Merge remote-tracking branch 'fix-usability' into yuzu

.github/workflows/test-build.yml

@@ -0,0 +1,53 @@
+name: Rust
+
+on: [push, pull_request]
+
+jobs:
+  build:
+
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest, macOS-latest]
+
+    steps:
+    - uses: hecrj/setup-rust-action@master
+      with:
+        rust-version: stable
+
+    - name: Install dependencies
+      run: sudo apt-get update && sudo apt-get install -y libwebkit2gtk-4.0-dev libssl-dev
+      if: runner.os == 'Linux'
+
+    - name: Get yarn cache directory path
+      id: yarn-cache-dir-path
+      run: echo "::set-output name=dir::$(yarn cache dir)"
+
+    - name: Get cargo cache directory path
+      id: cargo-cache-dir-path
+      run: echo "::set-output name=dir::$HOME/.cargo/"
+
+    - uses: actions/cache@v2
+      id: yarn-cache
+      with:
+        path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
+        key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
+        restore-keys: |
+          ${{ runner.os }}-yarn-
+
+    - uses: actions/cache@v2
+      id: cargo-cache
+      with:
+        path: ${{ steps.cargo-cache-dir-path.outputs.dir }}
+        key: ${{ runner.os }}-cargo-${{ hashFiles('Cargo.lock') }}
+        restore-keys: |
+          ${{ runner.os }}-cargo-
+
+    - uses: actions/setup-node@v1
+      with:
+        node-version: '12.x'
+    - run: npm install -g yarn
+
+    - uses: actions/checkout@v2
+    - name: Build
+      run: cargo build --verbose

.travis.yml

@@ -1,27 +0,0 @@
-matrix:
-  include:
-    - os: linux
-      language: cpp
-      sudo: required
-      dist: trusty
-      services: docker
-      install: docker pull rust:1
-      cache:
-        directories:
-          - $HOME/.cargo
-          - $TRAVIS_BUILD_DIR/ui/node_modules
-      script: docker run -v $HOME/.cargo:/root/.cargo -v $(pwd):/liftinstall rust:1 /bin/bash -ex /liftinstall/.travis/build.sh
-
-    - os: osx
-      language: rust
-      cache: cargo
-      osx_image: xcode10
-      script: brew install yarn && cargo build
-
-    - os: windows
-      language: rust
-      cache: cargo
-      script: 
-        - choco install nodejs yarn
-        - export PATH="$PROGRAMFILES/nodejs/:$PROGRAMFILES (x86)/Yarn/bin/:$PATH"
-        - cargo build

Cargo.toml

@@ -1,6 +1,7 @@
 [package]
 name = "liftinstall"
-version = "0.1.0"
+version = "0.2.0"
+edition = "2018"
 authors = ["James <jselby@jselby.net>"]
 repository = "https://github.com/j-selby/liftinstall.git"
 documentation = "https://liftinstall.jselby.net"
@@ -8,35 +9,36 @@ description = "An adaptable installer for your application."
 build = "build.rs"
 
 [dependencies]
-web-view = {git = "https://github.com/j-selby/web-view.git", rev = "752106e4637356cbdb39a0bf1113ea3ae8a14243"}
+web-view = { version = "0.7", features = ["edge"] }
+tinyfiledialogs = "3.8"
 
 hyper = "0.11.27"
-futures = "0.1.25"
+futures = "0.1.29"
-mime_guess = "1.8.6"
+mime_guess = "2.0"
-url = "1.7.2"
+url = "2.2"
 
-reqwest = "0.9.21"
+reqwest = "0.9.22"
-number_prefix = "0.3.0"
+number_prefix = "0.4"
 
-serde = "1.0.89"
+serde = "1.0"
-serde_derive = "1.0.89"
+serde_derive = "1.0"
-serde_json = "1.0.39"
+serde_json = "1.0"
 
-toml = "0.5.0"
+toml = "0.5"
 
-semver = {version = "0.9.0", features = ["serde"]}
+semver = {version = "1.0", features = ["serde"]}
-regex = "1.1.5"
+regex = "1.4"
 
-dirs = "1.0.5"
+dirs = "3.0"
-zip = "0.5.1"
+zip = "0.5"
-xz2 = "0.1.6"
+xz2 = "0.1"
 tar = "0.4"
 
 log = "0.4"
-fern = "0.5"
+fern = "0.6"
-chrono = "0.4.6"
+chrono = "0.4"
 
-clap = "2.32.0"
+clap = "2.33"
 
 # used to open a link to the users default browser
 webbrowser = "0.5.2"
@@ -46,19 +48,19 @@ jsonwebtoken = "6"
 base64 = "0.10.1"
 
 [build-dependencies]
-walkdir = "2.2.7"
+walkdir = "2.3"
-serde = "1.0.89"
+serde = "1.0"
-serde_derive = "1.0.89"
+serde_derive = "1.0"
-toml = "0.5.0"
+toml = "0.5"
-which = "2.0.1"
+which = "4.0"
 
 [target.'cfg(windows)'.dependencies]
 winapi = { version = "0.3", features = ["psapi", "winbase", "winioctl", "winnt"] }
-widestring = "0.4.0"
+widestring = "0.4"
 
 [target.'cfg(not(windows))'.dependencies]
-sysinfo = "0.8.2"
+sysinfo = "0.18"
-slug = "0.1.4"
+slug = "0.1"
 
 [target.'cfg(windows)'.build-dependencies]
 winres = "0.1"

SECURITY.md

@@ -0,0 +1,13 @@
+# Security Policy
+
+## Supported Versions
+
+As `liftinstall` is a template for your project, no specific versioning is
+provided at this time, though a rough version is given in the Cargo file. 
+
+Only the latest version from this file will be supported.
+
+## Reporting a Vulnerability
+
+For any specific security concerns/vulnerabilities, please email me directly
+at security *at* jselby.net.

build.rs

@@ -46,6 +46,8 @@ fn handle_binary(config: &BaseAttributes) {
 
     cc::Build::new()
         .cpp(true)
+        .define("_WIN32_WINNT", Some("0x0600"))
+        .define("WINVER", Some("0x0600"))
         .file("src/native/interop.cpp")
         .compile("interop");
 }
@@ -102,7 +104,7 @@ fn main() {
         .unwrap()
         .wait()
         .expect("Unable to install Node.JS dependencies using Yarn");
-    Command::new(&yarn_binary)
+    let return_code = Command::new(&yarn_binary)
         .args(&[
             "--cwd",
             ui_dir.to_str().expect("Unable to covert path"),
@@ -114,8 +116,7 @@ fn main() {
                 .to_str()
                 .expect("Unable to convert path"),
         ])
-        .spawn()
+        .status()
-        .unwrap()
-        .wait()
         .expect("Unable to build frontend assets using Webpack");
+    assert!(return_code.success());
 }

src/archives/mod.rs

@@ -41,7 +41,7 @@ impl<'a> Archive<'a> for ZipArchive<'a> {
                 continue;
             }
 
-            func(i, Some(max), archive.sanitized_name(), &mut archive)?;
+            func(i, Some(max), archive.mangled_name(), &mut archive)?;
         }
 
         Ok(())

src/config.rs

@@ -7,8 +7,8 @@ use toml::de::Error as TomlError;
 
 use serde_json::{self, Error as SerdeError};
 
-use sources::get_by_name;
+use crate::sources::get_by_name;
-use sources::types::Release;
+use crate::sources::types::Release;
 
 /// Description of the source of a package.
 #[derive(Debug, Deserialize, Serialize, Clone)]

src/frontend/mod.rs

@@ -4,8 +4,8 @@
 
 use std::sync::{Arc, RwLock};
 
-use installer::InstallerFramework;
+use crate::installer::InstallerFramework;
-use logging::LoggingErrors;
+use crate::logging::LoggingErrors;
 
 pub mod rest;
 mod ui;

src/frontend/rest/assets.rs

@@ -2,7 +2,8 @@
 
 extern crate mime_guess;
 
-use self::mime_guess::{get_mime_type, octet_stream};
+use self::mime_guess::from_ext;
+use self::mime_guess::mime::APPLICATION_OCTET_STREAM;
 
 macro_rules! include_files_as_assets {
     ( $target_match:expr, $( $file_name:expr ),* ) => {
@@ -23,9 +24,9 @@ pub fn file_from_string(file_path: &str) -> Option<(String, &'static [u8])> {
         Some(ext_ptr) => {
             let ext = &file_path[ext_ptr + 1..];
 
-            get_mime_type(ext)
+            from_ext(ext).first_or_octet_stream()
         }
-        None => octet_stream(),
+        None => APPLICATION_OCTET_STREAM,
     };
 
     let string_mime = guessed_mime.to_string();
@@ -44,10 +45,11 @@ pub fn file_from_string(file_path: &str) -> Option<(String, &'static [u8])> {
         "/fonts/roboto-v18-latin-regular.eot",
         "/fonts/roboto-v18-latin-regular.woff",
         "/fonts/roboto-v18-latin-regular.woff2",
+        "/fonts/materialdesignicons-webfont.eot",
+        "/fonts/materialdesignicons-webfont.woff",
+        "/fonts/materialdesignicons-webfont.woff2",
         "/js/chunk-vendors.js",
-        "/js/chunk-vendors.js.map",
+        "/js/app.js"
-        "/js/app.js",
-        "/js/app.js.map"
     )?;
 
     Some((string_mime, contents))

src/frontend/rest/server.rs

@@ -2,11 +2,11 @@
 //!
 //! Contains the over-arching server object + methods to manipulate it.
 
-use frontend::rest::services::WebService;
+use crate::frontend::rest::services::WebService;
 
-use installer::InstallerFramework;
+use crate::installer::InstallerFramework;
 
-use logging::LoggingErrors;
+use crate::logging::LoggingErrors;
 
 use hyper::server::Http;
 

src/frontend/rest/services/attributes.rs

@@ -2,27 +2,23 @@
 //!
 //! The /api/attr call returns an executable script containing session variables.
 
-use frontend::rest::services::default_future;
+use crate::frontend::rest::services::default_future;
-use frontend::rest::services::encapsulate_json;
+use crate::frontend::rest::services::Future;
-use frontend::rest::services::Future;
+use crate::frontend::rest::services::Request;
-use frontend::rest::services::Request;
+use crate::frontend::rest::services::Response;
-use frontend::rest::services::Response;
+use crate::frontend::rest::services::WebService;
-use frontend::rest::services::WebService;
 
 use hyper::header::{ContentLength, ContentType};
 
-use logging::LoggingErrors;
+use crate::logging::LoggingErrors;
 
 pub fn handle(service: &WebService, _req: Request) -> Future {
     let framework = service.get_framework_read();
 
-    let file = encapsulate_json(
+    let file = framework
-        "base_attributes",
-        &framework
         .base_attributes
         .to_json_str()
-            .log_expect("Failed to render JSON representation of config"),
+        .log_expect("Failed to render JSON representation of config");
-    );
 
     default_future(
         Response::new()

src/frontend/rest/services/config.rs

@@ -4,18 +4,18 @@
 //!
 //! This endpoint should be usable directly from a <script> tag during loading.
 
-use frontend::rest::services::Future;
+use crate::frontend::rest::services::Future;
-use frontend::rest::services::Request;
+use crate::frontend::rest::services::Request;
-use frontend::rest::services::Response;
+use crate::frontend::rest::services::Response;
-use frontend::rest::services::WebService;
+use crate::frontend::rest::services::WebService;
 
 use hyper::header::{ContentLength, ContentType};
 
-use logging::LoggingErrors;
+use crate::logging::LoggingErrors;
 
-use config::Config;
+use crate::config::Config;
 
-use http::build_async_client;
+use crate::http::build_async_client;
 
 use futures::stream::Stream;
 use futures::Future as _;

src/frontend/rest/services/dark_mode.rs

@@ -2,17 +2,17 @@
 //!
 //! This call returns if dark mode is enabled on the system currently.
 
-use frontend::rest::services::default_future;
+use crate::frontend::rest::services::default_future;
-use frontend::rest::services::Future;
+use crate::frontend::rest::services::Future;
-use frontend::rest::services::Request;
+use crate::frontend::rest::services::Request;
-use frontend::rest::services::Response;
+use crate::frontend::rest::services::Response;
-use frontend::rest::services::WebService;
+use crate::frontend::rest::services::WebService;
 
 use hyper::header::{ContentLength, ContentType};
 
-use logging::LoggingErrors;
+use crate::logging::LoggingErrors;
 
-use native::is_dark_mode_active;
+use crate::native::is_dark_mode_active;
 
 pub fn handle(_service: &WebService, _req: Request) -> Future {
     let file = serde_json::to_string(&is_dark_mode_active())

src/frontend/rest/services/default_path.rs

@@ -2,15 +2,15 @@
 //!
 //! The /api/default-path returns the default path for the application to install into.
 
