From a339e7ba1018fd6ba895cf2d43256cd2bf01e9e9 Mon Sep 17 00:00:00 2001
From: Florian Fischer <florian.fl.fischer@fau.de>
Date: Tue, 27 Aug 2019 14:44:09 +0200
Subject: add license info to merge.py

---
 merge.py    | 28 +++++++++++++++++++++++++++-
 src/util.py |  6 ++++++
 2 files changed, 33 insertions(+), 1 deletion(-)

diff --git a/merge.py b/merge.py
index 935e809..3b93499 100755
--- a/merge.py
+++ b/merge.py
@@ -1,14 +1,40 @@
 #!/usr/bin/env python3
 
+# Copyright 2018-2019 Florian Fischer <florian.fl.fischer@fau.de>
+#
+# This file is part of allocbench.
+#
+# allocbench is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# allocbench is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with allocbench.  If not, see <http://www.gnu.org/licenses/>.
+
+"""Merge two compatible results of an allocbench run"""
+
 import argparse
 import os
 import pickle
+import sys
+
+from src.util import print_license_and_exit
 
 
 def main():
+    if "--license" in sys.argv:
+        print_license_and_exit()
+
     parser = argparse.ArgumentParser(description="Merge to allocbench results")
     parser.add_argument("src", help="results which should be merged into dest", type=str)
     parser.add_argument("dest", help="results in which src should be merged", type=str)
+    parser.add_argument("--license", help="print license info and exit", action='store_true')
     parser.add_argument("-b", "--benchmarks", help="benchmarks to summarize", nargs='+')
     parser.add_argument("-x", "--exclude-benchmarks", help="benchmarks to exclude", nargs='+')
 
@@ -28,7 +54,7 @@ def main():
         dest_save = os.path.join(args.dest, os.path.basename(src_save))
 
         if not os.path.isfile(dest_save):
-            print("Can't merge", src_save, "because", os.path.basename(src_save), "not in", args.dest)
+            print(f"Can't merge {src_save} because {os.path.basename(src_save)} not in {args.dest}")
             continue
 
         with open(src_save, "rb") as src_file:
diff --git a/src/util.py b/src/util.py
index 3b4de59..f9033f1 100644
--- a/src/util.py
+++ b/src/util.py
@@ -98,3 +98,9 @@ def print_warn(*objects, sep=' ', end='\n', file=sys.stdout):
 
 def print_error(*objects, sep=' ', end='\n', file=sys.stderr):
     allocbench_msg("RED", *objects, sep=sep, end=end, file=file)
+
+
+def print_license_and_exit():
+    print("Copyright (C) 2018-2019 Florian Fischer")
+    print("License GPLv3: GNU GPL version 3 <http://gnu.org/licenses/gpl.html>")
+    exit(0)
-- 
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