#!/bin/sh

set -e

# Add current repo
export HELM_REPO_USERNAME="$PLUGIN_USERNAME"
export HELM_REPO_PASSWORD="$PLUGIN_PASSWORD"
REGISTRY=${PLUGIN_REGISTRY:-"https://harbor.grachevko.ru/chartrepo"}
REPO=${PLUGIN_NAME:-${DRONE_REPO_OWNER}}
repo="$REGISTRY"/"$REPO"

helm repo add "$REPO" "$repo"

# Dependencies
eval "$(yq '.dependencies' Chart.yaml | yq 'unique_by(.repository)' - | yq '.[] | "helm repo add " + .name + " " + .repository' -)"
helm dependency build

# Lint
helm lint --strict .

# Bump version
previousVersion=$(helm search repo "$REPO" -o yaml | yq '.[0].version')
bump="patch"
case "${DRONE_COMMIT_MESSAGE:0:8}" in
    Major* ) bump="major";;
    feat* ) bump="minor";;
esac
new_version=$(semver bump "$bump" "$previousVersion")
yq -i '.version = "'"$new_version"'"' Chart.yaml

# Push new version
helm cm-push . "$repo"