Struct Survey 

pub struct Survey {
    pub size: Size,
    pub nested_repo: Option<PathBuf>,
    pub unreadable: Vec<PathBuf>,
    pub not_crossed: Vec<PathBuf>,
}

Everything one pass over a tier-two candidate found.

Fields

size: Size

The total. Size::Unmeasured only when the survey gave up early, which it does only once nested_repo is set and the candidate is dead anyway.

nested_repo: Option<PathBuf>

A git repository living inside the candidate, if there is one. Its presence is what stops the directory above it being removed wholesale.

unreadable: Vec<PathBuf>

Entries that could not be read. Not merely a caveat on the total here: a survey that could not see all of the subtree has not established nested_repo either, so the caller has no grounds to claim the directory at all.

not_crossed: Vec<PathBuf>

Subtrees on another filesystem, which the survey does not enter.

Reported for the same reason as unreadable and not silently skipped, which is what an earlier version did. A mount point inside a candidate hides everything under it, including a checkout — so “holds no repository”, which is a claim about the whole subtree, is not established when one is present.

Trait Implementations

impl Clone for Survey

fn clone(&self) -> Survey

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Survey

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Survey

fn default() -> Survey

Returns the “default value” for a type.