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34 lines
703 B
Bash
34 lines
703 B
Bash
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# shellcheck source=/dev/null
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source "$stdenv"/setup
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mkdir -p "$out"/share/keen4
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unzip -j "$dist" -d "$out"/share/keen4
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mkdir -p "$out"/bin
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cat > "$out"/bin/keen4 <<EOF
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#! $SHELL -e
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if test -z "\$HOME"; then
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echo "HOME directory not set"
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exit 1
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fi
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# Game wants to write in the current directory, but of course we can't
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# let it write in the Nix store. So create symlinks to the game files
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# in ~/.keen4 and execute game from there.
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mkdir -p \$HOME/.keen4
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cd \$HOME/.keen4
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ln -sf "$out"/share/keen4/* .
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"$dosbox"/bin/dosbox ./KEEN4E.EXE -fullscreen -exit || true
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# Cleanup the symlinks.
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for i in *; do
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if test -L "\$i"; then
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rm "\$i"
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fi
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done
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EOF
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chmod +x "$out"/bin/keen4
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