Files
2026-04-12 01:06:31 +07:00

980 lines
32 KiB
JavaScript
Executable File

#!/usr/bin/env node
/**
* Git Worktree Manager for ClaudeKit
* Cross-platform Node.js script for creating isolated git worktrees
*
* Usage: node worktree.cjs <command> [options]
* Commands:
* create <project> <feature> Create a new worktree (project optional for standalone)
* remove <name-or-path> Remove a worktree and its branch
* info Get repo info (type, projects, env files)
* list List existing worktrees
*
* Options:
* --prefix <type> Branch prefix (feat|fix|refactor|docs|test|chore|perf)
* --worktree-root <path> Explicit worktree directory (Claude's decision)
* --json Output in JSON format for LLM consumption
* --env <files> Comma-separated list of .env files to copy (legacy)
* --dry-run Show what would be done without executing
* --no-prefix Skip branch prefix and preserve original case
*/
const { execSync } = require('child_process');
const fs = require('fs');
const path = require('path');
const crypto = require('crypto');
function sanitizeBranchPrefix(value) {
const raw = String(value || '').trim().toLowerCase();
if (!raw) return 'feat';
const safe = raw
.replace(/[^a-z0-9-]/g, '-')
.replace(/-+/g, '-')
.replace(/^-|-$/g, '')
.slice(0, 20);
return safe || 'feat';
}
function isSafeEnvFileName(fileName) {
if (!fileName || typeof fileName !== 'string') return false;
if (fileName.includes('\0')) return false;
if (path.isAbsolute(fileName)) return false;
const normalized = path.normalize(fileName.trim());
if (normalized.startsWith('..') || normalized.includes(`..${path.sep}`)) return false;
if (normalized.includes(path.sep)) return false;
return /^\.env[\w.-]*$/.test(normalized);
}
// Minimum Node.js version check
const MIN_NODE_VERSION = 18;
const nodeVersion = parseInt(process.version.slice(1).split('.')[0], 10);
if (nodeVersion < MIN_NODE_VERSION) {
outputError('NODE_VERSION_ERROR', `Node.js ${MIN_NODE_VERSION}+ required. Current: ${process.version}`);
process.exit(1);
}
// Parse arguments
const args = process.argv.slice(2);
const jsonOutput = args.includes('--json');
const jsonIndex = args.indexOf('--json');
if (jsonIndex > -1) args.splice(jsonIndex, 1);
const prefixIndex = args.indexOf('--prefix');
let branchPrefix = 'feat';
let branchPrefixWarning = null;
if (prefixIndex > -1) {
const rawPrefix = args[prefixIndex + 1] || 'feat';
branchPrefix = sanitizeBranchPrefix(rawPrefix);
if (branchPrefix !== rawPrefix.toLowerCase()) {
branchPrefixWarning = `Branch prefix sanitized: "${rawPrefix}" → "${branchPrefix}"`;
}
args.splice(prefixIndex, 2);
}
const envIndex = args.indexOf('--env');
let envFilesToCopy = [];
if (envIndex > -1) {
envFilesToCopy = (args[envIndex + 1] || '').split(',').map(v => v.trim()).filter(Boolean);
args.splice(envIndex, 2);
}
const dryRunIndex = args.indexOf('--dry-run');
const dryRun = dryRunIndex > -1;
if (dryRunIndex > -1) args.splice(dryRunIndex, 1);
// --no-prefix: skip branch prefix and preserve original case in feature name
const noPrefixIndex = args.indexOf('--no-prefix');
const noPrefix = noPrefixIndex > -1;
if (noPrefixIndex > -1) args.splice(noPrefixIndex, 1);
// --worktree-root: explicit override for worktree location (Claude's decision)
const worktreeRootIndex = args.indexOf('--worktree-root');
let explicitWorktreeRoot = null;
if (worktreeRootIndex > -1) {
explicitWorktreeRoot = args[worktreeRootIndex + 1];
args.splice(worktreeRootIndex, 2);
}
const command = args[0];
// For create: args[1] is project (or feature for standalone), args[2] is feature
// For remove: args[1] is worktree name or path
const arg1 = args[1];
const arg2 = args[2];
// Output helpers
function output(data) {
if (jsonOutput) {
