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All unchanged except for special-files.lst which has been emptied. Signed-off-by: Frank Lichtenheld <frank@lichtenheld.com>pull/643/head
Frank Lichtenheld
1 year ago
4 changed files with 376 additions and 0 deletions
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#!/bin/sh |
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|
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# Copyright (c) 2015, David Martin |
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# 2022, Heiko Hund |
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# All rights reserved. |
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# |
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# Redistribution and use in source and binary forms, with or without |
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# modification, are permitted provided that the following conditions are met: |
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# |
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# * Redistributions of source code must retain the above copyright notice, this |
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# list of conditions and the following disclaimer. |
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# |
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# * Redistributions in binary form must reproduce the above copyright notice, |
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# this list of conditions and the following disclaimer in the documentation |
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# and/or other materials provided with the distribution. |
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# |
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
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# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
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# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
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# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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|
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# git pre-commit hook that runs an Uncrustify stylecheck. |
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# Features: |
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# - abort commit when commit does not comply with the style guidelines |
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# - create a patch of the proposed style changes |
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# |
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# More info on Uncrustify: http://uncrustify.sourceforge.net/ |
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# This file was taken from a set of unofficial pre-commit hooks available |
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# at https://github.com/ddddavidmartin/Pre-commit-hooks and modified to |
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# fit the openvpn project's needs |
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# exit on error |
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set -e |
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# If called so, install this script as pre-commit hook |
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if [ "$1" = "install" ] ; then |
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TARGET="$(git rev-parse --git-path hooks)/pre-commit" |
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if [ -e "$TARGET" ] ; then |
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printf "$TARGET file exists. Won't overwrite.\n" |
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printf "Aborting installation.\n" |
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exit 1 |
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fi |
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read -p "Install as $TARGET? [y/N] " INPUT |
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[ "$INPUT" = "y" ] || exit 0 |
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cp "$0" "$TARGET" |
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chmod +x $TARGET |
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exit 0 |
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fi |
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|
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# check whether the given file matches any of the set extensions |
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matches_extension() { |
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local filename="$(basename -- "$1")" |
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local extension=".${filename##*.}" |
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local ext |
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for ext in .c .h ; do [ "$ext" = "$extension" ] && return 0; done |
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return 1 |
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} |
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# necessary check for initial commit |
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if git rev-parse --verify HEAD >/dev/null 2>&1 ; then |
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against=HEAD |
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else |
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# Initial commit: diff against an empty tree object |
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against=4b825dc642cb6eb9a060e54bf8d69288fbee4904 |
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fi |
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UNCRUSTIFY=$(command -v uncrustify) |
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UNCRUST_CONFIG="$(git rev-parse --show-toplevel)/dev-tools/uncrustify.conf" |
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# make sure the config file and executable are correctly set |
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if [ ! -f "$UNCRUST_CONFIG" ] ; then |
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printf "Error: uncrustify config file not found.\n" |
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printf "Expected to find it at $UNCRUST_CONFIG.\n" |
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printf "Aborting commit.\n" |
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exit 1 |
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fi |
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if [ -z "$UNCRUSTIFY" ] ; then |
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printf "Error: uncrustify executable not found.\n" |
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printf "Is it installed and in your \$PATH?\n" |
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printf "Aborting commit.\n" |
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exit 1 |
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fi |
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|
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# create a filename to store our generated patch |
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patch=$(mktemp /tmp/ovpn-fmt-XXXXXX) |
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tmpout=$(mktemp /tmp/uncrustify-XXXXXX) |
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|
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# create one patch containing all changes to the files |
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# sed to remove quotes around the filename, if inserted by the system |
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# (done sometimes, if the filename contains special characters, like the quote itself) |
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git diff-index --cached --diff-filter=ACMR --name-only $against -- | \ |
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sed -e 's/^"\(.*\)"$/\1/' | \ |
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while read file |
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do |
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# ignore file if we do check for file extensions and the file |
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# does not match the extensions .c or .h |
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if ! matches_extension "$file"; then |
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continue; |
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fi |
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|
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# escape special characters in the target filename: |
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# phase 1 (characters escaped in the output diff): |
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# - '\': backslash needs to be escaped in the output diff |
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# - '"': quote needs to be escaped in the output diff if present inside |
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# of the filename, as it used to bracket the entire filename part |
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# phase 2 (characters escaped in the match replacement): |
