version 2.1b3

This should help prevent installing a bunch of titles, only to find title.db doesn't exist.

LICENSE.md

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2019 Ian Burgwin
+Copyright (c) 2019-2021 Ian Burgwin
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -1,15 +1,24 @@
 [![License](https://img.shields.io/badge/License-MIT-blue.svg)]() ![Releases](https://img.shields.io/github/downloads/ihaveamac/custom-install/total.svg)
 
 # custom-install
-Experimental script to automate the process of a manual title install for Nintendo 3DS. Originally created late June 2019.
+Installs a title directly to an SD card for the Nintendo 3DS. Originally created late June 2019.
 
 ## Summary
+
+### Windows standalone
+
+1. [Dump boot9.bin and movable.sed](https://ihaveamac.github.io/dump.html) from a 3DS system.
+2. Download the [latest releases](https://github.com/ihaveamac/custom-install/releases).
+3. Extract and run ci-gui. Read `windows-quickstart.txt`.
+
+### With installed Python
 Note for Windows users: Enabling "Add Python 3.X to PATH" is **NOT** required! Python is installed with the `py` launcher by default.
 
 1. [Dump boot9.bin and movable.sed](https://ihaveamac.github.io/dump.html) from a 3DS system.
-2. Download the repo ([zip link](https://github.com/ihaveamac/custom-install/archive/module-new-gui.zip) or `git clone`)
+2. Download the repo ([zip link](https://github.com/ihaveamac/custom-install/archive/module-newer-gui.zip) or `git clone`)
 3. Install the packages:
-  * Windows: `py -3 -m pip install --user -r requirements.txt`
+  * Windows: Double-click `windows-install-dependencies.py`
+    * Alternate manual method: `py -3 -m pip install --user -r requirements-win32.txt`
   * macOS/Linux: `python3 -m pip install --user -r requirements.txt`
 4. Run `custominstall.py` with boot9.bin, movable.sed, path to the SD root, and CIA files to install (see Usage section).
 5. Download and use [custom-install-finalize](https://github.com/ihaveamac/custom-install/releases) on the 3DS system to finish the install.
@@ -52,21 +61,37 @@ python3 custominstall.py -b boot9.bin -m movable.sed --sd /media/GM9SD file.cia
 ```
 
 ## GUI
-GUI wrapper to easily manage your apps. (More will go here...)
-
-![GUI](https://raw.githubusercontent.com/LyfeOnEdge/custom-install/master/docu/main.png)
+A GUI is provided to make the process easier.
 
 ### GUI Setup
+Linux users may need to install a Tk package:
 - Ubuntu/Debian: `sudo apt install python3-tk`
 - Manjaro/Arch: `sudo pacman -S tk`
-- Mac: Sometimes the default tkinter libs that ship with mac don't work, you can get them on the python site - `https://www.python.org/downloads/mac-osx/`
-- Windows: Install python - `Remember to install tcl/tk when doing a custom installation`
+
+Install the requirements listed in "Summary", then run `ci-gui.py`.
+
+## Development
+
+### Building Windows standalone
+
+Using a 32-bit version of Python is recommended to build a version to be distributed.
+
+A [virtual environment](https://packaging.python.org/guides/installing-using-pip-and-virtual-environments/#creating-a-virtual-environment) is recommended to isolate the packages from system directories. The build script `make-standalone.bat` assumes that the dependencies are in PATH.
+
+Install the dependencies, plus cx-Freeze. In a virtual environment, the specific Python version doesn't need to be requested.
+```batch
+pip install cx-freeze -r requirements-win32.txt
+```
+
+Copy `custom-install-finalize.3dsx` to the project root, this will be copied to the build directory and included in the final archive.
+
+Run `make-standalone.bat`. This will run cxfreeze and make a standalone version at `dist\custom-install-standalone.zip`
 
 ## License/Credits
 [save3ds by wwylele](https://github.com/wwylele/save3ds) is used to interact with the Title Database (details in `bin/README`).
 
-Thanks to @LyfeOnEdge from the [brewtools Discord](https://brewtools.dev) for designing the GUI. Special thanks to CrafterPika and archbox for testing.
-
 Thanks to @nek0bit for redesigning `custominstall.py` to work as a module, and for implementing an earlier GUI.
 
+Thanks to @LyfeOnEdge from the [brewtools Discord](https://brewtools.dev) for designing the second version of the GUI. Special thanks to CrafterPika and archbox for testing.
+
 Thanks to @BpyH64 for [researching how to generate the cmacs](https://github.com/d0k3/GodMode9/issues/340#issuecomment-487916606).

ci-gui.py

@@ -0,0 +1,713 @@
+# This file is a part of custom-install.py.
+#
+# custom-install is copyright (c) 2019-2020 Ian Burgwin
+# This file is licensed under The MIT License (MIT).
+# You can find the full license text in LICENSE.md in the root of this project.
+
+from os import environ, scandir
+from os.path import abspath, basename, dirname, join, isfile
+from sys import exc_info, platform
+from threading import Thread, Lock
+from time import strftime
+from traceback import format_exception
+import tkinter as tk
+import tkinter.ttk as ttk
+import tkinter.filedialog as fd
+import tkinter.messagebox as mb
+from typing import TYPE_CHECKING
+
+from pyctr.crypto import MissingSeedError, CryptoEngine, load_seeddb
+from pyctr.crypto.engine import b9_paths
+from pyctr.util import config_dirs
+from pyctr.type.cdn import CDNError
+from pyctr.type.cia import CIAError
+from pyctr.type.tmd import TitleMetadataError
+
+from custominstall import CustomInstall, CI_VERSION, load_cifinish, InvalidCIFinishError, InstallStatus
+
+if TYPE_CHECKING:
+    from os import PathLike
+    from typing import Dict, List, Union
+
+is_windows = platform == 'win32'
+taskbar = None
+if is_windows:
+    try:
+        import comtypes.client as cc
+
+        tbl = cc.GetModule('TaskbarLib.tlb')
+
+        taskbar = cc.CreateObject('{56FDF344-FD6D-11D0-958A-006097C9A090}', interface=tbl.ITaskbarList3)
+        taskbar.HrInit()
+    except ModuleNotFoundError:
+        pass
+
+file_parent = dirname(abspath(__file__))
+
+# automatically load boot9 if it's in the current directory
+b9_paths.insert(0, join(file_parent, 'boot9.bin'))
+b9_paths.insert(0, join(file_parent, 'boot9_prot.bin'))
+
+seeddb_paths = [join(x, 'seeddb.bin') for x in config_dirs]
+try:
+    seeddb_paths.insert(0, environ['SEEDDB_PATH'])
+except KeyError:
+    pass
+# automatically load seeddb if it's in the current directory
+seeddb_paths.insert(0, join(file_parent, 'seeddb.bin'))
+
+
+def clamp(n, smallest, largest):
+    return max(smallest, min(n, largest))
+
+
+def find_first_file(paths):
+    for p in paths:
+        if isfile(p):
+            return p
+
+
+# find boot9, seeddb, and movable.sed to auto-select in the gui
+default_b9_path = find_first_file(b9_paths)
+default_seeddb_path = find_first_file(seeddb_paths)
+default_movable_sed_path = find_first_file([join(file_parent, 'movable.sed')])
+
+if default_seeddb_path:
+    load_seeddb(default_seeddb_path)
+
+statuses = {
+    InstallStatus.Waiting: 'Waiting',
+    InstallStatus.Starting: 'Starting',
+    InstallStatus.Writing: 'Writing',
+    InstallStatus.Finishing: 'Finishing',
+    InstallStatus.Done: 'Done',
+    InstallStatus.Failed: 'Failed',
+}
+
+
+class ConsoleFrame(ttk.Frame):
+    def __init__(self, parent: tk.BaseWidget = None, starting_lines: 'List[str]' = None):
+        super().__init__(parent)
+        self.parent = parent
+
+        self.rowconfigure(0, weight=1)
+        self.columnconfigure(0, weight=1)
+
+        scrollbar = ttk.Scrollbar(self, orient=tk.VERTICAL)
+        scrollbar.grid(row=0, column=1, sticky=tk.NSEW)
+
+        self.text = tk.Text(self, highlightthickness=0, wrap='word', yscrollcommand=scrollbar.set)
+        self.text.grid(row=0, column=0, sticky=tk.NSEW)
+
+        scrollbar.config(command=self.text.yview)
+
+        if starting_lines:
+            for l in starting_lines:
+                self.text.insert(tk.END, l + '\n')
+
+        self.text.see(tk.END)
+        self.text.configure(state=tk.DISABLED)
+
+    def log(self, *message, end='\n', sep=' '):
+        self.text.configure(state=tk.NORMAL)
+        self.text.insert(tk.END, sep.join(message) + end)
+        self.text.see(tk.END)
+        self.text.configure(state=tk.DISABLED)
+
+
+def simple_listbox_frame(parent, title: 'str', items: 'List[str]'):
+    frame = ttk.LabelFrame(parent, text=title)
+    frame.rowconfigure(0, weight=1)
+    frame.columnconfigure(0, weight=1)
+
+    scrollbar = ttk.Scrollbar(frame, orient=tk.VERTICAL)
+    scrollbar.grid(row=0, column=1, sticky=tk.NSEW)
+
+    box = tk.Listbox(frame, highlightthickness=0, yscrollcommand=scrollbar.set, selectmode=tk.EXTENDED)
+    box.grid(row=0, column=0, sticky=tk.NSEW)
+    scrollbar.config(command=box.yview)
+
+    box.insert(tk.END, *items)
+
+    box.config(height=clamp(len(items), 3, 10))
+
+    return frame
+
+
+class TitleReadFailResults(tk.Toplevel):
+    def __init__(self, parent: tk.Tk = None, *, failed: 'Dict[str, str]'):
+        super().__init__(parent)
+        self.parent = parent
+
+        self.wm_withdraw()
+        self.wm_transient(self.parent)
+        self.grab_set()
+        self.wm_title('Failed to add titles')
+
+        self.rowconfigure(0, weight=1)
+        self.columnconfigure(0, weight=1)
+
+        outer_container = ttk.Frame(self)
+        outer_container.grid(sticky=tk.NSEW)
+        outer_container.rowconfigure(0, weight=0)
+        outer_container.rowconfigure(1, weight=1)
+        outer_container.columnconfigure(0, weight=1)
+
+        message_label = ttk.Label(outer_container, text="Some titles couldn't be added.")
