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https://codeberg.org/ziglang/zig.git
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0403f9647b
On Windows, it is sometimes problematic to depend on ws2_32.dll. Before, users of std.Io.Threaded would have to call ioBasic() rather than io() in order to avoid unnecessary dependencies on ws2_32.dll. Now, the application can disable networking with std.Options. This change is necessary due to moving networking functionality to be based on Io.Operation, which is a tagged union.
35 lines
894 B
Zig
35 lines
894 B
Zig
//! Verifies that a file exists in a directory.
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//!
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//! Usage:
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//!
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//! ```
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//! exists_in <dir> <path>
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//! ```
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//!
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//! Where `<dir>/<path>` is the full path to the file.
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//! `<dir>` must be an absolute path.
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const std = @import("std");
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pub fn main(init: std.process.Init) !void {
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var args = try init.minimal.args.iterateAllocator(init.gpa);
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defer args.deinit();
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_ = args.next() orelse unreachable; // skip binary name
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const dir_path = args.next() orelse {
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std.log.err("missing <dir> argument", .{});
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return error.BadUsage;
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};
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const relpath = args.next() orelse {
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std.log.err("missing <path> argument", .{});
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return error.BadUsage;
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};
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const io = std.Io.Threaded.global_single_threaded.io();
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var dir = try std.Io.Dir.cwd().openDir(io, dir_path, .{});
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defer dir.close(io);
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_ = try dir.statFile(io, relpath, .{});
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}
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