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Show First 20 Lines • Show All 156 Lines • ▼ Show 20 Lines	while [ $(pwd) != "/" ]; do
cd ..		cd ..
done		done
cd ${savedir}		cd ${savedir}
return 1		return 1
}		}

git_tree_modified()		git_tree_modified()
{		{
# git diff-index lists both files that are known to have changes as		$git_cmd "--work-tree=${VCSTOP}" -c core.checkStat=minimal -c core.fileMode=off diff --quiet
# well as those with metadata that does not match what is recorded in
# git's internal state. The latter case is indicated by an all-zero
# destination file hash.

local fifo

fifo=$(mktemp -u)
mkfifo -m 600 $fifo \|\| exit 1
$git_cmd --work-tree=${VCSTOP} diff-index HEAD > $fifo &
while read smode dmode ssha dsha status file; do
if ! expr $dsha : '^00*$' >/dev/null; then
rm $fifo
return 0
fi
if ! $git_cmd --work-tree=${VCSTOP} diff --quiet -- "${file}"; then
rm $fifo
return 0
fi
done < $fifo
# No files with content differences.
rm $fifo
return 1
}		}

LC_ALL=C; export LC_ALL		LC_ALL=C; export LC_ALL
if [ ! -r version ]		if [ ! -r version ]
then		then
echo 0 > version		echo 0 > version
fi		fi

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