#!/bin/sh
##
# Shell script that synchronises all translations in phpMyAdmin
##
# Written by Michal Cihar <nijel at users.sourceforge.net>
##


##
# names of translations to process
##
# Here should be listed all translations for which conversion should be done.
# The name is filename without inc.php3.
#
BASE_TRANSLATIONS=`cat <<EOT
albanian-iso-8859-1
arabic-windows-1256
brazilian_portuguese
bulgarian-koi8-r
catalan-iso-8859-1
chinese_big5
chinese_gb
croatian-iso8859-2
czech-iso
danish
dutch
english
estonian
finnish
french
galician
german
greek
hebrew
hungarian
indonesian
italian
japanese-euc
korean
latvian
lithuanian
norwegian
polish
portuguese
romanian
russian-koi8
serbian-win1250
slovak-iso
spanish
swedish
thai
turkish
ukrainian-win1251
EOT`

##
# which translations should not be translated to utf-8
##
# List here any translation should not be converted to utf-8. The name is same
# as above.
#
IGNORE_UTF=`cat <<EOT
hebrew
korean
EOT`

##
# end of configuration, you hopefully won't need to edit anything bellow
##

# go through all file we should process
for base in $BASE_TRANSLATIONS ; do
    # grep language from basename
    lang=$(echo $base|sed 's%-.*%%')
    # which files will we create from current?
    create_files=$(ls --color=none -1 $lang*.inc.php3|grep -v $base.inc.php3)

    # charset of source file
    src_charset=$(grep '\$charset' $base.inc.php3 | sed "s%^[^'\"]*['\"]\\([^'\"]*\\)['\"][^'\"]*$%\\1%")
    echo "$base [charset $src_charset]"

    is_utf=no

    # at first update existing translations
    for file in $create_files ; do
        # charset of destination file
        charset=$(grep '\$charset' $file | sed "s%^[^'\"]*['\"]\\([^'\"]*\\)['\"][^'\"]*$%\\1%")
        echo -n " to $charset..."
        if [ $charset = 'utf-8' ] ; then
            # if we convert to utf-8, we should add allow_recoding
            is_utf=yes
            iconv -f $src_charset -t $charset $base.inc.php3| sed -e "s/$src_charset/$charset/" -e '/\$charset/a\
$allow_recoding = TRUE;' > $file
            echo done
        elif [ $src_charset = 'utf-8' ] ; then
            # if we convert fomo utf-8, we should remove allow_recoding
            iconv -f $src_charset -t $charset $base.inc.php3| grep -v allow_recoding > $file
            echo done
        else
            # just convert
            iconv -f $src_charset -t $charset $base.inc.php3| sed "s/$src_charset/$charset/" > $file 
            echo done
        fi
    done
  
    # now check whether we found utf-8 translation
    if [ $is_utf = no ] ; then
        if ( echo $IGNORE_UTF | grep -q $base ) ; then
            # utf-8 should not be created
            true
        else
            # we should create utf-8 translation
            echo " creating utf-8 translation"
            charset=utf-8
            iconv -f $src_charset -t $charset $base.inc.php3| sed -e "s/$src_charset/$charset/" -e '/\$charset/a\
$allow_recoding = TRUE;' > $lang-$charset.inc.php3
        fi
    fi
    echo "$lang processing finished."
    echo "-------------------------------------------------------------------"
done