console.log(JSON.stringify(data, null, 2));
} else {
if (data.success) {
console.log(`\n${data.message}`);
if (data.worktreePath) {
console.log(`\n📋 Next Steps:`);
console.log(` 1. cd ${data.worktreePath}`);
console.log(` 2. claude`);
console.log(` 3. Start working on your feature`);
console.log(`\n🧹 Cleanup when done:`);
console.log(` git worktree remove ${data.worktreePath}`);
console.log(` git branch -d ${data.branch}`);
}
if (data.envTemplatesCopied && data.envTemplatesCopied.length > 0) {
console.log(`\n📄 Environment templates copied:`);
data.envTemplatesCopied.forEach(t => console.log(`${t.from}${t.to}`));
} else if (data.envFilesCopied && data.envFilesCopied.length > 0) {
console.log(`\n📄 Environment files copied:`);
data.envFilesCopied.forEach(f => console.log(`${f}`));
}
if (data.warnings && data.warnings.length > 0) {
console.log(`\n⚠️ Warnings:`);
data.warnings.forEach(w => console.log(` ${w}`));
}
} else if (data.info) {
// Info output
console.log(`\n📦 Repository Info:`);
console.log(` Type: ${data.repoType}`);
console.log(` Base branch: ${data.baseBranch}`);
if (data.worktreeRoot) {
console.log(`\n📂 Worktree location:`);
console.log(` Path: ${data.worktreeRoot}`);
console.log(` Source: ${data.worktreeRootSource}`);
}
if (data.projects && data.projects.length > 0) {
console.log(`\n📁 Available projects:`);
data.projects.forEach(p => console.log(` - ${p.name} (${p.path})`));
}
if (data.envFiles && data.envFiles.length > 0) {
console.log(`\n🔐 Environment files found:`);
data.envFiles.forEach(f => console.log(` - ${f}`));
}
if (data.dirtyState) {
console.log(`\n⚠️ Working directory has uncommitted changes`);
}
}
}
}
function outputError(code, message, details = {}) {
const errorData = {
success: false,
error: { code, message, ...details }
};
if (jsonOutput) {
console.log(JSON.stringify(errorData, null, 2));
} else {
console.error(`\n❌ Error [${code}]: ${message}`);
if (details.suggestion) {
console.error(` 💡 ${details.suggestion}`);
}
if (details.availableProjects) {
console.error(`\n Available projects:`);
details.availableProjects.forEach(p => console.error(` - ${p}`));
}
}
process.exit(1);
}
// Git command wrapper with error handling
function git(command, options = {}) {
try {
const result = execSync(`git ${command}`, {
encoding: 'utf-8',
stdio: options.silent ? 'pipe' : ['pipe', 'pipe', 'pipe'],
cwd: options.cwd || process.cwd()
});
return { success: true, output: result.trim() };
} catch (error) {
return {
success: false,
error: error.message,
stderr: error.stderr?.toString().trim() || '',
code: error.status
};
}
}
// Check if in git repo
function checkGitRepo() {
const result = git('rev-parse --show-toplevel', { silent: true });
if (!result.success) {
outputError('NOT_GIT_REPO', 'Not in a git repository', {
suggestion: 'Run this command from within a git repository'
});
}
return result.output;
}
// Check git version supports worktree
function checkGitVersion() {
const result = git('worktree list', { silent: true });
if (!result.success && result.stderr.includes('not a git command')) {
outputError('GIT_VERSION_ERROR', 'Git version too old (worktree requires git 2.5+)', {
suggestion: 'Upgrade git to version 2.5 or newer'
});
}
}
// Detect base branch
function detectBaseBranch(cwd) {
const branches = ['dev', 'develop', 'main', 'master'];
for (const branch of branches) {
const local = git(`show-ref --verify --quiet refs/heads/${branch}`, { silent: true, cwd });
if (local.success) return branch;
const remote = git(`show-ref --verify --quiet refs/remotes/origin/${branch}`, { silent: true, cwd });
if (remote.success) return branch;
}
return 'main'; // fallback
}
// Find the topmost superproject by walking up the directory tree
