Enum IfExists 

pub enum IfExists {
    Overwrite,
    Error,
    Number,
}

What to do when a file already exists at the delivery path.

Variants

Overwrite

Replace it (the default: a rerun replaces a bad file).

Error

Fail this delivery.

Number

Keep both: the new file is saved as <name>_2.<ext>, _3, and so on.

Implementations

impl IfExists

pub fn parse(s: &str) -> Option<IfExists>

Trait Implementations

impl Clone for IfExists

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for IfExists

impl Debug for IfExists

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

Formats the value using the given formatter.

impl Eq for IfExists

impl PartialEq for IfExists

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for IfExists