#!/usr/bin/python

# -*- coding: utf8 -*-

# antsmallant 2018.09.05

import time

import os

import sys

import commands

def print_usage():

    myname = os.path.basename(sys.argv[0])

    help = '''

#######################################################

usage  : {0} ignore_file

e.g    : {0} ../server/ignore.txt

ignore_file looks like:

bin/3rd/a

bin/b

bin/c/d/e

#######################################################

'''.format(myname)

    print(help)

#exe shell cmd, return True if no error, otherwise False

def exe_cmd(cmdstr):

    print("exe_cmd, cmdstr={0}".format(cmdstr))

    status, output = commands.getstatusoutput(cmdstr)

    if status != 0:

        print("exe_cmd fail, error={0}, errorcode={1}, cmdstr={2}".format(output, status>>8, cmdstr))

        return False

    print("exe_cmd success, output={0}".format(output))

    return True

#retrun dict

def parse_ignore_file(file_path):

    f = open(file_path, "r")

    allline = f.readlines()

    f.close()

    ret = {}

    for line in allline:

        line = line.strip()

        line = line.replace("\n", "")

        line = line.replace("\r", "")

        if len(line) == 0:

            continue

        dn = os.path.dirname(line)

        bn = os.path.basename(line)

        if ret.has_key(dn):

            ret[dn].append(bn)

        else:

            ret[dn] = []

            ret[dn].append(bn)

    return ret

def set_ignore(dn, filelist):

    assert len(filelist) > 0, "filelist has no data"+str(filelist)

    print("set_ignore" + dn)

    #make temp ignore file

    temp_ignore = os.path.join(dn, "temp_ignore.txt")

    f = open(temp_ignore, "w")

    if not f:

        return False

    for i in filelist:

        f.write(i+"\n")

    f.flush()

    f.close()

    cmd = "cd {0} && svn up && svn propset svn:ignore ./ -F {1}".format(dn, temp_ignore)

    ok = exe_cmd(cmd)

    if not ok:

        os.remove(temp_ignore)

        return False

    cmd = "cd {0}/../ && svn up && svn ci -m 'add ignore' ./".format(dn)

    ok = exe_cmd(cmd)

    if not ok:

        os.remove(temp_ignore)

        return False

    os.remove(temp_ignore)

    return True

def main():

    if len(sys.argv) < 2:

        print("err: arg not given")

        print_usage()

        return False

    ignore_file = os.path.abspath(sys.argv[1])

    print("ignore_file: " + ignore_file)

    if not os.path.exists(ignore_file):

        print("ignore_file not exists")

        return False

    dn = os.path.dirname(ignore_file)

    print("dirname: " + dn)

    file_2_ignore = parse_ignore_file(ignore_file)

    for k, v in file_2_ignore.items():

        ok = set_ignore(os.path.join(dn, k), v)

        if not ok:

            print("something wrong when doing: "+k+" "+str(v))

            return False

    return True

if __name__ == '__main__':

    main()