objdiff-core 2.5.0

A local diffing tool for decompilation projects. 
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use std::{sync::mpsc::Receiver, task::Waker};

use anyhow::{Context, Result};
use self_update::{
    cargo_crate_version,
    update::{Release, ReleaseUpdate},
};

use crate::jobs::{start_job, update_status, Job, JobContext, JobResult, JobState};

pub struct CheckUpdateConfig {
    pub build_updater: fn() -> Result<Box<dyn ReleaseUpdate>>,
    pub bin_names: Vec<String>,
}

pub struct CheckUpdateResult {
    pub update_available: bool,
    pub latest_release: Release,
    pub found_binary: Option<String>,
}

fn run_check_update(
    context: &JobContext,
    cancel: Receiver<()>,
    config: CheckUpdateConfig,
) -> Result<Box<CheckUpdateResult>> {
    update_status(context, "Fetching latest release".to_string(), 0, 1, &cancel)?;
    let updater = (config.build_updater)().context("Failed to create release updater")?;
    let latest_release = updater.get_latest_release()?;
    let update_available =
        self_update::version::bump_is_greater(cargo_crate_version!(), &latest_release.version)?;
    // Find the binary name in the release assets
    let mut found_binary = None;
    for bin_name in &config.bin_names {
        if latest_release.assets.iter().any(|a| &a.name == bin_name) {
            found_binary = Some(bin_name.clone());
            break;
        }
    }

    update_status(context, "Complete".to_string(), 1, 1, &cancel)?;
    Ok(Box::new(CheckUpdateResult { update_available, latest_release, found_binary }))
}

pub fn start_check_update(waker: Waker, config: CheckUpdateConfig) -> JobState {
    start_job(waker, "Check for updates", Job::CheckUpdate, move |context, cancel| {
        run_check_update(&context, cancel, config)
            .map(|result| JobResult::CheckUpdate(Some(result)))
    })
}