Initial installer implementation

src/core/install/installer.rs

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+

src/core/install/mod.rs

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+mod installer;
+
+use std::{ffi::OsStr, path::PathBuf};
+
+use crate::core::{
+    buckets::{Buckets, Query},
+    config::*,
+    download::*,
+};
+
+use crate::utils::*;
+
+pub fn install(app: &str) {
+    let query = app.trim().to_lowercase();
+
+    let (app_name, manifest) = match query.split_once('/') {
+        Some((bucket, app_name)) => (
+            app_name,
+            Buckets::query_app(app_name)
+                .unwrap()
+                .get_app_from(app_name, bucket),
+        ),
+        None => (app, Buckets::query_app(app).unwrap().get_app(app)),
+    };
+
+    let manifest = manifest.unwrap();
+    let file_name = Downloader::download(app_name, true).unwrap();
+    let cache_dir = Config::cache_dir().unwrap();
+
+    let srcs = file_name
+        .iter()
+        .map(|f| match f {
+            DownloadStatus::Downloaded(s) => s,
+            DownloadStatus::DownloadedAndVerified(s) => s,
+            DownloadStatus::AlreadyInCache(s) => s,
+        })
+        .map(|s| cache_dir.join(s))
+        .collect::<Vec<_>>();
+
+    let version = &manifest.version;
+
+    let app_dir = Config::app_dir().unwrap();
+    let app_dir = app_dir.join(app_name);
+    let app_dir = app_dir.join(version);
+
+    if !app_dir.exists() {
+        PathBuf::create(app_dir.clone()).unwrap();
+        use sevenz_rust::decompress_file;
+        for src in srcs {
+            if src
+                .extension()
+                .unwrap_or_default()
+                .to_string_lossy()
+                .to_string()
+                == "7z"
+            {
+                decompress_file(src, &app_dir).unwrap();
+            }
+        }
+    }
+
+    println!("{app_name}\n{manifest:#?}\n{file_name:#?} at {app_dir:?}");
+}