#! /bin/sh

# Copyright (C) 2010-2011 Peter de Ridder <peter@xfce.org>
# Copyright (C) 2012 Paweł Forysiuk <tuxator@o2.pl>
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# See the file COPYING for the full license text.

# script: makedist.midori [version tag]
#
# This script creates an archive containing all required files for
# midori on windows.  The midori version is inserted in the name of
# the archive and appended to the name of the root directory in the
# archive.
# The name of the archive is contructed as follows:
# midori<version tag>-<timestamp>.extension
# The archive contains a root directory named:
# midori<version tag>

# a bit of configuration
root_dir=$MINGW_PREFIX

if [ "$MINGW_PREFIX" == "" ]; then
   echo "Warning! MINGW_PREFIX variable is empty!"
   sleep 5s
fi

# create temporary working directory
temp_dir=`mktemp -d`

# check if we can use 7zip
have_7zip=`which 7za`

if [ "$1" != "" ]; then
   version_tag=$1
fi

# generate unique filename
if [ "$have_7zip" != ""  ]; then
    ARCHIVE=midori$version_tag-`date +%Y%m%d%H%M`.7z
else
    ARCHIVE=midori$version_tag-`date +%Y%m%d%H%M`.zip
fi

# function: dll-recursive <list of exe and dll files ...>
#
# recursively search all dll dependencies of the input files.
# The resulting list of dll files including the input files is
# printed to stdout.
dll_recursive ()
{
  temp_file_new=`mktemp`
  temp_file_old=`mktemp`

  while [ "$1" ]
  do
    echo $1 >> $temp_file_new
    shift
  done

  while [ "x`sha1sum - < $temp_file_new`" != "x`sha1sum - < $temp_file_old`" ]
  do
    files=`cat $temp_file_new $temp_file_old | sort | uniq -u`
    cp $temp_file_new $temp_file_old
    strings $files 2> /dev/null | grep \\.dll | cat - $temp_file_old | sort | uniq > $temp_file_new
  done

  cat $temp_file_new

  rm $temp_file_new $temp_file_old
}

grab_files ()
{
   local dir="$1"
   pushd $root_dir > /dev/null
   shift
   while [ "$1" ]; do
       find $dir "(" -name "$1" ")" -prune -exec mkdir -p $workdir/{} ";" -exec rmdir --ignore-fail-on-non-empty $workdir/{} ";" -exec cp -r {} $workdir/{} ";"
       shift
   done
   popd > /dev/null
}

echo -n "Creating $ARCHIVE ."

# create destination folder
workdir=$temp_dir/midori$version_tag
mkdir $workdir

echo -n .

# auto generate dll list, only of existing files
pushd $root_dir/bin > /dev/null
dll_recursive midori*.exe gspawn-*-helper*.exe libhunspell*.dll > $temp_dir/midori.exe.lst
dll_recursive ../lib/gio/modules/*.dll >> $temp_dir/midori.exe.lst
files=`ls | cat - $temp_dir/midori.exe.lst | sort | uniq -d`
rm $temp_dir/midori.exe.lst
popd > /dev/null

echo -n .

# copy auto generate dll list
pushd $root_dir/bin > /dev/null
mkdir $workdir/bin
cp $files $workdir/bin
popd > /dev/null

echo -n .

# copy etc
grab_files etc midori
grab_files etc gtkrc

echo -n .

# copy lib
grab_files lib midori
grab_files lib gtk-2.0
grab_files lib engines

grab_files lib enchant
grab_files lib gio

echo -n .

# copy share
grab_files share midori
grab_files share icons
grab_files share MS-Windows
grab_files share mime

grab_files share webkitgtk-1.0

# copy locales for gtk
# so we have translated stock items, file dialogs

find share "(" -name "midori.mo" ")" >  $temp_dir/locale.list
mkdir -p $workdir/share/locale/
for LOCALE in $(cat locale.list); do
	 LOCALE=$(echo $LOCALE|awk -F/ '{print $3}')
	 cp /usr/share/locale/$LOCALE/LC_MESSAGES/gtk20.mo $workdir/share/locale/$LOCALE/LC_MESSAGES/
done
rm $temp_dir/locale.list
popd > /dev/null

echo -n .

# copy doc files to root
cp $workdir/share/doc/midori/{COPYING,AUTHORS} $workdir

echo -n .

ARCHIVE=`pwd`/$ARCHIVE

# store as zip/7z file
pushd $temp_dir > /dev/null
if [ "$have_7zip" != "" ]; then
    7za a -m0=lzma $ARCHIVE midori$version_tag
else
    zip -rq $ARCHIVE midori$version_tag
fi
popd > /dev/null

echo -n .

# remove working directory
rm -r $temp_dir

echo " ready"