#!/bin/sh

######################################################################
url="http://mtools.linux.lu/mtools-3.9.10.tar.bz2
    http://mtools.linux.lu/mtools-3.9.10-20060626.diff.gz"
pkgbase=mtools
vers=3.9.10
arch=i386
build=P1
src="$pkgbase-$vers"
OPT_CONFIG=""
DOCS="todo README README.BEBOX INSTALL Changelog COPYING Release.notes"
pkgs="$pkgbase-$vers"
pkgl="$pkgbase-$vers-$arch-$build"
######################################################################

fscheck() {
  PANGRAM="The quick brown fox jumps over the lazy dog."
  echo -n "Checking for the filesystem ... "
  mkdir pangram ; ( cd pangram ; touch $PANGRAM )
  mv pangram pangram~ ; mkdir pangram ; touch -r pangram~ pangram
  tar cpf pangram.tar pangram ; rmdir pangram ; mv pangram~ pangram
  for i in $PANGRAM ; do tar rpf pangram.tar pangram/$i ; done
  touch -t `date '+%m%d0900'` pangram.tar ; gzip pangram.tar
  touch pangram.tar.gz ; mv pangram.tar.gz pangram1.tgz
  tar cpf pangram.tar pangram
  touch -t `date '+%m%d0900'` pangram.tar ; gzip pangram.tar
  touch pangram.tar.gz ; mv pangram.tar.gz pangram2.tgz
  if cmp -s pangram1.tgz pangram2.tgz ; then
    echo "OK"
    rm -rf pangram pangram1.tgz pangram2.tgz
  else
    echo "NG"
    cat <<- "EOF"
	Hmm, packaging may not be done properly on this filesystem.
	Would you please try again on a default filesystem, thanks!
	
	Happy packaging!!
	
	Quitting...
	EOF
    exit
  fi
}

install2() {
  install -d ${2%/*} ; install -m 644 $1 $2
}

strip_bindir() {
  echo "compressing in $1"
  if [ -d $1 ] ; then (
    shopt -s nullglob
    cd $1
    for i in * ; do
      echo "$i"
      if [ -h $i ] ; then continue ; fi
      chk=`file $i | grep "not stripped"`
      if [ "x$chk" != "x" ] ; then
         echo "stripping -p $i"
         strip -p $i
      fi
    done
  ) fi
}

strip_libdir() {
  echo "compressing in $1"
  if [ -d $1 ] ; then (
    shopt -s nullglob
    cd $1
    for i in *.so *.so.* *.a ; do
      echo "$i"
      if [ -h $i ] ; then continue ; fi
      chk=`nm -a $i | grep " a "`
      if [ "x$chk" != "x" ] ; then
        if [ "x$i" != "x${i%.a}" ] ; then
          echo -n "ranlib and "
          touch -r $i $i.mt ; ranlib $i ; touch -r $i.mt $i ; rm $i.mt
        fi
        echo "stripping -gp $i"
        strip -gp $i
      fi
    done
  ) fi
}

gzip_dir() {
  echo "compressing in $1"
  if [ -d $1 ] ; then (
    cd $1
    files=`ls -f --indicator-style=none | tail +3`
    for i in $files ; do
      echo "$i"
      if [ ! -f $i -a ! -h $i -o "x$i" != "x${i%.gz}" ] ; then continue ; fi
      lnks=`ls -l $i | awk '{print $2}'`
      if [ $lnks -gt 1 ] ; then
        inum=`ls -i $i | awk '{print $1}'`
        for j in `find . -maxdepth 1 -inum $inum` ; do
          if [ ${j#./} == $i ] ; then
            gzip -f $i
          else
            rm ${j#./} ; ln $i.gz ${j#./}.gz
          fi
        done
      elif [ -h $i ] ; then
        ln_target=`ls -l $i | awk '{print $11}'`
        rm $i ; ln -s $ln_target.gz $i.gz
      else
        gzip $i
      fi
    done
    for i in $files ; do mv ${i%.gz}.gz $C ; done
    for i in $files ; do mv $C/${i%.gz}.gz . ; done
  ) fi
}

gzip_one() {
  gzip $1 ; mv $1.gz $C ; mv $C/${1##*/}.gz ${1%/*}
}

compress() {
  for i in {$P/usr,$P}/{bin,sbin} ; do strip_bindir $i ; done
  for i in {$P/usr,$P}/lib ; do strip_libdir $i ; done
  if [ -f $infodir/dir ] ; then rm -f $infodir/dir ; fi
  gzip_dir $infodir
  for i in `seq 8` ; do gzip_dir $mandir/man$i ; done
}

