#!/bin/bash
#*******************************************************************************
# Copyright Daniel Grimwood, 2004-7
# The sed scripts in the dump() functions are Copyright Intel Corporation, 1999-2007.
# Feel free to distribute and hack up my parts.
# $Id: fix_rpm 3 2007-03-28 15:27:45Z reaper $
#*******************************************************************************

RPM=$1

if [[ -z "$RPM" ]]; then
  echo "Error: require a filename as an argument"
  exit 1
fi
if [[ ! -e "${RPM}" ]]; then
  echo "Error: file ${RPM} does not exist"
  exit 1
fi
if [[ -z $( type -p rpmrebuild ) ]]; then
  echo "Error: rpmrebuild not found in PATH"
  exit 1
fi

# They all have roughly the same file names, version 7.1 to 9.1.
MAJOR=$( echo ${RPMFILE} | sed '{s/.*\(icc\|ifort\|idb\|ifc\|iidb\|isubh\|eidb\)\(e\?\)\([0-9]\{1,2\}\)[0-9]*-\([0-9.]*\).*/\3/}' )

if [[ "${RPMFILE}" == "${MAJOR}" ]]; then
  echo "Regular expression match on .rpm filename failed."
  exit 2
fi

function dump7() {
cat >> $1 <<'EOF'
%post
for FILE in $(find $RPM_INSTALL_PREFIX/compiler70/ia??/bin/ -regex '.*[ei][cf]p?c$\|.*cfg$\|.*pcl$\|.*vars[^/]*.c?sh$' 2> /dev/null) ; do
    sed -e s@\<INSTALLDIR\>@$RPM_INSTALL_PREFIX@g -e s@man\ -w@manpath@g $FILE > ${FILE}.abs
    mv ${FILE}.abs $FILE
    chmod 755 $FILE
done
EOF
}

function dump8() {
cat >> $1 <<'EOF'
%post
for FILE in $(find $RPM_INSTALL_PREFIX/bin/ -regex '.*[ei]\(cc\|fort\|fc\|cpc\)$\|.*cfg$\|.*pcl$\|.*vars[^/]*.c?sh$' 2> /dev/null) ; do
    sed s@\<INSTALLDIR\>@$RPM_INSTALL_PREFIX@g $FILE > ${FILE}.abs
    mv ${FILE}.abs $FILE
    chmod 755 $FILE
done
for FILE in $(find $RPM_INSTALL_PREFIX/bin/ -type f -iname 'iccec' 2> /dev/null) ; do
    sed s@\<CCBIN\>@"$RPM_INSTALL_PREFIX/bin"@g $FILE > ${FILE}.abs
    mv ${FILE}.abs $FILE
    chmod 755 $FILE
done
for FILE in $(find "$RPM_INSTALL_PREFIX/eclipse"  -iname EPProductConfiguration.sh 2> /dev/null) ; do
    sed s@\<INSTALLDIR\>@$RPM_INSTALL_PREFIX@g $FILE > ${FILE}.abs
    mv ${FILE}.abs $FILE
    chmod 755 $FILE
done
EOF
}

function dump9() {
cat >> $1 <<'EOF'
    for FILE in $(find $RPM_INSTALL_PREFIX/bin/ -regex '.*[ei](cc|fort|fc|cpc)$\|.*cfg$\|.*pcl$\|.*vars[^/]*.c?sh
$' 2> /dev/null) ; do
        sed s@\<INSTALLDIR\>@$RPM_INSTALL_PREFIX@g $FILE > ${FILE}.abs
        mv ${FILE}.abs $FILE
        chmod 755 $FILE
    done

    for FILE in $(find $RPM_INSTALL_PREFIX/bin/ -regex '.*[ei]cc' 2> /dev/null) ; do
        sed s@\<INSTALLDIR\>@$RPM_INSTALL_PREFIX@g $FILE > ${FILE}.abs
        mv ${FILE}.abs $FILE
        chmod 755 $FILE
    done

    for FILE in $(find $RPM_INSTALL_PREFIX/bin/ -regex '.*[ei]cpc' 2> /dev/null) ; do
        sed s@\<INSTALLDIR\>@$RPM_INSTALL_PREFIX@g $FILE > ${FILE}.abs
        mv ${FILE}.abs $FILE
        chmod 755 $FILE
    done

    for FILE in $(find $RPM_INSTALL_PREFIX/bin/ -regex '.*[ei]fort' 2> /dev/null) ; do
        sed s@\<INSTALLDIR\>@$RPM_INSTALL_PREFIX@g $FILE > ${FILE}.abs
        mv ${FILE}.abs $FILE
        chmod 755 $FILE
    done

