Add tools/build_test.py

tools/build.py

@@ -6,11 +6,13 @@ import sys
 import third_party
 from util import build_path, enable_ansi_colors, run
 
+
+def main(argv):
     enable_ansi_colors()
 
     third_party.fix_symlinks()
 
-ninja_args = sys.argv[1:]
+    ninja_args = argv[1:]
     if not "-C" in ninja_args:
         if not os.path.isdir(build_path()):
             print("Build directory '%s' does not exist." % build_path(),
@@ -21,3 +23,7 @@ if not "-C" in ninja_args:
     run([third_party.ninja_path] + ninja_args,
         env=third_party.google_env(),
         quiet=True)
+
+
+if __name__ == '__main__':
+    sys.exit(main(sys.argv))

tools/build_test.py

@@ -0,0 +1,7 @@
+#!/usr/bin/env python
+import sys
+from build import main as build
+from test import main as test
+
+build(sys.argv)
+test(sys.argv)