fscheck
W=`pwd`
for i in `seq 0 $((${#src[@]} - 1))` ; do
  S[$i]=$W/${src[$i]} ; B[$i]=$W/build`test ${#src[@]} -eq 1 || echo $i`
done
P=$W/work ; C=$W/pivot
infodir=$P/usr/share/info
mandir=$P/usr/share/man
docdir=$P/usr/share/doc
if [ $# -eq 0 ] ; then
  opt_download=1
  opt_config=1
  opt_build=1
  opt_package=1
else
  for i in "$@" ; do
    case $i in
    download) opt_download=1 ;;
    config) opt_config=1 ;;
    build) opt_build=1 ;;
    package) opt_package=1 ;;
    esac
  done
fi
if [ "$opt_download" == "1" ] ; then
  for i in $url ; do
    if [ ! -f ${i##*/} ] ; then wget $i ; fi
  done
  for i in $url ; do
    case ${i##*/} in
    mtools-3.9.10.tar.bz2)
      tar xvpjf ${i##*/}
    ;;
    esac
  done
fi
if [ "$opt_config" == "1" ] ; then
  for i in `seq 0 $((${#B[@]} - 1))` ; do
    if [ -d ${B[$i]} ] ; then rm -rf ${B[$i]} ; fi ; cp -a ${S[$i]} ${B[$i]}
  done
  cd $B
  gunzip -c $W/mtools-3.9.10-20060626.diff.gz | patch -Np1 -i -
  for i in `seq 0 $((${#B[@]} - 1))` ; do
    cd ${B[$i]}
    if [ -f Makefile ] ; then
      make clean
    fi
    if [ -f config.log ] ; then
      rm -rf config.cache config.log
    fi
    if [ -x configure ] ; then
      ./configure --prefix=/usr --infodir='${prefix}'/share/info \
          --mandir='${prefix}'/share/man ${OPT_CONFIG[$i]}
    fi
  done
fi
if [ "$opt_build" == "1" ] ; then
  for i in `seq 0 $((${#B[@]} - 1))` ; do
    cd ${B[$i]}
    if [ -f Makefile ] ; then
      make
    fi
  done
fi
if [ "$opt_package" == "1" ] ; then
  if [ `id -u` -ne 0 ] ; then
    read -p "Do you want to package as root? [y/N] " ans
    if [ "x$ans" == "xY" -o "x$ans" == "xy" ] ; then
      cd $W ; /bin/su -c "$0 package" ; exit
    fi
  fi
  if [ -d $P ] ; then rm -rf $P ; fi ; mkdir -p $P
  if [ -d $C ] ; then rm -rf $C ; fi ; mkdir -p $C
  touch $W/i.st ; sleep 1
  for i in `seq 0 $((${#B[@]} - 1))` ; do
    cd ${B[$i]}
    if [ -f Makefile ] ; then
      make install DESTDIR=$P
    fi
  done
  touch $W/i.et
  cd $W
  find $P -newer i.st ! -newer i.et -exec touch -t `date '+%m%d0900'` {} \;
  compress
  for i in `seq 0 $((${#DOCS[@]} - 1))` ; do
    for j in ${DOCS[$i]} ; do
      for k in ${S[$i]}/$j ; do
        install2 $k $docdir/${src[$i]}/${k#${S[$i]}/}
        touch -r $k $docdir/${src[$i]}/${k#${S[$i]}/}
        gzip_one $docdir/${src[$i]}/${k#${S[$i]}/}
      done
    done
    if [ $i -eq 0 ] ; then
      install PlamoBuild.$pkgs $docdir/$src
      touch -t `date '+%m%d0900'` $docdir/$src/PlamoBuild.$pkgs
      gzip_one $docdir/$src/PlamoBuild.$pkgs
    else
      ln $docdir/$src/PlamoBuild.$pkgs.gz $docdir/${src[$i]}
    fi
    ( cd $docdir ; find ${src[$i]} -type d -exec touch -r $W/{} {} \; )
  done
  install2 {$B,$docdir/$src}/Changelog
  touch -t 200606262010.13 $docdir/$src/Changelog
