git test hook improvements

scripts/run-tests.bash

@@ -0,0 +1,49 @@
+#!/bin/bash
+
+ninja -C build test > test_output && cat test_output
+ninja -C build coverage
+
+ok=$(grep Ok test_output | grep [0-9] -o)
+fail=$(grep "^Fail" test_output | grep [0-9] -o)
+total_tests=$(echo $ok + $fail | bc -l)
+
+total_coverage=$(grep "TOTAL" build/meson-logs/coverage.txt | grep -o "[0-9]*\%" | tr -d '%')
+
+echo "coverage: $total%"
+
+if (( $(echo "$total <= 50" | bc -l) )) ; then
+	COLOR=red
+elif (( $(echo "$total > 80" | bc -l) )); then
+	COLOR=green
+else
+	COLOR=orange
+fi
+
+# coverage badge
+badgename="coverage-$total_coverage-$COLOR.svg"
+
+if [ ! -f badgename ]; then
+	curl "https://img.shields.io/badge/coverage-$total_coverage%25-$COLOR" > badges/$badgename
+fi
+
+cp badges/$badgename coverage-badge.svg
+git add coverage-badge.svg -f
+
+# test results badge
+
+if (( $(echo "$fail > $ok" | bc -l) )) ; then
+	COLOR=red
+elif (( $(echo "$fail > 0" | bc -l) )); then
+	COLOR=orange
+else
+	COLOR=green
+fi
+
+badgename="results-$ok-$fail.svg"
+
+if [ ! -f badgename ]; then
+  curl "https://img.shields.io/badge/Tests-$ok%20out%20of%20$total_tests-$COLOR.svg" > badges/$badgename
+fi
+
+cp badges/$badgename test-badge.svg
+git add test-badge.svg -f