parsli 0.1.2

Parallel status lines for Rust
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31

use std::thread::sleep;
use std::time::Duration;
use parsli::{Ctx, Line, ThreadPool, Task};

/// This is a minimal example on how to use parsli
fn main() {
    let mut pool = ThreadPool::new(4);
    let dummy = Task::new(|line: Line, name: String, ctx: Ctx<String>| {
        line.update_message("preparing...".to_string());
        sleep(Duration::from_millis(1000 + 10 * (rand::random::<u8>() as u64)));
        if name != "clang.install".to_string() {
            Ok("this is the result".to_string())
        } else {
            Err("this task went terribly wrong".to_string())
        }
    });
    pool.add_task("llvm.fetch", vec![], dummy.clone());
    pool.add_task("clang.configure", vec!["llvm.fetch"], dummy.clone());
    pool.add_task("compiler-rt.configure", vec!["llvm.fetch"], dummy.clone());
    pool.add_task("clang.compile", vec!["clang.configure"], dummy.clone());
    pool.add_task("compiler-rt.compile", vec!["compiler-rt.configure"], dummy.clone());
    pool.add_task("clang.install", vec!["clang.compile"], dummy.clone());
    pool.add_task("compiler-rt.install", vec!["compiler-rt.compile"], dummy.clone());
    pool.add_task("test1", vec!["clang.install", "compiler-rt.install"], dummy.clone());
    pool.add_task("finalize", vec!["clang.install", "test1", "compiler-rt.install"], dummy.clone());
    // pool.start_multi(vec!["clang.install", "clang.configure", "compiler-rt.configure"]);
    pool.start();

    // Draw tree
    pool.render("tree.dot".to_string()).expect("render failed");
}