#! /bin/sh

##  toolbox for vlc, the VideoLAN Client
##  $Id: toolbox,v 1.1 2002/12/25 22:36:14 sam Exp $
##
##  Authors: Samuel Hocevar <sam@zoy.org>

###
###  Get a sane environment, just in case
###
LANG=C
export LANG
CYGWIN=binmode
export CYGWIN

##
##  Give help
##
help()
{
  cat << EOF
recognized flags are:
  --update-vc     update Microsoft Visual Studio files
  --update-po     update translation files
EOF
  exit 1
}

###
###  argument check
###
do_help=yes
do_po=no
do_vc=no
while test $# -gt 0; do
  case "$1" in
    --update-vc)
      do_help=no
      do_vc=yes
      ;;
    --update-po)
      do_help=no
      do_po=yes
      ;;
    *)
      echo "$0: unknown option $1"
      do_help=yes
      help
      ;;
  esac
  shift
done

##
##  Give help if needed
##
if test "$do_help" = "yes"
then
  help
fi

##
##  Update the MSVC project files
##
if test "$do_vc" = "yes"
then
  if test ! -f Makefile
  then
    echo "no Makefile found, did you run ./configure?"
    exit 1
  fi

  echo "generating Visual Studio files..."

  #  The evil ^M
  M='
'

  #  Sources that get built under Win32 - FIXME: anyone wanna deuglify this? :)
  LIBVLC_SOURCES=`awk 'BEGIN{a=0}{if(!a&&/^'SOURCES_libvlc_common'[^-_a-zA-Z0-9]*=/){a=1;print$0;next;}if(a){if(/^[a-zA-Z]/){exit;}print $0}}' < Makefile.am | tr '\\ ' '\n\n' | sed -ne 's/[^$-_a-zA-Z0-9][^$-_a-zA-Z0-9]*\([a-zA-Z]\)/\1/p';  awk 'BEGIN{a=0}{if(!a&&/^'SOURCES_libvlc_win32'[^-_a-zA-Z0-9]*=/){a=1;print$0;next;}if(a){if(/^[a-zA-Z]/){exit;}print $0}}' < Makefile.am | tr '\\ ' '\n\n' | sed -ne 's/[^$-_a-zA-Z0-9][^$-_a-zA-Z0-9]*\([a-zA-Z]\)/\1/p'; awk 'BEGIN{a=0}{if(!a&&/^'SOURCES_libvlc_dirent'[^-_a-zA-Z0-9]*=/){a=1;print$0;next;}if(a){if(/^[a-zA-Z]/){exit;}print $0}}' < Makefile.am | tr '\\ ' '\n\n' | sed -ne 's/[^$-_a-zA-Z0-9][^$-_a-zA-Z0-9]*\([a-zA-Z]\)/\1/p'; awk 'BEGIN{a=0}{if(!a&&/^'SOURCES_libvlc_getopt'[^-_a-zA-Z0-9]*=/){a=1;print$0;next;}if(a){if(/^[a-zA-Z]/){exit;}print $0}}' < Makefile.am | tr '\\ ' '\n\n' | sed -ne 's/[^$-_a-zA-Z0-9][^$-_a-zA-Z0-9]*\([a-zA-Z]\)/\1/p'; awk 'BEGIN{a=0}{if(!a&&/^'SOURCES_libvlc_libc'[^-_a-zA-Z0-9]*=/){a=1;print$0;next;}if(a){if(/^[a-zA-Z]/){exit;}print $0}}' < Makefile.am | tr '\\ ' '\n\n' | sed -ne 's/[^$-_a-zA-Z0-9][^$-_a-zA-Z0-9]*\([a-zA-Z]\)/\1/p'`

  LIBVLC_HEADERS=`awk 'BEGIN{a=0}{if(!a&&/^'HEADERS_include'[^-_a-zA-Z0-9]*=/){a=1;print$0;next;}if(a){if(/^[a-zA-Z]/){exit;}print $0}}' < Makefile.am | tr '\\ ' '\n\n' | sed -ne 's/[^$-_a-zA-Z0-9][^$-_a-zA-Z0-9]*\([a-zA-Z]\)/\1/p'; awk 'BEGIN{a=0}{if(!a&&/^'HEADERS_include_built'[^-_a-zA-Z0-9]*=/){a=1;print$0;next;}if(a){if(/^[a-zA-Z]/){exit;}print $0}}' < Makefile.am | tr '\\ ' '\n\n' | sed -ne 's/[^$-_a-zA-Z0-9][^$-_a-zA-Z0-9]*\([a-zA-Z]\)/\1/p'`

  LIBVLC_PKG_HEADERS=`awk 'BEGIN{a=0}{if(!a&&/^'dist_pkginclude_HEADERS'[^-_a-zA-Z0-9]*=/){a=1;print$0;next;}if(a){if(/^[a-zA-Z]/){exit;}print $0}}' < Makefile.am | tr '\\ ' '\n\n' | sed -ne 's/[^$-_a-zA-Z0-9][^$-_a-zA-Z0-9]*\([a-zA-Z]\)/\1/p'`

