#!/bin/bash

CFG=setup.cache

# RTEMS tools setup

if test ! -f ./$CFG;
then
 echo -n "restoring default setup.cache .." 
 cp ./setup.def ./$CFG
 echo " done"
fi

echo -n "loading setup from ./$CFG .."
. ./$CFG
echo " done"
echo

menu_setup()
{
while true;
do
  echo
  echo "       GNAT/RTEMS Source packages setup"
  echo
  echo "0 binutils version         : $binutils_version"
  echo "1 binutils patch version   : $binutils_patch_version"
  echo "2 binutils rpm release     : $binutils_rpm_release"
  echo "3 gcc version              : $gcc_version"
  echo "4 gcc patch version        : $gcc_patch_version"
  echo "5 gnat version             : $gnat_version"
  echo "6 gnat patch version       : $gnat_patch_version"
  echo "7 newlib version           : $newlib_version"
  echo "8 newlib patch version     : $newlib_patch_version"
  echo "9 gnat/newlib rpm release  : $gnatnewlib_rpm_release"
  echo "a gdb version              : $gdb_version"
  echo "b gdb patch version        : $gdb_patch_version"
  echo "c gdb rpm release          : $gdb_rpm_release"
  echo "d rtems version            : $rtems_version"
  echo "e rtems rpm release        : $rtems_rpm_release"
  echo "f rpm build root           : $rpm_build_root"
  echo

  echo -n "[0-9a-f] or any other key to quit >"
  read sel
  case $sel in
  0) echo -n "BINUTILS source >"          ; read binutils_version ;;
  1) echo -n "BINUTILS patch version >"   ; read binutils_patch_version ;;
  2) echo -n "BINUTILS RPM release >"     ; read binutils_rpm_release ;;
  3) echo -n "GCC source >"               ; read gcc_version ;;
  4) echo -n "GCC patch version>"         ; read gcc_patch_version ;;
  5) echo -n "GNAT source >"              ; read gnat_version ;;
  6) echo -n "GNAT patch version>"        ; read gnat_patch_version ;;
  7) echo -n "NEWLIB source >"            ; read newlib_version ;;
  8) echo -n "NEWLIB patch version>"      ; read newlib_patch_version ;;
  9) echo -n "GNAT/NEWLIB RPM release >"  ; read gnatnewlib_rpm_release ;;
  a) echo -n "GDB source >"               ; read gdb_version ;;
  b) echo -n "GDB patch version>"         ; read gdb_patch_version ;;
  c) echo -n "GDB RPM release >"          ; read gdb_rpm_release ;;
  d) echo -n "RTEMS source >"             ; read rtems_version ;;
  e) echo -n "RTEMS RPM release >"        ; read rtems_rpm_release ;;
  f) echo -n "RPM build root >"           ; read rpm_build_root ;;
  *) 
     return 0 ;;
  esac
done
}


save_setup()
{
echo -n "saving setup to $CFG .."

echo "# RTEMS tools setup" > $CFG
echo "binutils_version=$binutils_version" >> $CFG
echo "binutils_patch_version=$binutils_patch_version" >> $CFG
echo "binutils_rpm_release=$binutils_rpm_release" >> $CFG
echo "newlib_version=$newlib_version" >> $CFG
echo "newlib_patch_version=$newlib_patch_version" >> $CFG
echo "gcc_version=$gcc_version" >> $CFG
echo "gcc_patch_version=$gcc_patch_version" >> $CFG
echo "gnat_version=$gnat_version" >> $CFG
echo "gnat_patch_version=$gnat_patch_version" >> $CFG
echo "gnatnewlib_rpm_release=$gnatnewlib_rpm_release" >> $CFG
echo "gdb_version=$gdb_version" >> $CFG
echo "gdb_patch_version=$gdb_patch_version" >> $CFG
echo "gdb_rpm_release=$gdb_rpm_release" >> $CFG
echo "rtems_version=$rtems_version" >> $CFG
echo "rtems_rpm_release=$rtems_rpm_release" >> $CFG
echo "rpm_build_root=$rpm_build_root" >> $CFG

echo " done"
test -f Makefile || ./configure
}

menu_setup

echo
echo -n "Save setup [y|n] >"
read sel
case $sel in
''|y*|Y*) save_setup ;;
*) ;;
esac