-use frontend::rest::services::default_future;
+use crate::frontend::rest::services::default_future;
-use frontend::rest::services::Future;
+use crate::frontend::rest::services::Future;
-use frontend::rest::services::Request;
+use crate::frontend::rest::services::Request;
-use frontend::rest::services::Response;
+use crate::frontend::rest::services::Response;
-use frontend::rest::services::WebService;
+use crate::frontend::rest::services::WebService;
 
 use hyper::header::{ContentLength, ContentType};
 
-use logging::LoggingErrors;
+use crate::logging::LoggingErrors;
 
 /// Struct used by serde to send a JSON payload to the client containing an optional value.
 #[derive(Serialize)]

src/frontend/rest/services/exit.rs

@@ -2,15 +2,18 @@
 //!
 //! The /api/exit closes down the application.
 
-use frontend::rest::services::Future as InternalFuture;
+use crate::frontend::rest::services::default_future;
-use frontend::rest::services::{default_future, Request, Response, WebService};
+use crate::frontend::rest::services::Future;
+use crate::frontend::rest::services::Request;
+use crate::frontend::rest::services::Response;
+use crate::frontend::rest::services::WebService;
 
 use hyper::header::ContentType;
 use hyper::StatusCode;
 
 use std::process::exit;
 
-pub fn handle(service: &WebService, _req: Request) -> InternalFuture {
+pub fn handle(service: &WebService, _req: Request) -> Future {
     match service.get_framework_write().shutdown() {
         Ok(_) => {
             exit(0);

src/frontend/rest/services/install.rs

@@ -2,14 +2,14 @@
 //!
 //! The /api/install call installs a set of packages dictated by a POST request.
 
-use frontend::rest::services::stream_progress;
+use crate::frontend::rest::services::stream_progress;
-use frontend::rest::services::Future;
+use crate::frontend::rest::services::Future;
-use frontend::rest::services::Request;
+use crate::frontend::rest::services::Request;
-use frontend::rest::services::WebService;
+use crate::frontend::rest::services::WebService;
 
-use logging::LoggingErrors;
+use crate::logging::LoggingErrors;
 
-use installer::InstallMessage;
+use crate::installer::InstallMessage;
 
 use futures::future::Future as _;
 use futures::stream::Stream;
@@ -28,6 +28,7 @@ pub fn handle(service: &WebService, req: Request) -> Future {
         
         let mut to_install = Vec::new();
         let mut path: Option<String> = None;
+        let mut force_install = false;
         let mut install_desktop_shortcut= false;
 
         // Transform results into just an array of stuff to install
@@ -38,6 +39,10 @@ pub fn handle(service: &WebService, req: Request) -> Future {
             } else if key == "installDesktopShortcut" {
                 info!("Found installDesktopShortcut {:?}", value);
                 install_desktop_shortcut = value == "true";
+            }
+
+            if key == "mode" && value == "force" {
+                force_install = true;
                 continue;
             }
 
@@ -60,7 +65,7 @@ pub fn handle(service: &WebService, req: Request) -> Future {
                 framework.set_install_dir(&path);
             }
 
-            if let Err(v) = framework.install(to_install, &sender, new_install, install_desktop_shortcut) {
+            if let Err(v) = framework.install(to_install, &sender, new_install, install_desktop_shortcut, force_install) {
                 error!("Install error occurred: {:?}", v);
                 if let Err(v) = sender.send(InstallMessage::Error(v)) {
                     error!("Failed to send install error: {:?}", v);

src/frontend/rest/services/installation_status.rs

@@ -5,15 +5,15 @@
 //!
 //! e.g. if the application is in maintenance mode
 
-use frontend::rest::services::default_future;
+use crate::frontend::rest::services::default_future;
-use frontend::rest::services::Future;
+use crate::frontend::rest::services::Future;
-use frontend::rest::services::Request;
+use crate::frontend::rest::services::Request;
-use frontend::rest::services::Response;
+use crate::frontend::rest::services::Response;
-use frontend::rest::services::WebService;
+use crate::frontend::rest::services::WebService;
 
 use hyper::header::{ContentLength, ContentType};
 
-use logging::LoggingErrors;
+use crate::logging::LoggingErrors;
 
 pub fn handle(service: &WebService, _req: Request) -> Future {
     let framework = service.get_framework_read();

src/frontend/rest/services/mod.rs

@@ -4,12 +4,12 @@
 
 use std::sync::{Arc, RwLock, RwLockReadGuard, RwLockWriteGuard};
 
-use installer::{InstallMessage, InstallerFramework};
+use crate::installer::{InstallMessage, InstallerFramework};
 
 use hyper::server::Service;
 use hyper::{Method, StatusCode};
 
-use logging::LoggingErrors;
+use crate::logging::LoggingErrors;
 
 use std::sync::mpsc::{channel, Sender};
 
@@ -33,6 +33,8 @@ mod packages;
 mod static_files;
 mod uninstall;
 mod update_updater;
+mod verify_path;
+mod view_folder;
 
 /// Expected incoming Request format from Hyper.
 pub type Request = hyper::server::Request;
@@ -136,14 +138,16 @@ impl Service for WebService {
             (Method::Get, "/api/config") => config::handle(self, req),
             (Method::Get, "/api/dark-mode") => dark_mode::handle(self, req),
             (Method::Get, "/api/default-path") => default_path::handle(self, req),
-            (Method::Post, "/api/exit") => exit::handle(self, req),
+            (Method::Get, "/api/exit") => exit::handle(self, req),
             (Method::Get, "/api/packages") => packages::handle(self, req),
             (Method::Get, "/api/installation-status") => installation_status::handle(self, req),
+            (Method::Get, "/api/view-local-folder") => view_folder::handle(self, req),
             (Method::Post, "/api/check-auth") => authentication::handle(self, req),
             (Method::Post, "/api/start-install") => install::handle(self, req),
             (Method::Post, "/api/open-browser") => browser::handle(self, req),
             (Method::Post, "/api/uninstall") => uninstall::handle(self, req),
             (Method::Post, "/api/update-updater") => update_updater::handle(self, req),
+            (Method::Post, "/api/verify-path") => verify_path::handle(self, req),
             (Method::Get, _) => static_files::handle(self, req),
             e => {
                 info!("Returned 404 for {:?}", e);

src/frontend/rest/services/packages.rs

@@ -2,16 +2,16 @@
 //!
 //! The /api/packages call returns all the currently installed packages.
 
-use frontend::rest::services::default_future;
+use crate::frontend::rest::services::default_future;
-use frontend::rest::services::encapsulate_json;
+use crate::frontend::rest::services::encapsulate_json;
-use frontend::rest::services::Future;
+use crate::frontend::rest::services::Future;
-use frontend::rest::services::Request;
+use crate::frontend::rest::services::Request;
-use frontend::rest::services::Response;
+use crate::frontend::rest::services::Response;
-use frontend::rest::services::WebService;
+use crate::frontend::rest::services::WebService;
 
 use hyper::header::{ContentLength, ContentType};
 
-use logging::LoggingErrors;
+use crate::logging::LoggingErrors;
 
 pub fn handle(service: &WebService, _req: Request) -> Future {
     let framework = service.get_framework_read();

src/frontend/rest/services/static_files.rs

@@ -4,18 +4,18 @@
 //!
 //! e.g. index.html, main.js, ...
 
-use frontend::rest::assets;
+use crate::frontend::rest::assets;
 
-use frontend::rest::services::default_future;
+use crate::frontend::rest::services::default_future;
-use frontend::rest::services::Future;
+use crate::frontend::rest::services::Future;
-use frontend::rest::services::Request;
+use crate::frontend::rest::services::Request;
-use frontend::rest::services::Response;
+use crate::frontend::rest::services::Response;
-use frontend::rest::services::WebService;
+use crate::frontend::rest::services::WebService;
 
 use hyper::header::{ContentLength, ContentType};
 use hyper::StatusCode;
 
-use logging::LoggingErrors;
+use crate::logging::LoggingErrors;
 
 pub fn handle(_service: &WebService, req: Request) -> Future {
     // At this point, we have a web browser client. Search for a index page

src/frontend/rest/services/uninstall.rs

@@ -2,15 +2,15 @@
 //!
 //! The /api/uninstall call uninstalls all packages.
 
-use frontend::rest::services::default_future;
+use crate::frontend::rest::services::default_future;
-use frontend::rest::services::stream_progress;
+use crate::frontend::rest::services::stream_progress;
-use frontend::rest::services::Future;
+use crate::frontend::rest::services::Future;
-use frontend::rest::services::Request;
+use crate::frontend::rest::services::Request;
-use frontend::rest::services::WebService;
+use crate::frontend::rest::services::WebService;
 
-use logging::LoggingErrors;
+use crate::logging::LoggingErrors;
 
-use installer::InstallMessage;
+use crate::installer::InstallMessage;
 
 pub fn handle(service: &WebService, _req: Request) -> Future {
     let framework = service.framework.clone();

src/frontend/rest/services/update_updater.rs

@@ -2,15 +2,15 @@
 //!
 //! The /api/update-updater call attempts to update the currently running updater.
 
-use frontend::rest::services::default_future;
+use crate::frontend::rest::services::default_future;
-use frontend::rest::services::stream_progress;
+use crate::frontend::rest::services::stream_progress;
-use frontend::rest::services::Future;
+use crate::frontend::rest::services::Future;
-use frontend::rest::services::Request;
+use crate::frontend::rest::services::Request;
-use frontend::rest::services::WebService;
+use crate::frontend::rest::services::WebService;
 
-use logging::LoggingErrors;
+use crate::logging::LoggingErrors;
 
-use installer::InstallMessage;
+use crate::installer::InstallMessage;
 
 pub fn handle(service: &WebService, _req: Request) -> Future {
     let framework = service.framework.clone();

src/frontend/rest/services/verify_path.rs

@@ -0,0 +1,49 @@
+//! frontend/rest/services/verify_path.rs
+//!
+//! The /api/verify-path returns whether the path exists or not.
+
+use crate::frontend::rest::services::Future;
+use crate::frontend::rest::services::Request;
+use crate::frontend::rest::services::Response;
+use crate::frontend::rest::services::WebService;
+use url::form_urlencoded;
+
+use hyper::header::{ContentLength, ContentType};
+
+use futures::future::Future as _;
+use futures::stream::Stream;
+
+use crate::logging::LoggingErrors;
+
+use std::collections::HashMap;
+use std::path::PathBuf;
+
+
+/// Struct used by serde to send a JSON payload to the client containing an optional value.
+#[derive(Serialize)]
+struct VerifyResponse {
+    exists: bool,
+}
+
+pub fn handle(_service: &WebService, req: Request) -> Future {
+    Box::new(req.body().concat2().map(move |b| {
+        let results = form_urlencoded::parse(b.as_ref())
+        .into_owned()
+        .collect::<HashMap<String, String>>();
+        let mut exists = false;
+        if let Some(path) = results.get("path") {
+            let path = PathBuf::from(path);
+            exists = path.is_dir();
+        }
+
+        let response = VerifyResponse { exists };
+    
+        let file = serde_json::to_string(&response)
+            .log_expect("Failed to render JSON payload of default path object");
+    
+        Response::new()
+            .with_header(ContentLength(file.len() as u64))
+            .with_header(ContentType::json())
+            .with_body(file)
+    }))
+}

src/frontend/rest/services/view_folder.rs

@@ -0,0 +1,35 @@
+//! frontend/rest/services/view_folder.rs
+//!
+//! The /api/view-local-folder returns whether the path exists or not.
+//! Side-effect: will open the folder in the default file manager if it exists.
+
+use super::default_future;
+use crate::frontend::rest::services::Future;
+use crate::frontend::rest::services::Request;
+use crate::frontend::rest::services::Response;
+use crate::frontend::rest::services::WebService;
+
+use hyper::header::{ContentLength, ContentType};
+
+use crate::logging::LoggingErrors;
+use crate::native::open_in_shell;
+
+pub fn handle(service: &WebService, _: Request) -> Future {
+    let framework = service.get_framework_read();
+    let mut response = false;
+    let path = framework.install_path.clone();
+    if let Some(path) = path {
+        response = true;
+        open_in_shell(path.as_path());
+    }
+
+    let file = serde_json::to_string(&response)
+        .log_expect("Failed to render JSON payload of installation status object");
+
+    default_future(
+        Response::new()
+            .with_header(ContentLength(file.len() as u64))
+            .with_header(ContentType::json())
+            .with_body(file),
+    )
+}

src/frontend/ui/mod.rs

@@ -4,7 +4,7 @@
 
 use web_view::Content;
 
-use logging::LoggingErrors;
+use crate::logging::LoggingErrors;
 
 use log::Level;
 
@@ -16,8 +16,8 @@ enum CallbackType {
 }
 
 /// Starts the main web UI. Will return when UI is closed.
-pub fn start_ui(app_name: &str, http_address: &str, _is_launcher: bool) {
+pub fn start_ui(app_name: &str, http_address: &str, is_launcher: bool) {
-    let size = (1024, 550);
+    let size = if is_launcher { (600, 300) } else { (1024, 500) };
 
     info!("Spawning web view instance");
 
