travis: add imgtool publishing

      go:

        - "1.12"

    - os: linux

      language: python

      env: TEST=imgtool

before_install:

  - |

    if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then

#!/usr/bin/env python3

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

#     http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

from packaging.version import parse, LegacyVersion

import argparse

import sys

# exit with 0 if --new is equal to --old

# exit with 1 on errors

# exit with 2 if --new is newer than --old

# exit with 3 if --new is older than --old

parser = argparse.ArgumentParser()

parser.add_argument('--old', help='Version currently in use')

parser.add_argument('--new', help='New version to publish')

args = parser.parse_args()

if args.old is None or args.new is None:

    parser.print_help()

    exit(1)

old, new = parse(args.old), parse(args.new)

# only accept versions that were correctly parsed

for version in [old, new]:

    if isinstance(version, LegacyVersion):

        print("Invalid version parsed: {}".format(version))

        sys.exit(1)

if new == old:

    print("No version change")

    sys.exit(0)

elif new > old:

    print("Upgrade detected ({} > {})".format(new, old))

    sys.exit(2)

print("Downgrade detected ({} < {})".format(new, old))

sys.exit(3)

#!/bin/bash -x

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

#     http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

if [[ $TRAVIS_PULL_REQUEST != "false" || $TRAVIS_BRANCH != "master" ]]; then

    echo "Either a PR or not \"master\" branch, exiting"

    exit 0

fi

pip3 install setuptools twine

pip3 install --pre imgtool

#!/bin/bash -x

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

#     http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

if [[ $TRAVIS_PULL_REQUEST != "false" || $TRAVIS_BRANCH != "master" ]]; then

    echo "Either a PR or not \"master\" branch, exiting"

    exit 0

fi

IMGTOOL_VER_PREFIX="\+imgtool_version = "

IMGTOOL_VER_FILE="imgtool/__init__.py"

DIST_DIR="dist"

if [[ -z "$TWINE_TOKEN" ]]; then

    echo "\$TWINE_TOKEN must be set in travis settings"

    exit 0

fi

cd scripts/

last_release=$(pip show imgtool | grep "Version: " | cut -d" " -f2)

repo_version=$(grep "imgtool_version = " imgtool/__init__.py | sed 's/^.* = "\(.*\)"/\1/g')

python3 ../ci/compare_versions.py --old $last_release --new $repo_version

rc=$?

if [[ $rc -eq 0 ]]; then

    echo "Imgtool version not changed; will not publish"

    exit 0

elif [[ $rc -eq 1 ]]; then

    echo "Error parsing versions"

    exit 1

elif [[ $rc -eq 3 ]]; then

    echo "Imgtool downgrade detected!"

    exit 1

fi

rm -rf $DIST_DIR

python setup.py sdist bdist_wheel

twine upload --username __token__ --password "${TWINE_TOKEN}" "${DIST_DIR}/*"