// This handles submodules within monorepos - worktrees go to the root monorepo
// Safety limit prevents infinite loops in edge cases (max 10 levels deep)
const MAX_SUPERPROJECT_DEPTH = 10;
function findTopmostSuperproject(gitRoot) {
let current = gitRoot;
let topmost = gitRoot;
let depth = 0;
// Keep walking up while we find superprojects (with safety limit)
while (depth < MAX_SUPERPROJECT_DEPTH) {
const result = git('rev-parse --show-superproject-working-tree', { silent: true, cwd: current });
if (!result.success || !result.output) {
break; // No more superprojects above
}
topmost = result.output;
current = result.output;
depth++;
}
return topmost;
}
// Validate that a path can be used as worktree root (exists or can be created)
function validateWorktreeRoot(rootPath) {
if (typeof rootPath !== 'string' || rootPath.trim().length === 0) {
return { valid: false, error: 'Worktree root path is empty' };
}
if (/[\0\r\n]/.test(rootPath)) {
return { valid: false, error: 'Worktree root contains invalid control characters' };
}
const resolved = path.resolve(rootPath);
// Check if path exists and is a directory
if (fs.existsSync(resolved)) {
const stat = fs.statSync(resolved);
if (!stat.isDirectory()) {
return { valid: false, error: `Path exists but is not a directory: ${resolved}` };
}
return { valid: true, path: resolved };
}
// Check if parent directory exists (we can create the worktree dir)
const parent = path.dirname(resolved);
if (fs.existsSync(parent)) {
const parentStat = fs.statSync(parent);
if (!parentStat.isDirectory()) {
return { valid: false, error: `Parent path is not a directory: ${parent}` };
}
return { valid: true, path: resolved };
}
// Parent doesn't exist - check if grandparent exists (allows mkdir -p one level)
const grandparent = path.dirname(parent);
if (fs.existsSync(grandparent)) {
return { valid: true, path: resolved };
}
return { valid: false, error: `Cannot create worktree directory: parent path does not exist: ${parent}` };
}
// Determine the worktree root directory with priority:
// 1. Explicit --worktree-root flag (Claude's decision)
// 2. WORKTREE_ROOT env var (explicit override)
// 3. Topmost superproject's worktrees/ (for submodules)
// 4. Monorepo: worktrees/ inside repo (keeps related worktrees together)
// 5. Standalone: sibling worktrees/ (avoids polluting repo)
function getWorktreeRoot(gitRoot, isMonorepo, explicitRoot = null) {
// Priority 0: Explicit --worktree-root flag (Claude's decision)
if (explicitRoot) {
const validation = validateWorktreeRoot(explicitRoot);
if (!validation.valid) {
outputError('INVALID_WORKTREE_ROOT', validation.error, {
suggestion: 'Provide a valid directory path that exists or can be created'
});
}
return { dir: validation.path, source: '--worktree-root flag' };
}
// Priority 1: Environment variable override
const envRoot = process.env.WORKTREE_ROOT;
if (envRoot) {
const validation = validateWorktreeRoot(envRoot);
if (!validation.valid) {
outputError('INVALID_WORKTREE_ROOT', validation.error, {
suggestion: 'Fix WORKTREE_ROOT env var or unset it'
});
}
return { dir: validation.path, source: 'WORKTREE_ROOT env' };
}
// Priority 2: Check for superproject (we might be in a submodule)
const topmostRoot = findTopmostSuperproject(gitRoot);
if (topmostRoot !== gitRoot) {
return {
dir: path.join(topmostRoot, 'worktrees'),
source: `superproject (${path.basename(topmostRoot)})`
};
}
// Priority 3: Monorepo - use worktrees/ inside the repo
// Keeps all project worktrees organized together within the monorepo
if (isMonorepo) {
return { dir: path.join(gitRoot, 'worktrees'), source: 'monorepo internal' };
}
// Priority 4: Standalone repos - use sibling worktrees/
