[pbs-devel] [PATCH proxmox] schema: removed excessive newlines in error messages

[Gabriel Goller]

bump

On 9/1/23 10:12, Gabriel Goller wrote:
> The output does not look good on console/task view when there is an
> empty line after the first error and trailing newlines after
> the last error. Removed the newlines.
>
> Example:
> before:
> ```
> $ proxmox-backup-client ...
> Error: parameter verification errors
>
> parameter 'file-name': value does not match the regex pattern
>
> $
> ```
> now:
> ```
> $ proxmox-backup-client ...
> Error: parameter verification errors
> parameter 'file-name': value does not match the regex pattern
> $
> ```
>
> Signed-off-by: Gabriel Goller <g.goller at proxmox.com>
> ---
>   proxmox-schema/src/schema.rs | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/proxmox-schema/src/schema.rs b/proxmox-schema/src/schema.rs
> index f087706..596adee 100644
> --- a/proxmox-schema/src/schema.rs
> +++ b/proxmox-schema/src/schema.rs
> @@ -101,14 +101,14 @@ impl fmt::Display for ParameterError {
>           let mut msg = String::new();
>   
>           if !self.is_empty() {
> -            msg.push_str("parameter verification errors\n\n");
> +            msg.push_str("parameter verification errors\n");
>           }
>   
>           for (name, err) in self.error_list.iter() {
>               let _ = writeln!(msg, "parameter '{}': {}", name, err);
>           }
>   
> -        write!(f, "{}", msg)
> +        write!(f, "{}", msg.trim())
>       }
>   }
>