#!/bin/bash

source ScriptFunctions
Import Log
Import OptionParser
Import File
Import GoboLinux

### Options ###################################################################

scriptDescription="Converts .{la,pc,cmake} files created by libtool/pkgconfig/cmake to make them GoboLinux-compliant."
scriptCredits="Copyright (C) Hisham H. Muhammad et al, 2003-2007. Released under the GNU GPL."
helpOnNoArguments=yes
scriptUsage="<files...>"
scriptExample="-b *.la *.pc *.cmake"
Add_Option_Boolean "b" "backup" "Keep a backup file of the original files before modifying them."
Parse_Options "$@"

### Operation #################################################################
Parse_Conf Compile/Compile.conf || exit 1
Is_Writable "$PWD" || exit 1

n=$(Number_Of_Arguments)
for (( i=1 ; i<=n ; i++))
do
   current="$(Arg ${i})"
   if [ "${current##*.}" != "la" -a "${current##*.}" != "pc" -a "${current##*.}" != "cmake" -a "${current##*.}" != "prl" ]
   then continue
   else Log_Verbose "Converting ${current}..."
   fi

   old="${current}~"
   while [ -e "$old" ]
   do old="$old~"
   done
   cp "${current}" "$old"
   cat "$old" | sed -r "
s%$goboPrograms/[^ /]*/*[^ /]*/+lib(/?)/*%$goboLibraries\1%g;
s%$goboPrograms/[^ /]*/*[^ /]*/+lib([ '\''])%$goboLibraries/\1%g;
s%$goboPrograms/[^ /]*/*[^ /]*/+include(/?)/*%$goboHeaders\1%g;
s%$goboPrograms/[^ /]*/*[^ /]*/+include([ '\''])%$goboHeaders/\1%g;
s%$goboPrograms/[^ /]*/*[^ /]*/+share(/?)/*%$goboShared\1%g;
s%$goboPrograms/[^ /]*/*[^ /]*/+share([ '\''])%$goboShared/\1%g;
s%$goboPrograms/[^ /]*/*[^ /]*/+etc(/?)/*%$goboSettings\1%g;
s%$goboPrograms/[^ /]*/+Settings/(.*)%$goboSettings/\1%g;
s%$goboPrograms/[^ /]*/*[^ /]*%/usr%g;
s%(-L|-I|-R)*$compileDir/[^('| )]*%%g;
" > "${current}"
   Boolean "backup" || rm -- "$old"
done

# Why the hell does libtool and pkgconfig keep hardcoded paths?