From 802b70f5eee8cc0369316f4e5c595ee96199c6fa Mon Sep 17 00:00:00 2001
From: Abdelrahman <said.abdelrahman89@gmail.com>
Date: Mon, 17 Jun 2024 00:14:34 +0100
Subject: [PATCH] Add option to discard command output

---
 src/common/shell/commander/commander.c | 2 +-
 src/common/shell/commander/commander.h | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/common/shell/commander/commander.c b/src/common/shell/commander/commander.c
index 4091e78..59caec3 100644
--- a/src/common/shell/commander/commander.c
+++ b/src/common/shell/commander/commander.c
@@ -101,7 +101,7 @@ internal inline CMDError get_command_output(FILE *fp,
       }
 
       strcat(out_buf, out);
-    } else {
+    } else if (out_handling == SHELL_OUTPUT_PRINT) {
       printf("%s", out);
     }
   }
diff --git a/src/common/shell/commander/commander.h b/src/common/shell/commander/commander.h
index 8c9051a..c2f543a 100644
--- a/src/common/shell/commander/commander.h
+++ b/src/common/shell/commander/commander.h
@@ -10,11 +10,12 @@ extern "C" {
 #endif // __cplusplus
 
 #define CMD_NO_EXIT(ERR)                                                       \
-  ((CMDResult){.exited = false, .exit_code = EXIT_FAILURE})
+  ((CMDResult){.exited = false, .exit_code = EXIT_FAILURE, .error = ERR})
 #define wapp_shell_commander_execute(HANDLE_OUTPUT, OUT_BUF, BUF_SIZE, ...)    \
   run_command(HANDLE_OUTPUT, OUT_BUF, BUF_SIZE, __VA_ARGS__, NULL)
 
 typedef enum {
+  SHELL_OUTPUT_DISCARD,
   SHELL_OUTPUT_PRINT,
   SHELL_OUTPUT_CAPTURE,
 } CMDOutHandling;