'use strict'
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const fs = require('fs')
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const path = require('path')
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const mkdirp = require('mkdirp')
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const rimraf = require('rimraf')
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const tempy = require('tempy')
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const installFrom = require('../src/install')
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const uninstallFrom = require('../src/uninstall')
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function install(rootDir, dir) {
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installFrom(path.join(rootDir, dir))
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}
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function uninstall(rootDir, dir) {
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uninstallFrom(path.join(rootDir, dir))
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}
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function mkdir(rootDir, dir) {
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mkdirp.sync(path.join(rootDir, dir))
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}
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function writeFile(dir, filePath, data) {
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fs.writeFileSync(path.join(dir, filePath), data)
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}
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function readFile(dir, filePath) {
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return fs.readFileSync(path.join(dir, filePath), 'utf-8')
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}
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function exists(dir, filePath) {
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return fs.existsSync(path.join(dir, filePath))
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}
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describe('yorkie', () => {
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let dir
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beforeEach(() => (dir = tempy.directory()))
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afterEach(() => rimraf.sync(dir))
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it('should support basic layout', () => {
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mkdir(dir, '.git/hooks')
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mkdir(dir, 'node_modules/yorkie')
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writeFile(dir, 'package.json', '{}')
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install(dir, '/node_modules/yorkie')
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const hook = readFile(dir, '.git/hooks/pre-commit')
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expect(hook).toMatch('#yorkie')
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expect(hook).toMatch('cd "."')
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expect(hook).toMatch(`node "./node_modules/yorkie/src/runner.js" pre-commit`)
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expect(hook).toMatch('--no-verify')
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const prepareCommitMsg = readFile(dir, '.git/hooks/prepare-commit-msg')
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expect(prepareCommitMsg).toMatch('cannot be bypassed')
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uninstall(dir, 'node_modules/yorkie')
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expect(exists(dir, '.git/hooks/pre-push')).toBeFalsy()
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})
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it('should not install git hooks when installed in sub directory', () => {
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mkdir(dir, '.git/hooks')
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mkdir(dir, 'A/B/node_modules/yorkie')
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writeFile(dir, 'A/B/package.json', '{}')
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install(dir, 'A/B/node_modules/yorkie')
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expect(exists(dir, '.git/hooks/pre-commit')).toBeFalsy()
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})
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it('should support git submodule', () => {
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mkdir(dir, '.git/modules/A/B')
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mkdir(dir, 'A/B/node_modules/yorkie')
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writeFile(dir, 'package.json', '{}')
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writeFile(dir, 'A/B/package.json', '{}')
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writeFile(dir, 'A/B/.git', 'git: ../../.git/modules/A/B')
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install(dir, 'A/B/node_modules/yorkie')
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const hook = readFile(dir, '.git/modules/A/B/hooks/pre-commit')
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expect(hook).toMatch('cd "."')
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uninstall(dir, 'A/B/node_modules/yorkie')
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expect(exists(dir, '.git/hooks/pre-push')).toBeFalsy()
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})
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it('should not install git hooks in submodule sub directory', () => {
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mkdir(dir, '.git/modules/A/B')
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mkdir(dir, 'A/B/C/node_modules/yorkie')
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writeFile(dir, 'package.json', '{}')
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writeFile(dir, 'A/B/C/package.json', '{}')
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writeFile(dir, 'A/B/.git', 'git: ../../.git/modules/A/B')
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install(dir, 'A/B/C/node_modules/yorkie')
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expect(exists(dir, '.git/modules/A/B/hooks/pre-commit')).toBeFalsy()
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})
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it('should support git worktrees', () => {
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mkdir(dir, '.git/worktrees/B')
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mkdir(dir, 'A/B/node_modules/yorkie')
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writeFile(dir, 'package.json', '{}')
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writeFile(dir, 'A/B/package.json', '{}')
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// Git path for worktrees is absolute
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const absolutePath = path.join(dir, '.git/worktrees/B')
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writeFile(dir, 'A/B/.git', `git: ${absolutePath}`)
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install(dir, 'A/B/node_modules/yorkie')
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const hook = readFile(dir, '.git/worktrees/B/hooks/pre-commit')
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expect(hook).toMatch('cd "."')
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uninstall(dir, 'A/B/node_modules/yorkie')
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expect(exists(dir, '.git/hooks/pre-commit')).toBeFalsy()
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})
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it('should not modify user hooks', () => {
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mkdir(dir, '.git/hooks')
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mkdir(dir, 'node_modules/yorkie')
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writeFile(dir, '.git/hooks/pre-push', 'foo')
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// Verify that it's not overwritten
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install(dir, 'node_modules/yorkie')
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const hook = readFile(dir, '.git/hooks/pre-push')
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expect(hook).toBe('foo')
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uninstall(dir, 'node_modules/yorkie')
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expect(exists(dir, '.git/hooks/pre-push')).toBeTruthy()
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})
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it('should not install from /node_modules/A/node_modules', () => {
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mkdir(dir, '.git/hooks')
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mkdir(dir, 'node_modules/A/node_modules/yorkie')
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install(dir, 'node_modules/A/node_modules/yorkie')
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expect(exists(dir, '.git/hooks/pre-push')).toBeFalsy()
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})
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it("should not crash if there's no .git directory", () => {
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mkdir(dir, 'node_modules/yorkie')
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expect(() => install(dir, 'node_modules/yorkie')).not.toThrow()
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expect(() => uninstall(dir, 'node_modules/yorkie')).not.toThrow()
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})
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it('should migrate existing scripts (ghooks)', () => {
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mkdir(dir, '.git/hooks')
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writeFile(dir, 'package.json', '{}')
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mkdir(dir, '/node_modules/yorkie')
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writeFile(
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dir,
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'.git/hooks/pre-commit',
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'// Generated by ghooks. Do not edit this file.'
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)
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install(dir, 'node_modules/yorkie')
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const hook = readFile(dir, '.git/hooks/pre-commit')
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expect(hook).toMatch('yorkie')
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expect(hook).not.toMatch('ghooks')
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})
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it('should migrate existing scripts (pre-commit)', () => {
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mkdir(dir, '.git/hooks')
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writeFile(dir, 'package.json', '{}')
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mkdir(dir, '/node_modules/yorkie')
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writeFile(dir, '.git/hooks/pre-commit', './node_modules/pre-commit/hook')
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install(dir, 'node_modules/yorkie')
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const hook = readFile(dir, '.git/hooks/pre-commit')
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expect(hook).toMatch('yorkie')
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expect(hook).not.toMatch('./node_modules/pre-commit/hook')
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})
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})
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