#!/bin/sh

 # Yes, this is supposed to be a POSIX-compliant shell script.

 # Parses all samples on the command line, and for each of them, prints

 # the versions of the main tools

 # Use tools discovered by ./configure

 . "${CT_LIB_DIR}/paths.mk"

 [ "$1" = "-v" ] && opt="$1" && shift

 [ "$1" = "-w" ] && opt="$1" && shift

 # GREP_OPTIONS screws things up.

 export GREP_OPTIONS=

 # Dump a single sample

 dump_single_sample() {

     local verbose=0

     [ "$1" = "-v" ] && verbose=1 && shift

     [ "$1" = "-w" ] && wiki=1 && shift

     local width="$1"

     local sample="$2"

     if [ -f "${CT_TOP_DIR}/samples/${sample}/crosstool.config" ]; then

         sample_top="${CT_TOP_DIR}"

         sample_type="l"

     else

         sample_top="${CT_LIB_DIR}"

         sample_type="g"

     fi

     . "${sample_top}/samples/${sample}/crosstool.config"

     if [ -z "${wiki}" ]; then

         t_width=13

         printf "    %-*s  [%s" ${width} "${sample}" "${sample_type}"

         [ -f "${sample_top}/samples/${sample}/broken" ] && printf "B" || printf " "

         [ "${CT_EXPERIMENTAL}" = "y" ] && printf "X" || printf " "

         echo "]"

         if [ ${verbose} -ne 0 ]; then

             case "${CT_TOOLCHAIN_TYPE}" in

                 cross)  ;;

                 canadian)

                     printf "    %-*s : %s\n" ${t_width} "Host" "${CT_HOST}"

                     ;;

             esac

             printf "    %-*s : %s\n" ${t_width} "OS" "${CT_KERNEL}${CT_KERNEL_VERSION:+-}${CT_KERNEL_VERSION}"

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

                 printf    "    %-*s : %s\n" ${t_width} "GMP/MPFR" "gmp-${CT_GMP_VERSION} / mpfr-${CT_MPFR_VERSION}"

             fi

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

                 printf    "    %-*s : %s\n" ${t_width} "PPL/CLOOG/MPC" "ppl-${CT_PPL_VERSION} / cloog-${CT_CLOOG_VERSION} / mpc-${CT_MPC_VERSION}"

             fi

             printf  "    %-*s : %s\n" ${t_width} "binutils" "binutils-${CT_BINUTILS_VERSION}"

             printf  "    %-*s : %s" ${t_width} "C compiler" "${CT_CC}-${CT_CC_VERSION} (C"

             [ "${CT_CC_LANG_CXX}" = "y"     ] && printf ",C++"

             [ "${CT_CC_LANG_FORTRAN}" = "y" ] && printf ",Fortran"

             [ "${CT_CC_LANG_JAVA}" = "y"    ] && printf ",Java"

             [ "${CT_CC_LANG_ADA}" = "y"     ] && printf ",ADA"

             [ "${CT_CC_LANG_OBJC}" = "y"    ] && printf ",Objective-C"

             [ "${CT_CC_LANG_OBJCXX}" = "y"  ] && printf ",Objective-C++"

             [ -n "${CT_CC_LANG_OTHERS}"     ] && printf ",${CT_CC_LANG_OTHERS}"

             printf ")\n"

             printf  "    %-*s : %s\n" ${t_width} "C library" "${CT_LIBC}${CT_LIBC_VERSION:+-}${CT_LIBC_VERSION}"

             printf  "    %-*s :" ${t_width} "Tools"

             [ "${CT_TOOL_libelf}"   ] && printf " libelf-${CT_LIBELF_VERSION}"

             [ "${CT_TOOL_sstrip}"   ] && printf " sstrip"

             [ "${CT_DEBUG_dmalloc}" ] && printf " dmalloc-${CT_DMALLOC_VERSION}"

             [ "${CT_DEBUG_duma}"    ] && printf " duma-${CT_DUMA_VERSION}"

             [ "${CT_DEBUG_gdb}"     ] && printf " gdb-${CT_GDB_VERSION}"

             [ "${CT_DEBUG_ltrace}"  ] && printf " ltrace-${CT_LTRACE_VERSION}"

