style: cmake: drop extra spaces with commands

CMakeLists.txt

@@ -10,13 +10,13 @@ endif()
 
 project(scap-security-guide NONE)
 
-set (CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${PROJECT_SOURCE_DIR}/cmake")
+set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${PROJECT_SOURCE_DIR}/cmake")
 # This is set to silence GNUInstallDirs warning about no language being used with cmake
 set(CMAKE_INSTALL_LIBDIR "/nowhere")
 include(GNUInstallDirs)
 include(FindPythonModule)
 
-if ( "$ENV{PYTHONPATH}" STREQUAL "" )
+if("$ENV{PYTHONPATH}" STREQUAL "")
     set(ENV{PYTHONPATH} "${PROJECT_SOURCE_DIR}")
 else()
     set(ENV{PYTHONPATH} "${PROJECT_SOURCE_DIR}:$ENV{PYTHONPATH}")
@@ -114,7 +114,7 @@ message(STATUS "")
 
 # Strictly speaking in-source will work but will be very messy, let's
 # discourage our users from using them
-if ("${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_BINARY_DIR}")
+if("${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_BINARY_DIR}")
     message(FATAL_ERROR "In-source builds are not supported! Please use out of source builds:\n"
         "$ cd content\n"
         "$ rm CMakeCache.txt\n"
@@ -151,28 +151,28 @@ cmake_dependent_option(ENABLE_PYTHON_COVERAGE "Enable Python tests with coverage
 
 find_package(OpenSCAP REQUIRED)
 
-if (NOT SSG_TARGET_OVAL_VERSION VERSION_EQUAL "5.11")
+if(NOT SSG_TARGET_OVAL_VERSION VERSION_EQUAL "5.11")
     message(WARNING "You are targetting OVAL version ${SSG_TARGET_OVAL_VERSION}. In SSG we support/test 5.11 only!")
 endif()
 
 # OCP4 requires non-standard extensions. Vanilla OpenSCAP 1.2 doesn't support
 # it. See also: https://github.com/ComplianceAsCode/content/issues/6798
-if ("${OSCAP_VERSION}" VERSION_LESS "1.3.4" AND SSG_PRODUCT_OCP4)
+if("${OSCAP_VERSION}" VERSION_LESS "1.3.4" AND SSG_PRODUCT_OCP4)
     set(SSG_PRODUCT_OCP4 OFF)
     message(WARNING "Won't build OCP4 content as it requires an OpenSCAP version with OCP4 support. See also: https://github.com/ComplianceAsCode/content/issues/6798. n.b.: if 1.3.4 fails to build OCP4 content, please update to 1.3.5")
 endif()
 
 # EKS requires non-standard extensions. Vanilla OpenSCAP 1.2 doesn't support
 # it. See also: https://github.com/ComplianceAsCode/content/issues/6798
-if ("${OSCAP_VERSION}" VERSION_LESS "1.3.4" AND SSG_PRODUCT_EKS)
+if("${OSCAP_VERSION}" VERSION_LESS "1.3.4" AND SSG_PRODUCT_EKS)
     set(SSG_PRODUCT_EKS OFF)
     message(WARNING "Won't build EKS content as it requires an OpenSCAP version with EKS support. See also: https://github.com/ComplianceAsCode/content/issues/6798. n.b.: if 1.3.4 fails to build EKS content, please update to 1.3.5")
 endif()
 
 
-if (SSG_JINJA2_CACHE_ENABLED)
+if(SSG_JINJA2_CACHE_ENABLED)
     file(MAKE_DIRECTORY "${SSG_JINJA2_CACHE_DIR}")
-    if (NOT EXISTS "${SSG_JINJA2_CACHE_DIR}")
+    if(NOT EXISTS "${SSG_JINJA2_CACHE_DIR}")
         message(FATAL_ERROR "jinja2 cache dir was set to '${SSG_JINJA2_CACHE_DIR}'. This directory doesn't seem to exist and attempt to create it has failed.")
     endif()
     set(SSG_JINJA2_CACHE_ENABLED_BOOL "true")
@@ -181,17 +181,17 @@ else()
 endif()
 
 find_program(XSLTPROC_EXECUTABLE NAMES xsltproc)
-if (NOT XSLTPROC_EXECUTABLE)
+if(NOT XSLTPROC_EXECUTABLE)
     message(SEND_ERROR "xsltproc is required!")
 endif()
 
 find_program(XMLLINT_EXECUTABLE NAMES xmllint)
-if (NOT XMLLINT_EXECUTABLE)
+if(NOT XMLLINT_EXECUTABLE)
     message(SEND_ERROR "xmllint is required!")
 endif()
 
 find_program(SED_EXECUTABLE NAMES sed)
-if (NOT SED_EXECUTABLE)
+if(NOT SED_EXECUTABLE)
     message(SEND_ERROR "sed is required!")
 endif()
 
