#!/bin/bash
set -euo pipefail

. $(dirname $0)/functions.sh

RELEASE_BRANCH=release-branch

create_release_branch() {
    git fetch
    git checkout -B $RELEASE_BRANCH --no-track origin/main
}

update_version() {
    echo "Current version: $CURRENT_VERSION"
    read -p "New version: " VERSION
    sed -i "s/^version = .*/version = \"$VERSION\"/" Cargo.toml
}

update_changelog() {
    changie batch $VERSION
    changie merge
}

update_lock() {
    cargo build
}

push_changes() {
    git add Cargo.toml Cargo.lock CHANGELOG.md .changes
    git diff --staged
    if ! confirm "Ready to commit and push?" ; then
        exit 1
    fi
    # Re-add in case we made changes
    git add Cargo.toml Cargo.lock CHANGELOG.md .changes
    git commit -m "Prepare $VERSION"
    cargo publish --dry-run
    git push -u origin $RELEASE_BRANCH
    glab mr create -f --yes --remove-source-branch
}

cd $(dirname "$0")/..
create_release_branch
CURRENT_VERSION=$(get_version)
update_version
update_changelog
update_lock
push_changes