+        message_label.grid(row=0, column=0, sticky=tk.NSEW, padx=10, pady=10)
+
+        treeview_frame = ttk.Frame(outer_container)
+        treeview_frame.grid(row=1, column=0, sticky=tk.NSEW)
+        treeview_frame.rowconfigure(0, weight=1)
+        treeview_frame.columnconfigure(0, weight=1)
+
+        treeview_scrollbar = ttk.Scrollbar(treeview_frame, orient=tk.VERTICAL)
+        treeview_scrollbar.grid(row=0, column=1, sticky=tk.NSEW)
+
+        treeview = ttk.Treeview(treeview_frame, yscrollcommand=treeview_scrollbar.set)
+        treeview.grid(row=0, column=0, sticky=tk.NSEW, padx=10, pady=(0, 10))
+        treeview.configure(columns=('filepath', 'reason'), show='headings')
+
+        treeview.column('filepath', width=200, anchor=tk.W)
+        treeview.heading('filepath', text='File path')
+        treeview.column('reason', width=400, anchor=tk.W)
+        treeview.heading('reason', text='Reason')
+
+        treeview_scrollbar.configure(command=treeview.yview)
+
+        for path, reason in failed.items():
+            treeview.insert('', tk.END, text=path, iid=path, values=(basename(path), reason))
+
+        ok_frame = ttk.Frame(outer_container)
+        ok_frame.grid(row=2, column=0, sticky=tk.NSEW, padx=10, pady=(0, 10))
+        ok_frame.rowconfigure(0, weight=1)
+        ok_frame.columnconfigure(0, weight=1)
+
+        ok_button = ttk.Button(ok_frame, text='OK', command=self.destroy)
+        ok_button.grid(row=0, column=0)
+
+        self.wm_deiconify()
+
+
+class InstallResults(tk.Toplevel):
+    def __init__(self, parent: tk.Tk = None, *, install_state: 'Dict[str, List[str]]', copied_3dsx: bool,
+                 application_count: int):
+        super().__init__(parent)
+        self.parent = parent
+
+        self.wm_withdraw()
+        self.wm_transient(self.parent)
+        self.grab_set()
+        self.wm_title('Install results')
+
+        self.rowconfigure(0, weight=1)
+        self.columnconfigure(0, weight=1)
+
+        outer_container = ttk.Frame(self)
+        outer_container.grid(sticky=tk.NSEW)
+        outer_container.rowconfigure(0, weight=0)
+        outer_container.columnconfigure(0, weight=1)
+
+        if install_state['failed'] and install_state['installed']:
+            # some failed and some worked
+            message = ('Some titles were installed, some failed. Please check the output for more details.\n'
+                       'The ones that were installed can be finished with custom-install-finalize.')
+        elif install_state['failed'] and not install_state['installed']:
+            # all failed
+            message = 'All titles failed to install. Please check the output for more details.'
+        elif install_state['installed'] and not install_state['failed']:
+            # all worked
+            message = 'All titles were installed.'
+        else:
+            message = 'Nothing was installed.'
+
+        if install_state['installed'] and copied_3dsx:
+            message += '\n\ncustom-install-finalize has been copied to the SD card.'
+
+        if application_count >= 300:
+            message += (f'\n\nWarning: {application_count} installed applications were detected.\n'
+                        f'The HOME Menu will only show 300 icons.\n'
+                        f'Some applications (not updates or DLC) will need to be deleted.')
+
+        message_label = ttk.Label(outer_container, text=message)
+        message_label.grid(row=0, column=0, sticky=tk.NSEW, padx=10, pady=10)
+
+        if install_state['installed']:
+            outer_container.rowconfigure(1, weight=1)
+            frame = simple_listbox_frame(outer_container, 'Installed', install_state['installed'])
+            frame.grid(row=1, column=0, sticky=tk.NSEW, padx=10, pady=(0, 10))
+
+        if install_state['failed']:
+            outer_container.rowconfigure(2, weight=1)
+            frame = simple_listbox_frame(outer_container, 'Failed', install_state['failed'])
+            frame.grid(row=2, column=0, sticky=tk.NSEW, padx=10, pady=(0, 10))
+
+        ok_frame = ttk.Frame(outer_container)
+        ok_frame.grid(row=3, column=0, sticky=tk.NSEW, padx=10, pady=(0, 10))
+        ok_frame.rowconfigure(0, weight=1)
+        ok_frame.columnconfigure(0, weight=1)
+
+        ok_button = ttk.Button(ok_frame, text='OK', command=self.destroy)
+        ok_button.grid(row=0, column=0)
+
+        self.wm_deiconify()
+
+
+class CustomInstallGUI(ttk.Frame):
+    console = None
+    b9_loaded = False
+
+    def __init__(self, parent: tk.Tk = None):
+        super().__init__(parent)
+        self.parent = parent
+
+        # readers to give to CustomInstall at the install
+        self.readers = {}
+
+        self.lock = Lock()
+
+        self.log_messages = []
+
+        self.hwnd = None  # will be set later
+
+        self.rowconfigure(2, weight=1)
+        self.columnconfigure(0, weight=1)
+
+        if taskbar:
+            # this is so progress can be shown in the taskbar
+            def setup_tab():
+                self.hwnd = int(parent.wm_frame(), 16)
+                taskbar.ActivateTab(self.hwnd)
+
+            self.after(100, setup_tab)
+
+        # ---------------------------------------------------------------- #
+        # create file pickers for base files
+        file_pickers = ttk.Frame(self)
+        file_pickers.grid(row=0, column=0, sticky=tk.EW)
+        file_pickers.columnconfigure(1, weight=1)
+
+        self.file_picker_textboxes = {}
+
+        def sd_callback():
+            f = fd.askdirectory(parent=parent, title='Select SD root (the directory or drive that contains '
+                                                     '"Nintendo 3DS")', initialdir=file_parent, mustexist=True)
+            if f:
+                cifinish_path = join(f, 'cifinish.bin')
+                try:
+                    load_cifinish(cifinish_path)
+                except InvalidCIFinishError:
+                    self.show_error(f'{cifinish_path} was corrupt!\n\n'
+                                    f'This could mean an issue with the SD card or the filesystem. Please check it for errors.\n'
+                                    f'It is also possible, though less likely, to be an issue with custom-install.\n\n'
+                                    f'Stopping now to prevent possible issues. If you want to try again, delete cifinish.bin from the SD card and re-run custom-install.')
+                    return
+
+                sd_selected.delete('1.0', tk.END)
+                sd_selected.insert(tk.END, f)
+
+                sd_msed_path = find_first_file([join(f, 'gm9', 'out', 'movable.sed'), join(f, 'movable.sed')])
+                if sd_msed_path:
+                    self.log('Found movable.sed on SD card at ' + sd_msed_path)
+                    box = self.file_picker_textboxes['movable.sed']
+                    box.delete('1.0', tk.END)
+                    box.insert(tk.END, sd_msed_path)
+
+        sd_type_label = ttk.Label(file_pickers, text='SD root')
+        sd_type_label.grid(row=0, column=0)
+
+        sd_selected = tk.Text(file_pickers, wrap='none', height=1)
+        sd_selected.grid(row=0, column=1, sticky=tk.EW)
+
+        sd_button = ttk.Button(file_pickers, text='...', command=sd_callback)
+        sd_button.grid(row=0, column=2)
+
+        self.file_picker_textboxes['sd'] = sd_selected
+
+        # This feels so wrong.
