#!/usr/bin/env bash

set -e
set -u
set -o pipefail

if [[ "${CI:-}" != 'true' ]]
then
    printf '%s\n' 'CI environment variable must be set to true'
    exit 1
fi

if [[ "${CIRCLECI:-}" != 'true' ]]
then
    printf '%s\n' 'CIRCLECI environment variable must be set to true'
    exit 1
fi

printf '%s\n' 'Updating the manifest version if needed'

version="${CIRCLE_BRANCH/Version-v/}"
updated_manifest="$(jq ".version = \"$version\"" app/manifest.json)"
printf '%s\n' "$updated_manifest" > app/manifest.json

if [[ -z $(git status --porcelain) ]]
then
    printf '%s\n' 'App manifest version already set'
    exit 0
fi

git \
    -c user.name='MetaMask Bot' \
    -c user.email='metamaskbot@users.noreply.github.com' \
    commit --message "${CIRCLE_BRANCH/-/ }" \
        CHANGELOG.md app/manifest.json

repo_slug="$CIRCLE_PROJECT_USERNAME/$CIRCLE_PROJECT_REPONAME"
git push "https://$GITHUB_TOKEN_USER:$GITHUB_TOKEN@github.com/$repo_slug" "$CIRCLE_BRANCH"