@@ -26,7 +26,7 @@ pub fn start_ui(app_name: &str, http_address: &str, _is_launcher: bool) {
         .content(Content::Url(http_address))
         .size(size.0, size.1)
         .resizable(false)
-        .debug(false)
+        .debug(cfg!(debug_assertions))
         .user_data(())
         .invoke_handler(|wv, msg| {
             let mut cb_result = Ok(());
@@ -37,15 +37,14 @@ pub fn start_ui(app_name: &str, http_address: &str, _is_launcher: bool) {
 
             match command {
                 CallbackType::SelectInstallDir { callback_name } => {
-                    let result = wv
+                    let result =
-                        .dialog()
+                        tinyfiledialogs::select_folder_dialog("Select a install directory...", "");
-                        .choose_directory("Select a install directory...", "");
 
-                    if let Ok(Some(new_path)) = result {
+                    if let Some(new_path) = result {
-                        if new_path.to_string_lossy().len() > 0 {
+                        if !new_path.is_empty() {
                             let result = serde_json::to_string(&new_path)
                                 .log_expect("Unable to serialize response");
-                            let command = format!("{}({});", callback_name, result);
+                            let command = format!("window.{}({});", callback_name, result);
                             debug!("Injecting response: {}", command);
                             cb_result = wv.eval(&command);
                         }

src/http.rs

@@ -7,7 +7,7 @@ use reqwest::header::CONTENT_LENGTH;
 use std::io::Read;
 use std::time::Duration;
 
-use reqwest::async::Client as AsyncClient;
+use reqwest::r#async::Client as AsyncClient;
 use reqwest::Client;
 use reqwest::StatusCode;
 

src/installer.rs

@@ -21,28 +21,28 @@ use std::io::Cursor;
 use std::process::Command;
 use std::process::{exit, Stdio};
 
-use config::BaseAttributes;
+use crate::config::BaseAttributes;
-use config::Config;
+use crate::config::Config;
 
-use sources::types::Version;
+use crate::sources::types::Version;
 
-use tasks::install::InstallTask;
+use crate::tasks::install::InstallTask;
-use tasks::uninstall::UninstallTask;
+use crate::tasks::uninstall::UninstallTask;
-use tasks::uninstall_global_shortcut::UninstallGlobalShortcutsTask;
+use crate::tasks::uninstall_global_shortcut::UninstallGlobalShortcutsTask;
-use tasks::DependencyTree;
+use crate::tasks::DependencyTree;
-use tasks::TaskMessage;
+use crate::tasks::TaskMessage;
 
-use logging::LoggingErrors;
+use crate::logging::LoggingErrors;
 
 use dirs::home_dir;
 
 use std::fs::remove_file;
 
-use http;
+use crate::http;
 
-use number_prefix::{NumberPrefix, Prefixed, Standalone};
+use number_prefix::NumberPrefix::{self, Prefixed, Standalone};
 
-use native;
+use crate::native;
 
 /// A message thrown during the installation of packages.
 #[derive(Serialize)]
@@ -174,12 +174,14 @@ impl InstallerFramework {
     /// items: Array of named packages to be installed/kept
     /// messages: Channel used to send progress messages
     /// fresh_install: If the install directory must be empty
+    /// force_install: If the install directory should be erased first
     pub fn install(
         &mut self,
         items: Vec<String>,
         messages: &Sender<InstallMessage>,
         fresh_install: bool,
         create_desktop_shortcuts: bool,
+        force_install: bool,
     ) -> Result<(), String> {
         info!(
             "Framework: Installing {:?} to {:?}",
@@ -209,6 +211,7 @@ impl InstallerFramework {
             uninstall_items,
             fresh_install,
             create_desktop_shortcuts,
+            force_install
         });
 
         let mut tree = DependencyTree::build(task);

src/main.rs

@@ -74,7 +74,7 @@ use config::BaseAttributes;
 use std::process::{Command, Stdio, exit};
 use std::fs;
 
-static RAW_CONFIG: &'static str = include_str!(concat!(env!("OUT_DIR"), "/bootstrap.toml"));
+const RAW_CONFIG: &str = include_str!(concat!(env!("OUT_DIR"), "/bootstrap.toml"));
 
 fn main() {
     let config = BaseAttributes::from_toml_str(RAW_CONFIG).expect("Config file could not be read");
@@ -109,6 +109,7 @@ fn main() {
 
     info!("{} installer", app_name);
 
+    // Handle self-updating if needed
     let current_exe = std::env::current_exe().log_expect("Current executable could not be found");
     let current_path = current_exe
         .parent()

src/native/interop.cpp

@@ -46,7 +46,7 @@ extern "C" int saveShortcut(
     const wchar_t *workingDir,
     const wchar_t *exePath)
 {
-    const char *errStr = NULL;
+    char *errStr = NULL;
     HRESULT h;
     IShellLink *shellLink = NULL;
     IPersistFile *persistFile = NULL;
@@ -168,15 +168,3 @@ extern "C" HRESULT getSystemFolder(wchar_t *out_path)
     }
     return result;
 }
-
-extern "C" HRESULT getDesktopFolder(wchar_t *out_path)
-{
-    PWSTR path = NULL;
-    HRESULT result = SHGetKnownFolderPath(FOLDERID_Desktop, 0, NULL, &path);
-    if (result == S_OK)
-    {
-        wcscpy_s(out_path, MAX_PATH + 1, path);
-        CoTaskMemFree(path);
-    }
-    return result;
-}

src/native/mod.rs

@@ -15,9 +15,12 @@ mod natives {
 
     const PROCESS_LEN: usize = 10192;
 
-    use logging::LoggingErrors;
+    use crate::logging::LoggingErrors;
 
     use std::env;
+    use std::os::windows::ffi::OsStrExt;
+    use std::path::Path;
+    use std::process::Command;
 
     use winapi::shared::minwindef::{DWORD, FALSE, MAX_PATH};
 
@@ -26,11 +29,13 @@ mod natives {
     use winapi::um::psapi::{
         EnumProcessModulesEx, GetModuleFileNameExW, K32EnumProcesses, LIST_MODULES_ALL,
     };
+    use winapi::um::shellapi::ShellExecuteW;
     use winapi::um::winnt::{
         HANDLE, PROCESS_QUERY_INFORMATION, PROCESS_TERMINATE, PROCESS_VM_READ,
     };
+    use winapi::um::winuser::SW_SHOWDEFAULT;
 
-    use widestring::{U16CString};
+    use widestring::U16CString;
 
     extern "C" {
         pub fn saveShortcut(
@@ -50,28 +55,6 @@ mod natives {
         ) -> ::std::os::raw::c_int;
 
         pub fn getSystemFolder(out_path: *mut ::std::os::raw::c_ushort) -> HRESULT;
-
-        pub fn getDesktopFolder(out_path: *mut ::std::os::raw::c_ushort) -> HRESULT;
-    }
-
-    // Needed here for Windows interop
-    #[allow(unsafe_code)]
-    pub fn create_desktop_shortcut(
-        name: &str,
-        description: &str,
-        target: &str,
-        args: &str,
-        working_dir: &str,
-        exe_path: &str,
-    ) -> Result<String, String> {
-        let mut cmd_path = [0u16; MAX_PATH + 1];
-        let _result = unsafe { getDesktopFolder(cmd_path.as_mut_ptr()) };
-        let source_path = format!(
-            "{}\\{}.lnk",
-            String::from_utf16_lossy(&cmd_path[..count_u16(&cmd_path)]).as_str(),
-            name
-        );
-        create_shortcut_inner(source_path, name, description, target, args, working_dir, exe_path)
     }
 
     // Needed here for Windows interop
@@ -139,15 +122,23 @@ mod natives {
         }
     }
 
-    fn count_u16(u16str: &[u16]) -> usize {
+    // Needed to call unsafe function `ShellExecuteW` from `winapi` crate
-        let mut pos = 0;
+    #[allow(unsafe_code)]
-        for x in u16str.iter() {
+    pub fn open_in_shell(path: &Path) {
-            if *x == 0 {
+        let native_verb = U16CString::from_str("open").unwrap();
-                break;
+        // https://doc.rust-lang.org/std/os/windows/ffi/trait.OsStrExt.html#tymethod.encode_wide
+        let mut native_path: Vec<u16> = path.as_os_str().encode_wide().collect();
+        native_path.push(0); // NULL terminator
+        unsafe {
+            ShellExecuteW(
+                std::ptr::null_mut(),
+                native_verb.as_ptr(),
+                native_path.as_ptr(),
+                std::ptr::null_mut(),
+                std::ptr::null_mut(),
+                SW_SHOWDEFAULT,
+            );
         }
-            pos += 1;
-        }
-        pos
     }
 
     /// Cleans up the installer
@@ -179,13 +170,20 @@ mod natives {
         let spawn_result: i32 = unsafe {
             let mut cmd_path = [0u16; MAX_PATH + 1];
             let result = getSystemFolder(cmd_path.as_mut_ptr());
+            let mut pos = 0;
+            for x in cmd_path.iter() {
+                if *x == 0 {
+                    break;
+                }
+                pos += 1;
+            }
             if result != winapi::shared::winerror::S_OK {
                 return;
             }
 
             spawnDetached(
                 U16CString::from_str(
-                    format!("{}\\cmd.exe", String::from_utf16_lossy(&cmd_path[..count_u16(&cmd_path)])).as_str(),
+                    format!("{}\\cmd.exe", String::from_utf16_lossy(&cmd_path[..pos])).as_str(),
                 )
                 .log_expect("Unable to convert string to wchar_t")
                 .as_ptr(),
@@ -297,7 +295,7 @@ mod natives {
 
     use std::env;
 
-    use logging::LoggingErrors;
+    use crate::logging::LoggingErrors;
 
     use sysinfo::{ProcessExt, SystemExt};
 
@@ -306,6 +304,8 @@ mod natives {
     use slug::slugify;
     use std::fs::{create_dir_all, File};
     use std::io::Write;
+    use std::path::Path;
+    use std::process::Command;
 
     #[cfg(target_os = "linux")]
     pub fn create_shortcut(
@@ -314,6 +314,7 @@ mod natives {
         target: &str,
         args: &str,
         working_dir: &str,
+        _exe_path: &str,
     ) -> Result<String, String> {
         // FIXME: no icon will be shown since no icon is provided
         let data_local_dir = dirs::data_local_dir();
@@ -322,7 +323,7 @@ mod natives {
                 let mut path = x;
                 path.push("applications");
                 match create_dir_all(path.to_path_buf()) {
-                    Ok(_) => (()),
+                    Ok(_) => (),
                     Err(e) => {
                         return Err(format!(
                             "Local data directory does not exist and cannot be created: {}",
@@ -340,7 +341,7 @@ mod natives {
                     Ok(file) => file,
                     Err(e) => return Err(format!("Unable to create desktop file: {}", e)),
                 };
-                let mut desktop_f = desktop_f.write_all(desktop_file.as_bytes());
+                let desktop_f = desktop_f.write_all(desktop_file.as_bytes());
                 match desktop_f {
                     Ok(_) => Ok("".to_string()),
                     Err(e) => Err(format!("Unable to write desktop file: {}", e)),
@@ -358,11 +359,25 @@ mod natives {
         target: &str,
         args: &str,
         working_dir: &str,
+        _exe_path: &str,
     ) -> Result<String, String> {
         warn!("STUB! Creating shortcut is not implemented on macOS");
         Ok("".to_string())
     }
 
+    pub fn open_in_shell(path: &Path) {
+        let shell: &str;
+        if cfg!(target_os = "linux") {
+            shell = "xdg-open";
+        } else if cfg!(target_os = "macos") {
+            shell = "open";
+        } else {
+            warn!("Unsupported platform");
+            return;
+        }
+        Command::new(shell).arg(path).spawn().ok();
+    }
+
     /// Cleans up the installer
     pub fn burn_on_exit(app_name: &str) {
         let current_exe = env::current_exe().log_expect("Current executable could not be found");
@@ -387,7 +402,7 @@ mod natives {
         let mut processes: Vec<super::Process> = Vec::new();
         let mut system = sysinfo::System::new();
         system.refresh_all();
-        for (pid, procs) in system.get_process_list() {
+        for (pid, procs) in system.get_processes() {
             processes.push(super::Process {
                 pid: *pid as usize,
                 name: procs.name().to_string(),

src/self_update.rs

@@ -9,7 +9,7 @@ use std::{thread, time};
 
 use clap::{App, ArgMatches};
 
-use logging::LoggingErrors;
+use crate::logging::LoggingErrors;
 
 /// Swaps around the main executable if needed.
 pub fn perform_swap(current_exe: &PathBuf, to_path: Option<&str>) {

src/sources/github/mod.rs

@@ -7,9 +7,9 @@ use reqwest::StatusCode;
 
 use serde_json;
 
-use sources::types::*;
+use crate::sources::types::*;
 
-use http::build_client;
+use crate::http::build_client;
 
 pub struct GithubReleases {}
 

src/sources/types.rs

@@ -24,7 +24,7 @@ impl Version {
         match *self {
             Version::Semver(ref version) => version.to_owned(),
             Version::Integer(ref version) => {
-                SemverVersion::from((version.to_owned(), 0 as u64, 0 as u64))
+                SemverVersion::new(version.to_owned(), 0u64, 0u64)
             }
         }
     }

src/tasks/download_pkg.rs

@@ -1,15 +1,21 @@
 //! Downloads a package into memory.
 