    for FILE in $(find $RPM_INSTALL_PREFIX/bin/ -regex '.*[ei]fc' 2> /dev/null) ; do
        sed s@\<INSTALLDIR\>@$RPM_INSTALL_PREFIX@g $FILE > ${FILE}.abs
        mv ${FILE}.abs $FILE
        chmod 755 $FILE
    done

    for FILE in $(find $RPM_INSTALL_PREFIX/bin/ -type f -iname 'iccec' 2> /dev/null) ; do
        sed s@\<CCBIN\>@"$RPM_INSTALL_PREFIX/bin"@g $FILE > ${FILE}.abs
        mv ${FILE}.abs $FILE
        chmod 755 $FILE
    done

    for FILE in $(find "$RPM_INSTALL_PREFIX/bin" -type f -iname 'iccec' 2> /dev/null) ; do
        sed s@\<NON_ROOT_USER_HOME_FOLDER\>@"$DEFAULT_INSTALL_DIR_PREFIX"@g $FILE > ${FILE}.abs
        mv ${FILE}.abs $FILE
        sed s@NON_ROOT_INSTALLATION=\"\"@NON_ROOT_INSTALLATION=\"1\"@g $FILE > ${FILE}.abs
        mv ${FILE}.abs $FILE
        chmod 755 $FILE
    done
EOF
}

function dump91() {
cat >> $1 <<'EOF'
  for FILE in $(find $RPM_INSTALL_PREFIX/bin/ -regex '.*[ei](cc|fort|fc|cpc)$\|.*pcl$\' 2> /dev/null) ; do
      sed s@\<INSTALLDIR\>@$RPM_INSTALL_PREFIX@g $FILE > ${FILE}.abs
      mv ${FILE}.abs $FILE
      chmod 755 $FILE
  done

  for FILE in $(find $RPM_INSTALL_PREFIX/bin/ -regex '.*cfg$\|.*vars[^/]*.c?sh$' 2> /dev/null) ; do
      sed s@\<INSTALLDIR\>@$RPM_INSTALL_PREFIX@g $FILE > ${FILE}.abs
      mv ${FILE}.abs $FILE
      chmod 644 $FILE
  done

  for FILE in $(find $RPM_INSTALL_PREFIX/bin/ -regex '.*[ei]cc' 2> /dev/null) ; do
      sed s@\<INSTALLDIR\>@$RPM_INSTALL_PREFIX@g $FILE > ${FILE}.abs
      mv ${FILE}.abs $FILE
      chmod 755 $FILE
  done

  for FILE in $(find $RPM_INSTALL_PREFIX/bin/ -regex '.*[ei]cpc' 2> /dev/null) ; do
      sed s@\<INSTALLDIR\>@$RPM_INSTALL_PREFIX@g $FILE > ${FILE}.abs
      mv ${FILE}.abs $FILE
      chmod 755 $FILE
  done

  for FILE in $(find $RPM_INSTALL_PREFIX/bin/ -regex '.*[ei]fort' 2> /dev/null) ; do
      sed s@\<INSTALLDIR\>@$RPM_INSTALL_PREFIX@g $FILE > ${FILE}.abs
      mv ${FILE}.abs $FILE
      chmod 755 $FILE
  done

  for FILE in $(find $RPM_INSTALL_PREFIX/bin/ -regex '.*[ei]fc' 2> /dev/null) ; do
      sed s@\<INSTALLDIR\>@$RPM_INSTALL_PREFIX@g $FILE > ${FILE}.abs
      mv ${FILE}.abs $FILE
      chmod 755 $FILE
  done

  for FILE in $(find $RPM_INSTALL_PREFIX/bin/ -type f -iname 'iccec' 2> /dev/null) ; do
      sed s@\<CCBIN\>@"$RPM_INSTALL_PREFIX/bin"@g $FILE > ${FILE}.abs
      mv ${FILE}.abs $FILE
      chmod 755 $FILE
  done

EOF
}

case ${MAJOR} in
  ("7") dump7 "tmp_post" ;;
  ("8") dump8 "tmp_post" ;;
  ("9") dump9 "tmp_post" ;;
  ("91") dump91 "tmp_post" ;;
  (*) echo "Unknown MAJOR number ${MAJOR}"
      exit 1 ;;
esac

rpmrebuild -p -b --change-spec-post="cat tmp_post" ${RPMFILE}
rm -f tmp_post