Merge pull request #24 from jacksonwalters/fix_code_coverage_report

Fix code coverage report

Author: jacksonwalters

.gitignore

@@ -45,11 +45,27 @@
 # Kernel Module Compile Results
 *.mod*
 *.cmd
-.tmp_versions/
+*.tmp_versions/
 modules.order
 Module.symvers
 Mkfile.old
 dkms.conf
 
 # debug information files
 *.dwo
+
+# Coverage and build artifacts
+/obj/
+/bin/
+/coverage-report/
+/coverage.info
+*.gcda
+*.gcno
+*.gcov
+
+# macOS system files
+.DS_Store
+
+# Editor backups
+*~
+*.swp

Makefile

@@ -94,8 +94,8 @@ clean_coverage:
 	rm -rf coverage-report
 
 # Optional: quick badge
-badge:
-	@coverage=$(shell lcov --summary coverage.info 2>/dev/null | awk '/lines/ {val=$$3; gsub("%","",val); print int(val)}'); \
+badge: coverage.info
+	@coverage=$$(lcov --summary coverage.info 2>&1 | awk '/lines/ {gsub(/[^0-9.]/,"",$$2); print $$2}'); \
 	if [ -z "$$coverage" ]; then coverage=0; fi; \
 	echo "![Coverage](https://img.shields.io/badge/coverage-$$coverage%25-brightgreen)"
 

README.md

@@ -2,7 +2,7 @@
 
 [![License: MIT](https://img.shields.io/badge/License-MIT-brightgreen.svg)](https://opensource.org/licenses/MIT)
 ![basic tests](https://github.com/jacksonwalters/aes-block-cipher-standards/actions/workflows/build.yml/badge.svg)
-![Coverage](https://img.shields.io/badge/coverage-0%25-brightgreen)
+![Coverage](https://img.shields.io/badge/coverage-92.7%25-brightgreen)
 
 This repository implements several cryptographic standards in C.