first commit

scripts/lib.sh

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+set -Eeuo pipefail
+
+PACKAGING_REVISION=1
+DATA_DIR=${DATA_DIR:-/var/lib/rustbox-package-builder}
+
+log() { printf '%s %s\n' "$(date -u '+%Y-%m-%dT%H:%M:%SZ')" "$*"; }
+fatal() { log "ERROR: $*" >&2; exit 1; }
+require_cmd() { command -v "$1" >/dev/null 2>&1 || fatal "required command not found: $1"; }
+yaml_quote() { python3 - "$1" <<'PY'
+import json, sys
+print(json.dumps(sys.argv[1]))
+PY
+}
+atomic_write() { local path=$1 tmp="${path}.tmp.$$"; cat > "$tmp"; mv -f "$tmp" "$path"; }