From 4f83d10cf86bcc4c2364e7f5f24be34712242b04 Mon Sep 17 00:00:00 2001 From: mustafa salih Date: Sat, 16 Jan 2021 09:26:06 +0300 Subject: added some checks --- src/config.rs | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) (limited to 'src/config.rs') diff --git a/src/config.rs b/src/config.rs index b54f8f1..5c76c6a 100644 --- a/src/config.rs +++ b/src/config.rs @@ -21,8 +21,21 @@ pub fn load_config() -> Result { } }; file.read_to_string(&mut data)?; - let yml_content = &YamlLoader::load_from_str(&data).unwrap()[0]; - let config = parse_config(yml_content); + + // checking if rsblocks.yml is empty + let yml_content = match YamlLoader::load_from_str(&data) { + Ok(content) => { + if content.len() > 0 { + content[0].clone() + } else { + eprintln!("configuration file looks empty, loading defaults!"); + return Ok(load_defaults()); + } + } + _ => return Ok(load_defaults()), + }; + + let config = parse_config(&yml_content); Ok(config) } -- cgit v1.2.3