On Sun, 05/21 00:29, Philippe Mathieu-Daudé wrote: > Signed-off-by: Philippe Mathieu-Daudé <f4...@amsat.org> > --- > tests/docker/docker.py | 15 ++++++++++++--- > 1 file changed, 12 insertions(+), 3 deletions(-) > > diff --git a/tests/docker/docker.py b/tests/docker/docker.py > index eef92a54f1..0dd6a3304f 100755 > --- a/tests/docker/docker.py > +++ b/tests/docker/docker.py > @@ -38,6 +38,9 @@ def _text_checksum(text): > """Calculate a digest string unique to the text content""" > return hashlib.sha1(text).hexdigest() > > +def _file_checksum(filename): > + return _text_checksum(open(filename, 'rb').read()) > + > def _guess_docker_command(): > """ Guess a working docker command or raise exception if not found""" > commands = [["docker"], ["sudo", "-n", "docker"]] > @@ -154,7 +157,7 @@ class Docker(object): > return labels.get("com.qemu.dockerfile-checksum", "") > > def build_image(self, tag, docker_dir, dockerfile, > - quiet=True, user=False, argv=None): > + quiet=True, user=False, argv=None, extra_files_cksum=[]): > if argv == None: > argv = [] > > @@ -170,7 +173,7 @@ class Docker(object): > > tmp_df.write("\n") > tmp_df.write("LABEL com.qemu.dockerfile-checksum=%s" % > - _text_checksum(dockerfile)) > + _text_checksum(dockerfile + > "-".join(extra_files_cksum)))
Since @dockerfile is the content of the the Dockerfile, how about concatenating with "\n": _text_checksum("\n".join([dockerfile] + extra_files_cksum)) ? > tmp_df.flush() > > self._do(["build", "-t", tag, "-f", tmp_df.name] + argv + \ > @@ -276,16 +279,22 @@ class BuildCommand(SubCommand): > return 1 > > # Include files used by ADD directives found within the > Dockerfile. > + cksum = [] > if args.include_executable: > + # FIXME: there is no checksum of this executable and the > linked > + # libraries, once the image built any change of this > executable > + # or any library won't trigger another build. > _copy_binary_with_libs(args.include_executable, docker_dir) > for filename in args.include_files or []: > _copy_with_mkdir(filename, docker_dir) > + cksum += [_file_checksum(filename)] > > argv += ["--build-arg=" + k.lower() + "=" + v > for k, v in os.environ.iteritems() > if k.lower() in FILTERED_ENV_NAMES] > dkr.build_image(tag, docker_dir, dockerfile, > - quiet=args.quiet, user=args.user, argv=argv) > + quiet=args.quiet, user=args.user, argv=argv, > + extra_files_cksum=cksum) > > rmtree(docker_dir) > > -- > 2.11.0 >