1 import os;

     2 

     3 BUILDNO_FILE = 'buildno.txt'

     4 

     5 PKG_FILE_UDEB_TEMPLATE = 'podcatcher_udeb_template.pkg'

     6 PKG_FILE_UDEB = 'podcatcher_udeb.pkg'

     7 PKG_FILE_UREL_TEMPLATE = 'podcatcher_urel_template.pkg'

     8 PKG_FILE_UREL = 'podcatcher_urel.pkg'

     9 HEADER_FILE = '..\\inc\\buildno.h'

    10 BUILDNO_TAG = 'BUILDNO'

    11 

    12 def update_buildno(buildno_file):

    13 	#read previous build number

    14 	f = open(buildno_file, 'r')

    15 	buildno = int(f.read())

    16 	f.close()

    17 	

    18 	# increment build number and write it back to the file

    19 	buildno = buildno + 1

    20 	buildno_str = '%d' % buildno

    21 

    22 	print 'New build number is %d' % buildno

    23 	

    24 	f = open(buildno_file, 'w')

    25 	f.write(buildno_str)

    26 	f.close()

    27 	return buildno

    28 	

    29 def update_pkg(pkg_template, pkg_file, buildno):

    30 	print 'Writing %s' % pkg_file

    31 	#update 'build' number in PKG file

    32 	f = open (pkg_template, 'r')

    33 	g = open (pkg_file, 'w')

    34 	

    35 	buildno_str = '%d' % buildno

    36 

    37 	for line in f:

    38 		line = line.replace(BUILDNO_TAG, buildno_str)

    39 		g.write(line)

    40 		

    41 def update_header(header_file, buildno):

    42 	print 'Writing %s' % header_file

    43 	buildno_str = '// Build number generated by increment_buildno.py, do not edit manually\r\n#define BUILD_NO %d' % buildno

    44 	

    45 	f = open(header_file, 'w')

    46 	f.write(buildno_str)

    47 	f.close()

    48 	return buildno

    49 

    50 new_buildno = update_buildno(BUILDNO_FILE)

    51 update_pkg(PKG_FILE_UDEB_TEMPLATE, PKG_FILE_UDEB, new_buildno)

    52 update_pkg(PKG_FILE_UREL_TEMPLATE, PKG_FILE_UREL, new_buildno)

    53 update_header(HEADER_FILE, new_buildno)

    54 print 'Remember to rebuild to get the build number into the about dialog!'