// Avoids polluting the repo with worktree directories
return { dir: path.join(path.dirname(gitRoot), 'worktrees'), source: 'sibling directory' };
}
// Check for uncommitted changes
function checkDirtyState() {
const diff = git('diff --quiet', { silent: true });
const diffCached = git('diff --cached --quiet', { silent: true });
return !diff.success || !diffCached.success;
}
// Get dirty state details
function getDirtyStateDetails() {
const status = git('status --porcelain', { silent: true });
if (!status.success) return null;
const lines = status.output.split('\n').filter(Boolean);
const modified = lines.filter(l => l.startsWith(' M') || l.startsWith('M ')).length;
const staged = lines.filter(l => l.startsWith('A ') || l.startsWith('M ') || l.startsWith('D ')).length;
const untracked = lines.filter(l => l.startsWith('??')).length;
return { modified, staged, untracked, total: lines.length };
}
// Parse .gitmodules for monorepo detection
function parseGitModules(gitRoot) {
const modulesPath = path.join(gitRoot, '.gitmodules');
if (!fs.existsSync(modulesPath)) return [];
const content = fs.readFileSync(modulesPath, 'utf-8');
const projects = [];
const pathRegex = /path\s*=\s*(.+)/g;
let match;
while ((match = pathRegex.exec(content)) !== null) {
const projectPath = match[1].trim();
projects.push({
path: projectPath,
name: path.basename(projectPath)
});
}
return projects;
}
// Find .env files
function findEnvFiles(dir) {
try {
const files = fs.readdirSync(dir);
return files.filter(f => {
if (!f.startsWith('.env')) return false;
const fullPath = path.join(dir, f);
const stat = fs.statSync(fullPath);
return stat.isFile() && !stat.isSymbolicLink();
});
} catch {
return [];
}
}
// Find .env template files (*.example)
function findEnvTemplates(dir) {
try {
const files = fs.readdirSync(dir);
return files.filter(f => {
if (!f.startsWith('.env') || !f.endsWith('.example')) return false;
const fullPath = path.join(dir, f);
const stat = fs.statSync(fullPath);
return stat.isFile() && !stat.isSymbolicLink();
});
} catch {
return [];
}
}
// Copy env templates to worktree (strips .example suffix)
function copyEnvTemplates(srcDir, destDir) {
const templates = findEnvTemplates(srcDir);
const copied = [];
const warnings = [];
templates.forEach(template => {
const srcPath = path.join(srcDir, template);
const destName = template.replace(/\.example$/, '');
const destPath = path.join(destDir, destName);
try {
fs.copyFileSync(srcPath, destPath);
copied.push({ from: template, to: destName });
} catch (err) {
warnings.push(`Failed to copy ${template}: ${err.message}`);
}
});
return { copied, warnings };
}
// Find matching projects
function findMatchingProjects(projects, query) {
const queryLower = query.toLowerCase();
return projects.filter(p =>
p.name.toLowerCase().includes(queryLower) ||
p.path.toLowerCase().includes(queryLower)
);
}
// Check if branch is already checked out
function isBranchCheckedOut(branchName, cwd) {
const result = git('worktree list --porcelain', { silent: true, cwd });
if (!result.success) return false;
return result.output.includes(`branch refs/heads/${branchName}`);
}
// Check if branch exists
function branchExists(branchName, cwd) {
const local = git(`show-ref --verify --quiet refs/heads/${branchName}`, { silent: true, cwd });
if (local.success) return 'local';
const remote = git(`show-ref --verify --quiet refs/remotes/origin/${branchName}`, { silent: true, cwd });
if (remote.success) return 'remote';
return false;
}
// Sanitize feature name to valid branch name
function sanitizeFeatureName(name, preserveCase = false) {
const raw = String(name || '').trim();
if (!raw) return '';
// Keep ASCII branch names; drop diacritics first for better readability.
