#!/usr/bin/env bash
# Publish one release asset through stoke, creating the release when needed.
#
# Usage: publish-release.sh <tag> <version> <deb> <owner> <repo>

set -euo pipefail

ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
TAG="${1:?usage: publish-release.sh <tag> <version> <deb> <owner> <repo>}"
VERSION="${2:?usage: publish-release.sh <tag> <version> <deb> <owner> <repo>}"
DEB="${3:?usage: publish-release.sh <tag> <version> <deb> <owner> <repo>}"
OWNER="${4:?usage: publish-release.sh <tag> <version> <deb> <owner> <repo>}"
REPO="${5:?usage: publish-release.sh <tag> <version> <deb> <owner> <repo>}"
FORGE_URL="${FORGE_URL:-${GITHUB_SERVER_URL:?GITHUB_SERVER_URL or FORGE_URL is required}}"
RELEASE_TOKEN="${RELEASE_TOKEN:?RELEASE_TOKEN is required}"

[ -f "$DEB" ] || { echo "publish-release: no such asset: $DEB" >&2; exit 1; }

if [ -n "${RUNNER_TEMP:-}" ]; then
  TMP="$(mktemp -d "$RUNNER_TEMP/stoke-release.XXXXXX")"
else
  TMP="$(mktemp -d)"
fi
trap 'rm -rf "$TMP"' EXIT

TOKEN_FILE="$TMP/token"
CONFIG_FILE="$TMP/config.json"
NOTES_FILE="$TMP/notes.md"
umask 077
printf '%s' "$RELEASE_TOKEN" > "$TOKEN_FILE"
chmod 0600 "$TOKEN_FILE"

run_stoke() {
  if [ -n "${STOKE:-}" ]; then
    "$STOKE" --config "$CONFIG_FILE" "$@"
  else
    node "$ROOT/src/cli.js" --config "$CONFIG_FILE" "$@"
  fi
}

run_stoke auth login --url "$FORGE_URL" --token-file "$TOKEN_FILE"
"$ROOT/scripts/changelog-section.sh" "$VERSION" CHANGELOG.md > "$NOTES_FILE"

if run_stoke release view --owner "$OWNER" --repo "$REPO" --tag "$TAG" --json >/dev/null 2>&1; then
  run_stoke release upload --owner "$OWNER" --repo "$REPO" --tag "$TAG" --asset "$DEB"
else
  run_stoke release create --owner "$OWNER" --repo "$REPO" --tag "$TAG" \
    --title "$TAG" --body-file "$NOTES_FILE" --asset "$DEB"
fi