mirror of
https://github.com/pivpn/pivpn.git
synced 2024-12-18 19:00:15 +00:00
102 lines
2.5 KiB
Bash
Executable file
102 lines
2.5 KiB
Bash
Executable file
#!/bin/bash
|
|
|
|
### Constants
|
|
encoding="ansiutf8"
|
|
|
|
### Functions
|
|
err() {
|
|
echo "[$(date +'%Y-%m-%dT%H:%M:%S%z')]: $*" >&2
|
|
}
|
|
|
|
helpFunc() {
|
|
echo "::: Show the qrcode of a client for use with the mobile app"
|
|
echo ":::"
|
|
echo -n "::: Usage: pivpn <-qr|qrcode> [-h|--help] [Options] "
|
|
echo "[<client-1> ... [<client-2>] ...]"
|
|
echo ":::"
|
|
echo "::: Options:"
|
|
echo "::: -a256|ansi256 Shows QR Code in ansi256 characters"
|
|
echo "::: Commands:"
|
|
echo "::: [none] Interactive mode"
|
|
echo "::: <client> Client(s) to show"
|
|
echo "::: -h,--help Show this help dialog"
|
|
}
|
|
|
|
### Script
|
|
# Parse input arguments
|
|
|
|
while [[ "$#" -gt 0 ]]; do
|
|
_key="${1}"
|
|
|
|
case "${_key}" in
|
|
-h | --help)
|
|
helpFunc
|
|
exit 0
|
|
;;
|
|
-a256 | --ansi256)
|
|
encoding="ansi256"
|
|
;;
|
|
*)
|
|
CLIENTS_TO_SHOW+=("${1}")
|
|
;;
|
|
esac
|
|
|
|
shift
|
|
done
|
|
|
|
cd /etc/wireguard/configs || exit
|
|
|
|
if [[ ! -s clients.txt ]]; then
|
|
err "::: There are no clients to show"
|
|
exit 1
|
|
fi
|
|
|
|
mapfile -t LIST < <(awk '{print $1}' clients.txt)
|
|
|
|
if [[ "${#CLIENTS_TO_SHOW[@]}" -eq 0 ]]; then
|
|
echo -e "::\e[4m Client list \e[0m::"
|
|
len="${#LIST[@]}"
|
|
COUNTER=1
|
|
|
|
while [[ "${COUNTER}" -le "${len}" ]]; do
|
|
printf "%0${#len}s) %s\r\n" "${COUNTER}" "${LIST[(($COUNTER - 1))]}"
|
|
((COUNTER++))
|
|
done
|
|
|
|
echo -n "Please enter the Index/Name of the Client to show: "
|
|
read -r CLIENTS_TO_SHOW
|
|
|
|
if [[ -z "${CLIENTS_TO_SHOW}" ]]; then
|
|
err "::: You can not leave this blank!"
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
for CLIENT_NAME in "${CLIENTS_TO_SHOW[@]}"; do
|
|
re='^[0-9]+$'
|
|
|
|
if [[ "${CLIENT_NAME:0:1}" == "-" ]]; then
|
|
err "${CLIENT_NAME} is not a valid client name or option"
|
|
exit 1
|
|
elif [[ "${CLIENT_NAME}" =~ $re ]]; then
|
|
CLIENT_NAME="${LIST[$((CLIENT_NAME - 1))]}"
|
|
fi
|
|
|
|
if grep -qw "${CLIENT_NAME}" clients.txt; then
|
|
echo -e "::: Showing client \e[1m${CLIENT_NAME}\e[0m below"
|
|
echo "====================================================================="
|
|
|
|
qrencode -t "${encoding}" < "${CLIENT_NAME}.conf"
|
|
|
|
echo "====================================================================="
|
|
elif [[ -f "${CLIENT_NAME}" ]]; then
|
|
echo -e "::: Showing client \e[1m${CLIENT_NAME}\e[0m below"
|
|
echo "====================================================================="
|
|
|
|
qrencode -t "${encoding}" < "${CLIENT_NAME}"
|
|
|
|
echo "====================================================================="
|
|
else
|
|
echo -e "::: \e[1m${CLIENT_NAME}\e[0m does not exist"
|
|
fi
|
|
done
|