From ffe05f58d0f55749e58fd4927eda3422a5ff2fe7 Mon Sep 17 00:00:00 2001
From: aawsome <37850842+aawsome@users.noreply.github.com>
Date: Sat, 7 Sep 2024 07:28:59 +0200
Subject: [PATCH] fix: return exitcode (#1220)

rustic now returns an error code for failing command.

Note: Some command do not fail yet fail in every cases user would expect
is. Most notably the `check` ckommand producing `error` messages may
still return error code 0.

closes #927
---
 src/application.rs | 27 ++++++++++++++++++++++++---
 1 file changed, 24 insertions(+), 3 deletions(-)

diff --git a/src/application.rs b/src/application.rs
index 63513b6..60a90cd 100644
--- a/src/application.rs
+++ b/src/application.rs
@@ -1,11 +1,11 @@
 //! Rustic Abscissa Application
-use std::env;
+use std::{env, process};
 
 use abscissa_core::{
-    application::{self, AppCell},
+    application::{self, fatal_error, AppCell},
     config::{self, CfgCell},
     terminal::component::Terminal,
-    Application, Component, FrameworkError, StandardPaths,
+    Application, Component, FrameworkError, Shutdown, StandardPaths,
 };
 
 use anyhow::Result;
@@ -99,4 +99,25 @@ impl Application for RusticApp {
 
         Ok(())
     }
+
+    /// Shut down this application gracefully
+    fn shutdown(&self, shutdown: Shutdown) -> ! {
+        let exit_code = match shutdown {
+            Shutdown::Crash => 1,
+            _ => 0,
+        };
+        self.shutdown_with_exitcode(shutdown, exit_code)
+    }
+}
+
+impl RusticApp {
+    /// Shut down this application gracefully, exiting with given exit code.
+    fn shutdown_with_exitcode(&self, shutdown: Shutdown, exit_code: i32) -> ! {
+        let result = self.state().components().shutdown(self, shutdown);
+        if let Err(e) = result {
+            fatal_error(self, &e)
+        }
+
+        process::exit(exit_code);
+    }
 }