Emit one marker tag per line so git push gets a valid refspecHEADsynced-static-nonroot-25ac8f0c3b23synced-static-latest-448810357cc8synced-static-debug-nonroot-12c2026b21e0synced-static-debug-63b4c0065ff7synced-python3-nonroot-c3ed2b61f3c4synced-python3-nonroot-1c32c3720dc4synced-python3-latest-9a1ed29d41d7synced-python3-latest-5bac3c3ab334synced-python3-debug-nonroot-425408c4e797synced-python3-debug-nonroot-2d5c9eb81aa8synced-python3-debug-f40b59a6222bsynced-python3-debug-9e30fa6c022csynced-cc-nonroot-cc66d222f0a7synced-cc-nonroot-08476c244888synced-cc-latest-e1f5543d45a2synced-cc-latest-58e12be89927synced-cc-debug-nonroot-c69d16acb50asynced-cc-debug-nonroot-8b33d8213449synced-cc-debug-ca230038e47bsynced-cc-debug-6ff40c52e557synced-base-nonroot-9039a88709bcsynced-base-nonroot-7fe4df6a4413synced-base-latest-ca90dc233300synced-base-latest-075a33d9c490synced-base-debug-nonroot-4fb1c9c8d877synced-base-debug-nonroot-3c94d8e54b4bsynced-base-debug-f877f0a442ecsynced-base-debug-7818c9cd19afmain

1 files changed, 5 insertions, 2 deletions

diff --git a/scripts/verify-mirror.sh b/scripts/verify-mirror.sh
index 42f10bf..dec79f6 100755
--- a/scripts/verify-mirror.sh
+++ b/scripts/verify-mirror.sh
@@ -176,7 +176,10 @@ for repo in $REPOS; do
             failures=$((failures + 1))
             continue
         fi
-        new_markers="$new_markers $marker"
+        # One marker per line: the publish step reads the file line by line and
+        # hands each line to git push as a single refspec. A space separated
+        # line becomes one bogus refspec ("fatal: invalid refspec").
+        new_markers="${new_markers}${marker}"$'\n'
     done
 done
 
@@ -184,7 +187,7 @@ say ""
 say "verified=$verified unchanged=$unchanged pending=$pending failures=$failures"
 
 if [ -n "$new_markers" ]; then
-    printf '%s\n' "${new_markers# }" >"${MARKERS_FILE:-/tmp/mirror-markers}"
+    printf '%s' "$new_markers" >"${MARKERS_FILE:-/tmp/mirror-markers}"
 fi
 
 [ "$failures" -eq 0 ] || exit 1