make-release.sh

#!/bin/bash

# Copyright 2020 Jaume Martin

# 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.

function validate {
    if [ x$1 != x"y" ] && [ x$1 != x"Y" ]; then
        echo "See you later!"
        exit 0
    fi
}

echo "====================================="
echo "==       MOLE RELEASE MAKER        =="
echo "====================================="
echo 

if ! [ -x "$(command -v git)" ]; then
  echo 'Error: git is not installed.' >&2
  exit 1
fi

if ! [ -x "$(command -v git-chglog)" ]; then
  echo 'Error: git-chglog is not installed.' >&2
  exit 1
fi

BRANCH_NAME=$(git rev-parse --abbrev-ref HEAD)
LATEST_TAG=$(git describe --abbrev=0)
LATEST_COMMIT=$(git rev-parse $BRANCH_NAME | cut -c 1-8)
LATEST_COMMIT_MSG=$(git log -1 --pretty='%s')

echo "Your actual branch is:     $BRANCH_NAME"
echo "Your latest commit is:     $LATEST_COMMIT"
echo "Your latest commit msg is: $LATEST_COMMIT_MSG"
echo "Your latest tag is:        $LATEST_TAG"
echo

read -p "Do you want to continue [y/N]: " ok
validate $ok

read -p "New version to bump: " VERSION
read -p "You are about to bump the new version $VERSION, is it correct? [y/N]: " ok
validate $ok

read -p "Can you give a tag message? [Mole IDS $VERSION]: " TAG_MSG
if [ -z $TAG_MSG ]; then 
    TAG_MSG="Mole IDS $VERSION"
fi

case "$(uname -s)" in
    Darwin)
        sed -i "" -E "s/STRUCTOR_LATEST_TAG=.*$/STRUCTOR_LATEST_TAG=$VERSION/g" .travis.yml
    ;;
    Linux)
        sed -i -E "s/STRUCTOR_LATEST_TAG=.*$/STRUCTOR_LATEST_TAG=$VERSION/g" .travis.yml
    ;;
esac

git-chglog --silent --no-emoji --next-tag $VERSION -o CHANGELOG.md

git add --all
git tag -a $VERSION -m "$TAG_MSG"
git commit -S -m "Bump version $VERSION"

echo "Github release information message"
echo "-------------------------------------------------"
git-chglog --no-emoji $VERSION
echo "-------------------------------------------------"

echo "Job done!"
echo
echo "Release $VERSION is ready to be pushed"
echo "hint: git push origin $BRANCH_NAME --tags"
echo
echo "See you later!"