
for (steps) |step| {
const wf = step.cast(std.Build.Step.WriteFile) orelse continue;
if (wf.mode != .tmp) continue;
const path = wf.generated_directory.path orelse continue;
Io.Dir.cwd().deleteTree(io, path) catch |err| {
std.log.warn("failed to delete {s}: {t}", .{ path, err });
};
}
}