From 1743522b8a2d631db9444ac81e40f7c34f95a21e Mon Sep 17 00:00:00 2001
From: Iustin Pop <iustin@k1024.org>
Date: Sun, 6 Jun 2021 00:10:31 +0200
Subject: [PATCH] Add a local coverage target

This needs lcov installed, but it's a good quick helper for local
runs. For history and pull requests, codecov keeps tracking.

Also tweak in the process gitignore to clean the noise.
---
 .gitignore | 8 +++++++-
 Makefile   | 9 +++++++++
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index 824c10c..0b038b1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,4 +8,10 @@
 /mt
 /stinit
 /version.h
-/mt-st-*.tar.gz
+/mt-st-*.tar.gz*
+/out/
+/mt.gcda
+/mt.gcno
+/stinit.gcda
+/stinit.gcno
+/coverage.info
diff --git a/Makefile b/Makefile
index 284f914..1610053 100644
--- a/Makefile
+++ b/Makefile
@@ -95,11 +95,20 @@ check: $(PROGS)
 	echo Checking complete stinit parsing
 	( ./stinit -v -v -p -f stinit.def.examples 2>&1 | grep -q 'Mode 1 definition: scsi2logical=1 can-bsr=1 auto-lock=0 two-fms=0 drive-buffering=1 buffer-writes read-ahead=1 async-writes=1 can-partitions=0 fast-eom=1 blocksize=0 sili=1   timeout=900  long-timeout=14400     density=0x44 compression=0' )
 
+# This needs lcov installed, and it's useful for local testing.
+coverage: clean
+	$(MAKE) CFLAGS=-coverage
+	$(MAKE) check
+	lcov --capture --directory . --no-external --output-file coverage.info
+	genhtml coverage.info --output-directory out
+
+
 release-tag:
 	git tag -s -m 'Release version $(VERSION).' mt-st-$(VERSION)
 
 clean:
 	rm -f *~ \#*\# *.o $(PROGS) version.h
+	rm -rf out
 
 reindent:
 	clang-format -i mt.c stinit.c