@@ -250,7 +250,7 @@ message(STATUS "Separate SCAP files: ${SSG_SEPARATE_SCAP_FILES_ENABLED}")
 message(STATUS "Ansible Playbooks: ${SSG_ANSIBLE_PLAYBOOKS_ENABLED}")
 message(STATUS "Ansible Playbooks Per Rule: ${SSG_ANSIBLE_PLAYBOOKS_PER_RULE_ENABLED}")
 message(STATUS "Bash scripts: ${SSG_BASH_SCRIPTS_ENABLED}")
-if (SSG_JINJA2_CACHE_ENABLED)
+if(SSG_JINJA2_CACHE_ENABLED)
     message(STATUS "jinja2 cache: enabled")
     message(STATUS "jinja2 cache dir: ${SSG_JINJA2_CACHE_DIR}")
 else()
@@ -325,89 +325,89 @@ endif()
 
 ssg_build_man_page()
 
-if (SSG_PRODUCT_ALINUX2)
+if(SSG_PRODUCT_ALINUX2)
     add_subdirectory("products/alinux2" "alinux2")
 endif()
-if (SSG_PRODUCT_ALINUX3)
+if(SSG_PRODUCT_ALINUX3)
     add_subdirectory("products/alinux3" "alinux3")
 endif()
-if (SSG_PRODUCT_ANOLIS8)
+if(SSG_PRODUCT_ANOLIS8)
     add_subdirectory("products/anolis8" "anolis8")
 endif()
-if (SSG_PRODUCT_CHROMIUM)
+if(SSG_PRODUCT_CHROMIUM)
     add_subdirectory("products/chromium" "chromium")
 endif()
 
