versioning script

scripts/pre-build.py

@@ -0,0 +1,43 @@
+from subprocess import Popen, PIPE, check_output
+from tempfile import mkstemp
+from shutil import move
+from os import remove, close
+import re, subprocess, sys
+
+branch = check_output(["git", "rev-parse", "--abbrev-ref", "HEAD"]).rstrip().decode("utf-8")
+shorthash = check_output(["git", "log", "--pretty=format:%h", "-n 1"]).rstrip().decode("utf-8")
+revcount = len(check_output(["git", "log", "--oneline"]).split(b'\n')) - 1
+tag = check_output(["git", "describe", "--tags", "--abbrev=0"]).rstrip().decode("utf-8")
+config = sys.argv[1]
+
+version = "%s.%d (%s-%s-%s)" % (tag, revcount, shorthash, branch, config)
+version_number = "%s.%d" % (tag, revcount)
+
+print("Compiling version: %s" % version)
+
+version_gen_h = '// AUTO GENERATED FILE - DON\'T MODIFY\n'
+version_gen_h += '#define PP_VERSION_NUMBER_STRING "%s"\n' % version_number
+version_gen_h += '#define PP_VERSION_STRING "%s"\n' % version
+f = open("engine/version.gen.h", "w")
+f.write(version_gen_h)
+
+
+"""
+file_path = "Setup\\Product.wxs";
+#Create temp file
+fh, abs_path = mkstemp()
+regex = re.compile(r'Version="\d+\.\d+\.\d+\.\d+"')
+with open(abs_path,'w') as new_file:
+    with open(file_path) as old_file:
+        for line in old_file:
+            new_line = regex.sub('Version="%s"' % version, line)
+            new_file.write(new_line)
+close(fh)
+#Remove original file
+remove(file_path)
+#Move new file
+move(abs_path, file_path)
+"""
+
+
+exit(0)