#!/bin/bash
#
# fixmystreet/bin/gettext-extract
# Generate English language .po files from the source code and email templates,
# for FixMyStreet. Writes the output to appropriate .po files in locale/.
#
# Copyright (c) 2008 UK Citizens Online Democracy. All rights reserved.
# Email: matthew@mysociety.org; WWW: http://www.mysociety.org/
#
# $Id: gettext-extract,v 1.14 2009-11-30 10:21:52 louise Exp $

if [ -e ../../locale ]
then
    cd ../../
else if [ -e ../locale ]
then
    cd ../
else if [ -e locale ]
then
    cd .
else 
    echo "Please run with current directory fixmystreet/bin"
    exit 1
fi
fi
fi

# Take chunk of text and escape each line in it for putting in catalogue
function plain_gettext_escape() {
    IFS=""
    while read LINE
    do
        LINE=${LINE//\"/\\\"}
        echo \"$LINE\\n\"
    done
}

# File to write to, clear it to start with
PO=locale/FixMyStreet.po
rm -f $PO

# Extract from Perl
xgettext --add-comments=TRANS --language=Perl --keyword=_ --keyword=nget:1,2 --from-code=utf-8 -o $PO `find perllib -name "*.pm"` web/*.cgi bin/send-* db/*.pl web-admin/*.cgi

# Fix headers
TEMP=`tempfile`
cat $PO | sed "
        s/SOME DESCRIPTIVE TITLE/FixMyStreet original .po file, autogenerated by gettext-extract/;
        s/YEAR THE PACKAGE'S COPYRIGHT HOLDER/2008 UK Citizens Online Democracy/;
        s/PACKAGE package/main FixMyStreet code/;
        s/FIRST AUTHOR <EMAIL@ADDRESS>, YEAR./Matthew Somerville <matthew@mysociety.org>, 2008-04-15./;

        s/PACKAGE VERSION/1.0/;
        s/Report-Msgid-Bugs-To: /Report-Msgid-Bugs-To: matthew@mysociety.org/;
        s/LL@li.org/team@fixmystreet.com/;
	s/charset=CHARSET/charset=UTF-8/;
" >> $TEMP
mv $TEMP $PO

# XXX The XSL page needs including?

# Extract email templates
echo >> $PO
echo '#. Please leave the first word "Subject:" untranslated' >> $PO
for X in templates/emails/* templates/emails/emptyhomes/* 
do
    # TODO: Should check for "*~" type filenames too, and do the *-livesimply case
    # with wildcards rather than checking per template
    if [ ! -d "$X" ]
    then
        echo >> $PO
        echo "#: $X" >> $PO
        echo msgid \"\" >> $PO
        cat "$X" | plain_gettext_escape >> $PO
        echo msgstr \"\" >> $PO
    fi
done

bin/make_emptyhomes_po