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#!/bin/sh
# use as .git/hooks/pre-commit
exec 1>&2
RET=0
changed=$(git diff --cached --name-only)
crustified=""
for f in $changed;
do
if echo $f | grep \\.[c,h]\$ > /dev/null
then
# compare result of uncrustify with changes
#
# only change any of the invocations here if
# they are portable across all cmp and shell
# implementations !
uncrustify -q -c uncrustify.cfg -f $f | cmp -s $f -
if test $? = 1 ;
then
crustified=" $crustified $f"
RET=1
fi
fi
done
if [ $RET = 1 ];
then
echo "Run"
echo "uncrustify --no-backup -c uncrustify.cfg ${crustified}"
echo "before committing."
fi
exit $RET
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