link all npm modules in package.json

npmlink

#!/usr/bin/env coffee

fs = require 'fs'
path = require 'path'
util = require 'util'
{exec} = require 'child_process'

unless fs.existsSync 'package.json'
  console.log 'Not found `package.json`'
  process.exit 1

else
  pkg = require path.resolve 'package.json'
  for k, v of pkg.dependencies
    unless v.match /^git:/
      console.log "link #{k}..."
      exec "npm link #{k}", (err, stdout, stderr) ->
        #util.print stdout if stdout
        util.print stderr if stderr