From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jason at zx2c4.com (Jason A. Donenfeld)
Date: Mon, 13 Jan 2014 03:51:23 +0100
Subject: Adding Filter Types to cgit [was: RFE: .so filters]
In-Reply-To: <CAHmME9o+RGj+m3hVpb+gtcUxCMHrdR0Z6d2-RPDE-YLOgcsFYg@mail.gmail.com>
References: <CAHmME9pjRcEEjxt1c8MOLzvhezrqGJWDAU84jf0_6mCbOVx4VQ@mail.gmail.com>
 <CAHmME9queh5G0Hm7nDdGRMFhe6R3nEq9U+mV9AVfyUqfeERuog@mail.gmail.com>
 <CAHmME9o+RGj+m3hVpb+gtcUxCMHrdR0Z6d2-RPDE-YLOgcsFYg@mail.gmail.com>
Message-ID: <CAHmME9pdecj7wxcuCWn-zBfsL061UOQApqWtoL_K7JJu4QjuFQ@mail.gmail.com>

This commit filter works for reversing commit messages:

buffer = ""

function filter_open()
        buffer = ""
end

function filter_close()
        html(string.reverse(buffer))
end

function filter_write(str)
        buffer = buffer .. str
end