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#!/bin/sh
set -e
IFS='
'
if [ "$VCS" = git ] && [ -d .git ]; then
for file in $(git ls-files --deleted); do
if [ ! -d "$file" ]; then
# git removes directories when the last file
# in them is removed, but empty directories
# may be significant in /etc. Touch a flag file
# to prevent git from removing the directory.
dir="$(dirname "$file")"
flagfile=""
if [ -d "$dir" ] &&
[ -n "$(find "$dir" -maxdepth 0 -empty)" ]; then
flagfile="$dir/.etckeeper-keep-empty"
touch "$flagfile"
fi
git rm --quiet "$file"
if [ -n "$flagfile" ]; then
rm -f "$flagfile"
fi
fi
done
fi
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