keepassxc

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#  Copyright (C) 2017 KeePassXC Team <team@keepassxc.org>
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#
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#  This program is free software: you can redistribute it and/or modify
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#  it under the terms of the GNU General Public License as published by
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#  the Free Software Foundation, either version 2 or (at your option)
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#  version 3 of the License.
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#
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#  This program is distributed in the hope that it will be useful,
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#  but WITHOUT ANY WARRANTY; without even the implied warranty of
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#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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#  GNU General Public License for more details.
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#
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#  You should have received a copy of the GNU General Public License
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#  along with this program.  If not, see <http://www.gnu.org/licenses/>.
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set(EXCLUDED_DIRS
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        # third-party directories
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        src/thirdparty
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        src/zxcvbn
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        # objective-c directories
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        src/quickunlock/touchid
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        src/autotype/mac
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        src/gui/osutils/macutils)
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set(EXCLUDED_FILES
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        # third-party files
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        src/streams/qtiocompressor.\\*
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        src/gui/KMessageWidget.\\*
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        src/gui/MainWindowAdaptor.\\*
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        src/gui/tag/TagsEdit.\\*
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        tests/modeltest.\\*
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        # objective-c files
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        src/core/ScreenLockListenerMac.\\*)
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set(FIND_EXCLUDE_DIR_EXPR "")
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foreach(EXCLUDE ${EXCLUDED_DIRS})
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    list(APPEND FIND_EXCLUDE_DIR_EXPR -o -path "${EXCLUDE}" -prune)
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endforeach()
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set(FIND_EXCLUDE_FILE_EXPR "")
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foreach(EXCLUDE ${EXCLUDED_FILES})
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    if(FIND_EXCLUDE_FILE_EXPR)
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        list(APPEND FIND_EXCLUDE_FILE_EXPR -o)
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    endif()
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    list(APPEND FIND_EXCLUDE_FILE_EXPR -path "${EXCLUDE}")
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endforeach()
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if(FIND_EXCLUDE_FILE_EXPR)
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    set(FIND_EXCLUDE_FILE_EXPR -a -not "\\(" ${FIND_EXCLUDE_FILE_EXPR} "\\)")
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endif()
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add_custom_target(format)
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add_custom_command(
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        TARGET format
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        PRE_BUILD
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        COMMAND find src tests "\\(" -name "\\*.h" -o -name "\\*.cpp" ${FIND_EXCLUDE_DIR_EXPR} "\\)"
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            ${FIND_EXCLUDE_FILE_EXPR} -type f -print0 | xargs -0 -P0 -n10 clang-format -style=file -i
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        COMMENT "Formatting source files..."
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        WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})
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