-if (SSG_PRODUCT_DEBIAN10)
+if(SSG_PRODUCT_DEBIAN10)
     add_subdirectory("products/debian10" "debian10")
 endif()
-if (SSG_PRODUCT_DEBIAN11)
+if(SSG_PRODUCT_DEBIAN11)
     add_subdirectory("products/debian11" "debian11")
 endif()
-if (SSG_PRODUCT_EXAMPLE)
+if(SSG_PRODUCT_EXAMPLE)
     add_subdirectory("products/example" "example")
 endif()
-if (SSG_PRODUCT_EKS)
+if(SSG_PRODUCT_EKS)
     add_subdirectory("products/eks" "eks")
 endif()
-if (SSG_PRODUCT_FEDORA)
+if(SSG_PRODUCT_FEDORA)
     add_subdirectory("products/fedora" "fedora")
 endif()
-if (SSG_PRODUCT_FIREFOX)
+if(SSG_PRODUCT_FIREFOX)
     add_subdirectory("products/firefox" "firefox")
 endif()
-if (SSG_PRODUCT_MACOS1015)
+if(SSG_PRODUCT_MACOS1015)
     add_subdirectory("products/macos1015" "macos1015")
 endif()
-if (SSG_PRODUCT_OCP4)
+if(SSG_PRODUCT_OCP4)
     add_subdirectory("products/ocp4" "ocp4")
 endif()
-if (SSG_PRODUCT_RHCOS4)
+if(SSG_PRODUCT_RHCOS4)
     add_subdirectory("products/rhcos4" "rhcos4")
 endif()
-if (SSG_PRODUCT_OL7)
+if(SSG_PRODUCT_OL7)
     add_subdirectory("products/ol7" "ol7")
 endif()
-if (SSG_PRODUCT_OL8)
+if(SSG_PRODUCT_OL8)
     add_subdirectory("products/ol8" "ol8")
 endif()
-if (SSG_PRODUCT_OL9)
+if(SSG_PRODUCT_OL9)
     add_subdirectory("products/ol9" "ol9")
 endif()
-if (SSG_PRODUCT_OPENSUSE)
+if(SSG_PRODUCT_OPENSUSE)
     add_subdirectory("products/opensuse" "opensuse")
 endif()
-if (SSG_PRODUCT_RHEL7)
+if(SSG_PRODUCT_RHEL7)
     add_subdirectory("products/rhel7" "rhel7")
 endif()
-if (SSG_PRODUCT_RHEL8)
+if(SSG_PRODUCT_RHEL8)
     add_subdirectory("products/rhel8" "rhel8")
 endif()
-if (SSG_PRODUCT_RHEL9)
+if(SSG_PRODUCT_RHEL9)
     add_subdirectory("products/rhel9" "rhel9")
 endif()
-if (SSG_PRODUCT_RHV4)
+if(SSG_PRODUCT_RHV4)
     add_subdirectory("products/rhv4" "rhv4")
 endif()
-if (SSG_PRODUCT_SLE12)
+if(SSG_PRODUCT_SLE12)
     add_subdirectory("products/sle12" "sle12")
 endif()
-if (SSG_PRODUCT_SLE15)
+if(SSG_PRODUCT_SLE15)
     add_subdirectory("products/sle15" "sle15")
 endif()
-if (SSG_PRODUCT_UBUNTU1604)
+if(SSG_PRODUCT_UBUNTU1604)
     add_subdirectory("products/ubuntu1604" "ubuntu1604")
 endif()
-if (SSG_PRODUCT_UBUNTU1804)
+if(SSG_PRODUCT_UBUNTU1804)
     add_subdirectory("products/ubuntu1804" "ubuntu1804")
 endif()
-if (SSG_PRODUCT_UBUNTU2004)
+if(SSG_PRODUCT_UBUNTU2004)
     add_subdirectory("products/ubuntu2004" "ubuntu2004")
 endif()
-if (SSG_PRODUCT_UBUNTU2204)
+if(SSG_PRODUCT_UBUNTU2204)
     add_subdirectory("products/ubuntu2204" "ubuntu2204")
 endif()
-if (SSG_PRODUCT_UOS20)
+if(SSG_PRODUCT_UOS20)
     add_subdirectory("products/uos20" "uos20")
 endif()
 

cmake/FindOpenSCAP.cmake

@@ -26,15 +26,15 @@ foreach(NAME ${OPENSCAP_POSSIBLE_ROOT_DIRS})
     )
 endforeach()
 
-if (NOT EXISTS "${OPENSCAP_XCCDF_XSL_1_2}")
+if(NOT EXISTS "${OPENSCAP_XCCDF_XSL_1_2}")
     list(APPEND OscapErrors "ERROR: The OPENSCAP XSL XCCDF file was not found. Please specify the OPENSCAP ROOT DIR with the OPENSCAP_ROOT_DIR environment variable.")
 endif()
 
-if (NOT EXISTS "${OPENSCAP_OSCAP_EXECUTABLE}")
+if(NOT EXISTS "${OPENSCAP_OSCAP_EXECUTABLE}")
     list(APPEND OscapErrors "ERROR: The OPENSCAP executable was not found. Please specify the OPENSCAP ROOT DIR with the OPENSCAP_ROOT_DIR environment variable.")
 endif()
 
-if (OscapErrors)
+if(OscapErrors)
     message(FATAL_ERROR "${OscapErrors}")
 endif()
 

cmake/GNUInstallDirs.cmake

@@ -80,10 +80,10 @@ if(NOT DEFINED CMAKE_INSTALL_LIBDIR)
   # See http://wiki.debian.org/Multiarch
   if(CMAKE_SYSTEM_NAME MATCHES "Linux"
       AND NOT CMAKE_CROSSCOMPILING)
-    if (EXISTS "/etc/debian_version") # is this a debian system ?
+    if(EXISTS "/etc/debian_version") # is this a debian system ?
       if(CMAKE_LIBRARY_ARCHITECTURE)
         set(_LIBDIR_DEFAULT "lib/${CMAKE_LIBRARY_ARCHITECTURE}")
-    endif()
+      endif()
     else() # not debian, rely on CMAKE_SIZEOF_VOID_P:
       if(NOT DEFINED CMAKE_SIZEOF_VOID_P)
         message(AUTHOR_WARNING