Add an option to disable setup checks

The path check should only take a few milliseconds to run, but checking
whether yabridge-host.exe runs correctly could take over a second when
wineserver isn't already running in the background.

tools/yabridgectl/src/actions.rs

@@ -144,6 +144,7 @@ pub fn set_settings(config: &mut Config, options: &SetOptions) -> Result<()> {
 
 /// Options passed to `yabridgectl sync`, see `main()` for the definitions of these options.
 pub struct SyncOptions {
+    pub no_verify: bool,
     pub prune: bool,
     pub verbose: bool,
 }
@@ -237,6 +238,10 @@ pub fn do_sync(config: &Config, options: &SyncOptions) -> Result<()> {
         num_skipped_files
     );
 
+    if options.no_verify {
+        return Ok(());
+    }
+
     if config.method == InstallationMethod::Copy {
         if let Err(shell_name) = verify_path_setup() {
             println!(

tools/yabridgectl/src/main.rs

@@ -100,6 +100,12 @@ fn main() -> Result<()> {
         .subcommand(
             App::new("sync")
                 .about("Set up or update yabridge for all plugins")
+                .arg(
+                    Arg::with_name("no-verify")
+                        .short('n')
+                        .long("no-verify")
+                        .about("Skip post-installation setup checks"),
+                )
                 .arg(
                     Arg::with_name("prune")
                         .short('p')
@@ -136,6 +142,7 @@ fn main() -> Result<()> {
         ("sync", Some(options)) => actions::do_sync(
             &config,
             &actions::SyncOptions {
+                no_verify: options.is_present("no-verify"),
                 prune: options.is_present("prune"),
                 verbose: options.is_present("verbose"),
             },