summary refs log tree commit diff stats
path: root/tests/docker/docker.py
diff options
context:
space:
mode:
Diffstat (limited to 'tests/docker/docker.py')
-rwxr-xr-xtests/docker/docker.py14
1 files changed, 9 insertions, 5 deletions
diff --git a/tests/docker/docker.py b/tests/docker/docker.py
index 5a9735db78..e630aae108 100755
--- a/tests/docker/docker.py
+++ b/tests/docker/docker.py
@@ -56,15 +56,19 @@ class EngineEnum(enum.IntEnum):
 
 USE_ENGINE = EngineEnum.AUTO
 
+def _bytes_checksum(bytes):
+    """Calculate a digest string unique to the text content"""
+    return hashlib.sha1(bytes).hexdigest()
+
 def _text_checksum(text):
     """Calculate a digest string unique to the text content"""
-    return hashlib.sha1(text.encode('utf-8')).hexdigest()
+    return _bytes_checksum(text.encode('utf-8'))
 
 def _read_dockerfile(path):
     return open(path, 'rt', encoding='utf-8').read()
 
 def _file_checksum(filename):
-    return _text_checksum(_read_dockerfile(filename))
+    return _bytes_checksum(open(filename, 'rb').read())
 
 
 def _guess_engine_command():
@@ -392,16 +396,16 @@ class BuildCommand(SubCommand):
                             help="""Specify a binary that will be copied to the
                             container together with all its dependent
                             libraries""")
-        parser.add_argument("--extra-files", "-f", nargs='*',
+        parser.add_argument("--extra-files", nargs='*',
                             help="""Specify files that will be copied in the
                             Docker image, fulfilling the ADD directive from the
                             Dockerfile""")
         parser.add_argument("--add-current-user", "-u", dest="user",
                             action="store_true",
                             help="Add the current user to image's passwd")
-        parser.add_argument("tag",
+        parser.add_argument("-t", dest="tag",
                             help="Image Tag")
-        parser.add_argument("dockerfile",
+        parser.add_argument("-f", dest="dockerfile",
                             help="Dockerfile name")
 
     def run(self, args, argv):