forked from lix-project/lix
63 lines
1.3 KiB
Nix
63 lines
1.3 KiB
Nix
with import ./config.nix;
|
|
|
|
rec {
|
|
|
|
impure = mkDerivation {
|
|
name = "impure";
|
|
outputs = [ "out" "stuff" ];
|
|
buildCommand =
|
|
''
|
|
echo impure
|
|
x=$(< $TEST_ROOT/counter)
|
|
mkdir $out $stuff
|
|
echo $x > $out/n
|
|
ln -s $out/n $stuff/bla
|
|
printf $((x + 1)) > $TEST_ROOT/counter
|
|
'';
|
|
__impure = true;
|
|
impureEnvVars = [ "TEST_ROOT" ];
|
|
};
|
|
|
|
impureOnImpure = mkDerivation {
|
|
name = "impure-on-impure";
|
|
buildCommand =
|
|
''
|
|
echo impure-on-impure
|
|
x=$(< ${impure}/n)
|
|
mkdir $out
|
|
printf X$x > $out/n
|
|
ln -s ${impure.stuff} $out/symlink
|
|
ln -s $out $out/self
|
|
'';
|
|
__impure = true;
|
|
};
|
|
|
|
# This is not allowed.
|
|
inputAddressed = mkDerivation {
|
|
name = "input-addressed";
|
|
buildCommand =
|
|
''
|
|
cat ${impure} > $out
|
|
'';
|
|
};
|
|
|
|
contentAddressed = mkDerivation {
|
|
name = "content-addressed";
|
|
buildCommand =
|
|
''
|
|
echo content-addressed
|
|
x=$(< ${impureOnImpure}/n)
|
|
printf ''${x:0:1} > $out
|
|
'';
|
|
outputHashMode = "recursive";
|
|
outputHash = "sha256-eBYxcgkuWuiqs4cKNgKwkb3vY/HR0vVsJnqe8itJGcQ=";
|
|
};
|
|
|
|
inputAddressedAfterCA = mkDerivation {
|
|
name = "input-addressed-after-ca";
|
|
buildCommand =
|
|
''
|
|
cat ${contentAddressed} > $out
|
|
'';
|
|
};
|
|
}
|