nix-scripts/artiq/pkgs/artiq-version.nix

17 lines
471 B
Nix

{ stdenv, git, fetchgit }:
let
artiq-version = stdenv.mkDerivation {
name = "artiq-version";
src = import ./artiq-src.nix { inherit fetchgit; };
buildPhase = ''
REV=`${git}/bin/git rev-parse HEAD`
MAJOR_VERSION=`cat MAJOR_VERSION`
COMMIT_COUNT=`${git}/bin/git rev-list --count HEAD`
'';
installPhase = ''
echo -n $MAJOR_VERSION.$COMMIT_COUNT.`cut -c1-8 <<< $REV`.beta > $out
'';
};
in
builtins.readFile artiq-version