tvl-depot/corepkgs/unpack-channel.nix

30 lines
583 B
Nix

with import <nix/config.nix>;
let
builder = builtins.toFile "unpack-channel.sh"
''
mkdir $out
cd $out
${bzip2} -d < $src | ${tar} xf - --warning=no-timestamp
mv * $out/$channelName
'';
in
{ name, channelName, src }:
derivation {
system = builtins.currentSystem;
builder = shell;
args = [ "-e" builder ];
inherit name channelName src;
PATH = "${nixBinDir}:${coreutils}";
# No point in doing this remotely.
preferLocalBuild = true;
# Don't build in a chroot because Nix's dependencies may not be there.
__noChroot = true;
}