Merge pull request #113 from theotherjimmy/error-bad-source

added a check for existance of sources

tools/make.py

@@ -21,7 +21,7 @@
 import sys
 from time import sleep
 from shutil import copy
-from os.path import join, abspath, dirname
+from os.path import join, abspath, dirname, isfile, isdir
 
 # Be sure that the tools directory is in the search path
 ROOT = abspath(join(dirname(__file__), ".."))
@@ -46,7 +46,6 @@
 except:
     ps = object()
 
-
 if __name__ == '__main__':
     # Parse Options
     parser = get_default_options_parser()
@@ -167,6 +166,11 @@
 
     (options, args) = parser.parse_args()
 
+    for path in options.source_dir :
+        if not isfile(path) and not isdir(path) :
+            args_error(parser, "[ERROR] you passed \"{}\" to --source, which does not exist".
+                       format(path))
+
     # Print available tests in order and exit
     if options.list_tests is True:
         print '\n'.join(map(str, sorted(TEST_MAP.values())))