env: use foo= instead of foo="" for empty variables

to improve readability Signed-off-by: Alejandro Mery <amery@jpi.io>
2024-03-02 21:53:33 +00:00
parent 1d3db78dd6
commit b7016f28d3
1 changed files with 5 additions and 1 deletions
@@ -117,7 +117,11 @@ func (m *Env) writeEnvVar(w io.Writer, value string, name string, args ...any) {
 	if name != "" {
 		value = strings.TrimSpace(value)

-		_, _ = fmt.Fprintf(w, "%s%s=%q\n", prefix, name, value)
+		if value == "" {
+			_, _ = fmt.Fprintf(w, "%s%s=\n", prefix, name)
+		} else {
+			_, _ = fmt.Fprintf(w, "%s%s=%q\n", prefix, name, value)
+		}
 	}
 }