33 lines
1.0 KiB
Nix
33 lines
1.0 KiB
Nix
# Evaluate `release.nix' like Hydra would (i.e. call each job
|
||
# attribute with the expected `system' argument). Too bad
|
||
# nix-instantiate can't to do this.
|
||
|
||
with import ../../pkgs/lib;
|
||
|
||
let
|
||
trace = if builtins.getEnv "VERBOSE" == "1" then builtins.trace else (x: y: y);
|
||
|
||
rel = removeAttrs (import ../../pkgs/top-level/release.nix) [ "tarball" "xbursttools" ];
|
||
|
||
seqList = xs: res: fold (x: xs: seq x xs) res xs;
|
||
|
||
strictAttrs = as: seqList (attrValues as) as;
|
||
|
||
maybe = as: let y = builtins.tryEval (strictAttrs as); in if y.success then y.value else builtins.trace "FAIL" {};
|
||
|
||
call = attrs: flip mapAttrs attrs
|
||
(n: v: trace n (
|
||
if builtins.isFunction v then maybe (v { system = "x86_64-linux"; })
|
||
else if builtins.isAttrs v then call v
|
||
else null
|
||
));
|
||
|
||
# Add the ‘recurseForDerivations’ attribute to ensure that
|
||
# nix-instantiate recurses into nested attribute sets.
|
||
recurse = attrs:
|
||
if isDerivation attrs
|
||
then attrs
|
||
else { recurseForDerivations = true; } // mapAttrs (n: v: recurse v) attrs;
|
||
|
||
in recurse (call rel)
|