-use installer::InstallerFramework;
+use crate::installer::InstallerFramework;
 
-use tasks::check_authorization::CheckAuthorizationTask;
+use crate::tasks::check_authorization::CheckAuthorizationTask;
-use tasks::{Task, TaskDependency, TaskMessage, TaskOrdering, TaskParamType};
+use crate::tasks::Task;
+use crate::tasks::TaskDependency;
+use crate::tasks::TaskMessage;
+use crate::tasks::TaskOrdering;
+use crate::tasks::TaskParamType;
 
-use http::stream_file;
+use crate::tasks::resolver::ResolvePackageTask;
 
-use number_prefix::{NumberPrefix, Prefixed, Standalone};
+use crate::http::stream_file;
 
-use logging::LoggingErrors;
+use number_prefix::NumberPrefix::{self, Prefixed, Standalone};
+
+use crate::logging::LoggingErrors;
 
 pub struct DownloadPackageTask {
     pub name: String,

src/tasks/ensure_only_instance.rs

@@ -1,14 +1,14 @@
 //! Verifies that this is the only running instance of the installer, and that no application is running.
 
-use installer::InstallerFramework;
+use crate::installer::InstallerFramework;
 
-use tasks::Task;
+use crate::tasks::Task;
-use tasks::TaskDependency;
+use crate::tasks::TaskDependency;
-use tasks::TaskMessage;
+use crate::tasks::TaskMessage;
-use tasks::TaskParamType;
+use crate::tasks::TaskParamType;
 
-use native::get_process_names;
+use crate::native::get_process_names;
-use native::Process;
+use crate::native::Process;
 
 use std::process;
 

src/tasks/install.rs

@@ -1,26 +1,29 @@
 //! Overall hierarchy for installing a installation of the application.
 
-use installer::InstallerFramework;
+use crate::installer::InstallerFramework;
 
-use tasks::ensure_only_instance::EnsureOnlyInstanceTask;
+use crate::tasks::ensure_only_instance::EnsureOnlyInstanceTask;
-use tasks::install_dir::VerifyInstallDirTask;
+use crate::tasks::install_dir::VerifyInstallDirTask;
-use tasks::install_global_shortcut::InstallGlobalShortcutsTask;
+use crate::tasks::install_global_shortcut::InstallGlobalShortcutsTask;
-use tasks::install_pkg::InstallPackageTask;
+use crate::tasks::install_pkg::InstallPackageTask;
-use tasks::save_executable::SaveExecutableTask;
+use crate::tasks::remove_target_dir::RemoveTargetDirTask;
-use tasks::uninstall_pkg::UninstallPackageTask;
+use crate::tasks::save_executable::SaveExecutableTask;
-use tasks::launch_installed_on_exit::LaunchOnExitTask;
+use crate::tasks::uninstall_pkg::UninstallPackageTask;
+use crate::tasks::launch_installed_on_exit::LaunchOnExitTask;
 
-use tasks::Task;
+use crate::tasks::Task;
-use tasks::TaskDependency;
+use crate::tasks::TaskDependency;
-use tasks::TaskMessage;
+use crate::tasks::TaskMessage;
-use tasks::TaskOrdering;
+use crate::tasks::TaskOrdering;
-use tasks::TaskParamType;
+use crate::tasks::TaskParamType;
 
 pub struct InstallTask {
     pub items: Vec<String>,
     pub uninstall_items: Vec<String>,
     pub fresh_install: bool,
     pub create_desktop_shortcuts: bool,
+    // force_install: remove the target directory before installing
+    pub force_install: bool,
 }
 
 impl Task for InstallTask {
@@ -42,6 +45,13 @@ impl Task for InstallTask {
             Box::new(EnsureOnlyInstanceTask {}),
         ));
 
+        if self.force_install {
+            elements.push(TaskDependency::build(
+                TaskOrdering::Pre,
+                Box::new(RemoveTargetDirTask {}),
+            ));
+        }
+
         elements.push(TaskDependency::build(
             TaskOrdering::Pre,
             Box::new(VerifyInstallDirTask {

src/tasks/install_dir.rs

@@ -1,16 +1,16 @@
 //! Verifies properties about the installation directory.
 
-use installer::InstallerFramework;
+use crate::installer::InstallerFramework;
 
-use tasks::Task;
+use crate::tasks::Task;
-use tasks::TaskDependency;
+use crate::tasks::TaskDependency;
-use tasks::TaskMessage;
+use crate::tasks::TaskMessage;
-use tasks::TaskParamType;
+use crate::tasks::TaskParamType;
 
 use std::fs::create_dir_all;
 use std::fs::read_dir;
 
-use logging::LoggingErrors;
+use crate::logging::LoggingErrors;
 
 pub struct VerifyInstallDirTask {
     pub clean_install: bool,

src/tasks/install_global_shortcut.rs

@@ -1,17 +1,17 @@
 //! Generates the global shortcut for this application.
 
-use installer::InstallerFramework;
+use crate::installer::InstallerFramework;
 
-use tasks::Task;
+use crate::tasks::Task;
-use tasks::TaskDependency;
+use crate::tasks::TaskDependency;
-use tasks::TaskMessage;
+use crate::tasks::TaskMessage;
-use tasks::TaskParamType;
+use crate::tasks::TaskParamType;
 
-use logging::LoggingErrors;
+use crate::logging::LoggingErrors;
 
-use native::create_shortcut;
+use crate::native::create_shortcut;
-use tasks::save_database::SaveDatabaseTask;
+use crate::tasks::save_database::SaveDatabaseTask;
-use tasks::TaskOrdering;
+use crate::tasks::TaskOrdering;
 
 pub struct InstallGlobalShortcutsTask {}
 

src/tasks/install_pkg.rs

@@ -1,26 +1,26 @@
 //! Installs a specific package.
 
-use installer::InstallerFramework;
+use crate::installer::InstallerFramework;
 
-use tasks::download_pkg::DownloadPackageTask;
+use crate::tasks::download_pkg::DownloadPackageTask;
-use tasks::install_shortcuts::InstallShortcutsTask;
+use crate::tasks::install_shortcuts::InstallShortcutsTask;
-use tasks::save_database::SaveDatabaseTask;
+use crate::tasks::save_database::SaveDatabaseTask;
-use tasks::uninstall_pkg::UninstallPackageTask;
+use crate::tasks::uninstall_pkg::UninstallPackageTask;
-use tasks::Task;
+use crate::tasks::Task;
-use tasks::TaskDependency;
+use crate::tasks::TaskDependency;
-use tasks::TaskMessage;
+use crate::tasks::TaskMessage;
-use tasks::TaskOrdering;
+use crate::tasks::TaskOrdering;
-use tasks::TaskParamType;
+use crate::tasks::TaskParamType;
 
-use config::PackageDescription;
+use crate::config::PackageDescription;
-use installer::LocalInstallation;
+use crate::installer::LocalInstallation;
 
 use std::fs::create_dir_all;
 use std::io::copy;
 
-use logging::LoggingErrors;
+use crate::logging::LoggingErrors;
 
-use archives;
+use crate::archives;
 
 use std::fs::OpenOptions;
 use std::path::Path;
@@ -136,7 +136,7 @@ impl Task for InstallPackageTask {
             info!("Creating file: {:?}", string_name);
 
             if !installed_files.contains(&string_name) {
-                installed_files.push(string_name.to_string());
+                installed_files.push(string_name);
             }
 
             let mut file_metadata = OpenOptions::new();
@@ -165,7 +165,7 @@ impl Task for InstallPackageTask {
 
         // Save metadata about this package
         context.database.packages.push(LocalInstallation {
-            name: package.name.to_owned(),
+            name: package.name,
             version,
             shortcuts: Vec::new(),
             files: installed_files,

src/tasks/install_shortcuts.rs

@@ -1,17 +1,17 @@
 //! Generates shortcuts for a specified file.
 
-use installer::InstallerFramework;
+use crate::installer::InstallerFramework;
 
-use tasks::Task;
+use crate::tasks::Task;
-use tasks::TaskDependency;
+use crate::tasks::TaskDependency;
-use tasks::TaskMessage;
+use crate::tasks::TaskMessage;
-use tasks::TaskParamType;
+use crate::tasks::TaskParamType;
 
-use config::PackageDescription;
+use crate::config::PackageDescription;
 
-use logging::LoggingErrors;
+use crate::logging::LoggingErrors;
 
-use native::create_shortcut;
+use crate::native::create_shortcut;
 
 pub struct InstallShortcutsTask {
     pub name: String,

src/tasks/mod.rs

@@ -4,10 +4,10 @@
 use std::fmt;
 use std::fmt::Display;
 
-use installer::InstallerFramework;
+use crate::installer::InstallerFramework;
 
-use sources::types::File;
+use crate::sources::types::File;
-use sources::types::Version;
+use crate::sources::types::Version;
 
 pub mod check_authorization;
 pub mod download_pkg;
@@ -26,6 +26,7 @@ pub mod uninstall;
 pub mod uninstall_global_shortcut;
 pub mod uninstall_pkg;
 pub mod uninstall_shortcuts;
+pub mod remove_target_dir;
 
 /// An abstraction over the various parameters that can be passed around.
 pub enum TaskParamType {

src/tasks/remove_target_dir.rs

@@ -0,0 +1,64 @@
+//! remove the whole target directory from the existence
+
+use crate::installer::InstallerFramework;
+
+use crate::tasks::Task;
+use crate::tasks::TaskDependency;
+use crate::tasks::TaskMessage;
+use crate::tasks::TaskParamType;
+
+pub struct RemoveTargetDirTask {}
+
+impl Task for RemoveTargetDirTask {
+    fn execute(
+        &mut self,
+        _: Vec<TaskParamType>,
+        context: &mut InstallerFramework,
+        messenger: &dyn Fn(&TaskMessage),
+    ) -> Result<TaskParamType, String> {
+        messenger(&TaskMessage::DisplayMessage(
+            "Removing previous install...",
+            0.1,
+        ));
+        // erase the database as well
+        context.database.packages = Vec::new();
+        if let Some(path) = context.install_path.as_ref() {
+            let entries = std::fs::read_dir(path)
+                .map_err(|e| format!("Error reading {}: {}", path.to_string_lossy(), e))?;
+            // remove everything under the path
+            if !context.preexisting_install {
+                std::fs::remove_dir_all(path)
+                    .map_err(|e| format!("Error removing {}: {}", path.to_string_lossy(), e))?;
+                return Ok(TaskParamType::None);
+            }
+            // remove everything except the maintenancetool if repairing
+            for entry in entries {
+                let path = entry
+                    .map_err(|e| format!("Error reading file: {}", e))?
+                    .path();
+                if let Some(filename) = path.file_name() {
+                    if filename.to_string_lossy().starts_with("maintenancetool") {
+                        continue;
+                    }
+                }
+                if path.is_dir() {
+                    std::fs::remove_dir_all(&path)
+                        .map_err(|e| format!("Error removing {}: {}", path.to_string_lossy(), e))?;
+                } else {
+                    std::fs::remove_file(&path)
+                        .map_err(|e| format!("Error removing {}: {}", path.to_string_lossy(), e))?;
+                }
+            }
+        }
+
+        Ok(TaskParamType::None)
+    }
+
+    fn dependencies(&self) -> Vec<TaskDependency> {
+        vec![]
+    }
+
+    fn name(&self) -> String {
+        "RemoveTargetDirTask".to_string()
+    }
+}

src/tasks/resolver.rs

@@ -2,18 +2,18 @@
 
 use std::env::consts::OS;
 
-use installer::InstallerFramework;
+use crate::installer::InstallerFramework;
 
-use tasks::Task;
+use crate::tasks::Task;
-use tasks::TaskDependency;
+use crate::tasks::TaskDependency;
-use tasks::TaskMessage;
+use crate::tasks::TaskMessage;
-use tasks::TaskParamType;
+use crate::tasks::TaskParamType;
 
-use config::PackageDescription;
+use crate::config::PackageDescription;
 
 use regex::Regex;
 
-use logging::LoggingErrors;
+use crate::logging::LoggingErrors;
 
 pub struct ResolvePackageTask {
     pub name: String,

src/tasks/save_database.rs

@@ -1,11 +1,11 @@
 //! Saves the main database into the installation directory.
 
