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# Contributing to vulp
Thanks for looking at vulp. It's a young solo-maintained project, so keep
that in mind — response times may vary, and larger changes are easier to
land if discussed in an issue first.
## Building from source
```bash
git clone https://github.com/dualfroz/vulp.git vulp
cd vulp
cargo build --release
./target/release/vulp --help
```
Requires a recent stable Rust toolchain (edition 2021). `git2` and `keyring`
pull in native dependencies (vendored OpenSSL/libgit2, so no system packages
needed on Linux/macOS/Windows for the build itself).
## Before opening a PR
```bash
cargo build --all-targets
cargo clippy --all-targets -- -D warnings
cargo test
```
All three run in CI (`.github/workflows/ci.yml`) on every PR — a red check
means one of them failed. `cargo clippy` must be warning-free; this project
holds that bar deliberately (see `plan/audit-2026-07-05.md` if you want the
history of how it got there).
## Code layout
- `hub/` — the TUI's tab-based dashboard (rendering, keymap, modals,
background-job spawning). Business logic (`providers/`, `status/`,
`config/`, `codeintel/`) is kept separate from rendering (`hub/`,
`detail/`, `tui/`) — new features should follow that split rather than
mixing API/git calls into render code.
- `cli_cmds/` — the non-interactive CLI surface (one module per command
group). Every CLI command should also be reflected in `docs/cli.md`.
- `providers/` — one file per git host (`github.rs`, `gitlab.rs`,
`gitea.rs`). GitHub is the reference implementation; GitLab/Gitea are
intentionally more limited (see `docs/cli.md` and `plan/roadmap.md` for
what's a known gap vs. what's missing).
- Slow operations (API calls, git network ops, shell subprocesses) run on a
background `std::thread` and report back over an `mpsc` channel polled
once per frame — see any `spawn_*` function in `hub/modals_spawn.rs` for
the pattern, including the "don't start a second job on top of a running
one" guard those functions check first.
## Reporting bugs / proposing features
Open a GitHub issue. For bugs, a repro (even a rough one) beats a long
description — this is a TUI, so exact keypresses + terminal emulator matter.
## What this project won't do
No telemetry, no forced update-nagging beyond an informational tile, no
scope creep into being a general Git GUI — vulp is a workspace-of-many-repos
tool first.