#!/usr/bin/env bash
set -euf
VERSION=${1-""}
CARGO_VERSION=$(grep '^version = "' Cargo.toml | grep -Eo '[0-9]+\.[0-9]+\.[0-9]+')
PKGNAME=$(grep '^name = "' Cargo.toml | sed -E 's/.*"(\w+)"/\1/')

bumpversion() {
	current=$(git describe --tags $(git rev-list --tags --max-count=1))
	echo "Current tag version is ${current}"

	major=$(python3 -c "import semver,sys;print(str(semver.VersionInfo.parse(sys.argv[1]).bump_major()))" ${current})
	minor=$(python3 -c "import semver,sys;print(str(semver.VersionInfo.parse(sys.argv[1]).bump_minor()))" ${current})
	patch=$(python3 -c "import semver,sys;print(str(semver.VersionInfo.parse(sys.argv[1]).bump_patch()))" ${current})

	echo "If we bump we get, Major: ${major} Minor: ${minor} Patch: ${patch}"
	read -p "To which version you would like to bump [M]ajor, Mi[n]or, [P]atch or Manua[l]: " ANSWER
	if [[ ${ANSWER,,} == "m" ]]; then
		mode="major"
	elif [[ ${ANSWER,,} == "n" ]]; then
		mode="minor"
	elif [[ ${ANSWER,,} == "p" ]]; then
		mode="patch"
	elif [[ ${ANSWER,,} == "l" ]]; then
		read -p "Enter version: " -e VERSION
		return
	else
		echo "no or bad reply??"
		exit
	fi
	VERSION=$(python3 -c "import semver,sys;print(str(semver.VersionInfo.parse(sys.argv[1]).bump_${mode}()))" ${current})
	[[ -z ${VERSION} ]] && {
		echo "could not bump version automatically"
		exit
	}
	echo "[release] Releasing ${VERSION}"
}

[[ $(git rev-parse --abbrev-ref HEAD) != main ]] && {
	echo "you need to be on the main branch"
	exit 1
}
[[ -z ${VERSION} ]] && bumpversion

vfile=Cargo.toml
sed -i "s/^version = .*/version = \"${VERSION}\"/" ${vfile}
cargo build
git commit -S -m "Release ${VERSION} 🥳" ${vfile} Cargo.lock || true
git tag -s ${VERSION} -m "Releasing version ${VERSION}"
git push --tags origin ${VERSION}
git push origin main --no-verify
[[ -n ${NO_PUBLISH:-""} ]] && exit
env CARGO_REGISTRY_TOKEN=$(pass show cargo/token) cargo publish