#!/usr/bin/env python
#encoding:utf-8

import sys
import os
import string
import getpass


__author__ = 'ZhenQin'


NODE_FILE = "nodes"
COMMAND = "scp "

def rsync(files):
    PARAMS = ""
    nodes = getNodes(NODE_FILE)
    if len(nodes) > 0:
        for file in files:
            #dist_dir = os.path.dirname(file)
            dist_dir = os.path.abspath(file)
            file_name = os.path.basename(dist_dir)
            if dist_dir == "":
                dist_dir = os.getcwd()

            dist_dir = dist_dir[:dist_dir.index(file_name) - 1]
            print file_name, " ==> ", dist_dir
            if os.path.isdir(file):
                PARAMS = " -r "
            for node in nodes:
                cmd =  COMMAND + PARAMS + file + " " + getpass.getuser()+"@"+node+":"+dist_dir
                print cmd
                result = os.popen(cmd).readlines()
                print result

    else:
        print "no nodes"


def getNodes(filePath):
    nodes = list()
    for line in open(filePath, "r"):
        nodes.append(string.strip(line))
    return nodes

if __name__ == "__main__" :
    if len(sys.argv) == 1:
        print "python rsync.py file1 [file2,...]"
    rsync(sys.argv[1:])