  # Clean up
  rm -f evc/*.vcp msvc/*.dsp

  # libvlc files
  for target in evc/libvlc.vcp msvc/libvlc.dsp
  do
    echo "${target}"
    #  Top of the project file
    perl -pe 'if(/§SOURCES§/){last;}' < ${target}.in > ${target}
    #  The source files
    for file in `for i in ${LIBVLC_SOURCES} ; do echo $i ; done | grep -v "/.*/"`
    do
      cat >> ${target} << EOF
# Begin Source File${M}
SOURCE="..\\`echo $file | sed -e 's%/%\\\\%g'`"${M}
# ADD CPP /D "__VLC__" /D PLUGIN_PATH=\\"plugins\\" /D DATA_PATH=\\"share\\"${M}
# End Source File${M}
EOF
    done
    for subdir in `for i in ${LIBVLC_SOURCES} ; do echo $i ; done | grep "/.*/" | cut -f2 -d/ | sort | uniq`
    do
      cat >> ${target} << EOF
# Begin Group "${subdir}"${M}
EOF
      for file in `for i in ${LIBVLC_SOURCES} ; do echo $i ; done | grep "/${subdir}/"`
      do
      if test "${target}" = "evc/libvlc.vcp"
      then
        cat >> ${target} << EOF
# Begin Source File${M}
SOURCE="..\\`echo $file | sed -e 's%/%\\\\%g'`"${M}
# ADD CPP /D "__VLC__" /D PLUGIN_PATH=\\"plugins\\" /D DATA_PATH=\\"share\\"${M}
!IF "\$(CFG)" == "libvlc - Win32 (WCE MIPS) Release"${M}
# PROP Output_Dir "MIPSRel\\${subdir}"${M}
# PROP Intermediate_Dir "MIPSRel\\${subdir}"${M}
!ELSEIF "\$(CFG)" == "libvlc - Win32 (WCE MIPS) Debug"${M}
# PROP Output_Dir "MIPSDbg\\${subdir}"${M}
# PROP Intermediate_Dir "MIPSDbg\\${subdir}"${M}
!ELSEIF "\$(CFG)" == "libvlc - Win32 (WCE SH4) Release"${M}
# PROP Output_Dir "SH4Rel\\${subdir}"${M}
# PROP Intermediate_Dir "SH4Rel\\${subdir}"${M}
!ELSEIF "\$(CFG)" == "libvlc - Win32 (WCE SH4) Debug"${M}
# PROP Output_Dir "SH4Dbg\\${subdir}"${M}
# PROP Intermediate_Dir "SH4Dbg\\${subdir}"${M}
!ELSEIF "\$(CFG)" == "libvlc - Win32 (WCE SH3) Release"${M}
# PROP Output_Dir "SH3Rel\\${subdir}"${M}
# PROP Intermediate_Dir "SH3Rel\\${subdir}"${M}
!ELSEIF "\$(CFG)" == "libvlc - Win32 (WCE SH3) Debug"${M}
# PROP Output_Dir "SH3Dbg\\${subdir}"${M}
# PROP Intermediate_Dir "SH3Dbg\\${subdir}"${M}
!ELSEIF "\$(CFG)" == "libvlc - Win32 (WCE ARM) Release"${M}
# PROP Output_Dir "ARMRel\\${subdir}"${M}
# PROP Intermediate_Dir "ARMRel\\${subdir}"${M}
!ELSEIF "\$(CFG)" == "libvlc - Win32 (WCE ARM) Debug"${M}
# PROP Output_Dir "ARMDbg\\${subdir}"${M}
# PROP Intermediate_Dir "ARMDbg\\${subdir}"${M}
!ELSEIF "\$(CFG)" == "libvlc - Win32 (WCE x86em) Release"${M}
# PROP Output_Dir "X86EMRel\\${subdir}"${M}
# PROP Intermediate_Dir "X86EMRel\\${subdir}"${M}
!ELSEIF "\$(CFG)" == "libvlc - Win32 (WCE x86em) Debug"${M}
# PROP Output_Dir "X86EMDbg\\${subdir}"${M}
# PROP Intermediate_Dir "X86EMDbg\\${subdir}"${M}
!ENDIF${M}
# End Source File${M}
EOF
        else
          cat >> ${target} << EOF
# Begin Source File${M}
SOURCE="..\\`echo $file | sed -e 's%/%\\\\%g'`"${M}
# ADD CPP /D "__VLC__" /D PLUGIN_PATH=\\"plugins\\" /D DATA_PATH=\\"share\\"${M}
!IF "\$(CFG)" == "libvlc - Win32 Release"${M}
# PROP Output_Dir "Release\\${subdir}"${M}
# PROP Intermediate_Dir "Release\\${subdir}"${M}
!ELSEIF "\$(CFG)" == "libvlc - Win32 Debug"${M}
# PROP Output_Dir "Debug\\${subdir}"${M}
# PROP Intermediate_Dir "Debug\\${subdir}"${M}
!ENDIF${M}
# End Source File${M}
EOF
        fi
      done
      cat >> ${target} << EOF
# End Group${M}
EOF
    done
    #  The headers
    perl -e 'while(<>){if(/§SOURCES§/){last;}}while(<>){if(/§HEADERS§/){last;}print $_}' < ${target}.in >> ${target}
    for file in ${LIBVLC_HEADERS}
    do
      cat >> ${target} << EOF
# Begin Source File${M}
SOURCE="..\\`echo $file | sed -e 's%/%\\\\%g'`"${M}
# End Source File${M}
EOF
    done
    cat >> ${target} << EOF
# Begin Group "vlc"${M}
EOF
    for file in ${LIBVLC_PKG_HEADERS}
    do
      cat >> ${target} << EOF
# Begin Source File${M}
SOURCE="..\\`echo $file | sed -e 's%/%\\\\%g'`"${M}
# End Source File${M}
EOF
    done
    cat >> ${target} << EOF
# End Group${M}
EOF
    perl -e 'while(<>){if(/§HEADERS§/){last;}}while(<>){print $_}' < ${target}.in >> ${target}
  done

