#!/bin/bash

set -e

ABRA=/root/.local/bin/abra

PLUGIN_BRANCH=${PLUGIN_BRANCH:-main}
PLUGIN_HOST=${PLUGIN_HOST:-git.autonomic.zone}
PLUGIN_PORT=${PLUGIN_PORT:-2222}

checkout_main_or_master() {
  git checkout main > /dev/null 2>&1 || git checkout master > /dev/null 2>&1
}

load_deploy_key() {
  echo "--- start ssh key load ---"
  mkdir -p "$HOME/.ssh/"
  ssh-keyscan -p "$PLUGIN_PORT" "$PLUGIN_HOST" > "$HOME/.ssh/known_hosts"

  # shellcheck disable=SC2046,SC2006
  eval `ssh-agent`
  echo "$PLUGIN_DEPLOY_KEY" | ssh-add -
  echo "--- end ssh key load ---"
}

output_versions(){
  echo "--- start versions"
  $ABRA version
  echo "--- end versions"
}

run_abra_cmd() {
  echo "--- start command ---"

  if [[ $PLUGIN_COMMAND == *"release"* ]]; then
    echo "Detected release command, attempting to detect recipe now..."
    recipe=$(echo "$PLUGIN_COMMAND" | cut -d' ' -f2)
    echo "Automagically detected $recipe as desired recipe repository, cloning now..."

    git clone "https://git.autonomic.zone/coop-cloud/$recipe.git" "/root/.abra/apps/$recipe"
    cd "/root/.abra/apps/$recipe" && checkout_main_or_master && \
      git remote rm origin && \
      git remote add origin "ssh://git@git.autonomic.zone:2222/coop-cloud/$recipe.git"

    git push --set-upstream origin "$PLUGIN_BRANCH"
  fi

  # shellcheck disable=SC2086
  $ABRA --debug --no-prompt $PLUGIN_COMMAND

  echo "--- end command ---"
}

run_plugin() {
  echo "--- start drone-abra ---"
  output_versions
  load_deploy_key
  run_abra_cmd
  echo "--- end drone-abra ---"
}

run_plugin