source common.sh clearStore # Test fetching a flat file. hash=$(nix-hash --flat --type sha256 ./fetchurl.sh) outPath=$(nix-build --expr 'import <nix/fetchurl.nix>' --argstr url file://$(pwd)/fetchurl.sh --argstr sha256 $hash --no-out-link) cmp $outPath fetchurl.sh # Now using a base-64 hash. clearStore hash=$(nix hash file --type sha512 --base64 ./fetchurl.sh) outPath=$(nix-build --expr 'import <nix/fetchurl.nix>' --argstr url file://$(pwd)/fetchurl.sh --argstr sha512 $hash --no-out-link) cmp $outPath fetchurl.sh # Now using an SRI hash. clearStore hash=$(nix hash file ./fetchurl.sh) [[ $hash =~ ^sha256- ]] outPath=$(nix-build --expr 'import <nix/fetchurl.nix>' --argstr url file://$(pwd)/fetchurl.sh --argstr hash $hash --no-out-link) cmp $outPath fetchurl.sh # Test that we can substitute from a different store dir. clearStore other_store=file://$TEST_ROOT/other_store?store=/fnord/store hash=$(nix hash file --type sha256 --base16 ./fetchurl.sh) storePath=$(nix --store $other_store store add-file ./fetchurl.sh) outPath=$(nix-build --expr 'import <nix/fetchurl.nix>' --argstr url file:///no-such-dir/fetchurl.sh --argstr sha256 $hash --no-out-link --substituters $other_store) # Test hashed mirrors with an SRI hash. nix-build --expr 'import <nix/fetchurl.nix>' --argstr url file:///no-such-dir/fetchurl.sh --argstr hash $(nix hash to-sri --type sha256 $hash) \ --no-out-link --substituters $other_store # Test unpacking a NAR. rm -rf $TEST_ROOT/archive mkdir -p $TEST_ROOT/archive cp ./fetchurl.sh $TEST_ROOT/archive chmod +x $TEST_ROOT/archive/fetchurl.sh ln -s foo $TEST_ROOT/archive/symlink nar=$TEST_ROOT/archive.nar nix-store --dump $TEST_ROOT/archive > $nar hash=$(nix-hash --flat --type sha256 $nar) outPath=$(nix-build --expr 'import <nix/fetchurl.nix>' --argstr url file://$nar --argstr sha256 $hash \ --arg unpack true --argstr name xyzzy --no-out-link) echo $outPath | grep -q 'xyzzy' test -x $outPath/fetchurl.sh test -L $outPath/symlink nix-store --delete $outPath # Test unpacking a compressed NAR. narxz=$TEST_ROOT/archive.nar.xz rm -f $narxz xz --keep $nar outPath=$(nix-build --expr 'import <nix/fetchurl.nix>' --argstr url file://$narxz --argstr sha256 $hash \ --arg unpack true --argstr name xyzzy --no-out-link) test -x $outPath/fetchurl.sh test -L $outPath/symlink