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
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47

use failure::Error;
use std::path::PathBuf;

use futures::stream::iter_ok;
use futures::Stream;
use tokio_core::reactor::Core;

use crate::pdsc::Package;

mod download;

use crate::update::download::DownloadContext;
pub use crate::update::download::{DownloadConfig, DownloadProgress};

type Result<T> = std::result::Result<T, Error>;

/// Flatten a list of Vidx Urls into a list of updated CMSIS packs
pub fn update<I, P, D>(config: &D, vidx_list: I, progress: P) -> Result<Vec<PathBuf>>
where
    I: IntoIterator<Item = String>,
    P: DownloadProgress,
    D: DownloadConfig,
{
    let mut core = Core::new().unwrap();
    let dl_cntx = DownloadContext::new(config, progress)?;
    let fut = {
        let parsed_vidx = dl_cntx.download_vidx_list(vidx_list);
        let pdsc_list = parsed_vidx
            .filter_map(|vidx| vidx.map(|v| dl_cntx.flatmap_pdscs(v)))
            .flatten();
        dl_cntx.download_stream(pdsc_list).collect()
    };
    core.run(fut)
}

/// Flatten a list of Vidx Urls into a list of updated CMSIS packs
pub fn install<'a, I: 'a, P, D>(config: &'a D, pdsc_list: I, progress: P) -> Result<Vec<PathBuf>>
where
    I: IntoIterator<Item = &'a Package>,
    P: DownloadProgress + 'a,
    D: DownloadConfig,
{
    let mut core = Core::new().unwrap();
    let dl_cntx = DownloadContext::new(config, progress)?;
    let fut = dl_cntx.download_stream(iter_ok(pdsc_list)).collect();
    core.run(fut)
}