diff options
Diffstat (limited to 'tests/docker/docker.py')
| -rwxr-xr-x | tests/docker/docker.py | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/tests/docker/docker.py b/tests/docker/docker.py index c9f20d8d09..356d7618f1 100755 --- a/tests/docker/docker.py +++ b/tests/docker/docker.py @@ -24,7 +24,7 @@ import tempfile import re import signal from tarfile import TarFile, TarInfo -from io import StringIO +from io import StringIO, BytesIO from shutil import copy, rmtree from pwd import getpwuid from datetime import datetime, timedelta @@ -541,13 +541,14 @@ class UpdateCommand(SubCommand): # Create a Docker buildfile df = StringIO() - df.write("FROM %s\n" % args.tag) - df.write("ADD . /\n") - df.seek(0) + df.write(u"FROM %s\n" % args.tag) + df.write(u"ADD . /\n") + + df_bytes = BytesIO(bytes(df.getvalue(), "UTF-8")) df_tar = TarInfo(name="Dockerfile") - df_tar.size = len(df.buf) - tmp_tar.addfile(df_tar, fileobj=df) + df_tar.size = df_bytes.getbuffer().nbytes + tmp_tar.addfile(df_tar, fileobj=df_bytes) tmp_tar.close() |