lite-bb 0.1.4

A gh-style CLI for Bitbucket — PR management for humans, scripts, and LLM agents

lite-bb (Lite Bitbucket CLI)

Because sometimes you want gh, but your company uses Bitbucket.

lite-bb is a lightweight, gh-style command-line tool for managing Bitbucket pull requests. It brings the simplicity and ergonomics of the GitHub CLI to Bitbucket — whether you're on Bitbucket Cloud or running Bitbucket Server / Data Center on-prem.

Built for developers who live in the terminal, CI/CD pipelines that need scriptable PR workflows, and LLM agents that benefit from structured --json output.

Features

• Familiar interface — if you know gh pr, you already know bb pr. Same commands, same flags, same muscle memory.
• Cloud + on-prem — works with both Bitbucket Cloud and Bitbucket Server / Data Center. Auto-detects your instance type from the git remote.
• Zero-config start — auto-detects workspace, repo, and branch from your git context. Just cd into your repo and go.
• Machine-readable output — every view command supports --json for scripting, piping, and LLM agent consumption.
• Credential verification — bb auth login validates your token against the API before saving, so you catch auth issues immediately.
• Easy install — distributed as a pre-built binary via PyPI. No Rust toolchain needed — just pip install lite-bb.

Install

The recommended way to install lite-bb is via pip or uv. This downloads a pre-built native binary for your platform — no Rust toolchain required.

pip install lite-bb
# or
uv pip install lite-bb

After installation, the bb command is available on your PATH.

Building from source

If you prefer to build from source, you'll need the Rust toolchain installed:

cargo install --path crates/cli

This compiles and installs the bb binary to ~/.cargo/bin/.

Quick Start

# 1. Authenticate (interactive — choose Cloud or Server, enter token)
bb auth login

# 2. List open PRs in the current repo
bb pr list

# 3. Create a PR from your current branch
bb pr create --title "feat: add user authentication"

# 4. View PR details (human-readable or JSON)
bb pr view 42
bb pr view 42 --json

Authentication

lite-bb supports two authentication methods, matching how Bitbucket handles access:

• Access Token — a single token value (workspace, project, or repository token). This is the simplest option, similar to gh auth login with a personal access token.
• App Password — a username + app password pair. Useful when your organization requires app passwords for API access.

Interactive Login

bb auth login

This walks you through an interactive setup:

1. Choose your Bitbucket instance — Cloud or Server / Data Center
2. For Server/DC, enter the server URL (auto-detected from your git remote if available)
3. Choose your credential type — Access Token or App Password
4. Enter your credentials
5. Credentials are verified against the API before saving

# Check your current auth status
bb auth status

# Remove saved credentials
bb auth logout

Environment Variables

For CI/CD pipelines and scripting, you can set credentials via environment variables. These take priority over the config file.

Variable	Description
BB_TOKEN	Access token (used as Basic auth for Cloud, Bearer for Server/DC)
BB_USERNAME	Username for app password auth
BB_APP_PASSWORD	App password (used together with BB_USERNAME)
BB_SERVER_URL	Bitbucket Server/DC base URL (e.g. https://bitbucket.company.com)
BB_CONFIG_DIR	Override the config directory (default: ~/.config/bb/)

The config file is stored at ~/.config/bb/config.yml and respects the XDG_CONFIG_HOME environment variable.

Usage

All commands auto-detect the workspace and repository from your git remote. You can override this with -R WORKSPACE/REPO (or -R PROJECT/REPO for Server/DC).

Listing Pull Requests

# List open PRs (default)
bb pr list

# Filter by state and limit results
bb pr list --state MERGED --limit 10
bb pr list --state DECLINED --limit 5

Viewing a Pull Request

# Human-readable summary
bb pr view 42

# JSON output (for scripts, pipes, and LLM agents)
bb pr view 42 --json

Creating a Pull Request

# Create from current branch (auto-detected) to default branch
bb pr create --title "feat: add login page"

# Specify description
bb pr create --title "feat: add login page" --body "Implements the login page with OAuth support"

# Specify source and destination branches explicitly
bb pr create --title "fix: typo in docs" --head my-branch --base main

Editing a Pull Request

# Update title
bb pr edit 42 --title "new title"

# Update description
bb pr edit 42 --body "updated description"

# Change destination branch
bb pr edit 42 --base develop

Merging

# Merge with default strategy
bb pr merge 42

# Merge with a specific strategy and commit message
bb pr merge 42 --strategy squash --message "squash: combine all commits"

Code Review

# Approve a PR
bb pr review 42 --approve

# Request changes (unapprove)
bb pr review 42 --request-changes

Comments

# Add a comment to a PR
bb pr comment 42 --body "Looks good! Just one minor suggestion on line 15."

Diffs and CI Checks

# View the PR diff
bb pr diff 42

# View CI/CD pipeline status
bb pr checks 42

# CI checks as JSON
bb pr checks 42 --json

Branch Operations

# Checkout a PR branch locally (fetches and switches)
bb pr checkout 42

# Close (decline) a PR
bb pr close 42

# Reopen a previously declined PR
bb pr reopen 42

Command Reference

Command	Description
bb auth login	Authenticate with Bitbucket (Cloud or Server/DC)
bb auth logout	Remove saved credentials
bb auth status	Show current auth info and provider
bb pr list	List pull requests (filterable by state)
bb pr view <id>	View pull request details
bb pr create	Create a new pull request
bb pr edit <id>	Edit title, description, or destination branch
bb pr merge <id>	Merge a pull request
bb pr close <id>	Decline / close a pull request
bb pr reopen <id>	Reopen a declined pull request
bb pr review <id>	Approve or request changes
bb pr comment <id>	Add a comment to a pull request
bb pr diff <id>	View the pull request diff
bb pr checks <id>	View CI/CD status checks
bb pr checkout <id>	Fetch and checkout the PR branch locally

Bitbucket Server / Data Center

lite-bb fully supports Bitbucket Server and Data Center (on-prem) installations. The CLI automatically adapts its API calls, authentication method, and URL structure based on your configured provider.

Key differences handled automatically:

• API endpoints — Cloud uses /2.0/repositories/{workspace}/{repo}, Server/DC uses /rest/api/1.0/projects/{project}/repos/{repo}
• Authentication — Cloud tokens use Basic auth with x-token-auth, Server/DC personal access tokens use Bearer auth
• Pagination — Cloud uses page/pagelen, Server/DC uses start/limit
• Diff format — Cloud returns raw unified diff, Server/DC returns structured JSON (converted to unified diff automatically)
• Git remotes — parses both Cloud (bitbucket.org) and Server/DC remote URL formats (SSH with port, HTTPS with /scm/ prefix, SCP-style)

No special flags are needed — just configure your server URL during bb auth login or via BB_SERVER_URL, and all commands work the same way.

Development

cargo build            # build the CLI binary
cargo test             # run all unit tests
cargo run -- pr list   # run the CLI directly without installing

License

MIT