Add WAE script

.github/workflows/scripts/unique_warning_reporter.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+
+# This file determines and counts the unique warnings that appear in the test suite using the
+# warnings-as-errors action runs. The volume of each reported warning can be used to indicate
+# severity or importance for rectification.
+
+JOBID=$(gh run list -w "Test-suite with Python warnings as errors" -L 1 --json databaseId -q '.[0].databaseId')
+gh run view $JOBID --log-failed >/tmp/job_$JOBID.out
+cat /tmp/job_$JOBID.out | grep "Warning:" | awk '{split($0,a,"Warning:"); print a[1]"Warning"}' | awk '{split($0,a," - "); print a[2]}' | sort -u >unique_wae.txt
+
+declare -A waeCounts
+
+while read -r line; do
+    [[ -n "$line" && "$line" != [[:blank:]#]* ]] && waeCounts["$line"]=$(cat /tmp/job_$JOBID.out | grep "$line" | wc -l)
+done <unique_wae.txt
+echo $waeCounts
+
+jsonOut="[{"
+for x in "${!waeCounts[@]}"; do
+    echo $x :: ${waeCounts[$x]}
+    jsonOut+="\"$x\":${waeCounts[$x]},"
+done
+jsonOut="${jsonOut::-1}}]"
+echo $jsonOut >unique_wae.json