-use installer::InstallerFramework;
+use crate::installer::InstallerFramework;
 
-use tasks::Task;
+use crate::tasks::Task;
-use tasks::TaskDependency;
+use crate::tasks::TaskDependency;
-use tasks::TaskMessage;
+use crate::tasks::TaskMessage;
-use tasks::TaskParamType;
+use crate::tasks::TaskParamType;
 
 pub struct SaveDatabaseTask {}
 

src/tasks/save_executable.rs

@@ -1,11 +1,11 @@
 //! Saves the installer executable into the install directory.
 
-use installer::InstallerFramework;
+use crate::installer::InstallerFramework;
 
-use tasks::Task;
+use crate::tasks::Task;
-use tasks::TaskDependency;
+use crate::tasks::TaskDependency;
-use tasks::TaskMessage;
+use crate::tasks::TaskMessage;
-use tasks::TaskParamType;
+use crate::tasks::TaskParamType;
 
 use std::fs::File;
 use std::fs::OpenOptions;
@@ -14,7 +14,7 @@ use std::io::copy;
 
 use std::env::current_exe;
 
-use logging::LoggingErrors;
+use crate::logging::LoggingErrors;
 
 pub struct SaveExecutableTask {}
 

src/tasks/uninstall.rs

@@ -1,14 +1,14 @@
 //! Uninstalls a set of packages.
 
-use installer::InstallerFramework;
+use crate::installer::InstallerFramework;
 
-use tasks::Task;
+use crate::tasks::Task;
-use tasks::TaskParamType;
+use crate::tasks::TaskParamType;
 
-use tasks::uninstall_pkg::UninstallPackageTask;
+use crate::tasks::uninstall_pkg::UninstallPackageTask;
-use tasks::TaskDependency;
+use crate::tasks::TaskDependency;
-use tasks::TaskMessage;
+use crate::tasks::TaskMessage;
-use tasks::TaskOrdering;
+use crate::tasks::TaskOrdering;
 
 pub struct UninstallTask {
     pub items: Vec<String>,

src/tasks/uninstall_global_shortcut.rs

@@ -1,15 +1,15 @@
 //! Uninstalls a specific package.
 
-use installer::InstallerFramework;
+use crate::installer::InstallerFramework;
 
-use tasks::Task;
+use crate::tasks::Task;
-use tasks::TaskDependency;
+use crate::tasks::TaskDependency;
-use tasks::TaskMessage;
+use crate::tasks::TaskMessage;
-use tasks::TaskParamType;
+use crate::tasks::TaskParamType;
 
+use crate::tasks::save_database::SaveDatabaseTask;
+use crate::tasks::TaskOrdering;
 use std::fs::remove_file;
-use tasks::save_database::SaveDatabaseTask;
-use tasks::TaskOrdering;
 
 pub struct UninstallGlobalShortcutsTask {}
 

src/tasks/uninstall_pkg.rs

@@ -1,21 +1,21 @@
 //! Uninstalls a specific package.
 
-use installer::InstallerFramework;
+use crate::installer::InstallerFramework;
 
-use tasks::save_database::SaveDatabaseTask;
+use crate::tasks::save_database::SaveDatabaseTask;
-use tasks::Task;
+use crate::tasks::Task;
-use tasks::TaskDependency;
+use crate::tasks::TaskDependency;
-use tasks::TaskMessage;
+use crate::tasks::TaskMessage;
-use tasks::TaskOrdering;
+use crate::tasks::TaskOrdering;
-use tasks::TaskParamType;
+use crate::tasks::TaskParamType;
 
-use installer::LocalInstallation;
+use crate::installer::LocalInstallation;
 
 use std::fs::remove_dir;
 use std::fs::remove_file;
 
-use logging::LoggingErrors;
+use crate::logging::LoggingErrors;
-use tasks::uninstall_shortcuts::UninstallShortcutsTask;
+use crate::tasks::uninstall_shortcuts::UninstallShortcutsTask;
 
 pub struct UninstallPackageTask {
     pub name: String,

src/tasks/uninstall_shortcuts.rs

@@ -1,18 +1,18 @@
 //! Uninstalls a specific package.
 
-use installer::InstallerFramework;
+use crate::installer::InstallerFramework;
 
-use tasks::Task;
+use crate::tasks::Task;
-use tasks::TaskDependency;
+use crate::tasks::TaskDependency;
-use tasks::TaskMessage;
+use crate::tasks::TaskMessage;
-use tasks::TaskParamType;
+use crate::tasks::TaskParamType;
 
-use installer::LocalInstallation;
+use crate::installer::LocalInstallation;
 
 use std::fs::remove_dir;
 use std::fs::remove_file;
 
-use logging::LoggingErrors;
+use crate::logging::LoggingErrors;
 
 pub struct UninstallShortcutsTask {
     pub name: String,

ui/.eslintrc.js

@@ -3,13 +3,15 @@ module.exports = {
   env: {
     node: true
   },
-  'extends': [
+  extends: [
     'plugin:vue/essential',
     '@vue/standard'
   ],
   rules: {
-    'no-console': process.env.NODE_ENV === 'production' ? 'error' : 'off',
+    'no-console': 'off',
-    'no-debugger': process.env.NODE_ENV === 'production' ? 'error' : 'off'
+    'no-debugger': process.env.NODE_ENV === 'production' ? 'error' : 'off',
+    'no-redeclare': 'off',
+    camelcase: 'off'
   },
   parserOptions: {
     parser: 'babel-eslint'

ui/merge-strings.js

@@ -0,0 +1,20 @@
+#!/bin/env node
+const fs = require('fs')
+const merge = require('deepmerge')
+const glob = require('glob')
+
+glob('src/locales/!(messages).json', {}, (e, files) => {
+  let messages = []
+  for (const file of files) {
+    console.log(`Loading ${file}...`)
+    const locale_messages = require(`./${file}`)
+    messages.push(locale_messages)
+  }
+  console.log('Merging messages...')
+  if (messages && messages.length > 1) {
+    messages = merge.all(messages)
+  } else {
+    messages = messages[0] // single locale mode
+  }
+  fs.writeFileSync('src/locales/messages.json', JSON.stringify(messages), {})
+})

ui/mock-server.js

@@ -4,7 +4,20 @@ const express = require('express')
 const app = express()
 const port = 3000
 
+let showError = false
+let showConfigError = false
+let maintenance = false
+let launcher = false
+let fileExists = false
+let darkMode = false
+
 function progressSimulation (res) {
+  if (showError) {
+    var resp = JSON.stringify({ Error: 'Simulated error.' }) + '\n'
+    res.write(resp)
+    res.status(200).end()
+    return
+  }
   var progress = 0.0
   var timer = setInterval(() => {
     var resp = JSON.stringify({ Status: ['Processing...', progress] }) + '\n'
@@ -14,10 +27,14 @@ function progressSimulation (res) {
       res.status(200).end()
       clearInterval(timer)
     }
-  }, 1500)
+  }, 500)
 }
 
 function returnConfig (res) {
+  if (showConfigError) {
+    res.status(500).json({})
+    return
+  }
   res.json({
     installing_message:
       'Test Banner <strong>Bold</strong>&nbsp;<pre>Code block</pre>&nbsp;<i>Italic</i>&nbsp;<del>Strike</del>',
@@ -52,21 +69,22 @@ function returnConfig (res) {
 }
 
 app.get('/api/attrs', (req, res) => {
+  console.log('-- Get attrs')
   res.send(
-    `var base_attributes = {"name":"yuzu","target_url":"https://raw.githubusercontent.com/j-selby/test-installer/master/config.linux.v2.toml"};`
+    { name: 'yuzu', target_url: 'https://raw.githubusercontent.com/j-selby/test-installer/master/config.linux.v2.toml' }
   )
 })
 
 app.get('/api/dark-mode', (req, res) => {
-  res.json(false)
+  res.json(darkMode)
 })
 
 app.get('/api/installation-status', (req, res) => {
   res.json({
     database: { packages: [], shortcuts: [] },
     install_path: null,
-    preexisting_install: false,
+    preexisting_install: maintenance,
-    is_launcher: false,
+    is_launcher: launcher,
     launcher_path: null
   })
 })
@@ -82,13 +100,54 @@ app.get('/api/config', (req, res) => {
 })
 
 app.post('/api/start-install', (req, res) => {
-  console.log(`-- Install: ${req.body}`)
+  console.log(`-- Install: ${req}`)
   progressSimulation(res)
 })
 
 app.get('/api/exit', (req, res) => {
   console.log('-- Exit')
-  res.status(204)
+  if (showError) {
+    res.status(500).send('Simulated error: Nothing to see here.')
+    return
+  }
+  res.status(204).send()
+})
+
+app.post('/api/verify-path', (req, res) => {
+  console.log('-- Verify Path')
+  res.send({
+    exists: fileExists
+  })
+})
+
+process.argv.forEach((val, index) => {
+  switch (val) {
+    case 'maintenance':
+      maintenance = true
+      console.log('Simulating maintenance mode')
+      break
+    case 'launcher':
+      maintenance = true
+      launcher = true
+      console.log('Simulating launcher mode')
+      break
+    case 'exists':
+      fileExists = true
+      console.log('Simulating file exists situation')
+      break
+    case 'dark':
+      darkMode = true
+      console.log('Simulating dark mode')
+      break
+    case 'config-error':
+      showConfigError = true
+      console.log('Simulating configuration errors')
+      break
+    case 'error':
+      showError = true
+      console.log('Simulating errors')
+      break
+  }
 })
 
 console.log(`Listening on ${port}...`)

ui/package.json

@@ -5,23 +5,32 @@
   "scripts": {
     "serve": "vue-cli-service serve",
     "build": "vue-cli-service build",
-    "lint": "vue-cli-service lint"
+    "lint": "vue-cli-service lint",
+    "postinstall": "node merge-strings.js"
   },
   "dependencies": {
-    "buefy": "^0.7.7",
+    "@mdi/font": "^5.9.55",
-    "vue": "^2.6.6",
+    "axios": "^0.21.1",
-    "vue-router": "^3.0.1"
+    "buefy": "^0.9.7",
+    "vue": "^2.6.14",
+    "vue-axios": "^3.2.4",
+    "vue-i18n": "^8.24.4",
+    "vue-router": "^3.5.1"
   },
   "devDependencies": {
-    "@vue/cli-plugin-babel": "^3.5.0",
+    "@vue/cli-plugin-babel": "^4.5.13",
-    "@vue/cli-plugin-eslint": "^3.5.0",
+    "@vue/cli-plugin-eslint": "^4.5.13",
-    "@vue/cli-service": "^3.5.0",
+    "@vue/cli-service": "^4.5.13",
-    "@vue/eslint-config-standard": "^4.0.0",
+    "@vue/eslint-config-standard": "^6.0.0",
-    "babel-eslint": "^10.0.1",
+    "babel-eslint": "^10.1.0",
-    "eslint": "^5.8.0",
+    "eslint": "^7.28.0",
-    "eslint-plugin-vue": "^5.0.0",
+    "eslint-plugin-import": "^2.23.4",
+    "eslint-plugin-node": "^11.1.0",
+    "eslint-plugin-promise": "^5.1.0",
+    "eslint-plugin-standard": "^4.1.0",
+    "eslint-plugin-vue": "^7.10.0",
     "express": "^4.17.1",
-    "http-proxy-middleware": "^0.19.1",
+    "http-proxy-middleware": "^2.0.0",
-    "vue-template-compiler": "^2.5.21"
+    "vue-template-compiler": "^2.6.14"
   }
 }

ui/public/index.html

@@ -4,7 +4,6 @@
     <meta charset="utf-8">
     <meta http-equiv="X-UA-Compatible" content="IE=11">
     <meta name="viewport" content="width=device-width,initial-scale=1.0">
-    <script src="/api/attrs" type="text/javascript"></script>
     <link rel="icon" href="<%= BASE_URL %>favicon.ico">
     <title id="window-title">... Installer</title>
   </head>

ui/src/App.vue

@@ -9,15 +9,23 @@
                         <br />
 
                         <h2 class="subtitle" v-if="!$root.$data.metadata.preexisting_install">
-                            Welcome to the {{ $root.$data.attrs.name }} installer!
+                            {{ $t('app.installer_title', {'name': $root.$data.attrs.name}) }}
                         </h2>
                         <h2 class="subtitle" v-if="!$root.$data.metadata.preexisting_install">
-                            We will have you up and running in just a few moments.
+                            {{ $t('app.installer_subtitle') }}
                         </h2>
 
                         <h2 class="subtitle" v-if="$root.$data.metadata.preexisting_install">
-                            Welcome to the {{ $root.$data.attrs.name }} Maintenance Tool.
+                            {{ $t('app.maintenance_title', {'name': $root.$data.attrs.name}) }}
                         </h2>
+                        <b-dropdown hoverable @change="selectLocale" aria-role="list">
+                            <button class="button" slot="trigger">
+                                <span>{{ $t('locale') }}</span>
+                                <b-icon icon="menu-down"></b-icon>
+                            </button>
+
+                            <b-dropdown-item v-for="(locale, index) in this.$i18n.messages" v-bind:key="index" :value="index" aria-role="listitem">{{locale.locale}}</b-dropdown-item>
+                        </b-dropdown>
                     </div>
 
