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discover_optional

grit_lib::rev_parse

Function discover_optional 

Source 
pub fn discover_optional(start: Option<&Path>) -> Result<Option<Repository>>
Expand description

Return Some(repo) when a repository can be discovered at start.

§Parameters

  • start - starting path for discovery; when None, uses current directory.

§Errors

Returns errors other than “not a repository” (for example I/O and path canonicalization failures).