Don't kill sdcards with boot_tries

build_image

 #!/bin/bash
 
 # Copyright (c) 2009 The Chromium OS Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # Script to build a bootable keyfob-based chromeos system image from within
 # a chromiumos setup. This assumes that all needed packages have been built into
 # the given target's root with binary packages turned on. This script will
 # build the Chrome OS image using only pre-built binary packages.
@@ skipping 633 matching lines @@
 
   # Create the GPT-formatted image.
   ${SCRIPTS_DIR}/build_gpt.sh \
     --arch=${ARCH} \
     --board=${FLAGS_board} \
     --arm_extra_bootargs="${FLAGS_arm_extra_bootargs}" \
     --rootfs_partition_size=${FLAGS_rootfs_partition_size} \
     "${OUTPUT_DIR}" \
     "${OUTPUT_DIR}/${image_name}"
 
+  # Pre-set "sucessful" bit in gpt, so we will never mark-for-death
+  # a partition on an SDCard/USB stick.
+  ${GPT} add -i 2 -S 1 "${OUTPUT_DIR}/${image_name}"
+
   trap - EXIT
 }
 
 # Create the output directory.
 mkdir -p "${OUTPUT_DIR}"
 mkdir -p "${ROOT_FS_DIR}"
 mkdir -p "${STATEFUL_FS_DIR}"
 mkdir -p "${OEM_FS_DIR}"
 mkdir -p "${ESP_FS_DIR}"
 
@@ skipping 75 matching lines @@
   echo "Developer image created as ${DEVELOPER_IMAGE_NAME}"
 fi
 
 print_time_elapsed
 
 echo "To copy to USB keyfob, OUTSIDE the chroot, do something like:"
 echo "  ./image_to_usb.sh --from=${OUTSIDE_OUTPUT_DIR} --to=/dev/sdX"
 echo "To convert to VMWare image, INSIDE the chroot, do something like:"
 echo "  ./image_to_vm.sh --from=${OUTSIDE_OUTPUT_DIR} --board=${BOARD}"
 echo "from the scripts directory where you entered the chroot."