pre-commit.d/20warn-problem-files


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#!/bin/sh
set -e

exclude_internal () {
	egrep -v '(^|/)(.git|.hg|.bzr|_darcs)/'
}

if [ "$VCS" = bzr ] || [ "$VCS" = darcs ]; then
	special=$(find . -not -type d -not -type f -not -type l | exclude_internal) || true
	hardlinks=$(find . -type f -not -links 1 | exclude_internal ) || true
elif [ "$VCS" = hg ]; then
	special=$(find . -not -type d -not -type f -not -type l | exclude_internal) || true
	hardlinks=$(find . -type f -not -links 1 -exec hg status {} \; | exclude_internal ) || true
elif [ "$VCS" = git ]; then
	special=$(find . -not -type d -not -type f -not -type l -exec git ls-files --exclude-standard --cached --others {} \; | exclude_internal) || true
	hardlinks=$(find . -type f -not -links 1 -exec git ls-files --exclude-standard --cached --others {} \; | exclude_internal) || true
else
	special=""
fi
	
if [ -n "$special" ]; then
	echo "etckeeper warning: special files could cause problems with $VCS:" >&2
	echo "$special" >&2
fi
if [ -n "$hardlinks" ]; then
	echo "etckeeper warning: hardlinked files could cause problems with $VCS:" >&2
	echo "$hardlinks" >&2
fi

true