Err(errs) => errs.into_iter().for_each(|mut err| err.cancel()),
}
- error!(r#"expected `key` or `key="value"`"#);
+ // If the user tried to use a key="value" flag, but is missing the quotes, provide
+ // a hint about how to resolve this.
+ if s.contains("=") && !s.contains("=\"") && !s.ends_with("\"") {
+ error!(concat!(
+ r#"expected `key` or `key="value"`, ensure escaping is appropriate"#,
+ r#" for your shell, try 'key="value"' or key=\"value\""#
+ ));
+ } else {
+ error!(r#"expected `key` or `key="value"`"#);
+ }
})
.collect::<CrateConfig>();
cfg.into_iter().map(|(a, b)| (a.to_string(), b.map(|b| b.to_string()))).collect()