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#!/bin/sh
gamesdir=/opt/dwarf-fortress
install="$HOME/.dwarf-fortress"
do_install() {
cp -rn "$gamesdir"/data "$install"/
# DF gets unhappy when this is out of sync
cp -f "$gamesdir"/data/index "$install"/data/
cp -rsn "$gamesdir"/* "$install"/
}
if [[ -d "$install" ]]; then
# delete dangling symlinks
find -L "$install/" -type l -delete
# ignore "are the same file" errors
do_install 2>/dev/null
else
mkdir "$install" || exit
do_install || exit
fi
cd "$install" || exit
exec ./libs/Dwarf_Fortress "$@"
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