import os;BUILDNO_FILE = 'buildno.txt'PKG_FILE_UDEB_TEMPLATE = 'podcatcher_udeb_template.pkg'PKG_FILE_UDEB = 'podcatcher_udeb.pkg'PKG_FILE_UREL_TEMPLATE = 'podcatcher_urel_template.pkg'PKG_FILE_UREL = 'podcatcher_urel.pkg'HEADER_FILE = '..\\inc\\buildno.h'BUILDNO_TAG = 'BUILDNO'def update_buildno(buildno_file): #read previous build number f = open(buildno_file, 'r') buildno = int(f.read()) f.close() # increment build number and write it back to the file buildno = buildno + 1 buildno_str = '%d' % buildno print 'New build number is %d' % buildno f = open(buildno_file, 'w') f.write(buildno_str) f.close() return buildnodef update_pkg(pkg_template, pkg_file, buildno): print 'Writing %s' % pkg_file #update 'build' number in PKG file f = open (pkg_template, 'r') g = open (pkg_file, 'w') buildno_str = '%d' % buildno for line in f: line = line.replace(BUILDNO_TAG, buildno_str) g.write(line)def update_header(header_file, buildno): print 'Writing %s' % header_file buildno_str = '// Build number generated by increment_buildno.py, do not edit manually\r\n#define BUILD_NO %d' % buildno f = open(header_file, 'w') f.write(buildno_str) f.close() return buildnonew_buildno = update_buildno(BUILDNO_FILE)update_pkg(PKG_FILE_UDEB_TEMPLATE, PKG_FILE_UDEB, new_buildno)update_pkg(PKG_FILE_UREL_TEMPLATE, PKG_FILE_UREL, new_buildno)update_header(HEADER_FILE, new_buildno)print 'Remember to rebuild to get the build number into the about dialog!'