ci: create gcroot only if result exists

2019-04-13 15:39:40 +02:00 · 2019-04-13 15:39:40 +02:00 · 7f9b2c6f45
commit 7f9b2c6f45
parent 3ccac0c30e
1 changed files with 4 additions and 2 deletions
--- a/krebs/3modules/ci.nix
+++ b/krebs/3modules/ci.nix
@ -108,10 +108,12 @@ let
                        name=str(new_step),
                        command=[
                          "${pkgs.writeDash "build-stepper.sh" ''
-                            set -efu
+                            set -xefu
                            profile=${shell.escape profileRoot}/$build_name
                            result=$("$build_script")
-                            ${pkgs.nix}/bin/nix-env -p "$profile" --set "$result"
+                            if [ -n "$result" ]; then
+                              ${pkgs.nix}/bin/nix-env -p "$profile" --set "$result"
+                            fi
                          ''}"
                        ],
                        env={