From b4c319350a81e3990f595e0bd0cf3abfd7d6d485 Mon Sep 17 00:00:00 2001
From: Benedikt Heine <bebe@bebehei.de>
Date: Thu, 15 Mar 2018 04:40:19 +0100
Subject: [PATCH] Support gcovr to generate coverage reports

The coveralls service is a great webservice, but like the testsuite it's
better to have an alternative, which makes it possible to process it
locally. This is faster and doesn't even require a full push iteration.

gcovr is easy to get:

pip install gcovr
make test-coverage-report
---
 .gitignore |  1 +
 Makefile   | 10 ++++++++++
 2 files changed, 11 insertions(+)

diff --git a/.gitignore b/.gitignore
index c04fb02..5fe5061 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,6 +7,7 @@ core
 vgcore.*
 
 /docs/dunst.1
+/docs/internal/coverage
 /docs/internal/html
 /dunst
 /dunstify
diff --git a/Makefile b/Makefile
index 91b8dc1..69deeca 100644
--- a/Makefile
+++ b/Makefile
@@ -87,6 +87,15 @@ test-valgrind: test/test
 test-coverage: CFLAGS += -fprofile-arcs -ftest-coverage -O0
 test-coverage: test
 
+test-coverage-report: test-coverage
+	mkdir -p docs/internal/coverage
+	gcovr \
+		-r . \
+		--exclude=test \
+		--html \
+		--html-details \
+		-o docs/internal/coverage/index.html
+
 test/test: ${OBJ} ${TEST_OBJ}
 	${CC} -o ${@} ${TEST_OBJ} ${OBJ} ${CFLAGS} ${LDFLAGS}
 
@@ -122,6 +131,7 @@ clean-dunstify:
 clean-doc:
 	rm -f docs/dunst.1
 	rm -fr docs/internal/html
+	rm -fr docs/internal/coverage
 
 clean-tests:
 	rm -f test/test test/*.o