mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-23 06:01:15 +00:00
22 lines
620 B
Bash
Executable file
22 lines
620 B
Bash
Executable file
#! /bin/sh
|
|
|
|
[ -n "$2" ] && NIXPKGS_ALL="$2";
|
|
[ -z "$NIXPKGS_ALL" ] && [ -d "/etc/nixos/nixpkgs" ] && NIXPKGS_ALL="/etc/nixos/nixpkgs";
|
|
[ -z "$NIXPKGS_ALL" ] && [ -d "$HOME/nixpkgs" ] && NIXPKGS_ALL="$HOME/nixpkgs";
|
|
[ -z "$NIXPKGS_ALL" ] && {
|
|
echo "Cannot find Nixpkgs source. Please specify it via NIXPKGS_ALL or second command line argument"
|
|
exit 1
|
|
};
|
|
|
|
derivation="$(nix-instantiate --show-trace - << EOF
|
|
let
|
|
pkgs = import "${NIXPKGS_ALL}" {};
|
|
attrSet = import "${1}";
|
|
in
|
|
pkgs.attrSetToDir attrSet
|
|
EOF
|
|
)"
|
|
echo "Derivation is: $derivation" >&2
|
|
output="$(nix-store -r "$derivation")"
|
|
echo "$output/attributes"
|