Add testframework and start bash completion. Not functional yet

.gitmodules

@@ -4,3 +4,6 @@
 [submodule "linklist-lib"]
 	path = linklist-lib
 	url = https://git.shimatta.de/mhu/linklist-lib.git
+[submodule "test/catch2"]
+	path = test/catch2
+	url = https://git.shimatta.de/3rd-party/catch2.git

CMakeLists.txt

@@ -28,23 +28,12 @@ pkg_check_modules(ELF REQUIRED libelf)
 find_package(Doxygen)
 find_package(LibXml2 REQUIRED)
 
+add_subdirectory(man)
+
 aux_source_directory("src" CFILES)
 
 set(GEN_HEADER_PATH "${CMAKE_CURRENT_BINARY_DIR}/include/generated")
 
-
-if (DEFINED NO_VERSION_INFO)
-add_custom_target(
-		version-header
-	COMMAND
-		 mkdir -p ${GEN_HEADER_PATH} && bash "${CMAKE_CURRENT_SOURCE_DIR}/gen_version_header.sh" "${GEN_HEADER_PATH}/version.h" "dummy"
-        WORKING_DIRECTORY
-                ${CMAKE_CURRENT_SOURCE_DIR}
-        COMMENT "Generating version header dummy"
-	)
-	set (NO_VERSION_INFO true)
-	message("${BoldMagenta}No Version Information will be built${ColorReset}")
-else(DEFINED NO_VERSION_INFO)
 add_custom_target(
 		version-header
 	COMMAND
@@ -53,8 +42,6 @@ add_custom_target(
 		${CMAKE_CURRENT_SOURCE_DIR}
 	COMMENT "Generating version header"
 	)
-	add_subdirectory(man)
-endif(DEFINED NO_VERSION_INFO)
 
 add_custom_target(schema-header DEPENDS "${GEN_HEADER_PATH}/schema-blob.h")
 add_custom_command(
@@ -79,10 +66,9 @@ target_link_directories(${PROJECT_NAME} PRIVATE ${ELF_LIBRARY_DIRS} ${LIBXML2_LI
 target_include_directories(${PROJECT_NAME} PRIVATE ${ELF_INCLUDE_DIRS})
 target_include_directories(${PROJECT_NAME} PRIVATE "${CMAKE_CURRENT_BINARY_DIR}/include")
 target_include_directories(${PROJECT_NAME} PRIVATE "include")
-add_dependencies(${PROJECT_NAME} schema-header)
+add_dependencies(${PROJECT_NAME} version-header schema-header)
-add_dependencies(${PROJECT_NAME} version-header)
 
-if (DOXYGEN_FOUND AND (NOT (DEFINED NO_VERSION_INFO)))
+if (DOXYGEN_FOUND)
 	set(DOXYFILE_SRC "${CMAKE_CURRENT_SOURCE_DIR}/doxygen/Doxyfile.in")
 	set(DOXYFILE_DEST "${CMAKE_CURRENT_BINARY_DIR}/Doxyfile")
 	configure_file(${DOXYFILE_SRC} ${DOXYFILE_DEST} @ONLY)
@@ -101,7 +87,9 @@ if (DOXYGEN_FOUND AND (NOT (DEFINED NO_VERSION_INFO)))
 		WORKING_DIRECTORY
 			${CMAKE_CURRENT_SOURCE_DIR}
 	)
-else  (DOXYGEN_FOUND AND (NOT (DEFINED NO_VERSION_INFO)))
+else (DOXYGEN_FOUND)
 	message("${BoldMagenta}Doxygen needs to be installed to generate the doxygen documentation${ColorReset}")
 	message("${BoldMagenta}doxygen target will not be available${ColorReset}")
-endif  (DOXYGEN_FOUND AND (NOT (DEFINED NO_VERSION_INFO)))
+endif (DOXYGEN_FOUND)
+
+add_subdirectory(test)

bash-completion/patchelfcrc

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+function _patchelfcrc() {
+	echo "Cursor index: $COMP_CWORD"
+	echo "line as array: $COMP_WORDS"
+	echo "line as string: $COMP_LINE" 
+}
+
+complete -F _patchelfcrc patchelfcrc

gen_version_header.sh

@@ -4,12 +4,7 @@ if [[ -z $1 ]]; then
 	exit -1;
 fi
 
-if [[ "$2" == "dummy" ]]; then
+ver=`git describe --tags --always --dirty`
-	ver="v0.0.0-undefined"
-else
-	ver=`git describe --tags --always --dirty`
-fi
-
 echo "#ifndef _VERSION_GENERATED_H_" > $1
 echo "#define _VERSION_GENERATED_H_" >> $1
 echo "#define GIT_VERSION_STRING \"$ver\"" >> $1

test/CMakeLists.txt

@@ -0,0 +1,11 @@
+cmake_minimum_required(VERSION 3.5)
+
+project(patchelfcrc-test LANGUAGES CXX C)
+add_subdirectory(catch2 EXCLUDE_FROM_ALL)
+
+add_custom_target(test "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}" "-r compact" "-s" DEPENDS ${PROJECT_NAME})
+aux_source_directory("src" TEST_SOURCES)
+set(DUT_SOURCES ${CMAKE_CURRENT_LIST_DIR}/../src/crc.c)
+
+add_executable(${PROJECT_NAME} EXCLUDE_FROM_ALL ${TEST_SOURCES} ${DUT_SOURCES})
+target_link_libraries(${PROJECT_NAME} PRIVATE Catch2::Catch2WithMain)