#! /bin/sh
#####################################################################
# INSTALLBIN [OPTIONS], try --help for usage information
# Installs Cint on a system
#   by  Richard Kreckel (Richard.Kreckel@Uni-Mainz.DE)  2001/Mar
#####################################################################

# Better turn on paranoia switch, so errors do not go unnoticed:
set -e

#####################################################################

me=`echo "$0" | sed -e 's,.*/,,'`

usage="\
Usage: $0 [OPTIONS]

Installs a compiled Cint on a system.
Options:
  -h, --help         print this help, then exit
  --bindir=DIR       executables in DIR (required)
  --libdir=DIR       Cint system files in DIR (required)
                     (this should correspond to the value of \`\$CINTSYSDIR')
  --mandir=DIR       man documentation in DIR (optional)
  --docdir=DIR       text documentation in DIR (optional)
Example:
$me --bindir=/usr/bin --libdir=/usr/lib/cint --mandir=/usr/share/man

Report bugs and patches to <gotom@hanno.jp>."

#####################################################################

while test $# -gt 0 ; do
  case "$1" in
    --*=*) optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
    *) optarg= ;;
  esac
  case "$1" in
    --help | -h )
       echo "$usage"; exit 0 ;;
    --bindir=* )
       BINDIR="$optarg"; shift ;;
    --libdir=* )
       LIBDIR="$optarg"; shift ;;
    --mandir=* )
       MANDIR="$optarg"; shift ;;
    --docdir=* )
       DOCDIR="$optarg"; shift ;;
    -* )
       echo "$me: invalid option $1" >&2
       exit 1 ;;
    * )
       break ;;
  esac
done
if test -z "$BINDIR"; then
  echo "BINDIR must be specified; use --help to show usage"
  exit 1
fi
if test -z "$LIBDIR"; then 
  echo "LIBDIR must be specified; use --help to show usage"
  exit 1
fi

#####################################################################
# Print an informative list of the specified installation directories
#####################################################################

echo "Where do the files go to?  Summary:"
echo "Installing binary files to:              $BINDIR"
echo "           Cint system files to:         $LIBDIR"
if ! test "${MANDIR}x" == "x"; then
  echo "           manual pages to:              $MANDIR"
else
  echo "           manual pages are not installed"
fi
if ! test "${DOCDIR}x" == "x"; then
  echo "           additional documentation to:  $DOCDIR"
else
  echo "           additional documentation is not installed"
fi
echo

#####################################################################
# Copy executables
#####################################################################
mkdir -p $BINDIR

for i in cint makecint;
do
  echo -n "$i ";
  cp $i $BINDIR/$i
done
echo -e "\n  ... successfully installed in $BINDIR\n"

#####################################################################
# Copy lib files
#####################################################################
for i in include/*; do
  if test -d $i; then mkdir -p $LIBDIR/$i; fi
done
mkdir -p $LIBDIR/lib/prec_stl
mkdir -p $LIBDIR/lib/longlong
mkdir -p $LIBDIR/stl
mkdir -p $LIBDIR/inc
mkdir -p $LIBDIR/main

# Copy lib files
FILELIST="include/* include/*/* stl/* lib/prec_stl/* lib/longlong/longlong.h inc/* main/*"
# Add either shared or static library to $FILELIST
if test -f libcint.so; then
  FILELIST="$FILELIST libcint.so"
else
  FILELIST="$FILELIST src/G__ci.a";
fi
for i in $FILELIST; do
  case $i in
  include/make*|include/Make*|*/setup*|*/CVS|*/CVS/*)
    ;;
  *)
    if ! test -d $i; then echo -n "$i "; cp $i $LIBDIR/$i; fi
    ;;
  esac
done
echo -e "\n  ... successfully installed in $LIBDIR\n"

#####################################################################
# Optionally copy man files
#####################################################################
if ! test "${MANDIR}x" == "x"; then
  mkdir -p $MANDIR/man1
  
  # Copy manpages in section 1
  (cd doc/man1;
  for i in *.1;
  do
    echo -n "$i "
    cp $i $MANDIR/man1/$i
  done
  echo -e "\n  ... successfully installed in $MANDIR\n")
fi

#####################################################################
# Optionally copy additional text documentation
#####################################################################
if ! test "${DOCDIR}x" == "x"; then
  mkdir -p $DOCDIR
  
  # Copy text files in doc/
  (cd doc;
  for i in *.txt;
  do
    echo -n "$i "
    cp $i $DOCDIR/$i
  done
  echo -e "\n  ... successfully installed in $DOCDIR\n")
fi

echo "Installation succeeded."