Struct watchexec::action::Action

pub struct Action {
    pub events: Arc<[Event]>,
    /* private fields */
}

The environment given to the action handler.

This deliberately does not implement Clone to make it hard to move it out of the handler, which you should not do.

The Action::outcome() method is the only way to set the outcome of the action, and it must be called before the handler returns.

Fields

events: Arc<[Event]>

The collected events which triggered the action.

Implementations

impl Action

pub fn outcome(self, outcome: Outcome)

Set the action’s outcome.

This takes self and Action is not Clone, so it’s only possible to call it once. Regardless, if you do manage to call it twice, it will do nothing beyond the first call.

See the Action documentation about handlers to learn why it’s a bad idea to clone or send it elsewhere, and what kind of handlers you cannot use.

Trait Implementations

impl Debug for Action

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

Formats the value using the given formatter.