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#!/bin/bash
# A simple extension to add a back button to every page that needs one.
PROJECT_ROOT="./build/website"
if [ "$(realpath "$1")" = "$(realpath "$PROJECT_ROOT/index.html")" ]; then
printf ' '
exit 0
fi
#
if [ "$(basename "$1")" = 'index.html' ];
then
printf '<a href="../index.html">Back</a>'
else
printf '<a href="./index.html">Back</a>'
fi
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