keepassxc/cmake/CLangFormat.cmake

#  Copyright (C) 2017 KeePassXC Team <team@keepassxc.org>
#
#  This program is free software: you can redistribute it and/or modify
#  it under the terms of the GNU General Public License as published by
#  the Free Software Foundation, either version 2 or (at your option)
#  version 3 of the License.
#
#  This program is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU General Public License for more details.
#
#  You should have received a copy of the GNU General Public License
#  along with this program.  If not, see <http://www.gnu.org/licenses/>.

set(EXCLUDED_DIRS
        # third-party directories
        src/zxcvbn/
        # objective-c directories
        src/touchid/
        src/autotype/mac/
        src/gui/osutils/macutils/)

set(EXCLUDED_FILES
        # third-party files
        streams/qtiocompressor.cpp
        streams/qtiocompressor.h
        gui/KMessageWidget.h
        gui/KMessageWidget.cpp
        gui/MainWindowAdaptor.h
        gui/MainWindowAdaptor.cpp
        crypto/ssh/bcrypt_pbkdf.cpp
        crypto/ssh/blf.h
        crypto/ssh/blowfish.c
        tests/modeltest.cpp
        tests/modeltest.h
        # objective-c files
        core/ScreenLockListenerMac.h
        core/ScreenLockListenerMac.cpp)

file(GLOB_RECURSE ALL_SOURCE_FILES RELATIVE ${CMAKE_SOURCE_DIR} src/*.cpp src/*.h tests/*.cpp tests/*.h)
foreach(SOURCE_FILE ${ALL_SOURCE_FILES})
    foreach(EXCLUDED_DIR ${EXCLUDED_DIRS})
        string(FIND ${SOURCE_FILE} ${EXCLUDED_DIR} SOURCE_FILE_EXCLUDED)
        if(NOT ${SOURCE_FILE_EXCLUDED} EQUAL -1)
            list(REMOVE_ITEM ALL_SOURCE_FILES ${SOURCE_FILE})
        endif()
    endforeach()
    foreach(EXCLUDED_FILE ${EXCLUDED_FILES})
        if(${SOURCE_FILE} MATCHES ".*${EXCLUDED_FILE}$")
            list(REMOVE_ITEM ALL_SOURCE_FILES ${SOURCE_FILE})
        endif()
    endforeach()
endforeach()

add_custom_target(format)
foreach(SOURCE_FILE ${ALL_SOURCE_FILES})
    add_custom_command(
            TARGET format
            PRE_BUILD
            COMMAND echo Formatting ${SOURCE_FILE}
            COMMAND clang-format -style=file -i \"${SOURCE_FILE}\"
            WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})
endforeach()