Add CLI mode

Add option to download and install Tor Browser using CLI

setup.py

@@ -35,7 +35,11 @@
 SHARE = 'share'
 
 # detect linux distribution
-distro = platform.dist()[0]
+distro = ''
+if sys.version_info.major == 3:
+    distro = platform.platform()[0]
+else:
+    distro = platform.dist()[0]
 
 
 def file_list(path):

torbrowser_launcher/__init__.py

@@ -36,6 +36,7 @@
 from .common import Common, SHARE
 from .settings import Settings
 from .launcher import Launcher
+from .launcher_cli import LauncherCLI
 
 
 class Application(QtWidgets.QApplication):
@@ -53,10 +54,12 @@ def main():
     parser = argparse.ArgumentParser()
     parser.add_argument('--settings', action='store_true', dest='settings', help='Open Tor Browser Launcher settings')
     parser.add_argument('url', nargs='*', help='URL to load')
+    parser.add_argument('--cli', action='store_true', dest='cli', help='Open Tor Browser Launcher in CLI mode')
     args = parser.parse_args()
 
     settings = bool(args.settings)
     url_list = args.url
+    cli_mode = bool(args.cli)
 
     # Load the version and print the banner
     with open(os.path.join(SHARE, 'version')) as buf:
@@ -68,31 +71,36 @@ def main():
     print('https://github.com/micahflee/torbrowser-launcher')
 
     common = Common(tor_browser_launcher_version)
-    app = Application()
 
-    # Open the window
-    gui = None
-
-    if settings:
-        # Settings mode
-        gui = Settings(common, app)
+    if cli_mode:
+        cli = LauncherCLI(common, url_list)
+        cli.start()
     else:
-        # Launcher mode
-        gui = Launcher(common, app, url_list)
-
-    # Center the window
-    desktop = app.desktop()
-    window_size = gui.size()
-    gui.move(
-        (desktop.width() - window_size.width()) / 2,
-        (desktop.height() - window_size.height()) / 2
-    )
-    gui.show()
-
-    # Allow ctrl-c to work
-    signal.signal(signal.SIGINT, signal.SIG_DFL)
-
-    sys.exit(app.exec_())
+        app = Application()
+
+        # Open the window
+        gui = None
+
+        if settings:
+            # Settings mode
+            gui = Settings(common, app)
+        else:
+            # Launcher mode
+            gui = Launcher(common, app, url_list)
+
+        # Center the window
+        desktop = app.desktop()
+        window_size = gui.size()
+        gui.move(
+            (desktop.width() - window_size.width()) / 2,
+            (desktop.height() - window_size.height()) / 2
+        )
+        gui.show()
+
+        # Allow ctrl-c to work
+        signal.signal(signal.SIGINT, signal.SIG_DFL)
+
+        sys.exit(app.exec_())
 
 
 if __name__ == "__main__":