Metadata-Version: 2.4
Name: git-branches
Version: 0.1.1
Summary: Interactive Git branch browser with fzf integration and GitHub PR status
Author-email: Your Name <your.email@example.com>
License-Expression: Apache-2.0
Keywords: git,fzf,github,cli,branch-management
Classifier: Development Status :: 4 - Beta
Classifier: Environment :: Console
Classifier: Intended Audience :: Developers
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.12
Classifier: Topic :: Software Development :: Version Control :: Git
Classifier: Topic :: Utilities
Requires-Python: >=3.12
Description-Content-Type: text/markdown
License-File: LICENSE
Requires-Dist: requests>=2.32.4
Provides-Extra: test
Requires-Dist: pytest>=8.0.0; extra == "test"
Requires-Dist: pytest-cov>=4.0.0; extra == "test"
Provides-Extra: dev
Requires-Dist: pytest>=8.0.0; extra == "dev"
Requires-Dist: ruff>=0.4.0; extra == "dev"
Requires-Dist: build>=1.0.0; extra == "dev"
Requires-Dist: pytest-cov>=4.0.0; extra == "dev"
Dynamic: license-file

# git-branches

[![Python 3.12+](https://img.shields.io/badge/python-3.12%2B-3776AB?logo=python&logoColor=white)](#requirements)
[![Code style: ruff](https://img.shields.io/badge/code%20style-ruff-46A3FF)](https://docs.astral.sh/ruff/)
[![Homebrew CI](https://github.com/chmouel/git-branches/actions/workflows/homebrew.yml/badge.svg)](https://github.com/chmouel/git-branches/actions/workflows/homebrew.yml)
[![Pre-commit](https://github.com/chmouel/git-branches/actions/workflows/precommit.yml/badge.svg)](https://github.com/chmouel/git-branches/actions/workflows/precommit.yml)
[![License: Apache-2.0](https://img.shields.io/badge/license-Apache--2.0-blue)](../../LICENSE)

An interactive Git branch browser powered by fzf, with rich previews for GitHub PRs and CI status. It’s fast, keyboard-first, and designed for day-to-day workflows: jump to branches, spin up local tracking from remotes, open the PR in your browser, or prune branches in bulk.

<img width="3724" height="2474" alt="Screenshot-1755094549-ghostty" src="https://github.com/user-attachments/assets/76b34908-d6b3-4be5-a720-222ee6894e7b" />

🍺 Homebrew CI: [![Homebrew CI](https://github.com/chmouel/git-branches/actions/workflows/homebrew.yml/badge.svg)](https://github.com/chmouel/git-branches/actions/workflows/homebrew.yml)

## TL;DR ⚡️

```bash
# Install (Homebrew tap)
brew tap chmouel/git-branches https://github.com/chmouel/git-branches
brew install --HEAD chmouel/git-branches/git-branches

# Browse local branches (preview on top)
git-branches

# Browse remote branches (pick a remote)
git-branches -r

# Show pushed-status icons for local branches
git-branches -s   # add -S to show all

# Show GitHub Actions status (fetch over network)
git-branches --checks
```

## Highlights

- fzf-native UX: reverse list, previews, key bindings, multi-select for deletes.
- Rich preview: PR status (Open/Draft/Merged/Closed), OSC-8 link to the PR, CI combined status, and the last 10 commits with colors.
- GitHub awareness: shows whether a local branch exists on the remote (`-s`) and the CI status for the PR head commit.
- One-keystroke actions: checkout, open PR (`ctrl-o`), delete quickly (`alt-k`).

## Requirements

- git and fzf on PATH
- Python 3.12+ (uv-managed)
- Optional: `GITHUB_TOKEN` (improves rate limits and enables private repos)
- Optional: a Nerd Font for icons (fallback text is still readable)

## Installation 🍺

- Local dev via uv
  - `make install`
  - `make run` (or pass flags with `ARGS="..."`)

- System-wide (optional)
  - From this directory: `uv tool install .`
  - Then invoke the console script: `git-branches`

### Homebrew (Tap)

You can install via a Homebrew tap that ships a Formula for `git-branches`.

Option A — tap this repo directly (HEAD installs from the main branch):

```bash
brew tap chmouel/git-branches https://github.com/chmouel/git-branches
brew install --HEAD chmouel/git-branches/git-branches
```

Option B — local developer tap (no remote push needed):

```bash
TAP="${USER}/git-branches-dev"
brew tap-new "$TAP"
TAP_DIR="$(brew --repo "$TAP")"
mkdir -p "$TAP_DIR/Formula"
cp Formula/git-branches.rb "$TAP_DIR/Formula/"
brew install --HEAD "$TAP/git-branches"
```

Or use the Makefile helper (does the same steps for you):

```bash
make brew-local
# or pick a custom tap name
make brew-local TAP="${USER}/git-branches-dev"
```

Option C — copy `Formula/git-branches.rb` into your own GitHub tap repo (recommended for teams) and install:

```bash
brew tap <org>/<tap>
brew install --HEAD <org>/<tap>/git-branches
```

Notes:

- The Formula uses Homebrew’s Python virtualenv and installs `git-branches` along with its Python dependencies.
- Runtime dependencies `git` and `fzf` are declared and installed by Homebrew.
- `--HEAD` installs from the main branch. For a pinned/stable release, update the Formula `url` and `sha256` to a tagged tarball.

