Files
clio/.githooks/check-format
Michael Legleux 36c6caa7c0 Date of commit in version string; No git hash in release version (#1409)
A release's version string should be a signed annotated tag which Clio
has generally been following.

Uses the date of the commit since that seems like a more useful item to
track to not have identical source builds have different version
strings.
2024-05-17 14:40:41 -07:00

106 lines
3.6 KiB
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#!/bin/bash
# Note: This script is intended to be run from the root of the repository.
#
# This script checks the format of the code and cmake files.
# In many cases it will automatically fix the issues and abort the commit.
echo "+ Checking code format..."
# paths to check and re-format
sources="src tests"
formatter="clang-format -i"
version=$($formatter --version | grep -o '[0-9\.]*')
if [[ "18.0.0" > "$version" ]]; then
cat <<EOF
ERROR
-----------------------------------------------------------------------------
A minimum of version 18 of `which clang-format` is required.
Your version is $version.
Please fix paths and run again.
-----------------------------------------------------------------------------
EOF
exit 3
fi
# check there is no .h headers, only .hpp
wrong_headers=$(find $sources -name "*.h" | sed 's/^/ - /')
if [[ ! -z "$wrong_headers" ]]; then
cat <<EOF
ERROR
-----------------------------------------------------------------------------
Found .h headers in the source code. Please rename them to .hpp:
$wrong_headers
-----------------------------------------------------------------------------
EOF
exit 2
fi
if ! command -v cmake-format &> /dev/null; then
cat <<EOF
ERROR
-----------------------------------------------------------------------------
'cmake-format' is required to run this script.
Please install it and run again.
-----------------------------------------------------------------------------
EOF
exit 3
fi
function grep_code {
grep -l "${1}" ${sources} -r --include \*.hpp --include \*.cpp
}
GNU_SED=$(sed --version 2>&1 | grep -q 'GNU' && echo true || echo false)
if [[ "$GNU_SED" == "false" ]]; then # macOS sed
# make all includes to be <...> style
grep_code '#include ".*"' | xargs sed -i '' -E 's|#include "(.*)"|#include <\1>|g'
# make local includes to be "..." style
main_src_dirs=$(find ./src -maxdepth 1 -type d -exec basename {} \; | tr '\n' '|' | sed 's/|$//' | sed 's/|/\\|/g')
grep_code "#include <\($main_src_dirs\)/.*>" | xargs sed -i '' -E "s|#include <(($main_src_dirs)/.*)>|#include \"\1\"|g"
else
# make all includes to be <...> style
grep_code '#include ".*"' | xargs sed -i -E 's|#include "(.*)"|#include <\1>|g'
# make local includes to be "..." style
main_src_dirs=$(find ./src -maxdepth 1 -type d -exec basename {} \; | paste -sd '|' | sed 's/|/\\|/g')
grep_code "#include <\($main_src_dirs\)/.*>" | xargs sed -i -E "s|#include <(($main_src_dirs)/.*)>|#include \"\1\"|g"
fi
cmake_dirs=$(echo cmake $sources)
cmake_files=$(find $cmake_dirs -type f \( -name "CMakeLists.txt" -o -name "*.cmake" \))
cmake_files=$(echo $cmake_files ./CMakeLists.txt)
first=$(git diff $sources $cmake_files)
find $sources -type f \( -name '*.cpp' -o -name '*.hpp' -o -name '*.ipp' \) -print0 | xargs -0 $formatter
cmake-format -i $cmake_files
second=$(git diff $sources $cmake_files)
changes=$(diff <(echo "$first") <(echo "$second"))
changes_number=$(echo -n "$changes" | wc -l | sed -e 's/^[[:space:]]*//')
if [ "$changes_number" != "0" ]; then
cat <<\EOF
WARNING
-----------------------------------------------------------------------------
Automatically re-formatted code with 'clang-format' - commit was aborted.
Please manually add any updated files and commit again.
-----------------------------------------------------------------------------
EOF
if [[ "$1" == "--diff" ]]; then
echo "$changes"
fi
exit 1
fi