94 lines
3.3 KiB
Bash
94 lines
3.3 KiB
Bash
# Alerts, for when user needs to read something.
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alert() {
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play -qnV0 synth 3 pluck D3 pluck A3 pluck D4 pluck F4 pluck A4 delay 0 .1 .2 .3 .4 remix - chorus 0.9 0.9 38 0.75 0.3 0.5 -t
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echo
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read -rp "Press enter to continue." continue
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}
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check_requirements() {
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# Make sure the minimum of curl, sox, wine, and winetricks are installed or fex-emu on aarch64
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if [[ "$(uname -m)" == "aarch64" ]]; then
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minimumDependencies=("FEXLoader")
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wine="FEXLoader -- /usr/bin/wine"
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else
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minimumDependencies=("curl" "sox" "wine")
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fi
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for i in "${minimumDependencies[@]}" ; do
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if ! command -v $i &> /dev/null ; then
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echo "Please install $i before continuing."
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return 1
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fi
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done
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return 0
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}
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download() {
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local source=($@)
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for i in "${source[@]}" ; do
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local dest="${i##*/}"
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dest="${dest//%20/ }"
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dest="${dest#*\?filename=}"
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dest="${dest%\?*}"
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# Remove the destination file if it is empty.
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[[ -s "${cache}/${dest}" ]] || rm -f "${cache}/${dest}" 2> /dev/null
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if [[ "${redownload}" == "true" ]] && [[ -e "${cache}/${dest}" ]]; then
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rm -v "${cache}/${dest}"
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fi
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# Skip if the item is in cache.
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[[ -e "${cache}/${dest}" ]] && continue
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{ if ! curl -L4 -C - --retry 10 --output "${cache}/${dest}" "${i}" ; then
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echo "Could not download \"$i\"..."
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exit 1
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fi; } | dialog --backtitle "Audio Game Manager" \
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--progressbox "Downloading \"$dest\" from \"$i\"" -1 -1
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local downloadError=1
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case "${dest##*.}" in
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"pk3"|"zip")
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unzip -tq "${cache}/${dest}" | dialog --backtitle "Audio Game Manager" \
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--progressbox "Validating ${dest##*.} file" -1 -1 --stdout
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downloadError=$?
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;;
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"7z")
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7z t "${cache}/${dest}" | dialog --backtitle "Audio Game Manager" \
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--progressbox "Validating 7z file" -1 -1 --stdout
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downloadError=$?
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;;
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"exe")
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# Check if it's a valid Windows executable by looking at the MZ header
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hexdump -n 2 -v -e '/1 "%02X"' "${cache}/${dest}" | grep -q "4D5A"
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downloadError=$?
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;;
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"wad")
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if [[ "$(file -b --mime-type "${cache}/${dest}")" != "application/octet-stream" ]]; then
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downloadError=0
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fi
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;;
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*)
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# Add HTML check for other file types
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if file -b "${cache}/${dest}" | grep -q "HTML document" ; then
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echo "File not found: \"$i\" (HTML document probably 404)"
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downloadError=1
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else
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downloadError=0
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fi
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;;
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esac
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if [[ $downloadError -ne 0 ]]; then
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rm -fv "${cache}/${dest}"
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dialog --backtitle "Audio Game Manager" \
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--infobox "Error downloading \"${dest}\". Installation cannot continue." -1 -1 --stdout
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alert
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exit 1
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fi
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done
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}
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# Function to open urls across OS.
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open_url() {
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if [[ "$(uname)" == "Darwin" ]]; then
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open "${*}" 2> /dev/null
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else
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xdg-open "${*}" 2> /dev/null
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fi
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}
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