ZTS: Fix Summary Page

The qemu-9-summary-page.sh script reads the file env.txt in the
first lines. When the module didn't build, this file was not copied
into the tarfile - causing the scipt to abort.

Fix: copy needed files into the tarfile in case of module build
failures. The fix ignores also empty tarfiles in future.

Signed-off-by: Tino Reichardt <[email protected]>

.github/workflows/scripts/qemu-7-prepare.sh

@@ -18,6 +18,7 @@ if [ -z ${VMs:-} ]; then
   cd $RESPATH
   echo ":exclamation: ZFS module didn't build successfully :exclamation:" \
     | tee summary.txt | tee /tmp/summary.txt
+  cp /var/tmp/*.txt .
   tar cf /tmp/qemu-$OS.tar -C $RESPATH -h . || true
   exit 0
 fi

.github/workflows/scripts/qemu-9-summary-page.sh

@@ -34,13 +34,14 @@ function send2github() {
 if [ ! -f out-1.md ]; then
   logfile="1"
   for tarfile in Logs-functional-*/qemu-*.tar; do
+    rm -rf vm* *.txt
     if [ ! -s "$tarfile" ]; then
       output "\n## Functional Tests: unknown\n"
       output ":exclamation: Tarfile $tarfile is empty :exclamation:"
       continue
     fi
-    rm -rf vm* *.txt
     tar xf "$tarfile"
+    test -s env.txt || continue
     source env.txt
     output "\n## Functional Tests: $OSNAME\n"
     outfile_plain uname.txt