nix-build: Support the ‘-’ argument to build an expression from stdin

2012-07-23 17:11:12 -04:00 · 2012-07-23 17:11:12 -04:00 · ed59bf7a18
parent 6852289c46
commit ed59bf7a18
1 changed files with 4 additions and 0 deletions
--- a/scripts/nix-build.in
+++ b/scripts/nix-build.in
@ -118,6 +118,10 @@ EOF
    elsif ($arg eq "--show-trace") {
        push @instArgs, $arg;
    }
+
+    elsif ($arg eq "-") {
+        @exprs = ("-");
+    }
    
    elsif ($arg eq "--verbose" or substr($arg, 0, 2) eq "-v") {
        push @buildArgs, $arg;