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use tokio::fs;
use crate::{AppImage, Downloader, Index, SymlinkManager};
#[derive(Debug, Default)]
pub struct PackageManager {
pub downloader: Downloader,
pub index: Index,
pub symlink_manager: SymlinkManager,
}
impl PackageManager {
pub fn new() -> Self {
Self {
downloader: Downloader::new(),
index: Index::new(),
symlink_manager: SymlinkManager::new(),
}
}
pub async fn install(
&self,
appimage: &mut AppImage,
appname: &str,
) -> Result<(), Box<dyn std::error::Error>> {
if self.index.exists(&appimage.executable) {
return Err(format!("{} is already installed.", &appimage.executable).into());
}
appimage.file_path = self
.downloader
.prepare_path(&appimage.source.meta.url, &appimage.executable);
self.downloader
.download_with_progress(&appimage.source.meta.url, &appimage.file_path)
.await?;
self.index.add(appimage, appname).await?;
self.symlink_manager.create(appimage).await?;
Ok(())
}
pub async fn remove(&self, appname: &str) -> Result<(), Box<dyn std::error::Error>> {
let appimage = self.index.get(appname).await?;
fs::remove_file(&appimage.file_path).await?;
self.symlink_manager.remove(&appimage.executable).await?;
self.index.remove(appname).await?;
Ok(())
}
}
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