  rm $docdir/$src/Changelog.gz ; gzip_one $docdir/$src/Changelog
  touch -r $S $docdir/$src
  install -d $P/install
  cat <<- "EOF" > $P/install/doinst.sh
	( cd usr/bin ; rm -rf mattrib )
	( cd usr/bin ; ln -sf mtools mattrib )
	( cd usr/bin ; rm -rf mcat )
	( cd usr/bin ; ln -sf mtools mcat )
	( cd usr/bin ; rm -rf mcd )
	( cd usr/bin ; ln -sf mtools mcd )
	( cd usr/bin ; rm -rf mclasserase )
	( cd usr/bin ; ln -sf mtools mclasserase )
	( cd usr/bin ; rm -rf mcopy )
	( cd usr/bin ; ln -sf mtools mcopy )
	( cd usr/bin ; rm -rf mdel )
	( cd usr/bin ; ln -sf mtools mdel )
	( cd usr/bin ; rm -rf mdeltree )
	( cd usr/bin ; ln -sf mtools mdeltree )
	( cd usr/bin ; rm -rf mdir )
	( cd usr/bin ; ln -sf mtools mdir )
	( cd usr/bin ; rm -rf mdu )
	( cd usr/bin ; ln -sf mtools mdu )
	( cd usr/bin ; rm -rf mformat )
	( cd usr/bin ; ln -sf mtools mformat )
	( cd usr/bin ; rm -rf minfo )
	( cd usr/bin ; ln -sf mtools minfo )
	( cd usr/bin ; rm -rf mlabel )
	( cd usr/bin ; ln -sf mtools mlabel )
	( cd usr/bin ; rm -rf mmd )
	( cd usr/bin ; ln -sf mtools mmd )
	( cd usr/bin ; rm -rf mmount )
	( cd usr/bin ; ln -sf mtools mmount )
	( cd usr/bin ; rm -rf mmove )
	( cd usr/bin ; ln -sf mtools mmove )
	( cd usr/bin ; rm -rf mpartition )
	( cd usr/bin ; ln -sf mtools mpartition )
	( cd usr/bin ; rm -rf mrd )
	( cd usr/bin ; ln -sf mtools mrd )
	( cd usr/bin ; rm -rf mren )
	( cd usr/bin ; ln -sf mtools mren )
	( cd usr/bin ; rm -rf mtype )
	( cd usr/bin ; ln -sf mtools mtype )
	( cd usr/bin ; rm -rf mtoolstest )
	( cd usr/bin ; ln -sf mtools mtoolstest )
	( cd usr/bin ; rm -rf mshowfat )
	( cd usr/bin ; ln -sf mtools mshowfat )
	( cd usr/bin ; rm -rf mbadblocks )
	( cd usr/bin ; ln -sf mtools mbadblocks )
	( cd usr/bin ; rm -rf mzip )
	( cd usr/bin ; ln -sf mtools mzip )
	( cd usr/bin ; rm -rf lz )
	( cd usr/bin ; ln -sf uz lz )
	EOF
  touch -t `date '+%m%d0900'` $P/install/doinst.sh
  for i in mattrib mcat mcd mclasserase mcopy mdel mdeltree mdir mdu mformat \
      minfo mlabel mmd mmount mmove mpartition mrd mren mtype mtoolstest \
      mshowfat mbadblocks mzip lz ; do
    rm $P/usr/bin/$i
    touch -t `date '+%m%d0900'` $P/usr/bin/$i
  done
  tar cvpf $pkgl.tar -C $P usr/bin/mtools
  tar rvpf $pkgl.tar -C $P usr/bin/floppyd
  tar rvpf $pkgl.tar -C $P usr/bin/floppyd_installtest
  tar rvpf $pkgl.tar -C $P usr/bin/mattrib
  tar rvpf $pkgl.tar -C $P usr/bin/mcat
  tar rvpf $pkgl.tar -C $P usr/bin/mcd
  tar rvpf $pkgl.tar -C $P usr/bin/mclasserase
  tar rvpf $pkgl.tar -C $P usr/bin/mcopy
  tar rvpf $pkgl.tar -C $P usr/bin/mdel
  tar rvpf $pkgl.tar -C $P usr/bin/mdeltree
  tar rvpf $pkgl.tar -C $P usr/bin/mdir
  tar rvpf $pkgl.tar -C $P usr/bin/mdu
  tar rvpf $pkgl.tar -C $P usr/bin/mformat
