#!/usr/bin/env bash
set -Eeuo pipefail
source /opt/rustbox-package-builder/scripts/lib.sh
: "${SOURCE_REPO:?SOURCE_REPO required}"
: "${REPOSITORY_URL:?REPOSITORY_URL required}"
: "${SOURCE_BRANCH:=master}"
: "${POLL_INTERVAL:=300}"
: "${REPO_DISTRIBUTION:=stable}"
: "${REPO_COMPONENT:=main}"
: "${PACKAGE_RELEASE:=auto}"
: "${RUN_LINUX_TESTS:=compile}"
: "${MAX_GLIBC_VERSION:=2.34}"
: "${RELEASE_RETENTION:=10}"
export SOURCE_BRANCH POLL_INTERVAL REPO_DISTRIBUTION REPO_COMPONENT PACKAGE_RELEASE RUN_LINUX_TESTS MAX_GLIBC_VERSION RELEASE_RETENTION
mkdir -p "$DATA_DIR"/{state,repository,work,cargo,packages} /tmp/rustbox-gnupg
chmod 0700 /tmp/rustbox-gnupg
export GNUPGHOME=/tmp/rustbox-gnupg
GPG_PRIVATE_KEY_FILE=/run/secrets/gpg/private-key.asc
[[ -s "$GPG_PRIVATE_KEY_FILE" ]] || fatal "missing GPG private key: $GPG_PRIVATE_KEY_FILE"
gpg --batch --import "$GPG_PRIVATE_KEY_FILE" >/dev/null 2>&1
GPG_KEY_ID=$(gpg --batch --with-colons --list-secret-keys | awk -F: '/^sec:/ {seen=1; next} seen && /^fpr:/ {print $10; exit}')
[[ -n "$GPG_KEY_ID" ]] || fatal "cannot resolve GPG signing key"
export GPG_PRIVATE_KEY_FILE GPG_KEY_ID
/opt/rustbox-package-builder/scripts/init-storage.sh
while true; do
  if ! /opt/rustbox-package-builder/scripts/check-and-build.sh; then
    log "build cycle failed; retrying after ${POLL_INTERVAL}s"
  fi
  sleep "$POLL_INTERVAL"
done