nixpkgs/pkgs-ng/build-support/fetchurl/builder.sh

22 lines
486 B
Bash
Raw Normal View History

#! /bin/sh
. $stdenv/setup
echo "downloading $url into $out..."
#prefetch=@prefix@/store/nix-prefetch-url-$md5
prefetch=/nix/store/nix-prefetch-url-$md5
if test -f "$prefetch"; then
echo "using prefetched $prefetch";
mv $prefetch $out || exit 1
else
wget --passive-ftp "$url" -O "$out" || exit 1
fi
#actual=$(@bindir@/nix-hash --flat $out)
actual=$(/nix/bin/nix-hash --flat $out)
if test "$actual" != "$md5"; then
echo "hash is $actual, expected $md5"
exit 1
fi