                     <router-view />
@@ -27,6 +35,33 @@
     </div>
 </template>
 
+<script>
+export default {
+  mounted: function () {
+    // detect languages
+    const languages = window.navigator.languages
+    if (languages) {
+      // standard-compliant browsers
+      for (let index = 0; index < languages.length; index++) {
+        const lang = languages[index]
+        // Find the most preferred language that we support
+        if (Object.prototype.hasOwnProperty.call(this.$i18n.messages, lang)) {
+          this.$i18n.locale = lang
+          return
+        }
+      }
+    }
+    // IE9+ support
+    this.$i18n.locale = window.navigator.browserLanguage
+  },
+  methods: {
+    selectLocale: function (locale) {
+      this.$i18n.locale = locale
+    }
+  }
+}
+</script>
+
 <style>
 /* roboto-regular - latin */
 @font-face {
@@ -148,7 +183,7 @@ pre {
 }
 
 /* Dark mode */
-body.has-background-black-ter .subtitle, body.has-background-black-ter .column > div, body.has-background-black-ter section {
+body.has-background-black-ter .subtitle, body.has-background-black-ter .column > div {
     color: hsl(0, 0%, 96%);
 }
 

ui/src/helpers.js

@@ -4,60 +4,6 @@
  * Additional state-less helper methods.
  */
 
-var request_id = 0
-
-/**
- * Makes a AJAX request.
- *
- * @param path The path to connect to.
- * @param successCallback A callback with a JSON payload.
- * @param failCallback A fail callback. Optional.
- * @param data POST data. Optional.
- */
-export function ajax (path, successCallback, failCallback, data) {
-  if (failCallback === undefined) {
-    failCallback = defaultFailHandler
-  }
-
-  console.log('Making HTTP request to ' + path)
-
-  var req = new XMLHttpRequest()
-
-  req.addEventListener('load', function () {
-    // The server can sometimes return a string error. Make sure we handle this.
-    if (this.status === 200 && this.getResponseHeader('Content-Type').indexOf('application/json') !== -1) {
-      successCallback(JSON.parse(this.responseText))
-    } else {
-      failCallback(this.responseText)
-    }
-  })
-  req.addEventListener('error', failCallback)
-
-  req.open(data == null ? 'GET' : 'POST', path + '?nocache=' + request_id++, true)
-  // Rocket only currently supports URL encoded forms.
-  req.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded')
-
-  if (data != null) {
-    var form = ''
-
-    for (var key in data) {
-      if (!data.hasOwnProperty(key)) {
-        continue
-      }
-
-      if (form !== '') {
-        form += '&'
-      }
-
-      form += encodeURIComponent(key) + '=' + encodeURIComponent(data[key])
-    }
-
-    req.send(form)
-  } else {
-    req.send()
-  }
-}
-
 /**
  * Makes a AJAX request, streaming each line as it arrives. Type should be text/plain,
  * each line will be interpreted as JSON separately.
@@ -108,7 +54,7 @@ export function stream_ajax (path, callback, successCallback, failCallback, data
 
   req.addEventListener('error', failCallback)
 
-  req.open(data == null ? 'GET' : 'POST', path + '?nocache=' + request_id++, true)
+  req.open(data == null ? 'GET' : 'POST', path + '?nocache=' + Date.now(), true)
   // Rocket only currently supports URL encoded forms.
   req.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded')
 
@@ -116,7 +62,7 @@ export function stream_ajax (path, callback, successCallback, failCallback, data
     var form = ''
 
     for (var key in data) {
-      if (!data.hasOwnProperty(key)) {
+      if (!data[key]) {
         continue
       }
 
@@ -132,13 +78,3 @@ export function stream_ajax (path, callback, successCallback, failCallback, data
     req.send()
   }
 }
-
-/**
- * The default handler if a AJAX request fails. Not to be used directly.
- *
- * @param e The XMLHttpRequest that failed.
- */
-function defaultFailHandler (e) {
-  console.error('A AJAX request failed, and was not caught:')
-  console.error(e)
-}

ui/src/locales/.gitignore

@@ -0,0 +1 @@
+messages.json

ui/src/locales/en.json

@@ -0,0 +1,66 @@
+{
+  "en":{
+    "locale":"English",
+    "app":{
+      "installer_title":"Welcome to the {name} installer!",
+      "installer_subtitle":"We will have you up and running in just a few moments.",
+      "maintenance_title":"Welcome to the {name} Maintenance Tool.",
+      "window_title":"{name} Installer"
+    },
+    "download_config":{
+      "download_config":"Downloading config...",
+      "error_download_config":"Got error while downloading config: {msg}"
+    },
+    "select_packages":{
+      "title":"Select which packages you want to install:",
+      "title_repair":"Select which packages you want to repair:",
+      "installed":"(installed)",
+      "advanced":"Advanced...",
+      "install":"Install",
+      "modify":"Modify",
+      "repair": "Repair",
+      "location":"Install Location",
+      "location_placeholder":"Enter a install path here",
+      "select":"Select",
+      "overwriting": "Overwriting",
+      "overwriting_warning": "Directory {path} already exists.<br>Are you sure you want to <b>overwrite</b> the contents inside?",
+      "nothing_picked": "Nothing selected",
+      "nothing_picked_warning": "Please select at least one package to install!"
+    },
+    "install_packages":{
+      "check_for_update":"Checking for updates...",
+      "uninstall":"Uninstalling...",
+      "self_update":"Downloading self-update...",
+      "install":"Installing...",
+      "please_wait":"Please wait..."
+    },
+    "error":{
+      "title":"An error occurred",
+      "exit_error":"{msg}\n\nPlease upload the log file (in {path}) to the {name} team",
+      "location_unknown":"the location where this installer is"
+    },
+    "complete":{
+      "thanks":"Thanks for installing {name}!",
+      "up_to_date":"{name} is already up to date!",
+      "updated":"{name} has been updated.",
+      "uninstalled":"{name} has been uninstalled.",
+      "where_to_find":"You can find your installed applications in your start menu."
+    },
+    "modify":{
+      "title":"Choose an option:",
+      "update":"Update",
+      "modify":"Modify",
+      "repair": "Repair",
+      "uninstall":"Uninstall",
+      "view_local_files": "View local files",
+      "prompt":"Are you sure you want to uninstall {name}?",
+      "prompt_confirm":"Uninstall {name}"
+    },
+    "back":"Back",
+    "exit":"Exit",
+    "yes":"Yes",
+    "no":"No",
+    "continue": "Continue",
+    "cancel":"Cancel"
+  }
+}

ui/src/main.js

@@ -1,17 +1,30 @@
 import Vue from 'vue'
 import App from './App.vue'
 import router from './router'
-import { ajax, stream_ajax } from './helpers'
+import axios from 'axios'
+import VueAxios from 'vue-axios'
+import VueI18n from 'vue-i18n'
+import { stream_ajax as streamAjax } from './helpers'
 import Buefy from 'buefy'
+import messages from './locales/messages.json'
 import 'buefy/dist/buefy.css'
+import '@mdi/font/css/materialdesignicons.min.css'
 
 Vue.config.productionTip = false
 Vue.use(Buefy)
+Vue.use(VueI18n)
+Vue.use(VueAxios, axios)
+
+export const i18n = new VueI18n({
+  locale: 'en', // set locale
+  fallbackLocale: 'en',
+  messages // set locale messages
+})
 
 // Borrowed from http://tobyho.com/2012/07/27/taking-over-console-log/
 function intercept (method) {
   console[method] = function () {
-    var message = Array.prototype.slice.apply(arguments).join(' ')
+    const message = Array.prototype.slice.apply(arguments).join(' ')
     window.external.invoke(
       JSON.stringify({
         Log: {
@@ -24,18 +37,18 @@ function intercept (method) {
 }
 
 // See if we have access to the JSON interface
-var has_external_interface = false;
+let hasExternalInterface = false
 try {
   window.external.invoke(JSON.stringify({
     Test: {}
   }))
-  has_external_interface = true;
+  hasExternalInterface = true
 } catch (e) {
-  console.warn("Running without JSON interface - unexpected behaviour may occur!")
+  console.warn('Running without JSON interface - unexpected behaviour may occur!')
 }
 
 // Overwrite loggers with the logging backend
-if (has_external_interface) {
+if (hasExternalInterface) {
   window.onerror = function (msg, url, line) {
     window.external.invoke(
       JSON.stringify({
@@ -47,14 +60,14 @@ if (has_external_interface) {
     )
   }
 
-  var methods = ['log', 'warn', 'error']
+  const methods = ['log', 'warn', 'error']
-  for (var i = 0; i < methods.length; i++) {
+  for (let i = 0; i < methods.length; i++) {
     intercept(methods[i])
   }
 }
 
 // Disable F5
-function disable_shortcuts (e) {
+function disableShortcuts (e) {
   switch (e.keyCode) {
     case 116: // F5
       e.preventDefault()
@@ -63,25 +76,32 @@ function disable_shortcuts (e) {
 }
 
 // Check to see if we need to enable dark mode
-ajax('/api/dark-mode', function (enable) {
+axios.get('/api/dark-mode').then(function (resp) {
-  if (enable) {
+  if (resp.data === true) {
     document.body.classList.add('has-background-black-ter')
   }
 })
 
-window.addEventListener('keydown', disable_shortcuts)
+window.addEventListener('keydown', disableShortcuts)
 
-document.getElementById('window-title').innerText =
+axios.get('/api/attrs').then(function (resp) {
-  base_attributes.name + ' Installer'
+  document.getElementById('window-title').innerText =
+    i18n.t('app.window_title', { name: resp.data.name })
+}).catch(function (err) {
+  console.error(err)
+})
 
 function selectFileCallback (name) {
   app.install_location = name
 }
 
-var app = new Vue({
+window.selectFileCallback = selectFileCallback
+
+const app = new Vue({
+  i18n: i18n,
   router: router,
   data: {
-    attrs: base_attributes,
+    attrs: {},
     config: {},
     install_location: '',
     username: '',
@@ -102,54 +122,61 @@ var app = new Vue({
   render: function (caller) {
     return caller(App)
   },
+  mounted: function () {
+    axios.get('/api/attrs').then(function (resp) {
+      app.attrs = resp.data
+    }).catch(function (err) {
+      console.error(err)
+    })
+  },
   methods: {
     exit: function () {
-      ajax(
+      axios.get('/api/exit').catch(function (msg) {
-        '/api/exit',
+        const searchLocation = (app.metadata.install_path && app.metadata.install_path.length > 0)
-        function () {},
+          ? app.metadata.install_path
-        function (msg) {
+          : i18n.t('error.location_unknown')
-          var search_location = app.metadata.install_path.length > 0 ? app.metadata.install_path :
-            "the location where this installer is";
 
-          app.$router.replace({ name: 'showerr', params: { msg: msg +
+        app.$router.replace({
-                '\n\nPlease upload the log file (in ' + search_location + ') to ' +
+          name: 'showerr',
-                'the ' + app.attrs.name + ' team'
+          params: {
-          }});
+            msg: i18n.t('error.exit_error', {
-        },
+              name: app.attrs.name,
-        {} // pass in nothing to cause `ajax` to post instead of get
+              path: searchLocation,
-      )
+              msg: msg
+            })
+          }
+        })
+      })
     },
     check_authentication: function (success, error) {
-      var that = this;
+      const that = this
-      var app = this.$root;
+      const app = this.$root
 
       app.ajax('/api/check-auth', function (auth) {
-        app.$data.username = auth.username;
+        app.$data.username = auth.username
-        app.$data.token = auth.token;
+        app.$data.token = auth.token
-        that.jwt_token = auth.jwt_token;
+        that.jwt_token = auth.jwt_token
-        that.is_authenticated = Object.keys(that.jwt_token).length !== 0 && that.jwt_token.constructor === Object;
+        that.is_authenticated = Object.keys(that.jwt_token).length !== 0 && that.jwt_token.constructor === Object
         if (that.is_authenticated) {
           // Give all permissions to vip roles
-          that.is_linked = that.jwt_token.isPatreonAccountLinked;
+          that.is_linked = that.jwt_token.isPatreonAccountLinked
-          that.is_subscribed = that.jwt_token.isPatreonSubscriptionActive;
+          that.is_subscribed = that.jwt_token.isPatreonSubscriptionActive
-          that.has_reward_tier = that.jwt_token.releaseChannels.indexOf("early-access") > -1;
+          that.has_reward_tier = that.jwt_token.releaseChannels.indexOf('early-access') > -1
         }
         if (success) {
-          success();
+          success()
         }
       }, function (e) {
         if (error) {
-          error();
+          error()
         }
       }, {
-        "username": app.$data.username,
+        username: app.$data.username,
-        "token": app.$data.token
+        token: app.$data.token
       })
     },
-
+    stream_ajax: streamAjax
-    ajax: ajax,
-    stream_ajax: stream_ajax
   }
 }).$mount('#app')
 
