blob: 4c9d7a51f54d013c15654ab1272af7c395788159 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
{ busybox, seed }:
with import ./config.nix;
let
contentAddressedByDefault = builtins.getEnv "NIX_TESTS_CA_BY_DEFAULT" == "1";
caArgs = if contentAddressedByDefault then {
__contentAddressed = true;
outputHashMode = "recursive";
outputHashAlgo = "sha256";
} else {};
mkDerivation = args:
derivation ({
inherit system;
builder = busybox;
args = ["sh" "-e" args.builder or (builtins.toFile "builder-${args.name}.sh" "if [ -e .attrs.sh ]; then source .attrs.sh; fi; eval \"$buildCommand\"")];
} // removeAttrs args ["builder" "meta" "passthru"]
// caArgs)
// { meta = args.meta or {}; passthru = args.passthru or {}; };
input1 = mkDerivation {
shell = busybox;
name = "hermetic-input-1";
buildCommand = "echo hi-input1 seed=${toString seed}; echo FOO > $out";
};
input2 = mkDerivation {
shell = busybox;
name = "hermetic-input-2";
buildCommand = "echo hi; echo BAR > $out";
};
input3 = mkDerivation {
shell = busybox;
name = "hermetic-input-3";
buildCommand = ''
echo hi-input3
read x < ${input2}
echo $x BAZ > $out
'';
};
in
mkDerivation {
shell = busybox;
name = "hermetic";
passthru = { inherit input1 input2 input3; };
buildCommand =
''
read x < ${input1}
read y < ${input3}
echo "$x $y" > $out
'';
}
|