+        def create_required_file_picker(type_name, types, default, row, callback=lambda filename: None):
+            def internal_callback():
+                f = fd.askopenfilename(parent=parent, title='Select ' + type_name, filetypes=types,
+                                       initialdir=file_parent)
+                if f:
+                    selected.delete('1.0', tk.END)
+                    selected.insert(tk.END, f)
+                    callback(f)
+
+            type_label = ttk.Label(file_pickers, text=type_name)
+            type_label.grid(row=row, column=0)
+
+            selected = tk.Text(file_pickers, wrap='none', height=1)
+            selected.grid(row=row, column=1, sticky=tk.EW)
+            if default:
+                selected.insert(tk.END, default)
+
+            button = ttk.Button(file_pickers, text='...', command=internal_callback)
+            button.grid(row=row, column=2)
+
+            self.file_picker_textboxes[type_name] = selected
+
+        def b9_callback(path: 'Union[PathLike, bytes, str]'):
+            self.check_b9_loaded()
+            self.enable_buttons()
+
+        def seeddb_callback(path: 'Union[PathLike, bytes, str]'):
+            load_seeddb(path)
+
+        create_required_file_picker('boot9', [('boot9 file', '*.bin')], default_b9_path, 1, b9_callback)
+        create_required_file_picker('seeddb', [('seeddb file', '*.bin')], default_seeddb_path, 2, seeddb_callback)
+        create_required_file_picker('movable.sed', [('movable.sed file', '*.sed')], default_movable_sed_path, 3)
+
+        # ---------------------------------------------------------------- #
+        # create buttons to add cias
+        titlelist_buttons = ttk.Frame(self)
+        titlelist_buttons.grid(row=1, column=0)
+
+        def add_cias_callback():
+            files = fd.askopenfilenames(parent=parent, title='Select CIA files', filetypes=[('CIA files', '*.cia')],
+                                        initialdir=file_parent)
+            results = {}
+            for f in files:
+                success, reason = self.add_cia(f)
+                if not success:
+                    results[f] = reason
+
+            if results:
+                title_read_fail_window = TitleReadFailResults(self.parent, failed=results)
+                title_read_fail_window.focus()
+            self.sort_treeview()
+
+        add_cias = ttk.Button(titlelist_buttons, text='Add CIAs', command=add_cias_callback)
+        add_cias.grid(row=0, column=0)
+
+        def add_cdn_callback():
+            d = fd.askdirectory(parent=parent, title='Select folder containing title contents in CDN format',
+                                initialdir=file_parent)
+            if d:
+                if isfile(join(d, 'tmd')):
+                    success, reason = self.add_cia(d)
+                    if not success:
+                        self.show_error(f"Couldn't add {basename(d)}: {reason}")
+                    else:
+                        self.sort_treeview()
+                else:
+                    self.show_error('tmd file not found in the CDN directory:\n' + d)
+
+        add_cdn = ttk.Button(titlelist_buttons, text='Add CDN title folder', command=add_cdn_callback)
+        add_cdn.grid(row=0, column=1)
+
+        def add_dirs_callback():
+            d = fd.askdirectory(parent=parent, title='Select folder containing CIA files', initialdir=file_parent)
+            if d:
+                results = {}
+                for f in scandir(d):
+                    if f.name.lower().endswith('.cia'):
+                        success, reason = self.add_cia(f.path)
+                        if not success:
+                            results[f] = reason
+
+                if results:
+                    title_read_fail_window = TitleReadFailResults(self.parent, failed=results)
+                    title_read_fail_window.focus()
+                self.sort_treeview()
+
+        add_dirs = ttk.Button(titlelist_buttons, text='Add folder', command=add_dirs_callback)
+        add_dirs.grid(row=0, column=2)
+
+        def remove_selected_callback():
+            for entry in self.treeview.selection():
+                self.remove_cia(entry)
+
+        remove_selected = ttk.Button(titlelist_buttons, text='Remove selected', command=remove_selected_callback)
+        remove_selected.grid(row=0, column=3)
+
+        # ---------------------------------------------------------------- #
+        # create treeview
+        treeview_frame = ttk.Frame(self)
+        treeview_frame.grid(row=2, column=0, sticky=tk.NSEW)
+        treeview_frame.rowconfigure(0, weight=1)
+        treeview_frame.columnconfigure(0, weight=1)
+
+        treeview_scrollbar = ttk.Scrollbar(treeview_frame, orient=tk.VERTICAL)
+        treeview_scrollbar.grid(row=0, column=1, sticky=tk.NSEW)
+
+        self.treeview = ttk.Treeview(treeview_frame, yscrollcommand=treeview_scrollbar.set)
+        self.treeview.grid(row=0, column=0, sticky=tk.NSEW)
+        self.treeview.configure(columns=('filepath', 'titleid', 'titlename', 'status'), show='headings')
+
+        self.treeview.column('filepath', width=200, anchor=tk.W)
+        self.treeview.heading('filepath', text='File path')
+        self.treeview.column('titleid', width=70, anchor=tk.W)
+        self.treeview.heading('titleid', text='Title ID')
+        self.treeview.column('titlename', width=150, anchor=tk.W)
+        self.treeview.heading('titlename', text='Title name')
+        self.treeview.column('status', width=20, anchor=tk.W)
+        self.treeview.heading('status', text='Status')
+
+        treeview_scrollbar.configure(command=self.treeview.yview)
+
+        # ---------------------------------------------------------------- #
+        # create progressbar
+
+        self.progressbar = ttk.Progressbar(self, orient=tk.HORIZONTAL, mode='determinate')
+        self.progressbar.grid(row=3, column=0, sticky=tk.NSEW)
+
+        # ---------------------------------------------------------------- #
+        # create start and console buttons
+
+        control_frame = ttk.Frame(self)
+        control_frame.grid(row=4, column=0)
+
+        self.skip_contents_var = tk.IntVar()
+        skip_contents_checkbox = ttk.Checkbutton(control_frame, text='Skip contents (only add to title database)',
+                                                 variable=self.skip_contents_var)
+        skip_contents_checkbox.grid(row=0, column=0)
+
+        self.overwrite_saves_var = tk.IntVar()
+        overwrite_saves_checkbox = ttk.Checkbutton(control_frame, text='Overwrite existing saves',
+                                                   variable=self.overwrite_saves_var)
+        overwrite_saves_checkbox.grid(row=0, column=1)
+
+        show_console = ttk.Button(control_frame, text='Show console', command=self.open_console)
+        show_console.grid(row=0, column=2)
+
+        start = ttk.Button(control_frame, text='Start install', command=self.start_install)
+        start.grid(row=0, column=3)
+
+        self.status_label = ttk.Label(self, text='Waiting...')
+        self.status_label.grid(row=5, column=0, sticky=tk.NSEW)
+
+        self.log(f'custom-install {CI_VERSION} - https://github.com/ihaveamac/custom-install', status=False)
+
+        if is_windows and not taskbar:
+            self.log('Note: comtypes module not found.')
+            self.log('Note: Progress will not be shown in the Windows taskbar.')
+
+        self.log('Ready.')
+
+        self.require_boot9 = (add_cias, add_cdn, add_dirs, remove_selected, start)
+
+        self.disable_buttons()
+        self.check_b9_loaded()
+        self.enable_buttons()
+        if not self.b9_loaded:
+            self.log('Note: boot9 was not auto-detected. Please choose it before adding any titles.')
+
+    def sort_treeview(self):
+        l = [(self.treeview.set(k, 'titlename'), k) for k in self.treeview.get_children()]
+        # sort by title name
+        l.sort(key=lambda x: x[0].lower())
+
+        for idx, pair in enumerate(l):
+            self.treeview.move(pair[1], '', idx)
+
+    def check_b9_loaded(self):
+        if not self.b9_loaded:
+            boot9 = self.file_picker_textboxes['boot9'].get('1.0', tk.END).strip()
+            try:
+                tmp_crypto = CryptoEngine(boot9=boot9)
+                self.b9_loaded = tmp_crypto.b9_keys_set
+            except:
+                return False
+        return self.b9_loaded
+
+    def update_status(self, path: 'Union[PathLike, bytes, str]', status: InstallStatus):
+        self.treeview.set(path, 'status', statuses[status])
+
+    def add_cia(self, path):
+        if not self.check_b9_loaded():
+            # this shouldn't happen
+            return False, 'Please choose boot9 first'
+        path = abspath(path)
+        if path in self.readers:
+            return False, 'File already in list'
+        try:
+            reader = CustomInstall.get_reader(path)
+        except (CIAError, CDNError, TitleMetadataError):
+            return False, 'Failed to read as a CIA or CDN title, probably corrupt'
+        except MissingSeedError:
+            return False, 'Latest seeddb.bin is required, check the README for details'
+        except Exception as e:
+            return False, f'Exception occurred: {type(e).__name__}: {e}'
+
+        if reader.tmd.title_id.startswith('00048'):
+            return False, 'DSiWare is not supported'
+        try:
+            title_name = reader.contents[0].exefs.icon.get_app_title().short_desc
+        except:
+            title_name = '(No title)'
+        self.treeview.insert('', tk.END, text=path, iid=path,
+                             values=(path, reader.tmd.title_id, title_name, statuses[InstallStatus.Waiting]))
+        self.readers[path] = reader
+        return True, ''
+
+    def remove_cia(self, path):
+        self.treeview.delete(path)
+        del self.readers[path]
+
+    def open_console(self):
+        if self.console:
+            self.console.parent.lift()
+            self.console.focus()
+        else:
+            console_window = tk.Toplevel()
+            console_window.title('custom-install Console')
+
+            self.console = ConsoleFrame(console_window, self.log_messages)
+            self.console.pack(fill=tk.BOTH, expand=True)
+
+            def close():
+                with self.lock:
+                    try:
+                        console_window.destroy()
+                    except:
+                        pass
+                    self.console = None
+
+            console_window.focus()
+
+            console_window.protocol('WM_DELETE_WINDOW', close)
+
+    def log(self, line, status=True):
+        with self.lock:
+            log_msg = f"{strftime('%H:%M:%S')} - {line}"
+            self.log_messages.append(log_msg)
+            if self.console:
+                self.console.log(log_msg)
+
+            if status:
+                self.status_label.config(text=line)
+
+    def show_error(self, message):
+        mb.showerror('Error', message, parent=self.parent)
+
+    def ask_warning(self, message):
+        return mb.askokcancel('Warning', message, parent=self.parent)
+
+    def show_info(self, message):
+        mb.showinfo('Info', message, parent=self.parent)
+
+    def disable_buttons(self):
+        for b in self.require_boot9:
+            b.config(state=tk.DISABLED)
+        for b in self.file_picker_textboxes.values():
+            b.config(state=tk.DISABLED)
+
+    def enable_buttons(self):
+        if self.b9_loaded:
+            for b in self.require_boot9:
+                b.config(state=tk.NORMAL)
+        for b in self.file_picker_textboxes.values():
+            b.config(state=tk.NORMAL)
+
+    def start_install(self):
+        sd_root = self.file_picker_textboxes['sd'].get('1.0', tk.END).strip()
+        seeddb = self.file_picker_textboxes['seeddb'].get('1.0', tk.END).strip()
+        movable_sed = self.file_picker_textboxes['movable.sed'].get('1.0', tk.END).strip()
+
+        if not sd_root:
+            self.show_error('SD root is not specified.')
+            return
+        if not movable_sed:
+            self.show_error('movable.sed is not specified.')
+            return
+
+        if not seeddb:
+            if not self.ask_warning('seeddb was not specified. Titles that require it will fail to install.\n'
+                                    'Continue?'):
+                return
+
+        if not len(self.readers):
+            self.show_error('There are no titles added to install.')
+            return
+
+        for path in self.readers.keys():
+            self.update_status(path, InstallStatus.Waiting)
+        self.disable_buttons()
+        self.log('Starting install...')
+
+        if taskbar:
+            taskbar.SetProgressState(self.hwnd, tbl.TBPF_NORMAL)
+
+        installer = CustomInstall(movable=movable_sed,
+                                  sd=sd_root,
+                                  skip_contents=self.skip_contents_var.get() == 1,
+                                  overwrite_saves=self.overwrite_saves_var.get() == 1)
+
+        # use the treeview which has been sorted alphabetically
+        readers_final = []
+        for k in self.treeview.get_children():
+            filepath = self.treeview.set(k, 'filepath')
+            readers_final.append((self.readers[filepath], filepath))
+
+        installer.readers = readers_final
+
+        finished_percent = 0
+        max_percentage = 100 * len(self.readers)
+        self.progressbar.config(maximum=max_percentage)
+
+        def ci_on_log_msg(message, *args, **kwargs):
+            # ignoring end
+            self.log(message)
+
+        def ci_update_percentage(total_percent, total_read, size):
+            self.progressbar.config(value=total_percent + finished_percent)
+            if taskbar:
+                taskbar.SetProgressValue(self.hwnd, int(total_percent + finished_percent), max_percentage)
+
+        def ci_on_error(exc):
+            if taskbar:
+                taskbar.SetProgressState(self.hwnd, tbl.TBPF_ERROR)
+            for line in format_exception(*exc):
+                for line2 in line.split('\n')[:-1]:
+                    installer.log(line2)
+            self.show_error('An error occurred during installation.')
