coreutils-tracking/README.md

# Various tracking tools for coreutils

Tracking the evolution of https://github.com/uutils/coreutils

## GNU testsuite comparison

Below is the evolution of how many GNU tests uutils passes. A more detailed
breakdown of the GNU test results of the main branch can be found
[in the user manual](https://uutils.github.io/coreutils/docs/test_coverage.html).

![GNU testsuite evolution](gnu-results.svg)

Refreshed twice a day by github actions. Changes are documented in the json file ([gnu-result.json](gnu-result.json)).

Compares only the Linux execution.

Based on:
* https://github.com/uutils/coreutils/blob/main/util/build-gnu.sh
* https://github.com/uutils/coreutils/blob/main/util/run-gnu-test.sh

## Busybox testsuite comparison

Similar results but using the busybox testsuite:
https://github.com/mirror/busybox/tree/master/testsuite

![Busybox testsuite evolution](busybox-results.svg)

## Toybox testsuite comparison

Similar results but using the toybox testsuite:
https://github.com/landley/toybox/tree/master/tests

![Toybox testsuite evolution](toybox-results.svg)

## Binary size evolution

![Size evolution](size-results.svg)

Refreshed once a day by github actions.

Compares only the Linux execution.

## `unsafe` usage evolution

Tracks how much `unsafe` Rust the project relies on. The total counts
`unsafe { … }` blocks, `unsafe fn`/`impl`/`trait`/`extern` items and
`#[unsafe(...)]` attributes (Rust 2024) across all `.rs` files outside
`vendor/` and `target/`.

![Unsafe evolution](unsafe-results.svg)

Data lives in [unsafe-result.json](unsafe-result.json). Counting logic is in
`unsafe_count.py`