let ascii = raw
.normalize('NFKD')
.replace(/[\u0300-\u036f]/g, '');
// When preserveCase is true (--no-prefix), keep original casing
if (!preserveCase) ascii = ascii.toLowerCase();
// preserveCase (--no-prefix): preserve `/` for multi-segment branch names (e.g. kai/feat/foo)
// Security: reject `..` path components to prevent directory traversal
if (preserveCase && ascii.split('/').some(seg => seg === '..')) {
return '';
}
ascii = ascii
.replace(preserveCase ? /[^a-zA-Z0-9/.-]/g : /[^a-z0-9-]/g, '-')
.replace(/-+/g, '-')
.replace(/^-|-$/g, '');
if (preserveCase) {
// Clean up slash sequences: collapse consecutive, trim leading/trailing
ascii = ascii
.replace(/\/+/g, '/')
.replace(/^\/|\/$/g, '');
// Remove dashes adjacent to slashes (e.g. -/- becomes /)
ascii = ascii
.replace(/-?\/-?/g, '/');
}
// Multi-segment names need longer limit to accommodate user/type/feature patterns
ascii = ascii.slice(0, preserveCase ? 80 : 50);
if (ascii) return ascii;
// If input had alphanumeric Unicode but collapsed to empty, keep deterministic fallback.
if (/[\p{L}\p{N}]/u.test(raw)) {
const hash = crypto.createHash('sha1').update(raw).digest('hex').slice(0, 8);
return `feature-${hash}`;
}
return '';
}
// Flatten branch name segments for filesystem-safe directory naming
function flattenForDirectoryName(branchSegment) {
return branchSegment.replace(/\//g, '-');
}
// COMMANDS
function cmdInfo() {
const gitRoot = checkGitRepo();
checkGitVersion();
const projects = parseGitModules(gitRoot);
const isMonorepo = projects.length > 0;
const baseBranch = detectBaseBranch(gitRoot);
const dirtyState = checkDirtyState();
const dirtyDetails = dirtyState ? getDirtyStateDetails() : null;
const envFiles = findEnvFiles(gitRoot);
// Get worktree root info (shows where worktrees will be created)
const worktreeRoot = getWorktreeRoot(gitRoot, isMonorepo);
// For monorepo, also check each project for env files
const projectEnvFiles = {};
if (isMonorepo) {
projects.forEach(p => {
const projectDir = path.join(gitRoot, p.path);
if (fs.existsSync(projectDir)) {
const files = findEnvFiles(projectDir);
if (files.length > 0) {
projectEnvFiles[p.name] = files;
}
}
});
}
output({
info: true,
repoType: isMonorepo ? 'monorepo' : 'standalone',
gitRoot,
baseBranch,
worktreeRoot: worktreeRoot.dir,
worktreeRootSource: worktreeRoot.source,
projects: isMonorepo ? projects : [],
envFiles,
projectEnvFiles: isMonorepo ? projectEnvFiles : {},
dirtyState,
dirtyDetails
});
}
function cmdList() {
checkGitRepo();
const result = git('worktree list', { silent: true });
if (!result.success) {
outputError('WORKTREE_LIST_ERROR', 'Failed to list worktrees', {
suggestion: 'Ensure you are in a git repository'
});
}
const worktrees = result.output.split('\n').filter(Boolean).map(line => {
const parts = line.split(/\s+/);
return {
path: parts[0],
commit: parts[1],
branch: parts[2]?.replace(/[\[\]]/g, '') || 'detached'
};
});
if (jsonOutput) {
console.log(JSON.stringify({ success: true, worktrees }, null, 2));
} else {
console.log('\n📂 Existing worktrees:');
worktrees.forEach(w => {
console.log(` ${w.path}`);
console.log(` Branch: ${w.branch} (${w.commit.slice(0, 7)})`);
});
}
}
function cmdCreate() {
const gitRoot = checkGitRepo();
checkGitVersion();
const projects = parseGitModules(gitRoot);
const isMonorepo = projects.length > 0;
const warnings = [];
if (branchPrefixWarning) warnings.push(branchPrefixWarning);
const safeEnvFilesToCopy = [];
if (envFilesToCopy.length > 0) {
envFilesToCopy.forEach(envFile => {
if (!isSafeEnvFileName(envFile)) {
warnings.push(`Skipped unsafe env file entry: ${envFile}`);
return;
}
if (!safeEnvFilesToCopy.includes(envFile)) {
safeEnvFilesToCopy.push(envFile);
}
});
}
// Parse arguments based on repo type
// Monorepo: create <project> <feature>