+            self.open_console()
+
+        def ci_on_cia_start(idx):
+            nonlocal finished_percent
+            finished_percent = idx * 100
+            if taskbar:
+                taskbar.SetProgressValue(self.hwnd, finished_percent, max_percentage)
+
+        installer.event.on_log_msg += ci_on_log_msg
+        installer.event.update_percentage += ci_update_percentage
+        installer.event.on_error += ci_on_error
+        installer.event.on_cia_start += ci_on_cia_start
+        installer.event.update_status += self.update_status
+
+        if self.skip_contents_var.get() != 1:
+            total_size, free_space = installer.check_size()
+            if total_size > free_space:
+                self.show_error(f'Not enough free space.\n'
+                                f'Combined title install size: {total_size / (1024 * 1024):0.2f} MiB\n'
+                                f'Free space: {free_space / (1024 * 1024):0.2f} MiB')
+                self.enable_buttons()
+                return
+
+        def install():
+            try:
+                result, copied_3dsx, application_count = installer.start()
+                if result:
+                    result_window = InstallResults(self.parent,
+                                                   install_state=result,
+                                                   copied_3dsx=copied_3dsx,
+                                                   application_count=application_count)
+                    result_window.focus()
+                elif result is None:
+                    self.show_error("An error occurred when trying to run save3ds_fuse.\n"
+                                    "Either title.db doesn't exist, or save3ds_fuse couldn't be run.")
+                    self.open_console()
+            except:
+                installer.event.on_error(exc_info())
+            finally:
+                self.enable_buttons()
+
+        Thread(target=install).start()
+
+
+window = tk.Tk()
+window.title(f'custom-install {CI_VERSION}')
+frame = CustomInstallGUI(window)
+frame.pack(fill=tk.BOTH, expand=True)
+window.mainloop()

custominstall.py

@@ -5,28 +5,55 @@
 # You can find the full license text in LICENSE.md in the root of this project.
 
 from argparse import ArgumentParser
-from os import makedirs, scandir
-from os.path import dirname, join
+from enum import Enum
+from glob import glob
+import gzip
+from os import makedirs, rename, scandir
+from os.path import dirname, join, isdir, isfile
 from random import randint
 from hashlib import sha256
-from sys import platform
+from locale import getpreferredencoding
+from pprint import pformat
+from shutil import copyfile, copy2, rmtree
+import sys
+from sys import platform, executable
 from tempfile import TemporaryDirectory
+from traceback import format_exception
 from typing import BinaryIO, TYPE_CHECKING
 import subprocess
 
 if TYPE_CHECKING:
     from os import PathLike
-    from typing import Union
+    from typing import List, Union, Tuple
 
 from events import Events
 
-from pyctr.crypto import CryptoEngine, Keyslot, load_seeddb
-from pyctr.type.cia import CIAReader, CIASection
+from pyctr.crypto import CryptoEngine, Keyslot, load_seeddb, get_seed
+from pyctr.type.cdn import CDNReader, CDNError
+from pyctr.type.cia import CIAReader, CIAError
 from pyctr.type.ncch import NCCHSection
+from pyctr.type.tmd import TitleMetadataError
 from pyctr.util import roundup
 
+if platform == 'msys':
+    platform = 'win32'
+
+is_windows = platform == 'win32'
+
+if is_windows:
+    from ctypes import c_wchar_p, pointer, c_ulonglong, windll
+else:
+    from os import statvfs
+
+CI_VERSION = '2.1b3'
+
 # used to run the save3ds_fuse binary next to the script
-script_dir: str = dirname(__file__)
+frozen = getattr(sys, 'frozen', False)
+script_dir: str
+if frozen:
+    script_dir = dirname(executable)
+else:
+    script_dir = dirname(__file__)
 
 # missing contents are replaced with 0xFFFFFFFF in the cmd file
 CMD_MISSING = b'\xff\xff\xff\xff'
@@ -50,6 +77,35 @@ class InvalidCIFinishError(Exception):
     pass
 
 
+class InstallStatus(Enum):
+    Waiting = 0
+    Starting = 1
+    Writing = 2
+    Finishing = 3
+    Done = 4
+    Failed = 5
+
+
+def get_free_space(path: 'Union[PathLike, bytes, str]'):
+    if is_windows:
+        lpSectorsPerCluster = c_ulonglong(0)
+        lpBytesPerSector = c_ulonglong(0)
+        lpNumberOfFreeClusters = c_ulonglong(0)
+        lpTotalNumberOfClusters = c_ulonglong(0)
+        ret = windll.kernel32.GetDiskFreeSpaceW(c_wchar_p(path), pointer(lpSectorsPerCluster),
+                                                pointer(lpBytesPerSector),
+                                                pointer(lpNumberOfFreeClusters),
+                                                pointer(lpTotalNumberOfClusters))
+        if not ret:
+            raise WindowsError
+        free_blocks = lpNumberOfFreeClusters.value * lpSectorsPerCluster.value
+        free_bytes = free_blocks * lpBytesPerSector.value
+    else:
+        stv = statvfs(path)
+        free_bytes = stv.f_bavail * stv.f_frsize
+    return free_bytes
+
+
 def load_cifinish(path: 'Union[PathLike, bytes, str]'):
     try:
         with open(path, 'rb') as f:
@@ -130,35 +186,103 @@ def save_cifinish(path: 'Union[PathLike, bytes, str]', data: dict):
             out.write(b''.join(finalize_entry_data))
 
 
+def get_install_size(title: 'Union[CIAReader, CDNReader]'):
+    sizes = [1] * 5
+
+    if title.tmd.save_size:
+        # one for the data directory, one for the 00000001.sav file
+        sizes.extend((1, title.tmd.save_size))
+
+    for record in title.content_info:
+        sizes.append(record.size)
+
+    # this calculates the size to put in the Title Info Entry
+    title_size = sum(roundup(x, TITLE_ALIGN_SIZE) for x in sizes)
+
+    return title_size
+
+
 class CustomInstall:
-
-    cia: CIAReader
-
-    def __init__(self, boot9, seeddb, movable, cias, sd, cifinish_out=None, skip_contents=False):
+    def __init__(self, *, movable, sd, cifinish_out=None, overwrite_saves=False, skip_contents=False,
+                 boot9=None, seeddb=None):
         self.event = Events()
         self.log_lines = []  # Stores all info messages for user to view
 
         self.crypto = CryptoEngine(boot9=boot9)
         self.crypto.setup_sd_key_from_file(movable)
         self.seeddb = seeddb
-        self.cias = cias
+        self.readers: 'List[Tuple[Union[CDNReader, CIAReader], Union[PathLike, bytes, str]]]' = []
         self.sd = sd
         self.skip_contents = skip_contents
+        self.overwrite_saves = overwrite_saves
         self.cifinish_out = cifinish_out
         self.movable = movable
 
-    def copy_with_progress(self, src: BinaryIO, dst: BinaryIO, size: int, path: str):
+    def copy_with_progress(self, src: BinaryIO, dst: BinaryIO, size: int, path: str, fire_event: bool = True):
         left = size
         cipher = self.crypto.create_ctr_cipher(Keyslot.SD, self.crypto.sd_path_to_iv(path))
+        hasher = sha256()
         while left > 0:
             to_read = min(READ_SIZE, left)
-            data = cipher.encrypt(src.read(READ_SIZE))
-            dst.write(data)
+            data = src.read(READ_SIZE)
+            hasher.update(data)
+            dst.write(cipher.encrypt(data))
             left -= to_read
             total_read = size - left
+            if fire_event:
                 self.event.update_percentage((total_read / size) * 100, total_read / 1048576, size / 1048576)
 
+        return hasher.digest()
+
+    @staticmethod
+    def get_reader(path: 'Union[PathLike, bytes, str]'):
+        if isdir(path):
+            # try the default tmd file
+            reader = CDNReader(join(path, 'tmd'))
+        else:
+            try:
+                reader = CIAReader(path)
+            except CIAError:
+                # if there was an error with parsing the CIA header,
+                # the file would be tried in CDNReader next (assuming it's a tmd)
+                # any other error should be propagated to the caller
+                reader = CDNReader(path)
+        return reader
+
+    def prepare_titles(self, paths: 'List[PathLike]'):
+        readers = []
+        for path in paths:
+            self.log(f'Reading {path}')
+            try:
+                reader = self.get_reader(path)
+            except (CIAError, CDNError, TitleMetadataError):
+                self.log(f"Couldn't read {path}, likely corrupt or not a CIA or CDN title")
+                continue
+            if reader.tmd.title_id.startswith('00048'):  # DSiWare
+                self.log(f'Skipping {reader.tmd.title_id} - DSiWare is not supported')
+                continue
+            readers.append((reader, path))
+        self.readers = readers
+
+    def check_size(self):
+        total_size = 0
+        for r, _ in self.readers:
+            total_size += get_install_size(r)
+
+        free_space = get_free_space(self.sd)
+        return total_size, free_space
+
     def start(self):
+        if frozen:
+            save3ds_fuse_path = join(script_dir, 'bin', 'save3ds_fuse')
+        else:
+            save3ds_fuse_path = join(script_dir, 'bin', platform, 'save3ds_fuse')
+        if is_windows:
+            save3ds_fuse_path += '.exe'
+        if not isfile(save3ds_fuse_path):
+            self.log("Couldn't find " + save3ds_fuse_path, 2)
+            return None, False, 0
+
         crypto = self.crypto
         # TODO: Move a lot of these into their own methods
         self.log("Finding path to install to...")
