Do code coverage analysis, and publish the results to GitLab Pages.

.gitlab-ci.yml

@@ -3,6 +3,7 @@ image: alpine
 stages:
   - build
   - test
+  - deploy
 
 # build advent itself
 binary:
@@ -15,6 +16,8 @@ binary:
   artifacts:
     paths:
       - advent
+      - "*.gcda"
+      - "*.gcno"
   # cache outputs to reduce the build time
   cache:
     paths:
@@ -47,7 +50,24 @@ test:
   stage: test
   before_script:
     - apk update
-    - apk add make
+    - apk add make gcc
+    - apk add lcov --update-cache --repository http://dl-3.alpinelinux.org/alpine/edge/testing/ --allow-untrusted
   script:
     - cd tests
     - make
+    - cd ..
+    - lcov -t "advent" -o advent.info -c -d .
+    - genhtml -o coverage advent.info
+  artifacts:
+    paths:
+      - coverage
+
+pages:
+  stage: deploy
+  script:
+    - mv coverage public
+  artifacts:
+    paths:
+      - public
+  only:
+    - master

Makefile

@@ -1,7 +1,7 @@
 # Makefile for the open-source release of adventure 2.5
 
 CC?=gcc
-CCFLAGS=-std=c99
+CCFLAGS=-std=c99 -O0 --coverage
 LIBS=
 UNAME_S := $(shell uname -s)
 ifeq ($(UNAME_S),Linux)
@@ -12,10 +12,10 @@ OBJS=main.o init.o actions1.o actions2.o score.o misc.o database.o
 SOURCES=$(OBJS:.o=.c) COPYING NEWS README TODO adventure.text advent.text control advent.h funcs.h
 
 .c.o:
-	$(CC) $(CCFLAGS) -O $(DBX) -c $<
+	$(CC) $(CCFLAGS) $(DBX) -c $<
 
 advent:	$(OBJS) database.o
-	$(CC) $(CCFLAGS) -O $(DBX) -o advent $(OBJS) $(LIBS)
+	$(CC) $(CCFLAGS) $(DBX) -o advent $(OBJS) $(LIBS)
 
 main.o:		advent.h funcs.h database.h
 
@@ -38,7 +38,7 @@ compile: compile.c
 
 database.c database.h: compile adventure.text
 	./compile
-	$(CC) $(CCFLAGS) -O $(DBX) -c database.c
+	$(CC) $(CCFLAGS) $(DBX) -c database.c
 
 clean:
 	rm -f *.o advent advent.html advent.6 database.[ch] compile

tests/Makefile

@@ -18,10 +18,10 @@ clean:
 
 # Show summary lines for all tests.
 testlist:
-	@grep --text '^##' *.log
+	@grep '^##' *.log
 listcheck:
 	@for f in *.log; do \
-	    if ( head -3 $$f | grep --text -q '^ *##' ); then :; else echo "$$f needs a description"; fi; \
+	    if ( head -3 $$f | grep -q '^ *##' ); then :; else echo "$$f needs a description"; fi; \
 	done
 
 # General regression testing of commands and output; look at the *.log and
@@ -34,7 +34,7 @@ buildregress:
 	done
 regress:
 	@for file in $(TESTLOADS); do \
-	    $(ECHO) -n "  $${file} "; grep --text '##' $${file}.log  || echo ' ## (no description)'; \
+	    $(ECHO) -n "  $${file} "; grep '##' $${file}.log  || echo ' ## (no description)'; \
 	    if advent < $${file}.log >/tmp/regress$$$$ 2>&1; \
 	    then diff --text -u $${file}.chk /tmp/regress$$$$ || exit 1; \
 	    else echo "*** Nonzero return status on $${file}!"; exit 1; fi \