// Standalone: create <feature>
let project, feature;
if (isMonorepo) {
project = arg1;
feature = arg2;
if (!project || !feature) {
outputError('MISSING_ARGS', 'Both project and feature are required for monorepo', {
suggestion: 'Usage: node worktree.cjs create <project> <feature> --prefix <type>',
availableProjects: projects.map(p => p.name)
});
}
} else {
feature = arg1;
if (!feature) {
outputError('MISSING_FEATURE', 'Feature name is required', {
suggestion: 'Usage: node worktree.cjs create <feature> --prefix <type>'
});
}
}
// Check dirty state
if (checkDirtyState()) {
const details = getDirtyStateDetails();
warnings.push(`Uncommitted changes: ${details.modified} modified, ${details.staged} staged, ${details.untracked} untracked`);
}
// Determine working directory
let workDir = gitRoot;
let projectPath = '';
let projectName = '';
if (isMonorepo) {
const matches = findMatchingProjects(projects, project);
if (matches.length === 0) {
outputError('PROJECT_NOT_FOUND', `Project "${project}" not found`, {
suggestion: 'Check available projects with: node worktree.cjs info',
availableProjects: projects.map(p => p.name)
});
}
if (matches.length > 1) {
outputError('MULTIPLE_PROJECTS_MATCH', `Multiple projects match "${project}"`, {
suggestion: 'Use AskUserQuestion to let user select one',
matchingProjects: matches.map(p => ({ name: p.name, path: p.path }))
});
}
projectPath = matches[0].path;
projectName = matches[0].name;
workDir = path.join(gitRoot, projectPath);
if (!fs.existsSync(workDir)) {
outputError('PROJECT_DIR_NOT_FOUND', `Project directory not found: ${workDir}`, {
suggestion: 'Initialize submodules: git submodule update --init'
});
}
}
// Sanitize feature name
const sanitizedFeature = sanitizeFeatureName(feature, noPrefix);
if (!sanitizedFeature) {
outputError('INVALID_FEATURE_NAME', 'Feature name became empty after sanitization', {
suggestion: 'Use letters/numbers in feature name (example: "login-validation")'
});
}
const expectedFeature = noPrefix ? feature.replace(/\s+/g, '-') : feature.toLowerCase().replace(/\s+/g, '-');
if (sanitizedFeature !== expectedFeature) {
warnings.push(`Feature name sanitized: "${feature}" → "${sanitizedFeature}"`);
}
// Create branch name — --no-prefix uses sanitized feature as-is
const branchName = noPrefix ? sanitizedFeature : `${branchPrefix}/${sanitizedFeature}`;
// Detect base branch
const baseBranch = detectBaseBranch(workDir);
// Check if branch already checked out
if (isBranchCheckedOut(branchName, workDir)) {
outputError('BRANCH_CHECKED_OUT', `Branch "${branchName}" is already checked out in another worktree`, {
suggestion: 'Use a different feature name or remove the existing worktree'
});
}
// Determine worktree path using smart root detection
// explicitWorktreeRoot comes from --worktree-root flag (Claude's decision)
const worktreeRoot = getWorktreeRoot(gitRoot, isMonorepo, explicitWorktreeRoot);
const worktreesDir = worktreeRoot.dir;
// Build worktree name: always include repo name for clarity
// Flatten slashes to dashes for filesystem-safe directory names
const repoName = path.basename(gitRoot);
const flatFeature = flattenForDirectoryName(sanitizedFeature);
const worktreeName = isMonorepo
? `${projectName}-${flatFeature}`
: `${repoName}-${flatFeature}`;
const worktreePath = path.join(worktreesDir, worktreeName);
// Check if worktree already exists
if (fs.existsSync(worktreePath)) {
outputError('WORKTREE_EXISTS', `Worktree already exists: ${worktreePath}`, {
suggestion: `To use: cd ${worktreePath} && claude\nTo remove: git worktree remove ${worktreePath}`
});
}
// Check if branch exists
const branchStatus = branchExists(branchName, workDir);
// Dry-run mode: show what would be done
if (dryRun) {
output({
success: true,
dryRun: true,
