append unique

benchkram · Jan 3, 2023 · 93921eb · 93921eb
1 parent ce64f16
commit 93921eb
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Showing 2 changed files with 11 additions and 2 deletions.
diff --git a/bob/bobfile/bobfile.go b/bob/bobfile/bobfile.go
@@ -208,13 +208,13 @@ func initializeDependencies(dir string, taskDependencies []string, bobfile *Bobf
 
 	taskDeps := make([]nix.Dependency, 0)
 	for _, v := range dependencies {
-		taskDeps = append(taskDeps, nix.Dependency{
+		taskDeps = nix.AppendUnique(taskDeps, nix.Dependency{
 			Name:    v,
 			Nixpkgs: bobfile.Nixpkgs,
 		})
 	}
 
-	return nix.UniqueDeps(taskDeps)
+	return taskDeps
 }
 
 func NewRemotestore(endpoint *url.URL, allowInsecure bool, token string) (s store.Store) {

diff --git a/pkg/nix/dependency.go b/pkg/nix/dependency.go
@@ -12,3 +12,12 @@ func UniqueDeps(s []Dependency) []Dependency {
 	}
 	return res
 }
+
+func AppendUnique(a []Dependency, x Dependency) []Dependency {
+	for _, y := range a {
+		if x.Name+x.Nixpkgs == y.Name+y.Nixpkgs {
+			return a
+		}
+	}
+	return append(a, x)
+}