# Tripwire

Library to test `errdefer` code paths. It is designed to be zero cost for runtime execution and only facilitates test builds.

This is a copy of the MIT licensed original code inside of [ghostty](https://ghostty.org) and can be found [here](https://github.com/ghostty-org/ghostty/blob/main/src/tripwire.zig).

Please check out the [write up](https://mitchellh.com/writing/tripwire) for that library.

## Usage

To add or update `tripwire` as a dependency in your project run the following command:

```sh
zig fetch --save git+https://gitea.yves-biener.de/yves-biener/tripwire
```

Add the dependency to your module as follows in your *build.zig*:

```zig
const zterm: *Dependency = b.dependency("tripwire", .{
    .target = target,
    .optimize = optimize,
});
```