## Quickstart 🚀

- Browse and checkout local branches:
  - `git-branches`
- Browse remotes and checkout (creates tracking branch if needed):
  - `git-branches -r` (select remote interactively)
  - `git-branches -R origin`
- Deletion workflows:
  - `git-branches -d` (delete local; multi-select)
  - `git-branches -D -R origin` (delete remote)
- See if local branches exist on the remote:
  - `git-branches -s` (shows pushed status with default limit of 10)
  - `git-branches -s -S` (disable default limit)

## Command-line options 🧭

- `-r`: Browse remote branches (choose remote via fzf)
- `-R <remote>`: Browse a specific remote (e.g., origin)
- `-d`: Delete local branches (multi-select)
- `-D`: Delete remote branches (multi-select)
- `-s`: Show pushed status for local branches (GitHub API)
- `-n <N>`: Limit to first N branches
- `-S`: With `-s`, disable default limit (show all)
- `-C`: Disable colors
- `-l`: List-only mode (no checkout)
- `--refresh`: Force refresh of PR cache (ignore stale cache and ETag)
- `--checks`: Fetch and show GitHub Actions status (preview and a small indicator in rows). Without this flag, cached results (if available) are still displayed, but no network calls are made for checks.

## Icons legend 🔤

- PR state:
  - Open: `` (green)
  - Draft: `` (yellow)
  - Merged: `` (magenta)
  - Closed: `` (red)
- GitHub Actions:
  - In progress: `` (yellow)
  - Success: `` (green)
  - Failed/Timed out: `` (red)
  - Cancelled: `` (red)
  - Skipped/Neutral: `` (cyan)

Tip: Use a Nerd Font for best results. Without it, the text remains legible.

## Key bindings (fzf)

- `ctrl-o`: Open the PR for the highlighted ref in the default browser
- `alt-k`: Force-delete highlighted local branch (quick action)

## Shell Completion 🔌

Supported shells and scripts under `contrib/`:

- Zsh: `_git-branches`
- Bash: `git-branches.bash`
- Fish: `git-branches.fish`

### Zsh

Add the `contrib` directory to your `fpath` in `.zshrc` and re-init completions:

```zsh
fpath+=($PWD/contrib)
autoload -U compinit && compinit
```

Use the absolute path to your clone instead of `$PWD` in your dotfiles.

### Bash

Source the completion script from your `.bashrc` or `.bash_profile`:

```bash
source /absolute/path/to/contrib/git-branches.bash
```

### Fish

Copy or symlink the Fish completion to your user completions directory:

```fish
mkdir -p ~/.config/fish/completions
ln -sf /absolute/path/to/contrib/git-branches.fish ~/.config/fish/completions/git-branches.fish
```

### Arch Linux (PKGBUILD / AUR-style)

This repository includes a `PKGBUILD` under `aur/` for a `-git` style package (builds from HEAD).

- Build locally with makepkg (requires `base-devel`):

```bash
cd aur
makepkg -sci --noconfirm
```

## How it works

- Uses git for data (branch lists, recent commits) and fzf for the UI.
- Detects GitHub repository from the upstream of the current branch when possible, falling back to `origin` or the first remote.
- For `-s` and preview CI status, calls the GitHub API with `Authorization: Bearer $GITHUB_TOKEN` when set.

## Performance and Caching ⚙️

To improve performance and reduce API calls, `git-branches` batches git metadata and PR queries and caches PR data locally.

- Git metadata: branches and last-commit info are fetched via a single `git for-each-ref` call.
- PR list: fetched via REST in one call (`/pulls?state=open&per_page=100`) with ETag support; a small slice of recently closed PRs is also fetched to catch merges.
- Disk cache: `~/.cache/git-branches/prs.json` with `timestamp`, `etag`, and a `{head.ref -> PR}` map. Default TTL: 5 minutes.

Controls:

- `GIT_BRANCHES_OFFLINE=1`: skip all GitHub API calls.
- `GIT_BRANCHES_PREFETCH_DETAILS=1`: batch GraphQL for labels/reviews/body to make previews instant.
- `GIT_BRANCHES_NO_CACHE=1`: ignore and do not write disk cache; do not use in-memory caches.
- `--refresh` or `GIT_BRANCHES_REFRESH=1`: ignore existing cache and ETag this run, then write a fresh cache.

## Environment Variables 🔧

- `GIT_BRANCHES_OFFLINE=1`: Run fully offline (no GitHub requests).
- `GIT_BRANCHES_NO_CACHE=1`: Bypass disk/memory caching and ETag.
- `GIT_BRANCHES_REFRESH=1`: Force refresh of caches for this run.
- `GIT_BRANCHES_PREFETCH_DETAILS=1`: Prefetch PR details (GraphQL batches).
- `GIT_BRANCHES_SHOW_CHECKS=1`: Allow fetching Actions status (same as `--checks`). If unset, cached checks are still displayed; no fetches.
- `GIT_BRANCHES_NO_PROGRESS=1`: Disable spinners/progress indicators.

## Troubleshooting 🛠️

- “fzf not found”: Install fzf and ensure it’s on PATH (`brew install fzf`, `apt install fzf`, etc.).
- “Not in a git repository”: Run within a git repo.
- No icons? Install a Nerd Font and configure your terminal to use it.
- Low API rate limit? Set `GITHUB_TOKEN` (a classic or fine-grained PAT works).
- Homebrew says “formula not in a tap”: create a local tap and install:

  ```bash
  TAP="${USER}/git-branches-dev"
  brew tap-new "$TAP"
  TAP_DIR="$(brew --repo "$TAP")"
  mkdir -p "$TAP_DIR/Formula"
  cp Formula/git-branches.rb "$TAP_DIR/Formula/"
  brew install --HEAD "$TAP/git-branches"
  ```

## Development 🧪

- Lint: `make lint` (auto-fix: `make fix`)
- Tests: `make test` (pytest)
- Dev loop: `make dev` (ruff fix → pytest → ruff format)
- Format: `make format` (ruff)

## License

See the repository’s `LICENSE` file.
