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use crate::tasks::{CompletedTask, Task, TaskOutput};
pub struct Executor<'a, 't, N: Copy + PartialEq, T = ()> {
task: &'t Task<N, T>,
args: Box<[&'a str]>,
ctx: T,
complete_task: Option<CompletedTask<N>>,
}
impl<'a, 't, N: Copy + PartialEq, T> Executor<'a, 't, N, T> {
pub fn new(task: &'t Task<N, T>, args: impl IntoIterator<Item = &'a str>, ctx: T) -> Self {
Self {
task: task,
args: args
.into_iter()
.collect(),
ctx,
complete_task: None,
}
}
pub fn run(&mut self) -> &TaskOutput {
let output = (self
.task
.exec)(&self.args, &self.ctx);
self.complete_task = Some(CompletedTask {
name: self
.task
.name,
output: Some(output),
});
self.complete_task
.as_ref()
.unwrap()
.output
.as_ref()
.unwrap()
}
}
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