HackStudio: Propagate error from TerminalWrapper

Use the ErrorOr pattern with the Core::System wrappers to propagate more
errors from the TerminalWrapper.

The run_command method, when called with WaitForExit::Yes now returns an
error on command failure.

1 files changed, 2 insertions, 2 deletions

diff --git a/Userland/DevTools/HackStudio/TerminalWrapper.h b/Userland/DevTools/HackStudio/TerminalWrapper.h
index d06e213175..128aff05e2 100644
--- a/Userland/DevTools/HackStudio/TerminalWrapper.h
+++ b/Userland/DevTools/HackStudio/TerminalWrapper.h
@@ -21,8 +21,8 @@ public:
         No,
         Yes
     };
-    void run_command(const String&, Optional<String> working_directory = {}, WaitForExit = WaitForExit::No);
-    void kill_running_command();
+    ErrorOr<void> run_command(const String&, Optional<String> working_directory = {}, WaitForExit = WaitForExit::No, Optional<StringView> failure_message = {});
+    ErrorOr<void> kill_running_command();
     void clear_including_history();
 
     bool user_spawned() const { return m_user_spawned; }