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var fs = require('fs')
var glob = require('glob')
var path = require('path')
var validateLicense = require('validate-npm-package-license')
var validateName = require('validate-npm-package-name')
var npa = require('npm-package-arg')
var semver = require('semver')
// more popular packages should go here, maybe?
function isTestPkg (p) {
return !!p.match(/^(expresso|mocha|tap|coffee-script|coco|streamline)$/)
}
function niceName (n) {
return n.replace(/^node-|[.-]js$/g, '').replace(' ', '-').toLowerCase()
}
function readDeps (test, excluded) { return function (cb) {
fs.readdir('node_modules', function (er, dir) {
if (er) return cb()
var deps = {}
var n = dir.length
if (n === 0) return cb(null, deps)
dir.forEach(function (d) {
if (d.match(/^\./)) return next()
if (test !== isTestPkg(d) || excluded[d])
return next()
var dp = path.join(dirname, 'node_modules', d, 'package.json')
fs.readFile(dp, 'utf8', function (er, p) {
if (er) return next()
try { p = JSON.parse(p) }
catch (e) { return next() }
if (!p.version) return next()
if (p._requiredBy) {
if (!p._requiredBy.some(function (req) { return req === '#USER' })) return next()
}
deps[d] = config.get('save-exact') ? p.version : config.get('save-prefix') + p.version
return next()
})
})
function next () {
if (--n === 0) return cb(null, deps)
}
})
}}
var name = package.name || basename
var spec
try {
spec = npa(name)
} catch (e) {
spec = {}
}
var scope = config.get('scope')
if (scope) {
if (scope.charAt(0) !== '@') scope = '@' + scope
if (spec.scope) {
name = scope + '/' + spec.name.split('/')[1]
} else {
name = scope + '/' + name
}
}
exports.name = yes ? name : prompt('package name', niceName(name), function (data) {
var its = validateName(data)
if (its.validForNewPackages) return data
var errors = (its.errors || []).concat(its.warnings || [])
var er = new Error('Sorry, ' + errors.join(' and ') + '.')
er.notValid = true
return er
})
var version = package.version ||
config.get('init.version') ||
config.get('init-version') ||
'1.0.0'
exports.version = yes ?
version :
prompt('version', version, function (version) {
if (semver.valid(version)) return version
var er = new Error('Invalid version: "' + version + '"')
er.notValid = true
return er
})
if (!package.description) {
exports.description = yes ? '' : prompt('description')
}
if (!package.main) {
exports.main = function (cb) {
fs.readdir(dirname, function (er, f) {
if (er) f = []
f = f.filter(function (f) {
return f.match(/\.js$/)
})
if (f.indexOf('index.js') !== -1)
f = 'index.js'
else if (f.indexOf('main.js') !== -1)
f = 'main.js'
else if (f.indexOf(basename + '.js') !== -1)
f = basename + '.js'
else
f = f[0]
var index = f || 'index.js'
return cb(null, yes ? index : prompt('entry point', index))
})
}
}
if (!package.bin) {
exports.bin = function (cb) {
fs.readdir(path.resolve(dirname, 'bin'), function (er, d) {
// no bins
if (er) return cb()
// just take the first js file we find there, or nada
return cb(null, d.filter(function (f) {
return f.match(/\.js$/)
})[0])
})
}
}
exports.directories = function (cb) {
fs.readdir(dirname, function (er, dirs) {
if (er) return cb(er)
var res = {}
dirs.forEach(function (d) {
switch (d) {
case 'example': case 'examples': return res.example = d
case 'test': case 'tests': return res.test = d
case 'doc': case 'docs': return res.doc = d
case 'man': return res.man = d
case 'lib': return res.lib = d
}
})
if (Object.keys(res).length === 0) res = undefined
return cb(null, res)
})
}
if (!package.dependencies) {
exports.dependencies = readDeps(false, package.devDependencies || {})
}
if (!package.devDependencies) {
exports.devDependencies = readDeps(true, package.dependencies || {})
}
// MUST have a test script!
var s = package.scripts || {}
var notest = 'echo "Error: no test specified" && exit 1'
if (!package.scripts) {
exports.scripts = function (cb) {
fs.readdir(path.join(dirname, 'node_modules'), function (er, d) {
setupScripts(d || [], cb)
})
}
}
function setupScripts (d, cb) {
// check to see what framework is in use, if any
function tx (test) {
return test || notest
}
if (!s.test || s.test === notest) {
var commands = {
'tap':'tap test/*.js'
, 'expresso':'expresso test'
, 'mocha':'mocha'
}
var command
Object.keys(commands).forEach(function (k) {
if (d.indexOf(k) !== -1) command = commands[k]
})
var ps = 'test command'
if (yes) {
s.test = command || notest
} else {
s.test = command ? prompt(ps, command, tx) : prompt(ps, tx)
}
}
return cb(null, s)
}
if (!package.repository) {
exports.repository = function (cb) {
fs.readFile('.git/config', 'utf8', function (er, gconf) {
if (er || !gconf) {
return cb(null, yes ? '' : prompt('git repository'))
}
gconf = gconf.split(/\r?\n/)
var i = gconf.indexOf('[remote "origin"]')
if (i !== -1) {
var u = gconf[i + 1]
if (!u.match(/^\s*url =/)) u = gconf[i + 2]
if (!u.match(/^\s*url =/)) u = null
else u = u.replace(/^\s*url = /, '')
}
if (u && u.match(/^git@github.com:/))
u = u.replace(/^git@github.com:/, 'https://github.com/')
return cb(null, yes ? u : prompt('git repository', u))
})
}
}
if (!package.keywords) {
exports.keywords = yes ? '' : prompt('keywords', function (s) {
if (!s) return undefined
if (Array.isArray(s)) s = s.join(' ')
if (typeof s !== 'string') return s
return s.split(/[\s,]+/)
})
}
if (!package.author) {
exports.author = config.get('init.author.name') ||
config.get('init-author-name')
? {
"name" : config.get('init.author.name') ||
config.get('init-author-name'),
"email" : config.get('init.author.email') ||
config.get('init-author-email'),
"url" : config.get('init.author.url') ||
config.get('init-author-url')
}
: yes ? '' : prompt('author')
}
var license = package.license ||
config.get('init.license') ||
config.get('init-license') ||
'ISC'
exports.license = yes ? license : prompt('license', license, function (data) {
var its = validateLicense(data)
if (its.validForNewPackages) return data
var errors = (its.errors || []).concat(its.warnings || [])
var er = new Error('Sorry, ' + errors.join(' and ') + '.')
er.notValid = true
return er
})
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