print the xtract command

libisoburn/trunk/releng/releng_isojigdo

@@ -119,7 +119,7 @@ if [ ! -f "${TMP_DATA_DIR}"/"${REMOTE_IMG}" ]; then
      ;;
  esac
 else
- printf "\n${SELF}: Found image: ${TMP_DATA_DIR}/${REMOTE_IMG}\n"
+ printf "\n${SELF}: Found ISO image: ${TMP_DATA_DIR}/${REMOTE_IMG}\n"
 fi
 
 # check for extraction directory existence
@@ -131,10 +131,13 @@ else
 fi
 
 # extract image content
-set +e
-"${RELENG_XORRISO}" -indev "${TMP_DATA_DIR}"/"${REMOTE_IMG}" \
+CMD_EXTRACT="${RELENG_XORRISO} -indev ${TMP_DATA_DIR}/${REMOTE_IMG} \
         -osirrox on:auto_chmod_on \
-	-extract / "${IMG_EXTRACT_DIR}"
+	-extract / ${IMG_EXTRACT_DIR} \
+"
+echo -e "${SELF}: Extracting ISO image:\n${CMD_EXTRACT}\n"
+set +e
+${CMD_EXTRACT}
 set -e
 
 # grab an MBR