#!/usr/bin/env python
import os, sys, shutil
base_path = os.path.dirname(os.path.realpath(__file__))
usage = "usage: update_version current_version new_version \ne.g.: update_version 2.0.0 2.0.1"
files = ["org.wesnoth.dependencies.feature/feature.xml",	"org.wesnoth.feature/category.xml",	"org.wesnoth.feature/feature.xml",
"org.wesnoth.ui/META-INF/MANIFEST.MF","org.wesnoth/META-INF/MANIFEST.MF", "org.wesnoth/org.wesnoth.product"]

if len(sys.argv) < 3:
    print usage
else:
    print "Replacing version ", sys.argv[1], " with ", sys.argv[2], "..."
    stext = sys.argv[1] + ".qualifier"
    rtext = sys.argv[2] + ".qualifier"
    for file in files:
        sourcePath = os.path.join(os.path.join(base_path, ".."), file)
        targetPath = os.path.join(os.path.join(base_path, ".."), file + ".tmp")
        
        print "Processing: ", sourcePath
        input = open(sourcePath)
        output = open(targetPath, "w")
        for s in input.xreadlines():
            output.write(s.replace(stext, rtext))
        input.close()
        output.close()
        shutil.move (targetPath, sourcePath)