#!/usr/bin/env python
#coding:utf-8
# Author:  CChen
# Purpose: package
# Created: 12/29/2009

import os
import stat,fnmatch
import zipfile

from utils import VERSION

def getFileList(path, ext, excluded_exts, subdir = True ):
    if os.path.exists(path):
        dirlist = []

        for name in os.listdir(path):
            fullname = os.path.join(path, name)
            st = os.lstat(fullname)
            
            excluded = False
            for ex_ext in excluded_exts:
                if fnmatch.fnmatch( fullname, ex_ext):
                    excluded = True
                    break
            if excluded:
                continue
                
            if stat.S_ISDIR(st.st_mode) and subdir:
                dirlist +=  getFileList(fullname,ext,excluded_exts)
            elif os.path.isfile(fullname):
                if fnmatch.fnmatch( fullname, ext):  
                    dirlist.append(fullname)
            else:
                pass 
        return dirlist
    else:
        return []

Package_Name = "GAEPhotos_v%s.zip"%(VERSION)
Base_Path = os.path.abspath(os.path.dirname(os.path.realpath(__file__))) 

included_exts = ["*.*"]
excluded_exts = ["*.pyc","*.svn","*.idea"]
excluded_files = ["pack.py",Package_Name]
    
def package():
    zfile = zipfile.ZipFile(os.path.join(Base_Path,Package_Name), mode='w')
     
    for ext in included_exts:
        filelist = getFileList(Base_Path, ext, excluded_exts,  True)
        for f in filelist:
            writefiletozipwithrule(f, zfile)

    zfile.close()
    
def writefiletozipwithrule(filepath, zfile):
    print('packing file %s'%filepath)
    shortname = os.path.split(filepath)[1]
    if shortname not in excluded_files:
        shortname = filepath.replace(Base_Path,'')
        zfile.write(filepath, shortname, zipfile.ZIP_DEFLATED)        
        
if __name__=='__main__':
    package()