             [ "${CT_DEBUG_strace}"  ] && printf " strace-${CT_STRACE_VERSION}"

             printf "\n"

         fi

     else

         case "${CT_TOOLCHAIN_TYPE}" in

             cross)

                 printf "| ''${sample}''  | "

                 ;;

             canadian)

                 printf "| ''"

                 printf "${sample}" |sed -r -e 's/.*,//'

                 printf "''  | ${CT_HOST}  "

                 ;;

             *)          ;;

         esac

         printf "|  "

         [ "${CT_EXPERIMENTAL}" = "y" ] && printf "**X**"

         [ -f "${sample_top}/samples/${sample}/broken" ] && printf "**B**"

         printf "  |  ''${CT_KERNEL}''  |"

         if [ "${CT_KERNEL}" != "bare-metal" ];then

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

                 printf "  //custom//  "

             else

                 printf "  ${CT_KERNEL_VERSION}  "

             fi

         fi

         printf "|  ${CT_BINUTILS_VERSION}  "

         printf "|  ''${CT_CC}''  "

         printf "|  ${CT_CC_VERSION}  "

         printf "|  ''${CT_LIBC}''  |"

         if [ "${CT_LIBC}" != "none" ]; then

             printf "  ${CT_LIBC_VERSION}  "

         fi

         printf "|  ${CT_THREADS:-none}  "

         printf "|  ${CT_ARCH_FLOAT_HW:+hard}${CT_ARCH_FLOAT_SW:+soft} float  "

         printf "|  C"

         [ "${CT_CC_LANG_CXX}" = "y"     ] && printf ", C++"

         [ "${CT_CC_LANG_FORTRAN}" = "y" ] && printf ", Fortran"

         [ "${CT_CC_LANG_JAVA}" = "y"    ] && printf ", Java"

         [ "${CT_CC_LANG_ADA}" = "y"     ] && printf ", ADA"

         [ "${CT_CC_LANG_OBJC}" = "y"    ] && printf ", Objective-C"

         [ "${CT_CC_LANG_OBJCXX}" = "y"  ] && printf ", Objective-C++"

         [ -n "${CT_CC_LANG_OTHERS}"     ] && printf "\\\\\\\\ Others: ${CT_CC_LANG_OTHERS}"

         printf "  "

         ( . "${sample_top}/samples/${sample}/reported.by"

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

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

                   printf "|  [[${reporter_url}|${reporter_name}]]  "

               else

                   printf "|  ${reporter_name}  "

               fi

           else

               printf "|  [[http://ymorin.is-a-geek.org/|YEM]]  "

           fi

         )

         sample_updated="$( hg log -l 1 --template '{date|shortdate}' "${sample_top}/samples/${sample}" )"

         printf "|  ${sample_updated}  "

         echo "|"

     fi

 }

 # Get largest sample width

 width=0

 for sample in "${@}"; do

     [ ${#sample} -gt ${width} ] && width=${#sample}

 done

 if [ "${opt}" = -w ]; then

     printf "^ %s  |||||||||||||||\n" "$( date "+%Y%m%d.%H%M %z" )"

     printf "^ Target  "

     printf "^ Host  "

     printf "^  Status  "

     printf "^  Kernel headers\\\\\\\\ version  ^"

     printf "^  binutils\\\\\\\\ version  "

     printf "^  C compiler\\\\\\\\ version  ^"

     printf "^  C library\\\\\\\\ version  ^"

     printf "^  Threading\\\\\\\\ model  "

     printf "^  Floating point\\\\\\\\ support  "

     printf "^  Languages  "

     printf "^  Initially\\\\\\\\ reported by  "

     printf "^  Last\\\\\\\\ updated  "

     echo   "^"

 fi

 for sample in "${@}"; do

     ( dump_single_sample ${opt} ${width} "${sample}" )

 done |LC_ALL=C sort -k2

 if [ "${opt}" = -w ]; then

     printf "^ Total: ${#@} samples  || **X**: sample uses features marked as being EXPERIMENTAL.\\\\\\\\ **B**: sample is curently BROKEN. |||||||||||||"

     echo   ""

 elif [ -z "${opt}" ]; then

     echo '      l (local)       : sample was found in current directory'

     echo '      g (global)      : sample was installed with crosstool-NG'

     echo '      X (EXPERIMENTAL): sample may use EXPERIMENTAL features'

     echo '      B (BROKEN)      : sample is currently broken'

 fi