bachya/pytile

#!/usr/bin/env bash
set -e

REPO_PATH="$( dirname "$( cd "$(dirname "$0")" ; pwd -P )" )"

if [ "$(git rev-parse --abbrev-ref HEAD)" != "dev" ]; then
    echo "Refusing to publish a release from a branch other than dev"
    exit 1
fi

if [ -z "$(command -v poetry)" ]; then
    echo "Poetry needs to be installed to run this script: pip3 install poetry"
    exit 1
fi

function generate_version {
    latest_tag="$(git tag --sort=committerdate | tail -1)"
    month="$(date +'%Y.%m')"

    if [[ "$latest_tag" =~ "$month".* ]]; then
        patch="$(echo "$latest_tag" | cut -d . -f 3)"
        ((patch=patch+1))
        echo "$month.$patch"
    else
        echo "$month.0"
    fi
}

# Temporarily uninstall pre-commit hooks so that we can push to dev and main:
pre-commit uninstall

# Pull the latest dev:
git pull origin dev

# Generate the next version (in the format YEAR.MONTH.RELEASE_NUMER):
new_version=$(generate_version)

# Update the PyPI package version:
sed -i "" "s/^version = \".*\"/version = \"$new_version\"/g" "$REPO_PATH/pyproject.toml"
git add pyproject.toml

# Commit, tag, and push:
git commit -m "Bump version to $new_version"
git tag "$new_version"
git push && git push --tags

# Merge dev into main:
git checkout main
git merge dev
git push
git checkout dev

# Re-initialize pre-commit:
pre-commit install