build: toControllerOptions: micro-optimization

Swapping the order of these checks, which I guess is the most minimal optimization possible BenchmarkGetEnv-10 68764720 16.82 ns/op 0 B/op 0 allocs/op BenchmarkMap-10 454135184 2.635 ns/op 0 B/op 0 allocs/op Signed-off-by: Sebastiaan van Stijn <[email protected]>
docker · Jun 23, 2023 · 8ec437d · 8ec437d
1 parent bd672ea
commit 8ec437d
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/commands/build.go b/commands/build.go
@@ -121,8 +121,8 @@ func (o *buildOptions) toControllerOptions() (*controllerapi.BuildOptions, error
 	}
 
 	// TODO: extract env var parsing to a method easily usable by library consumers
-	if v := os.Getenv("SOURCE_DATE_EPOCH"); v != "" {
-		if _, ok := opts.BuildArgs["SOURCE_DATE_EPOCH"]; !ok {
+	if _, ok := opts.BuildArgs["SOURCE_DATE_EPOCH"]; !ok {
+		if v := os.Getenv("SOURCE_DATE_EPOCH"); v != "" {
 			opts.BuildArgs["SOURCE_DATE_EPOCH"] = v
 		}
 	}