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'use strict'
var fs = require('fs')
var path = require('path')
var validate = require('aproba')
var asyncMap = require('slide').asyncMap
var npm = require('../npm.js')
module.exports = function (differences, decomposed, next) {
validate('AAF', arguments)
asyncMap(differences, function (action, done) {
var cmd = action[0]
var pkg = action[1]
switch (cmd) {
case 'add':
case 'update':
addSteps(decomposed, pkg, done)
break
case 'move':
moveSteps(decomposed, pkg, done)
break
case 'remove':
case 'update-linked':
default:
defaultSteps(decomposed, cmd, pkg, done)
}
}, next)
}
function addSteps(decomposed, pkg, done) {
decomposed.push(['fetch', pkg])
decomposed.push(['extract', pkg])
decomposed.push(['preinstall', pkg])
decomposed.push(['build', pkg])
decomposed.push(['install', pkg])
decomposed.push(['postinstall', pkg])
decomposed.push(['test', pkg])
decomposed.push(['finalize', pkg])
done()
}
function moveSteps(decomposed, pkg, done) {
decomposed.push(['move', pkg])
decomposed.push(['build', pkg])
decomposed.push(['install', pkg])
decomposed.push(['postinstall', pkg])
decomposed.push(['test', pkg])
done()
}
function defaultSteps(decomposed, cmd, pkg, done) {
decomposed.push([cmd, pkg])
done()
}
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