pcsx2/linux_various/check_format.sh

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#!/bin/bash
set -x
# -e => need to handle empty $files variable
ret=0
if command -v clang-format-3.8 > /dev/null ; then
clang_format=clang-format-3.8
else
if command -v clang-format > /dev/null ; then
clang_format=clang-format
else
return 2;
fi
fi
$clang_format -version
# Doesn't work as travis only populate a single branch history
#branch=`git rev-parse --abbrev-ref HEAD`
#if [ x$branch = "xmaster" ]
#then
# # check the last 20 commits. It ought to be enough even for big push
# diff_range=HEAD~20
#else
# # check filed updated in the branch
# diff_range=master...HEAD
#fi
# Get the number of commits that share a linear history with the HEAD. Limit the value to 20
# Solution isn't perfect but it ough to be close enough of the current branch size
#
# Picking more commits might hurt during the conversion. When everything will be ready, we
# could get back to 20
br_commit=`git log --oneline --decorate --graph -n 20 | grep "^\* [[:alnum:]]" -c`
if [ $br_commit -lt 1 ]; then
# Something got wrong
diff_range=HEAD~20
else
diff_range=HEAD~$br_commit
fi
# get updates and blacklist directories that don't use yet the clang-format syntax
files=`git diff --name-only --diff-filter=ACMRT $diff_range -- $PWD | \
grep "\.\(c\|h\|inl\|cpp\|hpp\)$" | \
grep -v "${1}pcsx2/" | \
grep -v "${1}plugins/dev9ghzdrk/" | \
grep -v "${1}plugins/GSdx/" | \
grep -v "${1}plugins/USBqemu/" | \
\
grep -v "/resource.h" | \
grep -v "3rdparty/" | \
grep -v "bin/" | \
grep -v "cmake/" | \
grep -v "tools/" | \
grep -v "tests/"
`
# Check remaining files are clang-format compliant
for f in $files
do
$clang_format -style=file -output-replacements-xml $f | grep "<replacement " >/dev/null
if [ $? -ne 1 ]
then
echo "file $f did not match clang-format"
ret=1;
fi
done
exit $ret;