1 files changed, 31 insertions, 0 deletions
diff --git a/misctools/readlink-realpath.zig b/misctools/readlink-realpath.zig
new file mode 100644
index 000000000..ed7fd14cf
--- /dev/null
+++ b/misctools/readlink-realpath.zig
@@ -0,0 +1,31 @@
+const std = @import("std");
+
+const path_handler = @import("../src/resolver/resolve_path.zig");
+usingnamespace @import("../src/global.zig");
+
+// zig build-exe -Drelease-fast --main-pkg-path ../ ./readlink-getfd.zig
+pub fn main() anyerror!void {
+    var stdout_ = std.io.getStdOut();
+    var stderr_ = std.io.getStdErr();
+    var output_source = Output.Source.init(stdout_, stderr_);
+    Output.Source.set(&output_source);
+    defer Output.flush();
+
+    var args_buffer: [8096 * 2]u8 = undefined;
+    var fixed_buffer = std.heap.FixedBufferAllocator.init(&args_buffer);
+    var allocator = &fixed_buffer.allocator;
+
+    var args = std.mem.span(try std.process.argsAlloc(allocator));
+
+    const to_resolve = args[args.len - 1];
+    const cwd = try std.process.getCwdAlloc(allocator);
+    var out_buffer: [std.fs.MAX_PATH_BYTES]u8 = undefined;
+    var path: []u8 = undefined;
+
+    var j: usize = 0;
+    while (j < 100000) : (j += 1) {
+        path = try std.os.realpathZ(to_resolve, &out_buffer);
+    }
+
+    Output.print("{s}", .{path});
+}