copy-tarballs.pl: Fix --expr

This commit is contained in:
Eelco Dolstra 2015-12-15 10:47:31 +00:00
parent 903803a1f3
commit a6ca6bbed9

View file

@ -92,7 +92,7 @@ if ($op eq "--file") {
elsif ($op eq "--expr") {
# Evaluate find-tarballs.nix.
my $expr = $ARGV[1] // die "$0: --expr requires a Nix expression\n";
my $expr = $ARGV[0] // die "$0: --expr requires a Nix expression\n";
my $pid = open(JSON, "-|", "nix-instantiate", "--eval-only", "--json", "--strict",
"<nixpkgs/maintainers/scripts/find-tarballs.nix>",
"--arg", "expr", $expr);