@@ -168,48 +292,113 @@ class CustomInstall:
                               f'please remove extra directories')
         elif len(id1s) == 0:
             raise SDPathError(f'Could not find a suitable id1 directory for id0 {crypto.id0.hex()}')
+        id1 = id1s[0]
+        sd_path = join(sd_path, id1)
 
         if self.cifinish_out:
             cifinish_path = self.cifinish_out
         else:
             cifinish_path = join(self.sd, 'cifinish.bin')
-        sd_path = join(sd_path, id1s[0])
-        title_info_entries = {}
-        cifinish_data = load_cifinish(cifinish_path)
-
-        load_seeddb(self.seeddb)
-
-        # Now loop through all provided cia files
-        
-        for c in self.cias:
-            self.log('Reading ' + c)
 
         try:
-                cia = CIAReader(c)
-            except Exception as e:
-                self.log(f'Failed to load file: {type(e).__name__}: {e}')
-                continue
+            cifinish_data = load_cifinish(cifinish_path)
+        except InvalidCIFinishError as e:
+            self.log(f'{type(e).__qualname__}: {e}')
+            self.log(f'{cifinish_path} was corrupt!\n'
+                     f'This could mean an issue with the SD card or the filesystem. Please check it for errors.\n'
+                     f'It is also possible, though less likely, to be an issue with custom-install.\n'
+                     f'Exiting now to prevent possible issues. If you want to try again, delete cifinish.bin from the SD card and re-run custom-install.')
+            return None, False, 0
 
-            self.cia = cia
+        db_path = join(sd_path, 'dbs')
+        titledb_path = join(db_path, 'title.db')
+        importdb_path = join(db_path, 'import.db')
+        if not isfile(titledb_path):
+            makedirs(db_path, exist_ok=True)
+            with gzip.open(join(script_dir, 'title.db.gz')) as f:
+                tdb = f.read()
+
+            self.log(f'Creating title.db...')
+            with open(titledb_path, 'wb') as o:
+                with self.crypto.create_ctr_io(Keyslot.SD, o, self.crypto.sd_path_to_iv('/dbs/title.db')) as e:
+                    e.write(tdb)
+
+                    cmac = crypto.create_cmac_object(Keyslot.CMACSDNAND)
+                    cmac_data = [b'CTR-9DB0', 0x2.to_bytes(4, 'little'), tdb[0x100:0x200]]
+                    cmac.update(sha256(b''.join(cmac_data)).digest())
+
+                    e.seek(0)
+                    e.write(cmac.digest())
+
+            self.log(f'Creating import.db...')
+            with open(importdb_path, 'wb') as o:
+                with self.crypto.create_ctr_io(Keyslot.SD, o, self.crypto.sd_path_to_iv('/dbs/import.db')) as e:
+                    e.write(tdb)
+
+                    cmac = crypto.create_cmac_object(Keyslot.CMACSDNAND)
+                    cmac_data = [b'CTR-9DB0', 0x3.to_bytes(4, 'little'), tdb[0x100:0x200]]
+                    cmac.update(sha256(b''.join(cmac_data)).digest())
+
+                    e.seek(0)
+                    e.write(cmac.digest())
+
+            del tdb
+
+        with TemporaryDirectory(suffix='-custom-install') as tempdir:
+            # set up the common arguments for the two times we call save3ds_fuse
+            save3ds_fuse_common_args = [
+                save3ds_fuse_path,
+                '-b', crypto.b9_path,
+                '-m', self.movable,
+                '--sd', self.sd,
+                '--db', 'sdtitle',
+                tempdir
+            ]
+
+            extra_kwargs = {}
+            if is_windows:
+                # hide console window
+                extra_kwargs['creationflags'] = 0x08000000  # CREATE_NO_WINDOW
+
+            # extract the title database to add our own entry to
+            self.log('Extracting Title Database...')
+            out = subprocess.run(save3ds_fuse_common_args + ['-x'],
+                                 stdout=subprocess.PIPE,
+                                 stderr=subprocess.STDOUT,
+                                 encoding=getpreferredencoding(),
+                                 **extra_kwargs)
+            if out.returncode:
+                for l in out.stdout.split('\n'):
+                    self.log(l)
+                self.log('Command line:')
+                for l in pformat(out.args).split('\n'):
+                    self.log(l)
+                return None, False, 0
+
+            if self.seeddb:
+                load_seeddb(self.seeddb)
+
+            install_state = {'installed': [], 'failed': []}
+
+            # Now loop through all provided cia files
+            for idx, info in enumerate(self.readers):
+                cia, path = info
+
+                self.event.on_cia_start(idx)
+                self.event.update_status(path, InstallStatus.Starting)
+
+                temp_title_root = join(self.sd, f'ci-install-temp-{cia.tmd.title_id}-{randint(0, 0xFFFFFFFF):08x}')
+                makedirs(temp_title_root, exist_ok=True)
 
                 tid_parts = (cia.tmd.title_id[0:8], cia.tmd.title_id[8:16])
 
                 try:
-                self.log(f'Installing {cia.contents[0].exefs.icon.get_app_title().short_desc}...')
+                    display_title = f'{cia.contents[0].exefs.icon.get_app_title().short_desc} - {cia.tmd.title_id}'
                 except:
-                self.log('Installing...')
+                    display_title = cia.tmd.title_id
+                self.log(f'Installing {display_title}...')
 
-            sizes = [1] * 5
-
-            if cia.tmd.save_size:
-                # one for the data directory, one for the 00000001.sav file
-                sizes.extend((1, cia.tmd.save_size))
-            
-            for record in cia.content_info:
-                sizes.append(record.size)
-            
-            # this calculates the size to put in the Title Info Entry
-            title_size = sum(roundup(x, TITLE_ALIGN_SIZE) for x in sizes)
+                title_size = get_install_size(cia)
 
                 # checks if this is dlc, which has some differences
                 is_dlc = tid_parts[0] == '0004008c'
@@ -230,6 +419,9 @@ class CustomInstall:
                 cmd_id = len(cia.content_info) if is_dlc else 1
                 cmd_filename = f'{cmd_id:08x}.cmd'
 
+                # this is where the final directory will be moved
+                tidhigh_root = join(sd_path, 'title', tid_parts[0])
+
                 # get the title root where all the contents will be
                 title_root = join(sd_path, 'title', *tid_parts)
                 content_root = join(title_root, 'content')
@@ -237,14 +429,17 @@ class CustomInstall:
                 title_root_cmd = f'/title/{"/".join(tid_parts)}'
                 content_root_cmd = title_root_cmd + '/content'
 
+                temp_content_root = join(temp_title_root, 'content')
+
                 if not self.skip_contents:
-                makedirs(join(content_root, 'cmd'), exist_ok=True)
+                    self.event.update_status(path, InstallStatus.Writing)
+                    makedirs(join(temp_content_root, 'cmd'), exist_ok=True)
                     if cia.tmd.save_size:
-                    makedirs(join(title_root, 'data'), exist_ok=True)
+                        makedirs(join(temp_title_root, 'data'), exist_ok=True)
                     if is_dlc:
                         # create the separate directories for every 256 contents
                         for x in range(((len(cia.content_info) - 1) // 256) + 1):
-                        makedirs(join(content_root, f'{x:08x}'), exist_ok=True)
+                            makedirs(join(temp_content_root, f'{x:08x}'), exist_ok=True)
 
                     # maybe this will be changed in the future
                     tmd_id = 0
@@ -252,42 +447,59 @@ class CustomInstall:
                     tmd_filename = f'{tmd_id:08x}.tmd'
 
                     # write the tmd
-                enc_path = content_root_cmd + '/' + tmd_filename
-                self.log(f'Writing {enc_path}...')
-                with cia.open_raw_section(CIASection.TitleMetadata) as s:
-                    with open(join(content_root, tmd_filename), 'wb') as o:
-                        self.copy_with_progress(s, o, cia.sections[CIASection.TitleMetadata].size, enc_path)
+                    tmd_enc_path = content_root_cmd + '/' + tmd_filename
+                    self.log(f'Writing {tmd_enc_path}...')
+                    with open(join(temp_content_root, tmd_filename), 'wb') as o:
+                        with self.crypto.create_ctr_io(Keyslot.SD, o, self.crypto.sd_path_to_iv(tmd_enc_path)) as e:
+                            e.write(bytes(cia.tmd))
 
+                    # in case the contents are corrupted
+                    do_continue = False
                     # write each content
                     for co in cia.content_info:
                         content_filename = co.id + '.app'
                         if is_dlc:
                             dir_index = format((co.cindex // 256), '08x')
-                        enc_path = content_root_cmd + f'/{dir_index}/{content_filename}'
-                        out_path = join(content_root, dir_index, content_filename)
+                            content_enc_path = content_root_cmd + f'/{dir_index}/{content_filename}'
+                            content_out_path = join(temp_content_root, dir_index, content_filename)
                         else:
-                        enc_path = content_root_cmd + '/' + content_filename
-                        out_path = join(content_root, content_filename)
-                    self.log(f'Writing {enc_path}...')
-                    with cia.open_raw_section(co.cindex) as s, open(out_path, 'wb') as o:
-                        self.copy_with_progress(s, o, co.size, enc_path)
+                            content_enc_path = content_root_cmd + '/' + content_filename
+                            content_out_path = join(temp_content_root, content_filename)
+                        self.log(f'Writing {content_enc_path}...')
+                        with cia.open_raw_section(co.cindex) as s, open(content_out_path, 'wb') as o:
+                            result_hash = self.copy_with_progress(s, o, co.size, content_enc_path)
+                            if result_hash != co.hash:
+                                self.log(f'WARNING: Hash does not match for {content_enc_path}!')
