89 lines
2.6 KiB
Bash
Executable File
89 lines
2.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Function to check if a file is an IWAD
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is_iwad() {
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local file="$1"
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[[ "${file,,}" =~ ipk3$ ]] && return 0
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if [[ -f "$file" ]]; then
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# Extract the first four bytes and check if they match the IWAD signature
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if hexdump -n 4 -e '4/1 "%02X"' "$file" | grep -q '^49574144$'; then
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return 0
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else
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return 1
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fi
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fi
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return 1
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}
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iwad_menu() {
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# Extract the Path= lines from the [IWADSearch.Directories] section
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mapfile -t wadPaths < <(sed -n "/^\[IWADSearch.Directories\]/,/^\[/{/Path=/p;}" "$configFile" | cut -d '=' -f 2)
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declare -A uniqueWads
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for i in "${wadPaths[@]}"; do
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if [[ -d "$i" ]]; then
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while IFS= read -r -d $'\0' wad; do
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if is_iwad "$wad"; then
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wad_name=$(basename "$wad")
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uniqueWads["${wad_name,,}"]="$wad"
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fi
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done < <(find "$i" -follow -maxdepth 1 -type f \( -iname '*.wad' -o -iname '*.ipk3' \) -print0)
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fi
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done
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wadList=("${uniqueWads[@]}")
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# Set up the menu
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declare -a wadMenu
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for path in "${wadList[@]}" ; do
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title="${path##*/}"
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title="${title%.*}"
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wadMenu+=("${title}" "${path}")
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done
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# Run yad to display the dialog
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iwad=$(yad --list \
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--title="Yadoom" \
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--text="Select an Iwad" \
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--column="Iwad" \
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--column="Path" \
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--button="Launch:0" \
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--button="Close:1" \
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--hide-column=2 \
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--search-column=1 \
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--skip-taskbar \
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"${wadMenu[@]}")
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yadCode="$?"
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[[ ${yadCode} -eq 0 ]] || exit 0
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iwad="${iwad#*|}"
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iwad="${iwad%|}"
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}
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configFile="${XDG_CONFIG_HOME:-$HOME/.config}/gzdoom/gzdoom.ini"
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declare -a gzdoomArgs
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# Process arguments
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while [[ $# -gt 0 ]]; do
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case "$1" in
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-c)
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configFile="$2"
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shift 2
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;;
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-iwad|-i)
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iwad="$2"
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gzdoomArgs+=("-iwad" "$2")
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shift 2
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;;
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*)
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gzdoomArgs+=("$1")
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shift
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;;
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esac
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done
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# If no IWAD specified, show the menu
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if [[ -z "$iwad" ]]; then
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iwad_menu
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gzdoomArgs+=("-iwad" "$iwad")
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fi
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# Launch GZDoom with all arguments
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gzdoom "${gzdoomArgs[@]}"
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