#!/bin/bash

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

 # the versions of the main tools

 [ "$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

         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

             echo    "    OS        : ${CT_KERNEL}-${CT_KERNEL_VERSION}"

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

                 echo    "    GMP/MPFR  : gmp-${CT_GMP_VERSION} / mpfr-${CT_MPFR_VERSION}"

             fi

             echo    "    binutils  : binutils-${CT_BINUTILS_VERSION}"

             printf  "    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}"

             echo    ")"

             echo    "    C library : ${CT_LIBC}-${CT_LIBC_VERSION}"

             printf  "    Tools     :"

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

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

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

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

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

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

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

             echo

         fi

     else

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

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

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

             printf "|  //custom//  "

         else

             printf "|  ${CT_KERNEL_VERSION}  "

         fi

         printf "|  ${CT_BINUTILS_VERSION}  "

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

         printf "|  ${CT_CC_VERSION}  "

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

         printf "|  ${CT_LIBC_VERSION}  "

         printf "|  ${CT_THREADS_NPTL:+NPTL}${CT_THREADS_LINUXTHREADS:+linuxthreads}${CT_THREADS_NONE:+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 "  "

         if [ -f "${sample_top}/samples/${sample}/reported.by" ]; then

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

               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=$(date -u "+%Y%m%d"                                                  \

                               -d "$(LC_ALL=C svn info ${sample_top}/samples/${sample}       \

                                     |GREP_OPTIONS= egrep '^Last Changed Date:'              \

                                     |sed -r -e 's/^[^:]+: //;'                              \

                                             -e 's/^(.+:.. [+-][[:digit:]]{4}) \(.+\)$/\1/;' \

                                    )"                                                       \

                         )

         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

     echo "^ @@DATE@@  ^ ||||||||||||"

     printf "^ Target "

     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

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

     printf "^ Total: ${#@} samples  | ||||||||||||"

     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 (BORKEN)      : sample is currently broken'

 fi