anaconda: Don't fatally error if writing to /dev/ttyS0 fails

This *should* probably always work, but out of conservatism let's continue to ignore errors. Signed-off-by: Colin Walters <[email protected]>
osbuild · Jan 13, 2025 · 9eaf5d0 · 9eaf5d0
1 parent 94c561e
commit 9eaf5d0
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/pkg/manifest/anaconda_installer_iso_tree.go b/pkg/manifest/anaconda_installer_iso_tree.go
@@ -531,7 +531,8 @@ bootc switch --mutate-in-place --transport %s %s
 
 # used during automatic image testing as finished marker
 if [ -c /dev/ttyS0 ]; then
-    echo "Install finished" > /dev/ttyS0
+    # continue on errors here, because we used to omit --erroronfail
+    echo "Install finished" > /dev/ttyS0 || true
 fi
 %%end
 `, targetContainerTransport, p.containerSpec.LocalName)