  # plugins files
  grep '^L_[^ ]*_pic =' Modules.am | while read a b c
  do
    makefile="`echo $c | sed -e 's@/[^/]*$@/Modules.am@'`"
    plugin="`echo $a | sed 's/L_\(.*\)_pic/\1/'`"
    # this is an attempt at getting a list of plugin sources... we take the
    # production and remove everything that does not contain "module", which
    # means you miss $(NULL), but other variables too.
    cfiles=`grep -v '[^-_a-zA-Z0-9]*#' ${makefile} | awk 'BEGIN{a=0}{if(!a&&/^SOURCES_'${plugin}'[^-_a-zA-Z0-9]*=/){a=1;print$0;next;}if(a){if(/^[a-zA-Z]/){exit;}print $0}}' | tr '\\ ' '\n\n' | sed -ne 's,/,\\\\,g; s/.*modules/modules/p'`
    hfiles=`for i in ${cfiles} ; do echo $i ; done | grep '\.h$'`
    cfiles=`for i in ${cfiles} ; do echo $i ; done | grep -v '\.h$'`
    for dir in evc msvc
    do
      test "${dir}" = "evc" && suf="vcp" || suf="dsp"
      source="${dir}/plugins.${suf}.in"
      target="${dir}/plugin_${plugin}.${suf}"
      echo "${target}"
      perl -pe 'if(/§SOURCES§/){last;} s/§PLUGIN§/'${plugin}'/g' < ${source} > ${target}
      for cfile in ${cfiles}
      do
        cat >> ${target} << EOF
# Begin Source File${M}
SOURCE="..\\${cfile}"${M}
# End Source File${M}
EOF
      done
      # sed is really nicer for this... unfortunately it's broken under cygwin
      # sed -ne '1,/§SOURCES§/d; /§HEADERS§/,$d; p' < ${source} >> ${target}
      perl -e 'while(<>){if(/§SOURCES§/){last;}}while(<>){if(/§HEADERS§/){last;}print $_}' < ${source} >> ${target}
      for hfile in ${hfiles}
      do
        cat >> ${target} << EOF
# Begin Source File${M}
SOURCE="..\\${hfile}"${M}
# End Source File${M}
EOF
      done
      # sed -ne '1,/§HEADERS§/d; p' < ${source} >> ${target}
      perl -e 'while(<>){if(/§HEADERS§/){last;}}while(<>){print $_}' < ${source} >> ${target}
    done
  done

  # vlc files
  for target in evc/vlc.vcp msvc/vlc.dsp
  do
    echo "${target}"
    #  Top of the project file
    perl -pe 'if(/§SOURCES§/){last;}' < ${target}.in > ${target}
    #  The source files
    if test "${target}" = "evc/vlc.vcp"
    then
      cat >> ${target} << EOF
# Begin Source File${M}
SOURCE="..\\evc\\vlc.c"${M}
# End Source File${M}
EOF
    else
      cat >> ${target} << EOF
# Begin Source File${M}
SOURCE="..\\src\\vlc.c"${M}
# End Source File${M}
EOF
    fi
    #  Bottom of the project file - handles resource files too
    perl -e 'while(<>){if(/§SOURCES§/){last;}}while(<>){print $_}' < ${target}.in >> ${target}
  done

  echo "done."
  exit 0
fi

##
##  Update the potfiles because no one ever does it
##
if test "$do_po" = "yes"
then
  cd po
  rm -f vlc.pot
  make vlc.pot
  make update-po
  cd ..

  exit 0
fi