add autobuild on delta

.github/workflows/autobuild.yml

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+name: Autobuild
+
+on:
+  schedule:
+    # Run the build as part of a fixed nightly schedule
+    - cron: '15 06 * * *' # UTC 6:15am, corresponds to 00:15 CST or 01:15 CDT
+  push:
+    paths:
+      # Also run the build when this file gets modified as part of a PR
+      - '.github/workflows/autobuild.yml'
+      - '.github/workflows/delta-sbatch-slurm.sh'
+
+
+# Cancel in progress CI runs when a new run targeting the same PR or branch/tag is triggered.
+# https://stackoverflow.com/questions/66335225/how-to-cancel-previous-runs-in-the-pr-when-you-push-new-commitsupdate-the-curre
+concurrency:
+    group: ${{ github.workflow }}-${{ github.ref }}
+    cancel-in-progress: true
+
+jobs:
+  Delta:
+    timeout-minutes: 60
+
+    runs-on: delta
+    name: Delta mpi-linux-x86_64  # Could test various builds (e.g., MPI, UCX, ...) via a build matrix
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Host info
+      run: |
+        set -x
+        echo "Running autobuild on delta"
+        hostname
+        uname -a
+        lsb_release -a
+        pwd
+    - name: build
+      run: |
+        set -ex
+        export target="mpi-linux-x86_64"
+        .github/workflows/jobmonitor.sh .github/workflows/delta-sbatch-slurm.sh
+    - name: results
+      run: |
+        if grep '0' result.latest
+        then
+          echo "Success"
+        else
+          echo "Failure"
+        fi	
+        # should also https://github.com/marketplace/actions/send-email

.github/workflows/delta-sbatch-slurm.sh

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+#!/bin/bash -l
+#SBATCH -N 2
+#SBATCH -n 64
+#SBATCH -o %j.output
+#SBATCH -e %j.output
+#SBATCH -t 1:00:00
+#SBATCH -J autobuild
+#SBATCH -p cpu
+#SBATCH -A mzu-delta-cpu
+#cd $indir
+set -x
+module load libfabric; module load cmake
+./build all-test $target --with-production --enable-error-checking -j64 -g
+#
+cd $target
+make -C tests test OPTS="$flags" TESTOPTS="$testopts" $maketestopts
+make -C examples test OPTS="$flags" TESTOPTS="$testopts" $maketestopts
+make -C benchmarks test OPTS="$flags" TESTOPTS="$testopts" $maketestopts
+# Save make exit status
+status=$?
+echo $status > ../$SLURM_JOBID.result

.github/workflows/jobmonitor.sh

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+#!/bin/bash
+
+export script=$1;
+queue_qsub=sbatch
+queue_kill=scancel
+queue_stat="squeue -j"
+
+End() {
+        echo "autobuild> $queue_kill $jobid ..."
+        $queue_kill $jobid
+        exit $1
+}
+echo "Submitting batch job for>  $target OPTS=$flags"
+echo " using the command> $queue_qsub $script"
+chmod 755 $script
+while [ -z "$jobid" ]
+do
+    $queue_qsub $script > .status.$$ 2>&1
+    if grep 'have no accounts' .status.$$ > /dev/null
+    then
+        echo "NO account for submitting batch job!"
+        rm -f .status.$$
+        exit 1
+    fi
+    jobid=`cat .status.$$ | tail -1 | awk '{print $4}'`
+    rm -f .status.$$
+done
+echo "Job enqueued under job ID $jobid"
+export output=$jobid.output
+export result=$jobid.result
+# kill job if interrupted
+trap 'End 1' 2 3
+retry=0
+# Wait for the job to complete, by checking its status
+while [ true ]
+do
+    $queue_stat $jobid > tmp.$$
+    linecount=`wc -l tmp.$$ | awk '{print $1}' `
+    exitstatus=$?
+    #if [[ $exitstatus != 0 || $linecount != 2 ]]
+    if [[ $linecount != 2 ]]
+    then
+	# The job is done-- print its output
+        rm tmp.$$
+	# When job hangs, result file does not exist
+        test -f $result && status=`cat $result` || status=1
+        echo "==================================== OUTPUT (STDOUT & STDERR) ========================================"
+        cat $output
+        echo "======================================================================================================"
+        if [[ "$status" != 0 ]];
+        then
+            #print script
+            echo "=============================================== SCRIPT ==============================================="
+            cat $script
+            echo "======================================================================================================"
+            echo "=============================================== RESULT ==============================================="
+            cat $result
+            echo "======================================================================================================"
+        fi
+	# mv result and output to result.latest
+	mv $result result.latest
+	mv $output output.latest
+        exit $status
+    fi
+# The job is still queued or running-- print status and wait
+    tail -1 tmp.$$
+    rm tmp.$$
+    sleep 60
+done