#!/usr/bin/env bash

if [[ -z "${CI}" ]]; then
    echo "running locally (not in Github Actions). generating version file from git client"
    GIT_TAG=`git describe --tags`
    GIT_BRANCH=`git rev-parse --abbrev-ref HEAD`

    if [[ "$GIT_BRANCH" == "master" ]]; then
        VERSION_INFO="${GIT_TAG}"
    else
        VERSION_INFO="${GIT_BRANCH}#${GIT_TAG}"
    fi
else
    echo "running in Github Actions, generating version file from environmental variables"
    # https://docs.github.com/en/actions/learn-github-actions/environment-variables
    VERSION_INFO="${GITHUB_REF_NAME}"

    if [[ "$GITHUB_REF_TYPE" == "branch" ]]; then
            VERSION_INFO="${VERSION_INFO}#${GITHUB_SHA::7}"
    fi
fi

echo "writing version file (version: ${VERSION_INFO})"
cat <<EOT > src/environments/versions.ts
// this file is automatically generated by git.version.ts script
export const versionInfo = {
    version: '${VERSION_INFO}',
};
EOT