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Updated Download function.

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Storm Dragon 2024-12-14 15:04:41 -05:00
parent 232c6b4dd9
commit 93f5f9177a
1 changed files with 57 additions and 39 deletions
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96
linux-game-manager.sh
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@ -192,45 +192,63 @@ clear_cache() {
} }
download() { download() {
local source=($@) local source=($@)
for i in "${source[@]}" ; do for i in "${source[@]}" ; do
local dest="${i##*/}" local dest="${i##*/}"
dest="${dest//%20/ }" dest="${dest//%20/ }"
dest="${dest#*\?filename=}" dest="${dest#*\?filename=}"
dest="${dest%\?*}" dest="${dest%\?*}"
# Remove the destination file if it is empty. # Remove the destination file if it is empty.
test -s "${cache}/${dest}" || rm -f "${cache}/${dest}" 2> /dev/null test -s "${cache}/${dest}" || rm -f "${cache}/${dest}" 2> /dev/null
if [[ "${redownload}" == "true" ]] && [[ -e "${cache}/${dest}" ]]; then if [[ "${redownload}" == "true" ]] && [[ -e "${cache}/${dest}" ]]; then
rm -v "${cache}/${dest}" rm -v "${cache}/${dest}"
fi fi
# Skip if the item is in cache. # Skip if the item is in cache.
test -e "${cache}/${dest}" && continue test -e "${cache}/${dest}" && continue
{ if ! curl -L4 --output "${cache}/${dest}" "${i}" ; then { if ! curl -L4 -C - --retry 10 --output "${cache}/${dest}" "${i}" ; then
echo "Could not download \"$i\"..." echo "Could not download \"$i\"..."
exit 1 exit 1
fi; } | dialog --backtitle "Linux Game Manager" \ fi; } | dialog --backtitle "Linux Game Manager" \
--progressbox "Downloading \"$dest\" from \"$i\"" -1 -1 --progressbox "Downloading \"$dest\" from \"$i\"" -1 -1
local downloadError=1 local downloadError=1
case "${dest##*.}" in case "${dest##*.}" in
"pk3"|"zip") "pk3"|"zip")
unzip -tq "${cache}/${dest}" | dialog --backtitle "Linux Game Manager" \ unzip -tq "${cache}/${dest}" | dialog --backtitle "Linux Game Manager" \
--progressbox "Validating ${dest##*.} file" -1 -1 --stdout --progressbox "Validating ${dest##*.} file" -1 -1 --stdout
downloadError= $? downloadError=$?
;; ;;
"wad") "7z")
if [[ "$(file -b --mime-type "${cache}/${dest}")" != "application/octet-stream" ]]; then 7z t "${cache}/${dest}" | dialog --backtitle "Linux Game Manager" \
downloadError=0 --progressbox "Validating 7z file" -1 -1 --stdout
fi downloadError=$?
;; ;;
esac "exe")
if [[ $downloadError -eq 0 ]]; then # Check if it's a valid Windows executable by looking at the MZ header
rm -fv "${cache}/${dest}" if ! hexdump -n 2 -v -e '/1 "%02X"' "${cache}/${dest}" | grep -q "4D5A"; then
dialog --backtitle "Linux Game Manager" \ downloadError=0
--infobox "Error downloading \"${dest}\". Installation cannot continue." -1 -1 --stdout fi
alert ;;
exit 1 "wad")
fi if [[ "$(file -b --mime-type "${cache}/${dest}")" != "application/octet-stream" ]]; then
done downloadError=0
fi
;;
*)
# Add HTML check for other file types
if file -b "${cache}/${dest}" | grep -q "HTML document" ; then
echo "File not found: \"$i\" (HTML document probably 404)"
downloadError=0
fi
;;
esac
if [[ $downloadError -eq 0 ]]; then
rm -fv "${cache}/${dest}"
dialog --backtitle "Linux Game Manager" \
--infobox "Error downloading \"${dest}\". Installation cannot continue." -1 -1 --stdout
alert
exit 1
fi
done
} }
download_named() { download_named() {