-console.log("Vue started")
+console.log('Vue started')

ui/src/views/CompleteView.vue

@@ -9,30 +9,30 @@
             </div>
             <div v-else-if="was_update">
                 <div v-if="has_installed">
-                <h4 class="subtitle">{{ $root.$data.attrs.name }} has been updated.</h4>
+                    <h4 class="subtitle">{{ $t('complete.updated', {'name': $root.$data.attrs.name}) }}</h4>
 
-                <p>You can find your installed applications in your start menu.</p>
+                    <p>{{ $t('complete.where_to_find') }}</p>
                 </div>
                 <div v-else>
-                <h4 class="subtitle">{{ $root.$data.attrs.name }} is already up to date!</h4>
+                    <h4 class="subtitle">{{ $t('complete.up_to_date', {'name': $root.$data.attrs.name}) }}</h4>
 
-                <p>You can find your installed applications in your start menu.</p>
+                    <p>{{ $t('complete.where_to_find') }}</p>
                 </div>
             </div>
             <div v-else-if="was_install">
-            <h4 class="subtitle">Thanks for installing {{ $root.$data.attrs.name }}!</h4>
+                <h4 class="subtitle">{{ $t('complete.thanks', {'name': $root.$data.attrs.name}) }}</h4>
 
-            <p>You can find your installed applications in your start menu.</p>
+                <p>{{ $t('complete.where_to_find') }}</p>
                 <br>
                 <img src="../assets/how-to-open.png" alt="Where yuzu is installed"/>
             </div>
             <div v-else>
-            <h4 class="subtitle">{{ $root.$data.attrs.name }} has been uninstalled.</h4>
+                <h4 class="subtitle">{{ $t('complete.uninstalled', {'name': $root.$data.attrs.name}) }}</h4>
             </div>
 
             <div class="field is-grouped is-right-floating is-bottom-floating">
                 <p class="control">
-                <a class="button is-dark is-medium" v-on:click="exit">Exit</a>
+                    <b-button class="is-dark is-medium" v-on:click="exit">{{ $t('exit') }}</b-button>
                 </p>
             </div>
     </div>
@@ -46,12 +46,12 @@ export default {
       was_install: !this.$route.params.uninstall,
       was_update: this.$route.params.update,
       was_migrate: this.$route.params.migrate,
-      has_installed: this.$route.params.packages_installed > 0,
+      has_installed: this.$route.params.packages_installed > 0
     }
   },
   methods: {
     exit: function () {
-      this.$root.exit();
+      this.$root.exit()
     }
   }
 }

ui/src/views/DownloadConfig.vue

@@ -1,6 +1,6 @@
 <template>
     <div class="column has-padding">
-            <h4 class="subtitle">Downloading config...</h4>
+            <h4 class="subtitle">{{ $t('download_config.download_config') }}</h4>
 
             <br />
             <progress class="progress is-info is-medium" max="100">
@@ -17,51 +17,54 @@ export default {
   },
   methods: {
     download_install_status: function () {
-      var that = this
+      const that = this
-      this.$root.ajax('/api/installation-status', function (e) {
+      this.$http.get('/api/installation-status').then(function (resp) {
-        that.$root.metadata = e
+        that.$root.metadata = resp.data
 
         that.download_config()
       })
     },
     download_config: function () {
-      var that = this
+      const that = this
-      this.$root.ajax('/api/config', function (e) {
+      this.$http.get('/api/config').then(function (resp) {
-        that.$root.config = e
+        that.$root.config = resp.data
-
-        // Update the updater if needed
-        if (that.$root.config.new_tool) {
-          that.$router.push('/install/updater/false')
-          return
-        }
 
         that.$root.check_authentication(that.choose_next_state, that.choose_next_state)
-      }, function (e) {
+      }).catch(function (e) {
-        console.error('Got error while downloading config: ' + e)
+        console.error('Got error while downloading config: ' +
+                    e)
 
         if (that.$root.metadata.is_launcher) {
           // Just launch the target application
           that.$root.exit()
         } else {
-          that.$router.replace({ name: 'showerr',
+          that.$router.replace({
-            params: { msg: 'Got error while downloading config: ' + e } })
+            name: 'showerr',
+            params: { msg: that.$i18n.t('download_config.error_download_config', { msg: e }) }
+          })
         }
       })
     },
     choose_next_state: function () {
-      var app = this.$root
+      const app = this.$root
+      // Update the updater if needed
+      if (app.config.new_tool) {
+        this.$router.push('/install/updater/false')
+        return
+      }
+
       if (app.metadata.preexisting_install) {
         app.install_location = app.metadata.install_path
 
         // Copy over installed packages
-        for (var x = 0; x < app.config.packages.length; x++) {
+        for (let x = 0; x < app.config.packages.length; x++) {
           app.config.packages[x].default = false
           app.config.packages[x].installed = false
         }
 
-        for (var i = 0; i < app.metadata.database.packages.length; i++) {
+        for (let i = 0; i < app.metadata.database.packages.length; i++) {
           // Find this config package
-          for (var x = 0; x < app.config.packages.length; x++) {
+          for (let x = 0; x < app.config.packages.length; x++) {
             if (app.config.packages[x].name === app.metadata.database.packages[i].name) {
               app.config.packages[x].default = true
               app.config.packages[x].installed = true
@@ -69,23 +72,27 @@ export default {
           }
         }
 
-        this.$router.replace({ name: 'migrate',
+        this.$router.replace({
-          params: { next: app.metadata.is_launcher ? '/install/regular/false' : '/modify' } })
+          name: 'migrate',
+          params: { next: app.metadata.is_launcher ? '/install/regular/false' : '/modify' }
+        })
       } else {
-        for (var x = 0; x < app.config.packages.length; x++) {
+        for (let x = 0; x < app.config.packages.length; x++) {
           app.config.packages[x].installed = false
         }
 
         // Need to do a bit more digging to get at the
         // install location.
-        this.$root.ajax('/api/default-path', function (e) {
+        this.$http.get('/api/default-path').then(function (resp) {
-          if (e.path != null) {
+          if (resp.data.path != null) {
-            app.install_location = e.path
+            app.install_location = resp.data.path
           }
         })
 
-        this.$router.replace({ name: 'migrate',
+        this.$router.replace({
-          params: { next: '/packages' } })
+          name: 'migrate',
+          params: { next: '/packages' }
+        })
       }
     }
   }

ui/src/views/ErrorView.vue

@@ -1,12 +1,12 @@
 <template>
   <div class="column" v-bind:class="{ 'has-padding': !$root.$data.metadata.is_launcher }">
-    <b-message title="An error occurred" type="is-danger" :closable="false">
+    <b-message :title="$t('error.title')" type="is-danger" :closable="false">
       <div id="error_msg" v-html="msg"></div>
     </b-message>
-    <div class="field is-grouped is-right-floating is-bottom-floating">
+    <div class="field is-grouped is-right-floating" v-bind:class="{ 'is-bottom-floating': !$root.$data.metadata.is_launcher, 'is-top-floating': $root.$data.metadata.is_launcher }">
       <p class="control">
-        <a class="button is-primary is-medium" v-if="remaining && !$root.$data.metadata.is_launcher" v-on:click="go_back">Back</a>
+        <b-button class="is-primary is-medium" v-if="remaining && !$root.$data.metadata.is_launcher" v-on:click="go_back">{{ $t('back') }}</b-button>
-        <a class="button is-primary is-medium" v-if="$root.$data.metadata.is_launcher" v-on:click="exit">Exit</a>
+        <b-button class="is-primary is-medium" v-if="$root.$data.metadata.is_launcher" v-on:click="exit">{{ $t('exit') }}</b-button>
       </p>
     </div>
   </div>
@@ -38,12 +38,12 @@ export default {
     return {
       // https://stackoverflow.com/questions/6234773/can-i-escape-html-special-chars-in-javascript
       msg: this.$route.params.msg
-            .replace(/&/g, "&amp;")
+        .replace(/&/g, '&amp;')
-            .replace(/</g, "&lt;")
+        .replace(/</g, '&lt;')
-            .replace(/>/g, "&gt;")
+        .replace(/>/g, '&gt;')
-            .replace(/"/g, "&quot;")
+        .replace(/"/g, '&quot;')
-            .replace(/'/g, "&#039;")
+        .replace(/'/g, '&#039;')
-            .replace(/\n/g, "<br />"),
+        .replace(/\n/g, '<br />'),
       remaining: window.history.length > 1
     }
   },

ui/src/views/InstallPackages.vue

@@ -1,9 +1,9 @@
 <template>
     <div class="column has-padding">
-            <h4 class="subtitle" v-if="$root.$data.metadata.is_launcher || is_update">Checking for updates...</h4>
+            <h4 class="subtitle" v-if="$root.$data.metadata.is_launcher || is_update">{{ $t('install_packages.check_for_update') }}</h4>
-            <h4 class="subtitle" v-else-if="is_uninstall">Uninstalling...</h4>
+            <h4 class="subtitle" v-else-if="is_uninstall">{{ $t('install_packages.uninstall') }}</h4>
-            <h4 class="subtitle" v-else-if="is_updater_update">Downloading self-update...</h4>
+            <h4 class="subtitle" v-else-if="is_updater_update">{{ $t('install_packages.self_update') }}</h4>
-            <h4 class="subtitle" v-else>Installing...</h4>
+            <h4 class="subtitle" v-else>{{ $t('install_packages.install') }}</h4>
             <div v-html="$root.$data.config.installing_message"></div>
             <br />
 
@@ -20,10 +20,11 @@ export default {
   data: function () {
     return {
       progress: 0.0,
-      progress_message: 'Please wait...',
+      progress_message: this.$i18n.t('install_packages.please_wait'),
       is_uninstall: false,
       is_updater_update: false,
       is_update: false,
+      is_repair: false,
       install_desktop_shortcut: false,
       failed_with_error: false,
       authorization_required: false,
@@ -35,30 +36,33 @@ export default {
     this.is_updater_update = this.$route.params.kind === 'updater'
     this.is_update = this.$route.params.kind === 'update'
     this.install_desktop_shortcut = this.$route.params.desktop_shortcut === 'true'
+    this.is_repair = this.$route.params.kind === 'repair'
     console.log('Installer kind: ' + this.$route.params.kind)
     console.log('Installing desktop shortcut: ' + this.$route.params.desktop_shortcut)
     this.install()
   },
   methods: {
     install: function () {
-      var that = this
+      const that = this
-      var app = this.$root
+      const app = this.$root
 
-      var results = {}
+      const results = {}
-      var requires_authorization = false;
 
-      for (var package_index = 0; package_index < app.config.packages.length; package_index++) {
+      for (let package_index = 0; package_index < app.config.packages.length; package_index++) {
-        var current_package = app.config.packages[package_index]
+        const current_package = app.config.packages[package_index]
         if (current_package.default != null) {
-          requires_authorization |= current_package.requires_authorization;
           results[current_package.name] = current_package.default
         }
       }
 
-      results['path'] = app.install_location
+      results.path = app.install_location
-      results['installDesktopShortcut'] = that.install_desktop_shortcut
+      results.installDesktopShortcut = that.install_desktop_shortcut
 
-      var targetUrl = '/api/start-install'
+      if (this.is_repair) {
+        results.mode = 'force'
+      }
+
+      let targetUrl = '/api/start-install'
       if (this.is_uninstall) {
         targetUrl = '/api/uninstall'
       }
@@ -69,20 +73,20 @@ export default {
       this.$root.stream_ajax(targetUrl, function (line) {
         // On progress line received from server
 
-        if (line.hasOwnProperty('Status')) {
+        if (line.Status) {
           that.progress_message = line.Status[0]
           that.progress = line.Status[1] * 100
         }
 
-        if (line.hasOwnProperty('PackageInstalled')) {
+        if (line.PackageInstalled) {
           that.packages_installed += 1
         }
 
-        if (line.hasOwnProperty('AuthorizationRequired')) {
+        if (line.AuthorizationRequired) {
           that.authorization_required = true
         }
 
-        if (line.hasOwnProperty('Error')) {
+        if (line.Error) {
           that.failed_with_error = true
           that.$router.replace({ name: 'showerr', params: { msg: line.Error } })
         }
@@ -107,21 +111,23 @@ export default {
             app.exit()
           } else if (!that.failed_with_error) {
             if (that.is_uninstall) {
-              that.$router.replace({ name: 'complete',
+              that.$router.replace({
+                name: 'complete',
                 params: {
                   uninstall: true,
                   update: that.is_update,
-                  migrate: false,
                   installed: that.packages_installed
-                } })
+                }
+              })
             } else {
-              that.$router.replace({ name: 'complete',
+              that.$router.replace({
+                name: 'complete',
                 params: {
                   uninstall: false,
                   update: that.is_update,
-                  migrate: false,
                   installed: that.packages_installed
-                } })
+                }
+              })
             }
           }
         }

ui/src/views/ModifyView.vue

@@ -1,35 +1,34 @@
 <template>
     <div class="column has-padding">
-            <h4 class="subtitle">Choose an option:</h4>
+            <h4 class="subtitle">{{ $t('modify.title') }}</h4>
 
