diff options
Diffstat (limited to 'src/config.rs')
-rw-r--r-- | src/config.rs | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/config.rs b/src/config.rs index 888d8cc..f4d21d5 100644 --- a/src/config.rs +++ b/src/config.rs @@ -78,6 +78,28 @@ impl Config { self.refresh() } + /// Merge in a configuration property source. + pub fn with_merged<T>(mut self, source: T) -> Result<Self> + where + T: 'static, + T: Source + Send + Sync, + { + match self.kind { + ConfigKind::Mutable { + ref mut sources, .. + } => { + sources.push(Box::new(source)); + } + + ConfigKind::Frozen => { + return Err(ConfigError::Frozen); + } + } + + self.refresh()?; + Ok(self) + } + /// Refresh the configuration cache with fresh /// data from added sources. /// |