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#!/usr/bin/env sh
#shellcheck disable=SC2154
#shellcheck disable=SC2034
on_post_set_vars_ipc () {
old_interface=$interface
interface=ipc
}
search_prompt_menu_ipc () {
interface=$old_interface search_prompt_menu_wrapper
}
quick_menu_ipc (){
interface=$old_interface quick_menu_wrapper
}
open_ipc () {
! [ -p "$ipc_file" ] && mkfifo "$ipc_file"
}
close_ipc () {
kill "$(cat "$session_temp_dir/ipc__handle_ipc_id")"
[ -p "$ipc_file" ] && rm -f "$ipc_file".*
}
on_opt_parse_ipci () {
ipc_interface=$optarg
}
handle_ipc () {
while :; do
while read -r line; do
if printf "%s" "$line" | grep -q '[!@#\$%\^&\*(\-\[\];:"'"'"',\./]'; then
echo "INVALID COMMAND: \"$line\" CONTAINS WEIRD CHARS" > "${ipc_file}.out"
break
fi
case "$line" in
(get*)
eval "echo \$${line#get }" > "${ipc_file}.${line#get }" ;;
*)
echo "INVALID COMMAND: \"$line\"" > "${ipc_file}.out" ;;
esac
done < "$ipc_file"
done
}
interface_ipc () {
[ "$old_interface" = "ipc" ] && die 1 "You are doing something weird\n"
export ipc_file="$session_cache_dir/ipc"
open_ipc
handle_ipc &
echo "$!" > "${session_temp_dir}/ipc__handle_ipc_id"
$(printf "%s" "interface_$old_interface" | sed 's/-/_/g' | sed 's/^interface_$/interface_text/') "$@"
close_ipc
}
print_help_ipc() {
printf "%s\n" "Opens an ipc file to write to be able to read variables
eg:
echo 'get is_audio_only' > \$session_cache_dir/ipc
cat \$session_cache_dir/ipc.is_audio_only"
}
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