From e19332314ec8f273806437cd90c6771f1fb92f2d Mon Sep 17 00:00:00 2001
From: Manuel Thalmann <m@nuth.ch>
Date: Fri, 24 Mar 2023 22:55:00 +0000
Subject: [PATCH] Allow further configuration of error patterns

---
 Dockerfile | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 35bc8c4..3a02a5c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -51,13 +51,16 @@ RUN \
     || true && \
     # Handle console output of MDK537 installer
     handle_output() { \
+        # A pattern that is supposed to indicates that wine got stuck
         pattern="fixme:win:NtUserLockWindowUpdate ((nil))"; \
+        # The amount of times the pattern should occur for the process to be considered stuck
+        patternCount=2; \
         output=$( \
             sed \
                 # Handle exit hints
                 -e "s/^exit \([[:digit:]]\+\)$/\1/; t end;" \
                 # Handle multiple occurrences of $pattern
-                -e "/$pattern/{ x; s/^x\{1\}$/\0/; t stuck; s/^\(x*\)$/\1x/; x; };" \
+                -e "/$pattern/{ x; s/^x\{$(expr $patternCount - 1)\}$/\0/; t stuck; s/^\(x*\)$/\1x/; x; };" \
                 # Delete output and return to start
                 -e "d; b;" \
                 # Branch "stuck": delete output and exit with code 42