void setOrAppendEnvironmentVariable()

in terraform-client/src/main/java/com/microsoft/terraform/ProcessLauncher.java [54:61]

• 8 lines of code
• 6 McCabe index (conditional complexity)

    void setOrAppendEnvironmentVariable(String name, String value, String delimiter) {
        assert name != null && name.length() > 0;
        if (value != null && value.length() > 0) {
            String current = System.getenv(name);
            String target = (current == null || current.length() == 0 ? value : String.join(delimiter, current, value));
            this.setEnvironmentVariable(name, target);
        }
    }