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# - '\': backslash needs to be escaped again for sed itself |
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# (i.e. double escaping after phase 1) |
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# - '&': would expand to matched string |
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# - '|': used as sed split char instead of '/' |
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# printf %s particularly important if the filename contains the % character |
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file_escaped_target=$(printf "%s" "$file" | sed -e 's/[\"]/\\&/g' -e 's/[\&|]/\\&/g') |
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|
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# uncrustify our sourcefile, create a patch with diff and append it to our $patch |
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# The sed call is necessary to transform the patch from |
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# --- - timestamp |
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# +++ $tmpout timestamp |
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# to both lines working on the same file and having a a/ and b/ prefix. |
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# Else it can not be applied with 'git apply'. |
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git show ":$file" | "$UNCRUSTIFY" -q -l C -c "$UNCRUST_CONFIG" -o "$tmpout" |
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git show ":$file" | diff -u -- - "$tmpout" | \ |
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sed -e "1s|--- -|--- \"b/$file_escaped_target\"|" -e "2s|+++ $tmpout|+++ \"a/$file_escaped_target\"|" >> "$patch" |
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done |
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rm -f "$tmpout" |
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# if no patch has been generated all is ok, clean up the file stub and exit |
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if [ ! -s "$patch" ] ; then |
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rm -f "$patch" |
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exit 0 |
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fi |
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# a patch has been created, notify the user and exit |
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printf "Formatting of some code does not follow the project guidelines.\n" |
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if [ $(wc -l < $patch) -gt 80 ] ; then |
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printf "The file $patch contains the necessary fixes.\n" |
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else |
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printf "Here's the patch that fixes the formatting:\n\n" |
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cat $patch |
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fi |
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printf "\nYou can apply these changes with:\n git apply $patch\n" |
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printf "(from the root directory of the repository) and then commit again.\n" |
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printf "\nAborting commit.\n" |
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exit 1 |
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#!/bin/sh |
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# reformat-all.sh - Reformat all git files in the checked out |
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# git branch using uncrustify. |
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# |
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# Copyright (C) 2016-2023 - David Sommerseth <davids@openvpn.net> |
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# |
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# This program is free software; you can redistribute it and/or |
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# modify it under the terms of the GNU General Public License |
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# as published by the Free Software Foundation; either version 2 |
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# 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, 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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# |
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tstamp="$(date +%Y%m%d-%H%M%S)" |
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files="$(pwd)/reformat-all_files-$tstamp.lst" |
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log="$(pwd)/reformat-all_log-$tstamp.txt" |
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srcroot="$(git rev-parse --show-toplevel)" |
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cfg="$srcroot/dev-tools/uncrustify.conf" |
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specialfiles="$srcroot/dev-tools/special-files.lst" |
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export gitfiles=0 |
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export procfiles=0 |
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# Go to the root of the source tree |
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cd "$srcroot" |
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{ |
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echo -n "** Starting $0: " |
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date |
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# Find all C source/header files |
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git ls-files | grep -E ".*\.[ch](\.in$|$)" > "${files}.git" |
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# Manage files which needs special treatment |
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awk -F\# '{gsub("\n| ", "", $1); print $1}' "$specialfiles" > "${files}.sp" |
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while read srcfile |
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do |
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res=$(grep "$srcfile" "${files}.sp" 2>/dev/null) |
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if [ $? -ne 0 ]; then |
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# If grep didn't find the file among special files, |
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# process it normally |
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echo "$srcfile" >> "$files" |
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else |
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mode=$(echo "$res" | cut -d: -f1) |
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case "$mode" in |
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E) |
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echo "** INFO ** Excluding '$srcfile'" |
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;; |
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P) |
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echo "** INFO ** Pre-patching '$srcfile'" |
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patchfile="${srcroot}"/dev-tools/reformat-patches/before_$(echo "$srcfile" | tr "/" "_").patch |
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if [ -r "$patchfile" ]; then |
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git apply "$patchfile" |
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if [ $? -ne 0 ]; then |
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echo "** ERROR ** Failed to apply pre-patch file: $patchfile" |
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exit 2 |
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fi |
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else |
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echo "** WARN ** Pre-patch file for $srcfile is missing: $patchfile" |
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fi |
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echo "$srcfile" >> "${files}.postpatch" |
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echo "$srcfile" >> "$files" |
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;; |
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*) |
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echo "** WARN ** Unknown mode '$mode' for file '$srcfile'" |
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;; |
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esac |
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fi |
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done < "${files}.git" |
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rm -f "${files}.git" "${files}.sp" |
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# Kick off uncrustify |
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echo |
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echo "** INFO ** Running: uncrustify -c $cfg --no-backup -l C -F $files" |
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uncrustify -c "$cfg" --no-backup -l C -F "$files" 2>&1 |
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res=$? |
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echo "** INFO ** Uncrustify completed (exit code $res)" |
