mirror of
https://github.com/ilyakooo0/nixpkgs.git
synced 2024-12-27 22:03:54 +03:00
c4be15a83b
The previous one was very bad and worsened the situation. But even running with some nix-1.12 I'm unable to reproduce the original failure. Let's unblock channels for now.
59 lines
1.5 KiB
Nix
59 lines
1.5 KiB
Nix
# This derivation builds two files containing information about the
|
|
# closure of 'rootPaths': $out/store-paths contains the paths in the
|
|
# closure, and $out/registration contains a file suitable for use with
|
|
# "nix-store --load-db" and "nix-store --register-validity
|
|
# --hash-given".
|
|
|
|
{ stdenv, coreutils, jq, perl, pathsFromGraph }:
|
|
|
|
{ rootPaths }:
|
|
|
|
#if builtins.langVersion >= 5 then
|
|
# FIXME: it doesn't work on Hydra, failing to find mkdir;
|
|
# perhaps .attrs.sh clobbers PATH with new nix?
|
|
if false then
|
|
|
|
# Nix >= 1.12: Include NAR hash / size info.
|
|
|
|
stdenv.mkDerivation {
|
|
name = "closure-info";
|
|
|
|
__structuredAttrs = true;
|
|
|
|
exportReferencesGraph.closure = rootPaths;
|
|
|
|
PATH = "${coreutils}/bin:${jq}/bin";
|
|
|
|
builder = builtins.toFile "builder"
|
|
''
|
|
if [ -e .attrs.sh ]; then . .attrs.sh; fi
|
|
|
|
out=''${outputs[out]}
|
|
|
|
mkdir $out
|
|
|
|
jq -r '.closure | map([.path, .narHash, .narSize, "", (.references | length)] + .references) | add | map("\(.)\n") | add' < .attrs.json | head -n -1 > $out/registration
|
|
jq -r .closure[].path < .attrs.json > $out/store-paths
|
|
'';
|
|
}
|
|
|
|
else
|
|
|
|
# Nix < 1.12
|
|
|
|
stdenv.mkDerivation {
|
|
name = "closure-info";
|
|
|
|
exportReferencesGraph =
|
|
map (x: [("closure-" + baseNameOf x) x]) rootPaths;
|
|
|
|
buildInputs = [ perl ];
|
|
|
|
buildCommand =
|
|
''
|
|
mkdir $out
|
|
printRegistration=1 perl ${pathsFromGraph} closure-* > $out/registration
|
|
perl ${pathsFromGraph} closure-* > $out/store-paths
|
|
'';
|
|
}
|