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var common = require('../common-tap.js')
var test = require('tap').test
var osenv = require('osenv')
var npm = require.resolve("../../bin/npm-cli.js")
var node = process.execPath
var path = require('path')
var fs = require('fs')
var rimraf = require('rimraf')
var mkdirp = require('mkdirp')
var pkg = path.resolve(__dirname, 'ignore-install-link')
var spawn = require('child_process').spawn
var linkDir = path.resolve(osenv.tmpdir(), 'npm-link-issue')
test('ignore-install-link: ignore install if a package is linked', function(t) {
setup(function(err) {
if (err) {
t.ifError(err)
t.end()
return
}
var p = path.resolve(pkg, 'node_modules', 'npm-link-issue')
fs.lstat(p, function(err, s) {
t.ifError(err)
t.ok(true === s.isSymbolicLink(), 'child is a symlink')
t.end()
})
})
})
test('cleanup', function(t) {
process.chdir(osenv.tmpdir())
rimraf.sync(pkg)
rimraf.sync(linkDir)
t.end()
})
function setup(cb) {
rimraf.sync(linkDir)
mkdirp.sync(pkg)
mkdirp.sync(path.resolve(pkg, 'cache'))
mkdirp.sync(path.resolve(pkg, 'node_modules'))
mkdirp.sync(linkDir)
fs.writeFileSync(path.resolve(pkg, 'package.json'), JSON.stringify({
author: 'Evan Lucas',
name: 'ignore-install-link',
version: '0.0.0',
description: 'Test for ignoring install when a package has been linked',
dependencies: {
'npm-link-issue': 'git+https://github.com/lancefisher/npm-link-issue.git#0.0.1'
}
}), 'utf8')
fs.writeFileSync(path.resolve(linkDir, 'package.json'), JSON.stringify({
author: 'lancefisher',
name: 'npm-link-issue',
version: '0.0.1',
description: 'Sample Dependency'
}), 'utf8')
clone(cb)
}
function clone (cb) {
var child = createChild(process.cwd(), 'git', ['--git-dir', linkDir, 'init'])
child.on('close', function(c) {
if (c !== 0)
return cb(new Error('Failed to init the git repository'))
console.log('Successfully inited the git repository')
process.chdir(linkDir)
performLink(cb)
})
}
function performLink (cb) {
var child = createChild(linkDir, node, [npm, 'link', '.'])
child.on('close', function(c) {
if (c !== 0)
return cb(new Error('Failed to link ' + linkDir + ' globally'))
console.log('Successfully linked ' + linkDir + ' globally')
performLink2(cb)
})
}
function performLink2 (cb) {
var child = createChild(pkg, node, [npm, 'link', 'npm-link-issue'])
child.on('close', function(c) {
if (c !== 0)
return cb(new Error('Failed to link ' + linkDir + ' to local node_modules'))
console.log('Successfully linked ' + linkDir + ' to local node_modules')
performInstall(cb)
})
}
function performInstall (cb) {
var child = createChild(pkg, node, [npm, 'install'])
child.on('close', function(c) {
if (c !== 0)
return cb(new Error('Failed to install'))
console.log('Successfully installed')
cb()
})
}
function createChild (cwd, cmd, args) {
var env = {
HOME: process.env.HOME,
Path: process.env.PATH,
PATH: process.env.PATH
}
if (process.platform === "win32")
env.npm_config_cache = "%APPDATA%\\npm-cache"
return spawn(cmd, args, {
cwd: cwd,
stdio: "inherit",
env: env
})
}
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