From 028fc7b757330bd4a1947762f4c4fb7a456d36a8 Mon Sep 17 00:00:00 2001
From: koalajoe23 <github@sirl1on.de>
Date: Wed, 4 Dec 2024 23:57:00 +0100
Subject: [PATCH] Make setup.sh return non-zero for all errors (#2599)

When building a customized Docker image containing pwndbg using ubuntu:20.04 as base, the build process does not fail even when setup.sh exits because Ubuntu 20.04 isn't supported anymore.

I think setup.sh should make the Docker image build process fail by emitting non-zero return values.
---
 setup.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/setup.sh b/setup.sh
index 0ea47a4b2..54d9ceb12 100755
--- a/setup.sh
+++ b/setup.sh
@@ -161,7 +161,7 @@ if linux; then
                 install_pacman
             else
                 echo "\"$distro\" is not supported and your distro don't have a package manager that we support currently."
-                exit
+                exit 2
             fi
             ;;
     esac
@@ -169,7 +169,7 @@ fi
 
 if ! hash gdb; then
     echo "Could not find gdb in $PATH"
-    exit
+    exit 3
 fi
 
 # Find the Python version used by GDB.
@@ -186,7 +186,7 @@ if [[ -z "$is_supported" ]]; then
     echo "Your system has unsupported python version. Please use older pwndbg release:"
     echo "'git checkout 2024.08.29' - python3.8, python3.9"
     echo "'git checkout 2023.07.17' - python3.6, python3.7"
-    exit
+    exit 4
 fi
 
 # Install Poetry