+                                install_state['failed'].append(display_title)
+                                rename(temp_title_root, temp_title_root + '-corrupted')
+                                do_continue = True
+                                self.event.update_status(path, InstallStatus.Failed)
+                                break
+
+                    if do_continue:
+                        continue
 
                     # generate a blank save
                     if cia.tmd.save_size:
-                    enc_path = title_root_cmd + '/data/00000001.sav'
-                    out_path = join(title_root, 'data', '00000001.sav')
-                    cipher = crypto.create_ctr_cipher(Keyslot.SD, crypto.sd_path_to_iv(enc_path))
+                        sav_enc_path = title_root_cmd + '/data/00000001.sav'
+                        tmp_sav_out_path = join(temp_title_root, 'data', '00000001.sav')
+                        sav_out_path = join(title_root, 'data', '00000001.sav')
+                        if self.overwrite_saves or not isfile(sav_out_path):
+                            cipher = crypto.create_ctr_cipher(Keyslot.SD, crypto.sd_path_to_iv(sav_enc_path))
                             # in a new save, the first 0x20 are all 00s. the rest can be random
                             data = cipher.encrypt(b'\0' * 0x20)
-                    self.log(f'Generating blank save at {enc_path}...')
-                    with open(out_path, 'wb') as o:
+                            self.log(f'Generating blank save at {sav_enc_path}...')
+                            with open(tmp_sav_out_path, 'wb') as o:
                                 o.write(data)
                                 o.write(b'\0' * (cia.tmd.save_size - 0x20))
+                        else:
+                            self.log(f'Copying original save file from {sav_enc_path}...')
+                            copy2(sav_out_path, tmp_sav_out_path)
 
                     # generate and write cmd
-                enc_path = content_root_cmd + '/cmd/' + cmd_filename
-                out_path = join(content_root, 'cmd', cmd_filename)
-                self.log(f'Generating {enc_path}')
+                    cmd_enc_path = content_root_cmd + '/cmd/' + cmd_filename
+                    cmd_out_path = join(temp_content_root, 'cmd', cmd_filename)
+                    self.log(f'Generating {cmd_enc_path}')
                     highest_index = 0
                     content_ids = {}
 
@@ -334,9 +546,9 @@ class CustomInstall:
                     final += b''.join(installed_ids)
                     final += b''.join(cmacs)
 
-                cipher = crypto.create_ctr_cipher(Keyslot.SD, crypto.sd_path_to_iv(enc_path))
-                self.log(f'Writing {enc_path}')
-                with open(out_path, 'wb') as o:
+                    cipher = crypto.create_ctr_cipher(Keyslot.SD, crypto.sd_path_to_iv(cmd_enc_path))
+                    self.log(f'Writing {cmd_enc_path}')
+                    with open(cmd_out_path, 'wb') as o:
                         o.write(cipher.encrypt(final))
 
                 # this starts building the title info entry
@@ -373,43 +585,65 @@ class CustomInstall:
                     b'\0' * 0x2c
                 ]
 
-            title_info_entries[cia.tmd.title_id] = b''.join(title_info_entry_data)
+                self.event.update_status(path, InstallStatus.Finishing)
+                if isdir(title_root):
+                    self.log(f'Removing original install at {title_root}...')
+                    rmtree(title_root)
 
-            cifinish_data[int(cia.tmd.title_id, 16)] = {'seed': (cia.contents[0].seed if cia.contents[0].flags.uses_seed else None)}
+                makedirs(tidhigh_root, exist_ok=True)
+                rename(temp_title_root, title_root)
+
+                cifinish_data[int(cia.tmd.title_id, 16)] = {'seed': (get_seed(cia.contents[0].program_id) if cia.contents[0].flags.uses_seed else None)}
 
                 # This is saved regardless if any titles were installed, so the file can be upgraded just in case.
                 save_cifinish(cifinish_path, cifinish_data)
 
-        if title_info_entries:
-            with TemporaryDirectory(suffix='-custom-install') as tempdir:
-                # set up the common arguments for the two times we call save3ds_fuse
-                save3ds_fuse_common_args = [
-                    join(script_dir, 'bin', platform, 'save3ds_fuse'),
-                    '-b', crypto.b9_path,
-                    '-m', self.movable,
-                    '--sd', self.sd,
-                    '--db', 'sdtitle',
-                    tempdir
-                ]
-
-                # extract the title database to add our own entry to
-                self.log('Extracting Title Database...')
-                subprocess.run(save3ds_fuse_common_args + ['-x'])
-
-                for title_id, entry in title_info_entries.items():
-                    # write the title info entry to the temp directory
-                    with open(join(tempdir, title_id), 'wb') as o:
-                        o.write(entry)
+                with open(join(tempdir, cia.tmd.title_id), 'wb') as o:
+                    o.write(b''.join(title_info_entry_data))
 
                 # import the directory, now including our title
                 self.log('Importing into Title Database...')
-                subprocess.run(save3ds_fuse_common_args + ['-i'])
-
-            self.log('FINAL STEP:\nRun custom-install-finalize through homebrew launcher.')
-            self.log('This will install a ticket and seed if required.')
-
+                out = subprocess.run(save3ds_fuse_common_args + ['-i'],
+                                     stdout=subprocess.PIPE,
+                                     stderr=subprocess.STDOUT,
+                                     encoding=getpreferredencoding(),
+                                     **extra_kwargs)
+                if out.returncode:
+                    for l in out.stdout.split('\n'):
+                        self.log(l)
+                    self.log('Command line:')
+                    for l in pformat(out.args).split('\n'):
+                        self.log(l)
+                    install_state['failed'].append(display_title)
+                    self.event.update_status(path, InstallStatus.Failed)
                 else:
-            self.log('Did not install any titles.', 2)
+                    install_state['installed'].append(display_title)
+                    self.event.update_status(path, InstallStatus.Done)
+
+            copied = False
+            # launchable applications, not DLC or update data
+            application_count = len(glob(join(tempdir, '00040000*')))
+            if install_state['installed']:
+                if application_count >= 300:
+                    self.log(f'{application_count} installed applications were detected.', 1)
+                    self.log('The HOME Menu will only show 300 icons.', 1)
+                    self.log('Some applications (not updates or DLC) will need to be deleted.', 1)
+                finalize_3dsx_orig_path = join(script_dir, 'custom-install-finalize.3dsx')
+                hb_dir = join(self.sd, '3ds')
+                finalize_3dsx_path = join(hb_dir, 'custom-install-finalize.3dsx')
+                if isfile(finalize_3dsx_orig_path):
+                    self.log('Copying finalize program to ' + finalize_3dsx_path)
+                    makedirs(hb_dir, exist_ok=True)
+                    copyfile(finalize_3dsx_orig_path, finalize_3dsx_path)
+                    copied = True
+
+                self.log('FINAL STEP:')
+                self.log('Run custom-install-finalize through homebrew launcher.')
+                self.log('This will install a ticket and seed if required.')
+                if copied:
+                    self.log('custom-install-finalize has been copied to the SD card.')
+
+            return install_state, copied, application_count
 
     def get_sd_path(self):
         sd_path = join(self.sd, 'Nintendo 3DS', self.crypto.id0.hex())
@@ -454,22 +688,24 @@ class CustomInstall:
 
 
 if __name__ == "__main__":
-    parser = ArgumentParser(description='Manually install a CIA to the SD card for a Nintendo 3DS system.')
+    parser = ArgumentParser(description='Install a CIA to the SD card for a Nintendo 3DS system.')
     parser.add_argument('cia', help='CIA files', nargs='+')
     parser.add_argument('-m', '--movable', help='movable.sed file', required=True)
     parser.add_argument('-b', '--boot9', help='boot9 file')
     parser.add_argument('-s', '--seeddb', help='seeddb file')
     parser.add_argument('--sd', help='path to SD root', required=True)
     parser.add_argument('--skip-contents', help="don't add contents, only add title info entry", action='store_true')
+    parser.add_argument('--overwrite-saves', help='overwrite existing save files', action='store_true')
     parser.add_argument('--cifinish-out', help='path for cifinish.bin file, defaults to (SD root)/cifinish.bin')
 
+    print(f'custom-install {CI_VERSION} - https://github.com/ihaveamac/custom-install')
     args = parser.parse_args()
 
     installer = CustomInstall(boot9=args.boot9,
                               seeddb=args.seeddb,
-                              cias=args.cia,
                               movable=args.movable,
                               sd=args.sd,
+                              overwrite_saves=args.overwrite_saves,
                               cifinish_out=args.cifinish_out,
                               skip_contents=(args.skip_contents or False))
 
@@ -479,7 +715,26 @@ if __name__ == "__main__":
     def percent_handle(total_percent, total_read, size):
         installer.log(f' {total_percent:>5.1f}%  {total_read:>.1f} MiB / {size:.1f} MiB\r', end='')
 
+    def error(exc):
+        for line in format_exception(*exc):
+            for line2 in line.split('\n')[:-1]:
+                installer.log(line2)
+
     installer.event.on_log_msg += log_handle
     installer.event.update_percentage += percent_handle
+    installer.event.on_error += error
 
-    installer.start()
+    installer.prepare_titles(args.cia)
+
+    if not args.skip_contents:
+        total_size, free_space = installer.check_size()
+        if total_size > free_space:
+            installer.event.on_log_msg(f'Not enough free space.\n'
+                                       f'Combined title install size: {total_size / (1024 * 1024):0.2f} MiB\n'
+                                       f'Free space: {free_space / (1024 * 1024):0.2f} MiB')
+            sys.exit(1)
+
+    result, copied_3dsx = installer.start()
+    if result is False:
+        # save3ds_fuse failed
+        installer.log('NOTE: Once save3ds_fuse is fixed, run the same command again with --skip-contents')

extras/windows-quickstart.txt

@@ -0,0 +1,7 @@
+Run ci-gui to bring up the custom-install gui.
+Select your SD card root, boot9, seeddb, and movable.sed files.
+In some cases these will be automatically selected for you.
+
+Add the CIA files and click "Start install".
+
+Once it's finished, start up the homebrew launcher and run custom-install-finalize to finish the process.

