Wouter wrote:
Hi,
I sometimes have problems with unavailable sources.
I think we should have the possibility to express mirrors:
fetchurl {
urls = [
ftp://freepascal.stack.nl/pub/fpc/dist/i386-linux-2.0.4/fpc-2.0.4.i386-linux.tar
ftp://ftp.chg.ru/pub/lang/pascal/fpc/dist/i386-linux-2.0.4/fpc-2.0.4.i386-linux.tar
];
sha256 =
"0b2szv2anbf58h4i5mlph93afv9qdx6i0jqggba04d3anjbl9gfy";
};
That is so already.
----------------
currentVersion = getVersion "2.0.6" versions
versions = [
{ version = "2.0.4";
urls = [
ftp://freepascal.stack.nl/pub/fpc/dist/i386-linux-2.0.4/fpc-2.0.4.i386-linux.tar
ftp://ftp.chg.ru/pub/lang/pascal/fpc/dist/i386-linux-2.0.4/fpc-2.0.4.i386-linux.tar
];
sha256 =
"0b2szv2anbf58h4i5mlph93afv9qdx6i0jqggba04d3anjbl9gfy";
}
and really destructively update or create new expressions when a new
version does need different things dependencies or patches.
Better create new. I'd say "revert, if useful, fork expression using,
say, selectVersion" seems better.
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