  tar rvpf $pkgl.tar -C $P usr/bin/minfo
  tar rvpf $pkgl.tar -C $P usr/bin/mlabel
  tar rvpf $pkgl.tar -C $P usr/bin/mmd
  tar rvpf $pkgl.tar -C $P usr/bin/mmount
  tar rvpf $pkgl.tar -C $P usr/bin/mmove
  tar rvpf $pkgl.tar -C $P usr/bin/mpartition
  tar rvpf $pkgl.tar -C $P usr/bin/mrd
  tar rvpf $pkgl.tar -C $P usr/bin/mren
  tar rvpf $pkgl.tar -C $P usr/bin/mtype
  tar rvpf $pkgl.tar -C $P usr/bin/mtoolstest
  tar rvpf $pkgl.tar -C $P usr/bin/mshowfat
  tar rvpf $pkgl.tar -C $P usr/bin/mbadblocks
  tar rvpf $pkgl.tar -C $P usr/bin/mzip
  tar rvpf $pkgl.tar -C $P usr/bin/mkmanifest
  tar rvpf $pkgl.tar -C $P usr/bin/mcheck
  tar rvpf $pkgl.tar -C $P usr/bin/mxtar
  tar rvpf $pkgl.tar -C $P usr/bin/uz
  tar rvpf $pkgl.tar -C $P usr/bin/tgz
  tar rvpf $pkgl.tar -C $P usr/bin/mcomp
  tar rvpf $pkgl.tar -C $P usr/bin/amuFormat.sh
  tar rvpf $pkgl.tar -C $P usr/bin/lz
  tar rvpf $pkgl.tar -C $P usr/share/info/mtools.info.gz
  tar rvpf $pkgl.tar -C $P usr/share/man/man1/floppyd.1.gz
  tar rvpf $pkgl.tar -C $P usr/share/man/man1/floppyd_installtest.1.gz
  tar rvpf $pkgl.tar -C $P usr/share/man/man1/mattrib.1.gz
  tar rvpf $pkgl.tar -C $P usr/share/man/man1/mbadblocks.1.gz
  tar rvpf $pkgl.tar -C $P usr/share/man/man1/mcat.1.gz
  tar rvpf $pkgl.tar -C $P usr/share/man/man1/mcd.1.gz
  tar rvpf $pkgl.tar -C $P usr/share/man/man1/mclasserase.1.gz
  tar rvpf $pkgl.tar -C $P usr/share/man/man1/mcopy.1.gz
  tar rvpf $pkgl.tar -C $P usr/share/man/man1/mdel.1.gz
  tar rvpf $pkgl.tar -C $P usr/share/man/man1/mdeltree.1.gz
  tar rvpf $pkgl.tar -C $P usr/share/man/man1/mdir.1.gz
  tar rvpf $pkgl.tar -C $P usr/share/man/man1/mdu.1.gz
  tar rvpf $pkgl.tar -C $P usr/share/man/man1/mformat.1.gz
  tar rvpf $pkgl.tar -C $P usr/share/man/man1/minfo.1.gz
  tar rvpf $pkgl.tar -C $P usr/share/man/man1/mkmanifest.1.gz
  tar rvpf $pkgl.tar -C $P usr/share/man/man1/mlabel.1.gz
  tar rvpf $pkgl.tar -C $P usr/share/man/man1/mmd.1.gz
  tar rvpf $pkgl.tar -C $P usr/share/man/man1/mmount.1.gz
  tar rvpf $pkgl.tar -C $P usr/share/man/man1/mmove.1.gz
  tar rvpf $pkgl.tar -C $P usr/share/man/man1/mpartition.1.gz
  tar rvpf $pkgl.tar -C $P usr/share/man/man1/mrd.1.gz
  tar rvpf $pkgl.tar -C $P usr/share/man/man1/mren.1.gz
  tar rvpf $pkgl.tar -C $P usr/share/man/man1/mshowfat.1.gz
  tar rvpf $pkgl.tar -C $P usr/share/man/man1/mtoolstest.1.gz
  tar rvpf $pkgl.tar -C $P usr/share/man/man1/mtools.1.gz
  tar rvpf $pkgl.tar -C $P usr/share/man/man1/mtype.1.gz
  tar rvpf $pkgl.tar -C $P usr/share/man/man1/mzip.1.gz
  tar rvpf $pkgl.tar -C $P usr/share/man/man5/mtools.5.gz
  tar rvpf $pkgl.tar -C $P usr/share/doc/$src
  tar rvpf $pkgl.tar -C $P install/doinst.sh
  touch -t `date '+%m%d0900'` $pkgl.tar ; gzip $pkgl.tar ; touch $pkgl.tar.gz
  mv $pkgl.tar.gz $pkgl.tgz
fi