#!@@CT_bash@@

 # This script is responsible for saving the current configuration into a

 # sample to be used later on as a pre-configured target.

 # What we need to save:

 #  - the .config file

 #  - the uClibc .config file if uClibc selected

 #  - info about who reported the sample

 # Parse the tools' paths configuration

 . "${CT_LIB_DIR}/paths.sh"

 # We'll need the stdout later, save it

 exec 7>&1

 . "${CT_LIB_DIR}/scripts/functions"

 # Don't care about any log file

 exec >/dev/null

 rm -f "${tmp_log_file}"

 # Parse the configuration file

 # Don't use CT_TestOrAbort, it prints the test string to [DEBUG]

 # Note: we just need the non-mangled .config, not .config.2

 if [ ! -f .config ]; then

     CT_Abort "Configuration file not found. Please create one."

 fi

 . .config

 # We can not reliably save a sample which either uses local patches

 # and/or custom Linux kernel headers. Warn the user about this issue

 # and continue if he/she confirms sving the sample.

 if [ "${CT_CUSTOM_PATCH}" = "y" ]; then

     exec >&7

     echo "You are using local patches."

     echo "You will not be able to (easily) share this sample in this case."

     read -p "Press Ctrl-C to stop now, or Enter to continue..."

 fi

 if [ "${CT_KERNEL_LINUX_USE_CUSTOM_HEADERS}" = "y" ]; then

     exec >&7

     echo "You are using custom Linux headers."

     echo "You will not be able to (easily) share this sample in this case."

     read -p "Press Ctrl-C to stop now, or Enter to continue..."

 fi

 # Do not use a progress bar

 unset CT_LOG_PROGRESS_BAR

 # Parse architecture and kernel specific functions

 . "${CT_LIB_DIR}/scripts/build/arch/${CT_ARCH}.sh"

 . "${CT_LIB_DIR}/scripts/build/kernel/${CT_KERNEL}.sh"

 # Target tuple: CT_TARGET needs a little love:

 CT_DoBuildTargetTuple

 # Kludge: if any of the config options needs either CT_TARGET or CT_TOP_DIR,

 # re-parse them:

 . .config

 # Override log options

 unset CT_LOG_PROGRESS_BAR CT_LOG_ERROR CT_LOG_INFO CT_LOG_EXTRA CT_LOG_DEBUG LOG_ALL

 CT_LOG_WARN=y

 CT_LOG_LEVEL_MAX="WARN"

 # Compute the name of the sample directory

 case "${CT_TOOLCHAIN_TYPE}" in

     cross)      samp_name="${CT_TARGET}";;

     canadian)   samp_name="${CT_HOST},${CT_TARGET}";;

     *)          CT_Abort "Unsupported toolchain type '${CT_TOOLCHAIN_TYPE}'";;

 esac

 samp_dir="samples/${samp_name}"

 mkdir -p "${samp_dir}"

 # Tweak the .config file

 # We need to be based on the real .config with kconfig's values,

 # not our mangled .config.2 with shell arrays

 cp .config .defconfig

 "${sed}" -r -e 's|^(CT_PREFIX_DIR)=.*|\1="${HOME}/x-tools/${CT_TARGET}"|;'      \

             -e 's|^# CT_LOG_TO_FILE is not set$|CT_LOG_TO_FILE=y|;'             \

             -e 's|^# CT_LOG_FILE_COMPRESS is not set$|CT_LOG_FILE_COMPRESS=y|;' \

             -e 's|^(CT_LOCAL_TARBALLS_DIR)=.*|\1="${HOME}/src"|;'               \

          <.config                                                               \

          >.defconfig

 # Function to copy a file to the sample directory

 # Needed in case the file is already there (think of a previously available sample)

 # Usage: CT_DoAddFileToSample <source> <dest>

 CT_DoAddFileToSample() {

     source="$1"

     dest="$2"

     inode_s=$(ls -i "${source}" |awk '{ print $1; }')

     inode_d=$(ls -i "${dest}" 2>/dev/null |awk '{ print $1; }' || true)

     if [ "${inode_s}" != "${inode_d}" ]; then

         cp "${source}" "${dest}"

     fi

 }

 if [ "${CT_TOP_DIR}" = "${CT_LIB_DIR}" ]; then

     samp_top_dir="\${CT_LIB_DIR}"

 else

     samp_top_dir="\${CT_TOP_DIR}"

 fi

 # Save the uClibc .config file

 if [ -n "${CT_LIBC_UCLIBC_CONFIG_FILE}" ]; then

     # We save the file, and then point the saved sample to this file

     CT_DoAddFileToSample "${CT_LIBC_UCLIBC_CONFIG_FILE}" "${samp_dir}/${CT_LIBC}-${CT_LIBC_VERSION}.config"

     "${sed}" -r -i -e 's|^(CT_LIBC_UCLIBC_CONFIG_FILE)=.+$|\1="'"${samp_top_dir}"'/samples/${CT_TARGET}/${CT_LIBC}-${CT_LIBC_VERSION}.config"|;' \

              .defconfig

 else

     # remove any dangling files

     for f in "${samp_dir}/${CT_LIBC}-"*.config; do

         if [ -f "${f}" ]; then rm -f "${f}"; fi

     done

 fi

 # Now, actually save the defconfig

 export KCONFIG_CONFIG="$(pwd)/.defconfig"

 ${CONF} --savedefconfig="${samp_dir}/crosstool.config" "${KCONFIG_TOP}"

 rm -f .defconfig

 # Restore stdout now, to be interactive

 exec >&7

 # Fill-in the reported-by info

 [ -f "${samp_dir}/reported.by" ] && . "${samp_dir}/reported.by"

 old_name="${reporter_name}"

 old_url="${reporter_url}"

 old_comment="${reporter_comment}"

 read -p "Reporter name [${reporter_name}]: " reporter_name

 read -p "Reporter URL [${reporter_url}]: " reporter_url

 if [ -n "${reporter_comment}" ]; then

   echo "Old comment:"

   printf "${reporter_comment}\n" |sed -r -e 's/^/  > /;'

 fi

 echo "Reporter comment (Ctrl-D to finish, '.' to use previous):"

 reporter_comment=$(cat)

 if [ "${reporter_comment}" = "." ]; then

   reporter_comment="${old_comment}"

 fi

 ( echo "reporter_name=\"${reporter_name:=${old_name}}\""

   echo "reporter_url=\"${reporter_url:=${old_url}}\""

   printf "reporter_comment=\"${reporter_comment}\"\n"

 ) >"${samp_dir}/reported.by"