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read_retention_file

prune_backup

Function read_retention_file 

Source 
pub fn read_retention_file(dir: &Path) -> Result<Option<RetentionFileConfig>>
Expand description

Reads a .retention file from the given directory.

§Returns

  • Ok(Some(config)) if the file exists and was parsed successfully
  • Ok(None) if the file does not exist

§Errors

Returns an error if the file exists but cannot be read or parsed as valid TOML.