-            <a class="button is-dark is-medium" v-on:click="update">
+            <b-button icon-left="update" type="is-dark-green" size="is-medium" @click="update">
-                Update
+                {{ $t('modify.update') }}
-            </a>
+            </b-button>
             <br />
             <br />
 
-            <a class="button is-dark is-medium" v-on:click="modify_packages">
+            <b-button icon-left="pencil" type="is-info" size="is-medium" @click="modify_packages">
-                Modify
+                {{ $t('modify.modify') }}
-            </a>
+            </b-button>
             <br />
             <br />
 
-            <a class="button is-dark is-medium" v-on:click="prepare_uninstall">
+            <b-button icon-left="wrench" type="is-info" size="is-medium" @click="repair_packages">
-                Uninstall
+                {{ $t('modify.repair') }}
-            </a>
+            </b-button>
+            <br />
+            <br />
 
-            <div class="modal is-active" v-if="show_uninstall">
+            <b-button icon-left="delete" type="is-danger" size="is-medium" @click="prepare_uninstall">
-                <div class="modal-background"></div>
+                {{ $t('modify.uninstall') }}
-                <div class="modal-card">
+            </b-button>
-                    <header class="modal-card-head">
+            <br />
-                        <p class="modal-card-title">Are you sure you want to uninstall {{ $root.$data.attrs.name }}?</p>
+            <br />
-                    </header>
+
-                    <footer class="modal-card-foot">
+            <b-button icon-left="file-find" type="is-link" size="is-medium" @click="view_files">
-                        <button class="button is-danger" v-on:click="uninstall">Yes</button>
+                {{ $t('modify.view_local_files') }}
-                        <button class="button" v-on:click="cancel_uninstall">No</button>
+            </b-button>
-                    </footer>
-                </div>
-            </div>
     </div>
 </template>
 
@@ -37,9 +36,7 @@
 export default {
   name: 'ModifyView',
   data: function () {
-    return {
+    return {}
-      show_uninstall: false
-    }
   },
   methods: {
     update: function () {
@@ -48,15 +45,42 @@ export default {
     modify_packages: function () {
       this.$router.push('/packages')
     },
-    prepare_uninstall: function () {
+    repair_packages: function () {
-      this.show_uninstall = true
+      this.$router.push({ name: 'packages', params: { repair: true } })
     },
-    cancel_uninstall: function () {
+    prepare_uninstall: function () {
-      this.show_uninstall = false
+      this.$buefy.dialog.confirm({
+        title: this.$t('modify.uninstall'),
+        message: this.$t('modify.prompt', { name: this.$root.$data.attrs.name }),
+        cancelText: this.$t('cancel'),
+        confirmText: this.$t('modify.prompt_confirm', { name: this.$root.$data.attrs.name }),
+        type: 'is-danger',
+        hasIcon: true,
+        onConfirm: this.uninstall
+      })
     },
     uninstall: function () {
       this.$router.push('/install/uninstall/false')
+    },
+    view_files: function () {
+      this.$http.get('/api/view-local-folder')
     }
   }
 }
 </script>
+
+<style>
+span {
+  cursor: unset !important;
+}
+.button.is-dark-green {
+  background-color: #00B245;
+  border-color: transparent;
+  color: #fff;
+}
+.button.is-dark-green:hover, .button.is-dark-green.is-hovered, .button.is-dark-green:focus {
+  background-color: #00a53f;
+  border-color: transparent;
+  color: #fff;
+}
+</style>

ui/src/views/SelectPackages.vue

@@ -1,15 +1,19 @@
 <template>
     <div class="column has-padding">
+        <h4 class="subtitle" v-if="!repair">{{ $t('select_packages.title') }}</h4>
+        <h4 class="subtitle" v-if="repair">{{ $t('select_packages.title_repair') }}</h4>
+
         <!-- Build options -->
         <div class="tile is-ancestor">
-      <div class="tile is-parent is-vertical">
+            <div class="tile is-parent" v-for="Lpackage in $root.$data.config.packages" :key="Lpackage.name" :index="Lpackage.name">
-        <div class="tile is-child is-12 box clickable-box" v-for="Lpackage in $root.$data.config.packages" :key="Lpackage.name" :index="Lpackage.name" v-on:click.capture.stop="clicked_box(Lpackage)">
+                <div class="tile is-child">
+                    <div class="box clickable-box" v-on:click.capture.stop="Lpackage.default = !Lpackage.default">
                         <div class="ribbon" v-if="Lpackage.is_new"><span>New!</span></div>
                         <label class="checkbox">
                             <b-checkbox v-model="Lpackage.default">
-              <span v-if="!Lpackage.installed">Install</span> {{ Lpackage.name }}
+                              {{ Lpackage.name }}
                             </b-checkbox>
-            <span v-if="Lpackage.installed"><i>(installed)</i></span>
+                            <span v-if="Lpackage.installed"><i>{{ $t('select_packages.installed') }}</i></span>
                         </label>
                         <div>
                           <img class="package-icon" :src="`${publicPath + Lpackage.icon}`"/>
@@ -21,6 +25,7 @@
                           </p>
                         </div>
                     </div>
+                </div>
                 <div class="tile is-child is-6 box clickable-box" v-if="!$root.$data.metadata.preexisting_install"  v-on:click.capture.stop="installDesktopShortcut = !installDesktopShortcut">
                   <h4>Install Options</h4>
                   <b-checkbox v-model="installDesktopShortcut">
@@ -30,77 +35,67 @@
             </div>
         </div>
 
-    <div class="subtitle is-6" v-if="!$root.$data.metadata.preexisting_install && advanced">Install Location</div>
+        <div class="subtitle is-6" v-if="!$root.$data.metadata.preexisting_install && advanced">{{ $t('select_packages.location') }}</div>
         <div class="field has-addons" v-if="!$root.$data.metadata.preexisting_install && advanced">
             <div class="control is-expanded">
                 <input class="input" type="text" v-model="$root.$data.install_location"
-               placeholder="Enter a install path here">
+                        :placeholder="$t('select_packages.location_placeholder')">
             </div>
             <div class="control">
-        <a class="button is-dark" v-on:click="select_file">
+                <b-button class="is-dark" v-on:click="select_file">
-          Select
+                    {{ $t('select_packages.select') }}
-        </a>
+                </b-button>
             </div>
         </div>
 
         <div class="is-right-floating is-bottom-floating">
             <div class="field is-grouped">
                 <p class="control">
-          <a class="button is-medium" v-if="!$root.$data.config.hide_advanced && !$root.$data.metadata.preexisting_install && !advanced"
+                    <b-button class="is-medium" v-if="!$root.$data.config.hide_advanced && !$root.$data.metadata.preexisting_install && !advanced"
-             v-on:click="advanced = true">Advanced...</a>
+                        v-on:click="advanced = true">{{ $t('select_packages.advanced') }}</b-button>
                 </p>
                 <p class="control">
-          <!-- Disable the Install button on a fresh install with no packages selected -->
+                    <b-button class="is-dark is-medium" v-if="!$root.$data.metadata.preexisting_install"
-          <button v-if="$root.$data.metadata.preexisting_install" class="button is-medium is-dark" v-on:click="install">
+                        v-on:click="install">{{ $t('select_packages.install') }}</b-button>
-            Modify
+                </p>
-          </button>
+                <p class="control">
-          <button v-else class="button is-medium is-dark" v-on:click="install" :disabled="!this.has_package_selected">
+                    <a class="button is-dark is-medium" v-if="$root.$data.metadata.preexisting_install"
-            Install
+                        v-on:click="install">{{ repair ? $t('select_packages.repair') : $t('select_packages.modify') }}</a>
-          </button>
                 </p>
             </div>
         </div>
 
         <div class="field is-grouped is-left-floating is-bottom-floating">
             <p class="control">
-        <a class="button is-medium" v-if="$root.$data.metadata.preexisting_install"
+                <b-button class="is-medium" v-if="$root.$data.metadata.preexisting_install"
-           v-on:click="go_back">Back</a>
+                    v-on:click="go_back">{{ $t('back') }}</b-button>
             </p>
         </div>
     </div>
 </template>
 
 <script>
-  export default {
+export default {
   name: 'SelectPackages',
-    created: function() {
+  data: function () {
+    return {
+      advanced: false,
+      repair: false,
+      installDesktopShortcut: true
+    }
+  },
+  mounted: function () {
+    this.repair = this.$route.params.repair
+    // EA
     // If they are authorized, make the packages that require authorization default
     // and also deselect any packages that don't use authorization
     if (this.$root.$data.has_reward_tier) {
       for (let package_index = 0; package_index < this.$root.config.packages.length; package_index++) {
-          let current_package = this.$root.config.packages[package_index];
+        const current_package = this.$root.config.packages[package_index]
-          current_package.default = current_package.requires_authorization;
+        current_package.default = current_package.requires_authorization
       }
     }
   },
-    data: function () {
-      return {
-        publicPath: process.env.BASE_URL,
-        advanced: false,
-        installDesktopShortcut: true
-      }
-    },
-    computed: {
-      has_package_selected: function() {
-        for (let i=0; i < this.$root.config.packages.length; ++i) {
-          let pkg = this.$root.config.packages[i];
-          if (pkg.default) {
-            return true;
-          }
-        }
-        return false;
-      }
-    },
   methods: {
     select_file: function () {
       window.external.invoke(JSON.stringify({
@@ -109,8 +104,52 @@
         }
       }))
     },
+    show_overwrite_dialog: function (confirmCallback) {
+      this.$buefy.dialog.confirm({
+        title: this.$t('select_packages.overwriting'),
+        message: this.$t('select_packages.overwriting_warning', { path: this.$root.$data.install_location }),
+        confirmText: this.$t('continue'),
+        cancelText: this.$t('cancel'),
+        type: 'is-danger',
+        hasIcon: true,
+        onConfirm: confirmCallback
+      })
+    },
+    show_nothing_picked_dialog: function () {
+      this.$buefy.dialog.alert({
+        title: this.$t('select_packages.nothing_picked'),
+        message: this.$t('select_packages.nothing_picked_warning', { path: this.$root.$data.install_location }),
+        confirmText: this.$t('cancel'),
+        type: 'is-danger',
+        hasIcon: true
+      })
+    },
     install: function () {
-        this.$router.push('/install/regular/' + this.installDesktopShortcut.toString())
+      if (!this.$root.config.packages.some(function (x) { return x.default })) {
+        this.show_nothing_picked_dialog()
+        return
+      }
+      // maintenance + repair
+      if (this.repair) {
+        this.$router.push('/install/repair')
+        return
+      }
+      // maintenance + modify
+      if (this.$root.$data.metadata.preexisting_install) {
+        this.$router.push('/install/regular')
+        return
+      }
+      const my = this
+      this.$http.post('/api/verify-path', `path=${this.$root.$data.install_location}`).then(function (resp) {
+        const data = resp.data || {}
+        if (!data.exists) {
+          my.$router.push('/install/regular')
+        } else {
+          my.show_overwrite_dialog(function () {
+            my.$router.push('/install/repair')
+          })
+        }
+      })
     },
     go_back: function () {
       this.$router.go(-1)
@@ -122,11 +161,11 @@
       this.$router.push('/authentication')
     },
     installable: function (pkg) {
-        return !pkg.requires_authorization || (pkg.requires_authorization && this.$root.$data.has_reward_tier);
+      return !pkg.requires_authorization || (pkg.requires_authorization && this.$root.$data.has_reward_tier)
     },
     clicked_box: function (pkg) {
       if (this.installable(pkg)) {
-          pkg.default = !pkg.default;
+        pkg.default = !pkg.default
       } else if (pkg.requires_authorization && !this.$root.$data.is_authenticated) {
         this.show_authentication()
       } else if (pkg.requires_authorization && !this.$root.$data.is_linked) {
@@ -137,22 +176,22 @@
         this.show_authorization()
       }
     },
-      get_extended_description: function(pkg) {
+    get_extended_description: function (pkg) {
       if (!pkg.extended_description) {
-          return "";
+        return ''
       }
       if (this.installable(pkg)) {
-          return pkg.extended_description.no_action_description;
+        return pkg.extended_description.no_action_description
       } else if (pkg.requires_authorization && !this.$root.$data.is_authenticated) {
-          return pkg.extended_description.need_authentication_description;
+        return pkg.extended_description.need_authentication_description
       } else if (pkg.requires_authorization && !this.$root.$data.is_linked) {
-          return pkg.extended_description.need_link_description;
+        return pkg.extended_description.need_link_description
       } else if (pkg.requires_authorization && !this.$root.$data.is_subscribed) {
-          return pkg.extended_description.need_subscription_description;
+        return pkg.extended_description.need_subscription_description
       } else { // need_reward_tier_description
-          return pkg.extended_description.need_reward_tier_description;
+        return pkg.extended_description.need_reward_tier_description
-        }
       }
     }
   }
+}
 </script>