finalize/source/main.c

@@ -189,6 +189,7 @@ int load_cifinish(char* path, struct finish_db_entry_final **entries)
 		}
 	}
 
+	fclose(fp);
 	return header.title_count;
 
 fail:
@@ -217,9 +218,6 @@ void finalize_install(void)
 		return;
 	}
 
-	//printf("Deleting %s...\n", CIFINISH_PATH);
-	//unlink(CIFINISH_PATH);
-
 	memcpy(&ticket_buf, basetik_bin, basetik_bin_size);
 
 	for (int i = 0; i < title_count; ++i)
@@ -266,6 +264,9 @@ void finalize_install(void)
 		}
 	}
 
+	printf("Deleting %s...\n", CIFINISH_PATH);
+	unlink(CIFINISH_PATH);
+
 	free(entries);
 }
 
@@ -275,7 +276,7 @@ int main(int argc, char* argv[])
 	gfxInitDefault();
 	consoleInit(GFX_TOP, NULL);
 
-	printf("custom-install-finalize v1.4\n");
+	printf("custom-install-finalize v1.5\n");
 
 	finalize_install();
 	// print this at the end in case it gets pushed off the screen

gui.py

@@ -1,438 +0,0 @@
-# This file is a part of custom-install.py.
-#
-# custom-install is copyright (c) 2019-2020 Ian Burgwin
-# This file is licensed under The MIT License (MIT).
-# You can find the full license text in LICENSE.md in the root of this project.
-
-# A gui for custom-install.py
-# By LyfeOnEdge
-import os, sys, platform, subprocess, threading
-import tkinter as tk
-import tkinter.filedialog as tkfiledialog
-import style
-
-
-class themedFrame(tk.Frame):
-    def __init__(self, frame, **kw):
-        tk.Frame.__init__(self, frame, **kw)
-        if not (kw.get("background") or kw.get("bg")):
-            self.configure(bg=style.BACKGROUND_COLOR)
-        if not kw.get("borderwidth"):
-            self.configure(borderwidth=0)
-        if not kw.get("highlightthickness"):
-            self.configure(highlightthickness=0)
-
-
-class Button(tk.Label):
-    """Cross-platform button"""
-
-    def __init__(self, frame, callback, **kw):
-        self.callback = callback
-        self.background = "#aaaaaa"
-        self.selected = False
-        tk.Label.__init__(self, frame, **kw)
-        self.configure(anchor="center")
-        self.configure(background=self.background)
-        self.configure(highlightthickness=1)
-        if not "font" in kw.keys():
-            self.configure(font=style.BUTTON_FONT)
-        self.configure(highlightbackground="#999999")
-        self.bind('<Button-1>', self.on_click)
-
-    # Use callback when our makeshift "button" clicked
-    def on_click(self, event=None):
-        self.configure(background="#dddddd")
-        if not self.selected:
-            self.after(100, self.on_click_color_change)
-        if self.callback:
-            self.callback()
-
-    # Function to set the button's image
-    def setimage(self, image):
-        self.configure(image=image)
-
-    # Function to set the button's text
-    def settext(self, text):
-        self.configure(text=text)
-
-    def deselect(self):
-        self.selected = False
-        self.configure(background=self.background)
-
-    def on_click_color_change(self):
-        if not self.selected:
-            self.configure(background=self.background)
-
-
-class PathEntry(tk.Entry):
-    """Tkinter entry widget with a button to set the file path using tkinter's file dialog"""
-
-    def __init__(self, frame, dir=False, filetypes=None, *args, **kw):
-        self.dir = dir
-        self.filetypes = filetypes
-        container = themedFrame(frame)
-        self.button = Button(container, self.set_path, text="...")
-        self.button.place(relheight=1, relx=1, x=- style.BUTTONSIZE, width=style.BUTTONSIZE)
-        tk.Entry.__init__(self, container, *args, **kw)
-        self.text_var = tk.StringVar()
-        self.configure(textvariable=self.text_var)
-        self.configure(background=style.ENTRY_COLOR)
-        self.configure(foreground=style.ENTRY_FOREGROUND)
-        self.configure(borderwidth=0)
-        self.configure(highlightthickness=2)
-        self.configure(highlightbackground=style.BUTTON_COLOR)
-        super().place(relwidth=1, relheight=1, width=- style.BUTTONSIZE)
-        self.container = container
-
-    def clear(self):
-        self.text_var.set("")
-
-    def set(self, string):
-        self.text_var.set(string)
-
-    def get_var(self):
-        return self.text_var
-
-    def get(self):
-        return self.text_var.get()
-
-    def place(self, **kw):
-        self.container.place(**kw)
-
-    def set_path(self):
-        if not self.dir:
-            self.set(tkfiledialog.askopenfilename(filetypes=self.filetypes))
-        else:
-            self.set(tkfiledialog.askdirectory())
-
-
-class LabeledPathEntry(PathEntry):
-    """Gives the PathEntry class a label"""
-
-    def __init__(self, frame, text, *args, **kw):
-        self.xtainer = themedFrame(frame)
-        label = tk.Label(self.xtainer, text=text, background=style.BACKGROUND_COLOR, foreground=style.LABEL_COLOR)
-        label.place(width=label.winfo_reqwidth(), relheight=1)
-        PathEntry.__init__(self, self.xtainer, *args, **kw)
-        PathEntry.place(self, relwidth=1, relheight=1, width=- (label.winfo_reqwidth() + 5),
-                        x=label.winfo_reqwidth() + 5)
-
-    def place(self, **kw):
-        self.xtainer.place(**kw)
-
-
-class AutoScroll(object):
-    def __init__(self, master):
-        try:
-            vsb = tk.Scrollbar(master, orient='vertical', command=self.yview)
-        except:
-            pass
-        hsb = tk.Scrollbar(master, orient='horizontal', command=self.xview)
-
-        try:
-            self.configure(yscrollcommand=self._autoscroll(vsb))
-        except:
-            pass
-        self.configure(xscrollcommand=self._autoscroll(hsb))
-
-        self.grid(column=0, row=0, sticky='nsew')
-        try:
-            vsb.grid(column=1, row=0, sticky='ns')
-        except:
-            pass
-        hsb.grid(column=0, row=1, sticky='ew')
-
-        master.grid_columnconfigure(0, weight=1)
-        master.grid_rowconfigure(0, weight=1)
-
-        methods = tk.Pack.__dict__.keys() | tk.Grid.__dict__.keys() \
-                  | tk.Place.__dict__.keys()
-
-        for m in methods:
-            if m[0] != '_' and m not in ('config', 'configure'):
-                setattr(self, m, getattr(master, m))
-
-    @staticmethod
-    def _autoscroll(sbar):
-        '''Hide and show scrollbar as needed.'''
-
-        def wrapped(first, last):
-            first, last = float(first), float(last)
-            if first <= 0 and last >= 1:
-                sbar.grid_remove()
-            else:
-                sbar.grid()
-            sbar.set(first, last)
-
-        return wrapped
-
-    def __str__(self):
-        return str(self.master)
-
-
-def _create_container(func):
-    '''Creates a tk Frame with a given master, and use this new frame to
-    place the scrollbars and the widget.'''
-
-    def wrapped(cls, master, **kw):
-        container = themedFrame(master)
-        container.bind('<Enter>', lambda e: _bound_to_mousewheel(e, container))
-        container.bind(
-            '<Leave>', lambda e: _unbound_to_mousewheel(e, container))
-        return func(cls, container, **kw)
-
-    return wrapped
-
-
-def _bound_to_mousewheel(event, widget):
-    child = widget.winfo_children()[0]
-    if platform.system() == 'Windows' or platform.system() == 'Darwin':
-        child.bind_all('<MouseWheel>', lambda e: _on_mousewheel(e, child))
-        child.bind_all('<Shift-MouseWheel>',
-                       lambda e: _on_shiftmouse(e, child))
-    else:
-        child.bind_all('<Button-4>', lambda e: _on_mousewheel(e, child))
-        child.bind_all('<Button-5>', lambda e: _on_mousewheel(e, child))
-        child.bind_all('<Shift-Button-4>', lambda e: _on_shiftmouse(e, child))
-        child.bind_all('<Shift-Button-5>', lambda e: _on_shiftmouse(e, child))
-
-
-def _unbound_to_mousewheel(event, widget):
-    if platform.system() == 'Windows' or platform.system() == 'Darwin':
-        widget.unbind_all('<MouseWheel>')
-        widget.unbind_all('<Shift-MouseWheel>')
-    else:
-        widget.unbind_all('<Button-4>')
-        widget.unbind_all('<Button-5>')
-        widget.unbind_all('<Shift-Button-4>')
-        widget.unbind_all('<Shift-Button-5>')
-
-
-def _on_mousewheel(event, widget):
-    if platform.system() == 'Windows':
-        widget.yview_scroll(-1 * int(event.delta / 120), 'units')
-    elif platform.system() == 'Darwin':
-        widget.yview_scroll(-1 * int(event.delta), 'units')
-    else:
-        if event.num == 4:
-            widget.yview_scroll(-1, 'units')
-        elif event.num == 5:
-            widget.yview_scroll(1, 'units')
-
-
-class ScrolledText(AutoScroll, tk.Text):
-    @_create_container
-    def __init__(self, master, **kw):
-        tk.Text.__init__(self, master, **kw)
-        AutoScroll.__init__(self, master)
-
-
-# from https://stackoverflow.com/questions/3221956/how-do-i-display-tooltips-in-tkinter
-
-
-class CreateToolTip(object):
-    '''
-    create a tooltip for a given widget
-    '''
-
-    def __init__(self, widget, text='widget info'):
-        self.widget = widget
-        self.text = text
-        self.widget.bind("<Enter>", self.enter)
-        self.widget.bind("<Leave>", self.close)
-
-    def enter(self, event=None):
-        x = y = 0
-        x, y, cx, cy = self.widget.bbox("insert")
-        x += self.widget.winfo_rootx()
-        y += self.widget.winfo_rooty() + 20
-        # creates a toplevel window
-        self.tw = tk.Toplevel(self.widget)
-        # Leaves only the label and removes the app window
-        self.tw.wm_overrideredirect(True)
-        self.tw.wm_geometry("+%d+%d" % (x, y))
-        label = tk.Label(self.tw, text=self.text, justify='left',
-                         background='gray', foreground=style.LABEL_COLOR,
-                         relief='solid', borderwidth=2,
-                         font=("times", "12", "normal"),
-                         wraplength=self.widget.winfo_width())
-        label.pack(ipadx=1)
-
-    def close(self, event=None):
-        if self.tw:
-            self.tw.destroy()
-
-
-class threader_object:
-    """an object to be declared outside of tk root so
-    things can be called asyncronously (you cannot start
-    a new thread from within a tkinter callback so you
-    must call it from an object that exists outside)"""
-
-    def do_async(self, func, arglist=[]):
-        threading.Thread(target=func, args=arglist).start()
-
-
-class gui(tk.Tk):
-    def __init__(self, threader):
-        self.threader = threader
-        tk.Tk.__init__(self)
-        self.minsize(300, 400)
-        self.title("custom-install gui")
-        self.f = themedFrame(self)
-        self.f.place(relwidth=1, relheight=1)
-
-        outer_frame = themedFrame(self.f)
-        outer_frame.place(relwidth=1, relheight=1, x=+ style.STANDARD_OFFSET, width=- 2 * style.STANDARD_OFFSET,
-                          y=+ style.STANDARD_OFFSET, height=- 2 * style.STANDARD_OFFSET)
-
-        self.sd_box = LabeledPathEntry(outer_frame, "Path to SD root -", dir=True)
-        self.sd_box.place(relwidth=1, height=20, x=0)
-        CreateToolTip(self.sd_box.xtainer, "Select the root of the sd card you wish to install the cias to.")