message: 'Dry run - no changes made',
wouldCreate: {
worktreePath,
worktreeRootSource: worktreeRoot.source,
branch: branchName,
baseBranch,
branchExists: !!branchStatus,
project: isMonorepo ? projectName : null,
envFilesToCopy: safeEnvFilesToCopy.length > 0 ? safeEnvFilesToCopy : undefined
},
warnings: warnings.length > 0 ? warnings : undefined
});
return;
}
// Create worktrees directory
try {
fs.mkdirSync(worktreesDir, { recursive: true });
} catch (err) {
outputError('MKDIR_FAILED', `Failed to create worktrees directory: ${worktreesDir}`, {
suggestion: 'Check write permissions'
});
}
// Fetch remote branch if needed
if (branchStatus === 'remote') {
const fetchResult = git(`fetch origin ${branchName}`, { silent: true, cwd: workDir });
if (!fetchResult.success) {
outputError('FETCH_FAILED', `Failed to fetch branch from remote: ${branchName}`, {
suggestion: 'Check network connection and remote repository access'
});
}
}
// Create worktree
let createResult;
if (branchStatus) {
createResult = git(`worktree add "${worktreePath}" ${branchName}`, { cwd: workDir });
} else {
createResult = git(`worktree add -b ${branchName} "${worktreePath}" ${baseBranch}`, { cwd: workDir });
}
if (!createResult.success) {
outputError('WORKTREE_CREATE_FAILED', `Failed to create worktree`, {
suggestion: createResult.stderr || createResult.error,
gitError: createResult.stderr
});
}
// Auto-copy env templates (.env*.example → .env*)
const sourceDir = isMonorepo ? workDir : gitRoot;
const envResult = copyEnvTemplates(sourceDir, worktreePath);
envResult.warnings.forEach(w => warnings.push(w));
// Also copy explicitly specified env files (legacy --env flag support)
const envFilesCopied = envResult.copied.map(c => c.to);
if (safeEnvFilesToCopy.length > 0) {
safeEnvFilesToCopy.forEach(envFile => {
const sourcePath = path.join(sourceDir, envFile);
const destPath = path.join(worktreePath, envFile);
if (fs.existsSync(sourcePath)) {
try {
fs.copyFileSync(sourcePath, destPath);
if (!envFilesCopied.includes(envFile)) {
envFilesCopied.push(envFile);
}
} catch (err) {
warnings.push(`Failed to copy ${envFile}: ${err.message}`);
}
} else {
warnings.push(`Env file not found: ${envFile}`);
}
});
}
output({
success: true,
message: 'Worktree created successfully!',
worktreePath,
worktreeRootSource: worktreeRoot.source,
branch: branchName,
baseBranch,
project: isMonorepo ? projectName : null,
envFilesCopied,
envTemplatesCopied: envResult.copied,
warnings: warnings.length > 0 ? warnings : undefined
});
}
function cmdRemove() {
if (!arg1) {
outputError('MISSING_WORKTREE', 'Worktree name or path is required', {
suggestion: 'Usage: node worktree.cjs remove <name-or-path>\nUse "node worktree.cjs list" to see available worktrees'
});
}
const gitRoot = checkGitRepo();
checkGitVersion();
// Get list of worktrees
const result = git('worktree list --porcelain', { silent: true });
if (!result.success) {
outputError('WORKTREE_LIST_ERROR', 'Failed to list worktrees');
}
// Parse worktrees
const worktrees = [];
let current = {};
result.output.split('\n').forEach(line => {
if (line.startsWith('worktree ')) {
if (current.path) worktrees.push(current);
current = { path: line.replace('worktree ', '') };
} else if (line.startsWith('branch ')) {
current.branch = line.replace('branch refs/heads/', '');
}
});
if (current.path) worktrees.push(current);
// Find matching worktree
const searchTerm = arg1.toLowerCase();
const removable = worktrees.filter(w => !w.path.includes('.git/'));
const exactMatches = removable.filter(w => {
const name = path.basename(w.path).toLowerCase();
const fullPath = w.path.toLowerCase();
const branch = (w.branch || '').toLowerCase();
return name === searchTerm || fullPath === searchTerm || branch === searchTerm;
});
const prefixMatches = removable.filter(w => {
