Fix Windows build: conditionally import spawn_unix

Author: taariq

sqlite-watcher/src/main.rs

@@ -4,7 +4,9 @@ use std::time::Duration;
 use anyhow::{bail, Context, Result};
 use clap::{Parser, Subcommand, ValueEnum};
 use sqlite_watcher::queue::{ChangeOperation, ChangeQueue, NewChange};
-use sqlite_watcher::server::{spawn_tcp, spawn_unix};
+use sqlite_watcher::server::spawn_tcp;
+#[cfg(unix)]
+use sqlite_watcher::server::spawn_unix;
 use tokio::signal;
 
 #[derive(Parser)]
@@ -98,7 +100,10 @@ async fn serve(queue_db: Option<PathBuf>, listen: &str, token_file: Option<PathB
                 .context("invalid tcp address")?;
             spawn_tcp(addr, queue.path().to_path_buf(), token)?
         }
+        #[cfg(unix)]
         WatcherEndpoint::Unix(path) => spawn_unix(&path, queue.path().to_path_buf(), token)?,
+        #[cfg(not(unix))]
+        WatcherEndpoint::Unix(_) => bail!("Unix sockets are not supported on Windows. Use tcp:host:port instead."),
         WatcherEndpoint::Pipe(name) => bail!("named pipes are not yet supported ({name})"),
     };
     println!("Press Ctrl+C to stop sqlite-watcher");