feat: add Git worktree compatibility (PR #478)

Adds comprehensive Git worktree support for beads issue tracking:

Core changes:
- New internal/git/gitdir.go package for worktree detection
- GetGitDir() returns proper .git location (main repo, not worktree)
- Updated all hooks to use git.GetGitDir() instead of local helper
- BeadsDir() now prioritizes main repository's .beads directory

Features:
- Hooks auto-install in main repo when run from worktree
- Shared .beads directory across all worktrees
- Config option no-install-hooks to disable auto-install
- New bd worktree subcommand for diagnostics

Documentation:
- New docs/WORKTREES.md with setup instructions
- Updated CHANGELOG.md and AGENT_INSTRUCTIONS.md

Testing:
- Updated tests to use exported git.GetGitDir()
- Added worktree detection tests

Co-authored-by: Claude <noreply@anthropic.com>
Closes: #478
This commit is contained in:
matt wilkie
2025-12-13 10:40:40 -08:00
committed by Steve Yegge
parent de7b511765
commit e01b7412d9
64 changed files with 1895 additions and 3708 deletions

View File

@@ -38,32 +38,33 @@ bd init --branch beads-metadata
This creates a `.beads/` directory and configures beads to commit to `beads-metadata` instead of `main`.
**Important:** After initialization, commit the beads configuration to your protected branch:
**Important:** After initialization, you'll see some untracked files that should be committed to your protected branch:
```bash
# The .beads/.gitignore uses a whitelist - only tracked files show up
git add .beads/ .gitattributes
# Check what files were created
git status
# Commit the beads configuration to your protected branch
git add .beads/.gitignore .gitattributes
git commit -m "Initialize beads issue tracker"
git push origin main # Or create a PR if required
```
**Files created by `bd init --branch`:**
Files committed to your **protected branch** (main):
- `.beads/.gitignore` - Whitelist of tracked files (everything else ignored)
Files that should be committed to your protected branch (main):
- `.beads/.gitignore` - Tells git what to ignore in .beads/ directory
- `.gitattributes` - Configures merge driver for intelligent JSONL conflict resolution
Files committed to your **sync branch** (beads-metadata) by the daemon:
- `.beads/issues.jsonl` - Issue data in JSONL format
- `.beads/metadata.json` - Metadata about the beads installation
- `.beads/config.yaml` - Configuration settings
- `.beads/README.md` - Documentation for contributors
Files that are automatically gitignored (do NOT commit):
- `.beads/beads.db` - SQLite database (local only, regenerated from JSONL)
- `.beads/daemon.lock`, `daemon.log`, `daemon.pid` - Runtime files
- `.beads/beads.left.jsonl`, `beads.right.jsonl` - Temporary merge artifacts
Files that are **automatically ignored** (local only, never committed):
- `.beads/beads.db` - SQLite database (regenerated from JSONL)
- `.beads/daemon.*` - Runtime files (lock, log, pid, socket)
- `.beads/beads.*.jsonl` - Temporary merge artifacts
- Everything else in `.beads/` not explicitly whitelisted
The sync branch (beads-metadata) will contain:
- `.beads/beads.jsonl` - Issue data in JSONL format (committed automatically by daemon)
- `.beads/metadata.json` - Metadata about the beads installation
- `.beads/config.yaml` - Configuration template (optional)
**2. Start the daemon with auto-commit:**
@@ -111,19 +112,17 @@ your-project/
**What lives in each branch:**
Main branch (protected):
- `.beads/.gitignore` - Whitelist of tracked files
- `.beads/.gitignore` - Tells git what to ignore
- `.gitattributes` - Merge driver configuration
Sync branch (beads-metadata):
- `.beads/issues.jsonl` - Issue data (committed by daemon)
- `.beads/beads.jsonl` - Issue data (committed by daemon)
- `.beads/metadata.json` - Repository metadata
- `.beads/config.yaml` - Configuration settings
- `.beads/README.md` - Documentation
- `.beads/config.yaml` - Configuration template
Not tracked (gitignored via whitelist):
Not tracked (gitignored):
- `.beads/beads.db` - SQLite database (local only)
- `.beads/daemon.*` - Runtime files
- Everything else not in the whitelist
**Key points:**
- The worktree is in `.git/beads-worktrees/` (hidden from your workspace)