(Added) path checking function.

tui_rsync/cli/sync.py

@@ -32,6 +32,8 @@ from cli.rsync import Rsync
 console = Console()
 sync = typer.Typer()
 
+skip_error = "[yellow b]Skippped[/] because the [red b]path was unavailable[/]."
+
 @sync.command()
 def one(
     label: str = typer.Option(
@@ -42,12 +44,16 @@ def one(
 ):
     """
     [green b]Sync[/] a [yellow]source[/] with the [yellow b]label[/] and its backups.
+    [yellow b]Skips[/] if not available.
     """
     if label is None:
         label = LabelPrompt.get_label_fzf()
     src = Source.get_source(label)
     rsync = Rsync(str(src.args))
     for dest in src.destinations:
+        if not dest.path.is_exists():
+            console.print(skip_error)
+            continue
         rsync.run_one(str(src.source), str(dest))
 
 @sync.command()