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Rewrite of yadoom to better handle command line parameters.

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This commit is contained in:
Storm Dragon 2024-08-25 13:18:17 -04:00
parent c8b553fdc6
commit 8a5d0be2b4
1 changed files with 64 additions and 62 deletions
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100
.scripts/yadoom
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@ -1,21 +1,10 @@
#!/usr/bin/env bash #!/usr/bin/env bash
help() {
echo "${0##*/}"
echo "Released under the terms of the GPL license."
echo -e "This is a Stormux project: https://stormux.org\n"
echo -e "Usage:\n"
echo "With no arguments, open ${0##*/}."
for i in "${!command[@]}" ; do
echo "-${i/:/ <parameter>}: ${command[${i}]}"
done | sort
exit 0
}
# Function to check if a file is an IWAD # Function to check if a file is an IWAD
is_iwad() { is_iwad() {
local file="$1" local file="$1"
[[ "${file,,}" =~ ipk3$ ]] && return 0
if [[ -f "$file" ]]; then if [[ -f "$file" ]]; then
# Extract the first four bytes and check if they match the IWAD signature # Extract the first four bytes and check if they match the IWAD signature
if hexdump -n 4 -e '4/1 "%02X"' "$file" | grep -q '^49574144$'; then if hexdump -n 4 -e '4/1 "%02X"' "$file" | grep -q '^49574144$'; then
@ -27,47 +16,29 @@ is_iwad() {
return 1 return 1
} }
iwad_menu() {
declare -A command=( # Extract the Path= lines from the [IWADSearch.Directories] section
[c:]="gzdoom configuration file to be used. Default: ${XDG_CONFIG_HOME:-$HOME/.config}/gzdoom/gzdoom.ini" mapfile -t wadPaths < <(sed -n "/^\[IWADSearch.Directories\]/,/^\[/{/Path=/p;}" "$configFile" | cut -d '=' -f 2)
[h]="This help screen." declare -a wadList
) # Loop through each path in wadPaths and find WAD files
configFile="${configfile:-${XDG_CONFIG_HOME:-$HOME/.config}/gzdoom/gzdoom.ini}" for i in "${wadPaths[@]}"; do
# Convert the keys of the associative array to a format usable by getopts
args="${!command[*]}"
args="${args//[[:space:]]/}"
while getopts "${args}" i 2> /dev/null ; do
case "$i" in
c) configFile="${OPTARG}" ;;
h) help ;;
*) continue ;;
esac
done
# Extract the Path= lines from the [IWADSearch.Directories] section
mapfile -t wadPaths < <(sed -n "/^\[IWADSearch.Directories\]/,/^\[/{/Path=/p;}" "$configFile" | cut -d '=' -f 2)
declare -a wadList
# Loop through each path in wadPaths and find WAD files
for i in "${wadPaths[@]}"; do
# Use find and append results to wadList array # Use find and append results to wadList array
if [[ -d "$i" ]]; then if [[ -d "$i" ]]; then
while IFS= read -r -d $'\0' wad; do while IFS= read -r -d $'\0' wad; do
is_iwad "$wad" && wadList+=("$wad") is_iwad "$wad" && wadList+=("$wad")
done < <(find "$i" -follow -maxdepth 1 -type f -iname '*.wad' -print0) done < <(find "$i" -follow -maxdepth 1 -type f \( -iname '*.wad' -o -iname '*.ipk3' \) -print0)
fi fi
done done
# Set up the menu # Set up the menu
declare -a wadMenu declare -a wadMenu
for path in "${wadList[@]}" ; do for path in "${wadList[@]}" ; do
title="${path##*/}" title="${path##*/}"
title="${title%.*}" title="${title%.*}"
wadMenu+=("${title}" "${path}") wadMenu+=("${title}" "${path}")
done done
# Run yad to display the dialog # Run yad to display the dialog
iwad=$(yad --list \ iwad=$(yad --list \
--title="Yadoom" \ --title="Yadoom" \
--text="Select an Iwad" \ --text="Select an Iwad" \
--column="Iwad" \ --column="Iwad" \
@ -78,8 +49,39 @@ iwad=$(yad --list \
--search-column=1 \ --search-column=1 \
--skip-taskbar \ --skip-taskbar \
"${wadMenu[@]}") "${wadMenu[@]}")
yadCode="$?" yadCode="$?"
[[ ${yadCode} -eq 0 ]] || exit 0 [[ ${yadCode} -eq 0 ]] || exit 0
iwad="${iwad#*|}" iwad="${iwad#*|}"
iwad="${iwad%|}" iwad="${iwad%|}"
gzdoom "$@" -iwad "${iwad}" }
configFile="${XDG_CONFIG_HOME:-$HOME/.config}/gzdoom/gzdoom.ini"
declare -a gzdoomArgs
# Process arguments
while [[ $# -gt 0 ]]; do
case "$1" in
-c)
configFile="$2"
shift 2
;;
-iwad|-i)
iwad="$2"
gzdoomArgs+=("-iwad" "$2")
shift 2
;;
*)
gzdoomArgs+=("$1")
shift
;;
esac
done
# If no IWAD specified, show the menu
if [[ -z "$iwad" ]]; then
iwad_menu
gzdoomArgs+=("-iwad" "$iwad")
fi
# Launch GZDoom with all arguments
gzdoom "${gzdoomArgs[@]}"