Merge pull request #871 from cmorty/pull/doxyerrors

Regression testing: Doxygen

.travis.yml

@@ -8,6 +8,13 @@ before_script:
   ## Support building a binary that is identical to the CI
   - echo -n "Contiki will be compiled with RELSTR=" ; git --git-dir .git describe --tags --always
 
+  ## Install doxygen
+  - if [ ${BUILD_CATEGORY:-0} = doxygen ] ; then
+      sudo add-apt-repository ppa:libreoffice/libreoffice-4-3 -y  && sudo apt-get -qq update &&
+      sudo apt-get --no-install-suggests --no-install-recommends -qq install doxygen  &&
+      doxygen --version ;
+    fi
+
   ## Install msp430 toolchain
   - sudo apt-get -qq install lib32z1
   - $WGET http://adamdunkels.github.io/contiki-fork/mspgcc-4.7.0-compiled.tar.bz2 &&
@@ -89,6 +96,7 @@ after_script:
 env:
   ## This magically kick-off parallel jobs for each of the for the sets
   ## of environment variable defined below
+  - BUILD_TYPE='doxygen'  BUILD_CATEGORY='doxygen'
   - BUILD_TYPE='compile-base' BUILD_CATEGORY='compile'
   - BUILD_TYPE='collect'
   - BUILD_TYPE='collect-lossy'

doc/Makefile

@@ -23,22 +23,23 @@ endif
 
 .PHONY: clean html pdf upload
 
-html: init doxygen
+html: init doxygen.log
 
 pdf: doclatex = YES
-pdf: init doxygen
+pdf: init doxygen.log
 	gmake -C latex refman.pdf
 
 init:
 	@echo "> Scanning files"
 
 # This target requires and graphviz and doxygen
-doxygen: docdirs = $(foreach dir,$(basedirs),${shell find ../${dir} -type d -not -path "*/.*" -not -path "*/obj_*"})
-doxygen: docsrc = $(docdirs) $(foreach dir,$(docdirs),${shell find $(dir) -type f $(filetypes)}) $(manuals)
-doxygen:
+doxygen.log: docdirs = $(sort ,$(foreach dir,$(basedirs),${shell find ../${dir} -type d -not -path "*/.*" -not -path "*/obj_*"}))
+doxygen.log: docsrc = $(docdirs) $(foreach dir,$(docdirs),${shell find $(dir) -type f $(filetypes)}) $(manuals)
+doxygen.log:
 	@doxygen Doxyfile
 	@echo "Done, errorlog follows:"
 	@echo ""
+	@touch doxygen.log
 	@cat "doxygen.log"
 
 clean:

regression-tests/00-doxygen/Makefile

@@ -0,0 +1,54 @@
+# Copyright (c) 2014, Friedrich-Alexander University Erlangen-Nuremberg
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+# 3. Neither the name of the University nor the names of its contributors
+#    may be used to endorse or promote products derived from this software
+#    without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+
+DOCDIR=../../doc
+
+all: summary
+
+doxygen:
+	@make -C $(DOCDIR) doxygen.log 2> doxygen.runerr > doxygen.runlog
+
+summary: doxygen
+	@( doxyerr=`cat doxyerrors.cnt`; curerr=`cat $(DOCDIR)/doxygen.log | grep ": warning: " | wc -l` ; delta=`expr $$curerr - $$doxyerr`;  \
+		if [ $$delta -lt 0 ] ; then  echo "doxygen: FAIL ಠ_ಠ\nCongratulations you fixed `expr $$delta \"*\" -1 ` of doxyen's warnings (old: $$doxyerr new: $$curerr). Please adjust regression-tests/00-doxygen/doxyerrors.cnt accordingly." > summary; fi ;\
+		if [ $$delta -gt 0 ] ; then  echo "doxygen: FAIL ಠ_ಠ\nYou increased the number of warnings caused by doxygen by $$delta (old: $$doxyerr new: $$curerr). Please fix these." > summary; fi ; \
+		if [ $$delta -eq 0 ] ; then  echo "doxygen: OK\nDoxygen found $$doxyerr errors" > summary ; fi ; \
+		if [ -s doxygen.runerr ] ; then \
+			echo "Runtime warnings:" >> summary; \
+			cat doxygen.runerr >> summary; \
+			echo >> summary; \
+		fi ; \
+		if [ -s $(DOCDIR)/doxygen.log ] ; then \
+			echo "Warnings:" >> summary; \
+			cat $(DOCDIR)/doxygen.log >> summary; \
+		fi ; \
+		cat summary \
+	)
+
+
+clean:
+	@make -C $(DOCDIR) clean

regression-tests/00-doxygen/doxyerrors.cnt

@@ -0,0 +1 @@
+380