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} | tee "${log}-1" # Log needs to be closed here, to be processed in next block |
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{ |
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# Check the results |
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gitfiles=$(wc -l "$files" | cut -d\ -f1) |
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procfiles=$(grep "Parsing: " "${log}-1" | wc -l) |
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echo |
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echo "C source/header files checked into git: $gitfiles" |
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echo "Files processed by uncrustify: $procfiles" |
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echo |
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# Post-Patch files modified after we uncrustify have adjusted them |
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if [ -r "${files}.postpatch" ]; then |
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while read srcfile; |
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do |
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patchfile="${srcroot}"/dev-tools/reformat-patches/after_$(echo "$srcfile" | tr "/" "_").patch |
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if [ -r "$patchfile" ]; then |
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echo "** INFO ** Post-patching '$srcfile'" |
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git apply "$patchfile" |
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if [ $? -ne 0 ]; then |
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echo "** WARN ** Failed to apply $patchfile" |
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fi |
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else |
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echo "** WARN ** Post-patch file for $srcfile is missing: $patchfile" |
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fi |
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done < "${files}.postpatch" |
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rm -f "${files}.postpatch" |
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fi |
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} | tee "${log}-2" # Log needs to be closed here, to be processed in next block |
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cat "${log}-1" "${log}-2" > "$log" |
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{ |
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ec=1 |
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echo |
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if [ "$gitfiles" -eq "$procfiles" ]; then |
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echo "Reformatting completed successfully" |
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ec=0 |
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else |
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last=$(tail -n1 "${log}-1") |
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echo "** ERROR ** Reformating failed to process all files." |
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echo " uncrustify exit code: $res" |
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echo " Last log line: $last" |
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echo |
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fi |
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rm -f "${log}-1" "${log}-2" |
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} | tee -a "$log" |
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rm -f "${files}" |
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exit $ec |
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@ -0,0 +1,79 @@
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# Use Allman-style |
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indent_columns=4 |
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indent_braces=false |
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indent_else_if=false |
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indent_switch_case=4 |
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indent_label=1 |
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nl_if_brace=add |
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nl_brace_else=add |
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nl_elseif_brace=add |
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nl_else_brace=add |
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nl_else_if=remove |
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nl_for_brace=add |
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nl_while_brace=add |
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nl_switch_brace=add |
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nl_fdef_brace=add |
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nl_do_brace=add |
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sp_func_proto_paren=Remove |
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sp_func_def_paren=Remove |
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sp_func_call_paren=Remove |
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sp_sizeof_paren=Remove |
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# No tabs, spaces only |
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indent_with_tabs=0 |
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align_with_tabs=false |
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cmt_convert_tab_to_spaces=true |
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# Do not put spaces between the # and preprocessor statements |
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pp_space=remove |
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# Various whitespace fiddling |
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sp_assign=add |
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sp_before_sparen=add |
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sp_inside_sparen=remove |
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sp_cond_colon=add |
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sp_cond_question=add |
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sp_bool=add |
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sp_else_brace=add |
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sp_brace_else=add |
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sp_after_comma=add |
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pos_arith=Lead |
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pos_bool=Lead |
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nl_func_type_name=add |
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nl_before_case=true |
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nl_assign_leave_one_liners=true |
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nl_enum_leave_one_liners=true |
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nl_brace_fparen=add |
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nl_max=4 |
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nl_after_func_proto=2 |
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nl_end_of_file_min=1 |
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nl_end_of_file=force |
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# Always use scoping braces for conditionals |
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mod_full_brace_if=add |
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mod_full_brace_if_chain=false |
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mod_full_brace_while=add |
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mod_full_brace_for=add |
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mod_full_brace_do=add |
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# Annotate #else and #endif statements |
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mod_add_long_ifdef_endif_comment=20 |
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mod_add_long_ifdef_else_comment=5 |
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# Misc cleanup |
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mod_remove_extra_semicolon=true |
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# leave blank at end of empty for() statements |
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sp_after_semi_for_empty=Add |
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# Use C-style comments (/* .. */) |
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cmt_c_nl_end=true |
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cmt_star_cont=true |
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cmt_cpp_to_c=true |
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# Use "char **a"-style pointer stars/dereferences |
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sp_before_ptr_star=Add |
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sp_between_ptr_star=Remove |
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sp_after_ptr_star=Remove |
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sp_before_byref=Add |
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sp_after_byref=Remove |
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