+ $(btcAddress="$(sed -rn 's:^btcAddress=(.*)$:\1:p' project.meta)"
+ flattrThingURL=$(sed -rn 's:^flattrThingURL=(.*)$:\1:p' project.meta)
+
+ grep -q 'useBitcoin=yes' project.meta && [ \! -f "QRcodes/bitcoin:${btcAddress}.png" ] &&\
+ qrencode -o "QRcodes/bitcoin:${btcAddress}.png" "bitcoin:$btcAddress"
+ grep -q 'useBitcoin=yes' project.meta && echo '
+ <a href="#" onclick="javascript:show_screen('\'btcqr\'')"><img src="http://bitcoin.it/img/bc_logo_135.png" height="60"></a>
+ <div id='btcqr' style="display:none;">
+ <a href="#" onclick="javascript:hide_screen('\'btcqr\'')">close</a><br>
+ <img src="QRcodes/bitcoin:'$btcAddress'.png"><br>
+ Address:<br><a href="bitcoin:'$btcAddress'">'$btcAddress'</a>
+ </div>
+ '
+ grep -q 'useFlattr=yes' project.meta && echo '