#! /bin/bash

set -e

process()
{
	cpp -dD $1 | sed -ne 's/#define \([^ ]*\) \(.*\)/\1 \2/p' | sort
}


eng=help_mp-en.h

process $eng > engmessages

for f in help_mp*h ; do
	if [ $f = $eng ]; then
		continue
	fi
	l=$(echo $f | sed -ne 's/help_mp-\(.*\)\.h/\1/p' )
	echo processing $l ...
	join engmessages <(process $f) |
		sed -ne 's/\([^ ]*\) \(".*"\) \(".*"\)$/msgid \2\
msgstr \3\
/p' > $l.po
done

echo creating pot ...

sed -ne 's/\([^ ]*\) \(".*"\)$/msgid \2\
msgstr ""\
/p' < engmessages > mplayer.pot