#!/usr/bin/env bash
set -Eeuo pipefail
source /opt/rustbox-package-builder/scripts/lib.sh
WORK="$DATA_DIR/work/source"
REPOSITORY="$DATA_DIR/repository"
if [[ ! -d "$WORK/.git" ]]; then
  rm -rf "$WORK"
  git clone --no-tags "$SOURCE_REPO" "$WORK"
fi
cd "$WORK"
git remote set-url origin "$SOURCE_REPO"
git fetch --no-tags --prune origin "$SOURCE_BRANCH"
SHA=$(git rev-parse FETCH_HEAD)
CURRENT_SHA=""
CURRENT_REV=""
if [[ -r "$REPOSITORY/current/DEBIAN-BUILD-INFO.txt" ]]; then
  CURRENT_SHA=$(sed -n 's/^source_commit=//p' "$REPOSITORY/current/DEBIAN-BUILD-INFO.txt" | head -n1)
  CURRENT_REV=$(sed -n 's/^packaging_revision=//p' "$REPOSITORY/current/DEBIAN-BUILD-INFO.txt" | head -n1)
fi
if [[ "$CURRENT_SHA" == "$SHA" && "$CURRENT_REV" == "$PACKAGING_REVISION" ]]; then
  log "no new RustBox build: commit=$SHA packaging_revision=$PACKAGING_REVISION"
  exit 0
fi
git reset --hard "$SHA"
git clean -fdx
export SHA SRC="$WORK"
/opt/rustbox-package-builder/scripts/build-release.sh