const name = path.basename(w.path).toLowerCase();
const fullPath = w.path.toLowerCase();
const branch = (w.branch || '').toLowerCase();
return name.startsWith(searchTerm) || fullPath.startsWith(searchTerm) || branch.startsWith(searchTerm);
});
const containsMatches = removable.filter(w => {
const name = path.basename(w.path).toLowerCase();
const fullPath = w.path.toLowerCase();
const branch = (w.branch || '').toLowerCase();
return name.includes(searchTerm) || fullPath.includes(searchTerm) || branch.includes(searchTerm);
});
let removableMatches = exactMatches;
if (removableMatches.length === 0) {
removableMatches = prefixMatches;
}
if (removableMatches.length === 0 && searchTerm.length >= 4) {
removableMatches = containsMatches;
}
if (removableMatches.length === 0) {
outputError('WORKTREE_NOT_FOUND', `No worktree matching "${arg1}" found`, {
suggestion: 'Use "node worktree.cjs list" to see available worktrees',
availableWorktrees: removable.map(w => path.basename(w.path))
});
}
if (removableMatches.length > 1) {
outputError('MULTIPLE_WORKTREES_MATCH', `Multiple worktrees match "${arg1}"`, {
suggestion: 'Be more specific or use full path',
matchingWorktrees: removableMatches.map(w => ({ name: path.basename(w.path), path: w.path, branch: w.branch }))
});
}
const worktree = removableMatches[0];
const worktreePath = worktree.path;
const branchName = worktree.branch;
// Dry-run mode
if (dryRun) {
output({
success: true,
dryRun: true,
message: 'Dry run - no changes made',
wouldRemove: {
worktreePath,
branch: branchName,
deleteBranch: !!branchName
}
});
return;
}
// Remove worktree
const removeResult = git(`worktree remove "${worktreePath}" --force`, { silent: true });
if (!removeResult.success) {
outputError('WORKTREE_REMOVE_FAILED', `Failed to remove worktree: ${worktreePath}`, {
suggestion: removeResult.stderr || 'Check if the worktree has uncommitted changes',
gitError: removeResult.stderr
});
}
// Delete branch if it exists
let branchDeleted = false;
let branchDeleteWarning = null;
if (branchName) {
const deleteResult = git(`branch -d "${branchName}"`, { silent: true });
if (deleteResult.success) {
branchDeleted = true;
} else {
branchDeleteWarning = `Branch kept: ${branchName} (${deleteResult.stderr || 'not fully merged'})`;
}
}
output({
success: true,
message: 'Worktree removed successfully!',
removedPath: worktreePath,
branchDeleted: branchDeleted ? branchName : null,
branchKept: !branchDeleted && branchName ? branchName : null,
warnings: branchDeleteWarning ? [branchDeleteWarning] : undefined
});
}
function showHelp() {
const help = `Git Worktree Manager for ClaudeKit
Usage: node worktree.cjs <command> [options]
Commands:
create <project> <feature> Create a new worktree (project optional for standalone)
remove <name-or-path> Remove a worktree and its branch
info Get repo info (type, projects, env files)
list List existing worktrees
Options:
--prefix <type> Branch prefix (feat|fix|refactor|docs|test|chore|perf)
--worktree-root <path> Explicit worktree directory
--json Output in JSON format for LLM consumption
--env <files> Comma-separated list of .env files to copy (legacy)
--dry-run Show what would be done without executing
--no-prefix Skip branch prefix and preserve original case
--help, -h Show this help message`;
console.log(help);
}
// Main
function main() {
if (command === '--help' || command === '-h' || command === 'help') {
showHelp();
return;
}
switch (command) {
case 'create':
cmdCreate();
break;
case 'remove':
cmdRemove();
break;
case 'info':
cmdInfo();
break;
case 'list':
cmdList();
break;
default:
outputError('UNKNOWN_COMMAND', `Unknown command: ${command || '(none)'}`, {
suggestion: 'Available commands: create, remove, info, list. Use --help for usage.'
});
}
}
main();