43 lines
1.3 KiB
Zig
43 lines
1.3 KiB
Zig
const std = @import("std");
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const Io = std.Io;
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const Simulator = @import("zigmulator");
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fn deleteDirProgram(init: std.process.Init) anyerror!void {
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try Io.Dir.cwd().createDir(init.io, "scratch", .default_dir);
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const scratch_dir = try Io.Dir.cwd().openDir(init.io, "scratch", .{});
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const file = try scratch_dir.createFile(init.io, "temporary.txt", .{});
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file.close(init.io);
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const non_empty_delete = Io.Dir.cwd().deleteDir(init.io, "scratch");
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const saw_non_empty = if (non_empty_delete) |_| false else |err| switch (err) {
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error.DirNotEmpty => true,
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else => return err,
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};
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try scratch_dir.deleteFile(init.io, "temporary.txt");
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scratch_dir.close(init.io);
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try Io.Dir.cwd().deleteDir(init.io, "scratch");
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var stdout = Io.File.stdout().writerStreaming(init.io, &.{});
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if (saw_non_empty) {
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try stdout.interface.writeAll("scratch was deleted after emptying it\n");
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} else {
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try stdout.interface.writeAll("scratch delete did not report DirNotEmpty\n");
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}
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try stdout.interface.flush();
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}
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pub fn main(init: std.process.Init) !void {
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var sim: Simulator = undefined;
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sim.init(std.heap.page_allocator, init.io);
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defer sim.deinit();
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try sim.addExecutable("delete_dir", deleteDirProgram);
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try sim.spawn("delete_dir", .{});
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while (sim.scheduleOne()) {}
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}
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