Added coverage badge info generator

Author: thomaspatzke

print-coverage.py

@@ -0,0 +1,15 @@
+# Prints code testing coverage as percentage for badge generation.
+import xml.etree.ElementTree as et
+
+tree = et.parse("cov.xml")
+root = tree.getroot()
+coverage = float(root.attrib["line-rate"]) * 100
+print(f"COVERAGE={coverage:3.4}%")
+if coverage >= 95.0:
+    print("COVERAGE_COLOR=green")
+elif coverage >= 90.0:
+    print("COVERAGE_COLOR=yellow")
+elif coverage >= 85.0:
+    print("COVERAGE_COLOR=orange")
+else:
+    print("COVERAGE_COLOR=red")