#!/bin/bash

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

 # the versions of the main tools

 opt="$1"

 [ "${opt}" = "-v" ] && shift || opt=

 # GREP_OPTIONS screws things up.

 export GREP_OPTIONS=

 # Dump a single sample

 dump_single_sample() {

     local verbose=0

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

     else

         sample_top="${CT_LIB_DIR}"

         sample_type="global"

     fi

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

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

     echo ")"

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

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

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

         echo    "    binutils  : binutils-${CT_BINUTILS_VERSION}"

         echo -n "    C compiler: ${CT_CC}-${CT_CC_VERSION} (C"

         [ "${CT_CC_LANG_CXX}" = "y"     ] && echo -n ",C++"

         [ "${CT_CC_LANG_FORTRAN}" = "y" ] && echo -n ",Fortran"

         [ "${CT_CC_LANG_JAVA}" = "y"    ] && echo -n ",Java"

         [ "${CT_CC_LANG_ADA}" = "y"     ] && echo -n ",ADA"

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

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

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

         echo    ")"

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

         echo -n "    Tools     :"

         [ "${CT_LIBELF}"  ] && echo -n " libelf-${CT_LIBELF_VERSION}"

         [ "${CT_SSTRIP}"  ] && echo -n " sstrip"

         [ "${CT_DMALLOC}" ] && echo -n " dmalloc-${CT_DMALLOC_VERSION}"

         [ "${CT_DUMA}"    ] && echo -n " duma-${CT_DUMA_VERSION}"

         [ "${CT_GDB}"     ] && echo -n " gdb-${CT_GDB_VERSION}"

         [ "${CT_LTRACE}"  ] && echo -n " ltrace-${CT_LTRACE_VERSION}"

         [ "${CT_STRACE}"  ] && echo -n " strace-${CT_STRACE_VERSION}"

         echo

         echo

     fi

 }

 # Get largest sample width

 width=0

 for sample in "${@}"; do

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

 done

 for sample in "${@}"; do

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

 done