-
-        self.sed_box = LabeledPathEntry(outer_frame, "Path to movable.sed file -", filetypes=[('sed file', '*.sed')])
-        self.sed_box.place(relwidth=1, height=20, x=0, y=30)
-        CreateToolTip(self.sed_box.xtainer, "Select movable.sed file, this can be dumped from a 3ds")
-
-        self.boot9_box = LabeledPathEntry(outer_frame, "Path to boot9 file -", filetypes=[('boot9 file', '*.bin')])
-        self.boot9_box.place(relwidth=1, height=20, x=0, y=60)
-        CreateToolTip(self.boot9_box.xtainer, "Select the path to boot9.bin, this can be dumped from a 3ds")
-
-        self.seeddb_box = LabeledPathEntry(outer_frame, "Path to seeddb file -", filetypes=[('seeddb file', '*.bin')])
-        self.seeddb_box.place(relwidth=1, height=20, x=0, y=90)
-        CreateToolTip(self.seeddb_box.xtainer, "Select the path to seeddb.bin, this can retrieved from online")
-
-        # -------------------------------------------------
-        cia_container = themedFrame(outer_frame, borderwidth=0, highlightthickness=0)
-        cia_container.place(y=120, relwidth=1, height=190)
-
-        cia_label = tk.Label(cia_container, text="cia paths - ", foreground=style.LABEL_COLOR,
-                             background=style.BACKGROUND_COLOR)
-        cia_label.place(relwidth=1, height=20)
-        self.cia_box = tk.Listbox(cia_container, highlightthickness=0, bg=style.ENTRY_COLOR,
-                                  foreground=style.ENTRY_FOREGROUND)
-        self.cia_box.place(relwidth=1, height=70, y=20)
-        CreateToolTip(cia_label,
-                      "Select the cias you wish to install to the sd card. The `add folder` button will add all cias in the selected folder, but will not check subdirs. The `remove cia` button will remove the currently selected file from the listbox.")
-
-        add_cia_button = Button(cia_container, self.add_cia, text="add cia", font=style.monospace)
-        add_cia_button.place(relx=0, relwidth=0.333, height=20, y=95, width=- 6)
-
-        add_cia_folder_button = Button(cia_container, self.add_cia_folder, text="add folder", font=style.monospace)
-        add_cia_folder_button.place(relx=0.333, relwidth=0.333, height=20, y=95, x=+ 3, width=- 6)
-
-        remove_cia_button = Button(cia_container, self.remove_cia, text="remove cia", font=style.monospace)
-        remove_cia_button.place(relx=0.666, relwidth=0.333, height=20, y=95, x=+ 6, width=- 6)
-        # -------------------------------------------------
-
-        self.skip_contents = tk.IntVar()
-        skip_contents_checkbutton = tk.Checkbutton(outer_frame, text="Skip contents? (only add title info)",
-                                                   variable=self.skip_contents, background=style.BACKGROUND_COLOR,
-                                                   foreground=style.LABEL_COLOR, borderwidth=0, highlightthickness=0)
-        skip_contents_checkbutton.place(relwidth=1, y=239, height=20)
-
-        console_label = tk.Label(outer_frame, text="Console:", background="black", foreground="white",
-                                 font=style.boldmonospace, borderwidth=0, highlightthickness=0)
-        console_label.place(relwidth=1, height=20, y=260)
-        self.console = ScrolledText(outer_frame, background="black", foreground="white", highlightthickness=0)
-        self.console.place(relwidth=1, relheight=1, y=280, height=- 272)
-        run_button = Button(outer_frame, self.run, text="run", font=style.boldmonospace)
-        run_button.place(relwidth=1, rely=1, y=- 22)
-
-    def run(self):
-        args_extra = []
-
-        self.output_to_console("-----------------------\nStarting...\n")
-
-        boot9 = self.boot9_box.get()
-        if not boot9:
-            self.output_to_console(
-                "Warning - boot9 not selected, if it's not set externally you may run into problems.\n")
-        else:
-            args_extra.extend(['-b', boot9])
-
-        sed = self.sed_box.get()
-        if not sed:
-            self.output_to_console("Failed to run - No movable.sed selected.\n")
-            return
-        args_extra.extend(['-m', sed])
-
-        sd = self.sd_box.get().strip()
-        if not sd:
-            self.output_to_console("Failed to run - SD path not selected.\n")
-            return
-        args_extra.extend(['--sd', sd])
-
-        seed = self.seeddb_box.get().strip()
-        if not seed:
-            self.output_to_console("Optional Seeddb not given - Certain CIAs May Require This!\n")
-        args_extra.extend(['--seeddb', seed])
-
-        cias = []
-        for i in range(0, self.cia_box.size()):
-            cias.append(self.cia_box.get(i).strip())
-        for cia in cias:
-            args_extra.append(cia)
-
-        if self.skip_contents.get():
-            args_extra.append('--skip-contents')
-
-        print(f"Running custom-install.py with args {args_extra}\n")
-
-        self.threader.do_async(execute_script, [args_extra, self.output_to_console])
-
-    def output_to_console(self, outstring):
-        self.console.insert('end', outstring)
-        self.console.see('end')
-
-    def add_cia(self):
-        cia_to_add = tkfiledialog.askopenfilename(filetypes=[('cia file', '*.cia')])
-        if cia_to_add:
-            self.cia_box.insert('end', cia_to_add)
-
-    def add_cia_folder(self):
-        cia_dir_to_add = tkfiledialog.askdirectory()
-        if cia_dir_to_add:
-            cias_to_add = [f for f in os.listdir(cia_dir_to_add) if
-                           (os.path.isfile(os.path.join(cia_dir_to_add, f)) and f.endswith(".cia"))]
-            if cias_to_add:
-                for cia_to_add in cias_to_add:
-                    self.cia_box.insert('end', os.path.join(cia_dir_to_add, cia_to_add))
-
-    def remove_cia(self):
-        index = self.cia_box.curselection()
-        if index:
-            self.cia_box.delete(index)
-            if self.cia_box.size():
-                self.cia_box.select_clear(0, 'end')
-                if self.cia_box.size() > 1:
-                    try:
-                        self.cia_box.select_set(index)
-                    except:
-                        pass
-                else:
-                    self.cia_box.select_set(0)
-
-
-def execute_script(args_extra, printer):
-    """Wrapper function to pipe install script output to a printer"""
-    args = [sys.executable, '-u', os.path.join(os.path.dirname(__file__), "custominstall.py")]
-    try:
-        args.extend(args_extra)
-        p = subprocess.Popen(args,
-                             stdout=subprocess.PIPE,
-                             stderr=subprocess.STDOUT,
-                             bufsize=1,
-                             )
-
-        with p.stdout:
-            for line in iter(p.stdout.readline, b''):
-                printer(line)
-        p.wait()
-    except Exception as e:
-        printer(f"Error while executing script with args - {args} | Exception - {e}\n")
-
-
-t = threader_object()
-window = gui(t)
-window.mainloop()

make-standalone.bat

@@ -0,0 +1,12 @@
+mkdir build
+mkdir dist
+cxfreeze ci-gui.py --target-dir=build\custom-install-standalone --base-name=Win32GUI
+mkdir build\custom-install-standalone\bin
+copy TaskbarLib.tlb build\custom-install-standalone
+copy bin\win32\save3ds_fuse.exe build\custom-install-standalone\bin
+copy bin\README build\custom-install-standalone\bin
+copy custom-install-finalize.3dsx build\custom-install-standalone
+copy title.db.gz build\custom-install-standalone
+copy extras\windows-quickstart.txt build\custom-install-standalone
+copy LICENSE.md build\custom-install-standalone
+python -m zipfile -c dist\custom-install-standalone.zip build\custom-install-standalone

requirements-win32.txt

@@ -0,0 +1,2 @@
+-r requirements.txt
+comtypes==1.1.8

requirements.txt

@@ -1,3 +1,2 @@
-pycryptodomex<=3.9.4
-events==0.3
-pyctr==0.4.1
+events==0.4
+pyctr==0.4.6

style.py

@@ -1,18 +0,0 @@
-STANDARD_OFFSET = 10 #Offset to place everything
-BUTTONSIZE = 30
-
-
-monospace = ("Monospace",10)
-boldmonospace = ("Monospace",10,"bold")
-
-BUTTON_FONT = monospace
-
-BACKGROUND_COLOR = "#20232a"
-BUTTON_COLOR = "#aaaaaa"
-ENTRY_COLOR = "#373940"
-ENTRY_FOREGROUND = "black"
-
-LABEL_COLOR = "#61dafb"
-
-
-

windows-install-dependencies.py

@@ -0,0 +1,13 @@
+# This is meant to be double-clicked from File Explorer.
+
+# This doesn't import pip as a module in case the way it's executed changes, which it has in the past.
+# Instead we call it like we would in the command line.
+
+from subprocess import run
+from os.path import dirname, join
+from sys import executable
+
+root_dir = dirname(__file__)
+
+run([executable, '-m', 'pip', 'install', '--user', '-r', join(root_dir, 'requirements-win32.txt')])
+input('Press enter to close')