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https://git.jami.net/savoirfairelinux/jami-client-qt.git
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103 lines
2.5 KiB
Bash
Executable file
103 lines
2.5 KiB
Bash
Executable file
#!/usr/bin/env bash
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# format.sh --- set up clang-format for source files
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# Copyright (C) 2020-2023 Savoir-faire Linux Inc.
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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 3 of the License, or
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# (at your option) any later version.
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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, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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set -e
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command_exists ()
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{
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type "$1" &> /dev/null ;
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}
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CFVERSION="9"
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CLANGFORMAT=""
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if command_exists clang-format-${CFVERSION}; then
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CLANGFORMAT=clang-format-${CFVERSION}
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else
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if command_exists clang-format; then
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CLANGFORMAT=clang-format
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fi
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fi
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if ! command -v $CLANGFORMAT &> /dev/null; then
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echo "Required version of clang-format not found"
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exit 1
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fi
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format_file()
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{
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if [ -f "${1}" ]; then
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$CLANGFORMAT -i -style=file "${1}" || true
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fi
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}
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format_files()
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{
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for file in $1; do
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echo -ne "Formatting: ${file}\\033[0K\\r"
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format_file "${file}"
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done
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}
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exit_if_no_files()
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{
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echo No files to format
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exit 0
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}
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install_hook()
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{
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hooks_path=$1
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if [ ! -d "$hooks_path" ]; then
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echo "$hooks_path" path does not exist
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exit 1
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fi
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echo Installing pre-commit hook in "$hooks_path"
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echo "$(realpath $0)" > "$hooks_path"/pre-commit
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chmod +x "$hooks_path"/pre-commit
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}
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display_help()
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{
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echo "Usage: $0 [OPTION...] -- Clang format source files with a .clang-format file" >&2
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echo
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echo " --all format all files instead of only committed ones"
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echo " --install <path> install a pre-commit hook to run this script"
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echo
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}
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if [ "$1" == "--help" ]; then
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display_help
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exit 0
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fi
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case "${1}" in
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--all )
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files=$(find src -regex '.*\.\(cpp\|hpp\|cc\|cxx\|h\)$') || true
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echo Formatting all source files...
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format_files "$files"
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;;
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--install )
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install_hook "${2}"
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;;
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* )
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files=$(git diff-index --cached --name-only HEAD | grep -iE '\.(cpp|cxx|cc|h|hpp)$') || exit_if_no_files
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echo Formatting committed source files...
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format_files "$files"
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;;
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esac
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