mirror of
https://github.com/pivpn/pivpn.git
synced 2024-10-18 05:33:32 +00:00
147 lines
3.5 KiB
Bash
Executable file
147 lines
3.5 KiB
Bash
Executable file
#!/bin/bash
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#shellcheck disable=SC2317
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### Updates pivpn scripts (Not PiVPN)
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# TODO: Delete this section when the updating functionality will be re-enabled
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###
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err() {
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echo "[$(date +'%Y-%m-%dT%H:%M:%S%z')]: $*" >&2
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}
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err "::: The updating functionality for PiVPN scripts is temporarily disabled"
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err "::: To keep the VPN (and the system) up to date, use:"
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err " apt update; apt upgrade"
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exit 0
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### END SECTION ###
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### Constants
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pivpnrepo="https://github.com/pivpn/pivpn.git"
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pivpnlocalpath="/etc/.pivpn"
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pivpnscripts="/opt/pivpn/"
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bashcompletiondir="/etc/bash_completion.d/"
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# Find the rows and columns. Will default to 80x24 if it can not be detected.
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screen_size="$(stty size 2> /dev/null || echo 24 80)"
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rows="$(echo "${screen_size}" | awk '{print $1}')"
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columns="$(echo "${screen_size}" | awk '{print $2}')"
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# Divide by two so the dialogs take up half of the screen, which looks nice.
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r=$((rows / 2))
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c=$((columns / 2))
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# Unless the screen is tiny
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r=$((r < 20 ? 20 : r))
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c=$((c < 70 ? 70 : c))
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chooseVPNCmd=(whiptail
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--backtitle "Setup PiVPN"
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--title "Installation mode"
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--separate-output
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--radiolist "Choose a VPN to update (press space to select):"
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"${r}" "${c}" 2)
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VPNChooseOptions=(WireGuard "" on
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OpenVPN "" off)
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if VPN="$("${chooseVPNCmd[@]}" "${VPNChooseOptions[@]}" 2>&1 > /dev/tty)"; then
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echo "::: Using VPN: ${VPN}"
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VPN="${VPN,,}"
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else
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err "::: Cancel selected, exiting...."
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exit 1
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fi
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setupVars="/etc/pivpn/${VPN}/setupVars.conf"
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# shellcheck disable=SC1090
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source "${setupVars}"
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### Functions
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# TODO: Uncomment this function when the updating functionality
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# will be re-enabled
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#err() {
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# echo "[$(date +'%Y-%m-%dT%H:%M:%S%z')]: $*" >&2
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#}
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scriptusage() {
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echo "::: Updates PiVPN scripts"
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echo ":::"
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echo "::: Usage: pivpn <-up|update> [-t|--test]"
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echo ":::"
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echo "::: Commands:"
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echo "::: [none] Updates from master branch"
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echo "::: -t, test Updates from test branch"
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echo "::: -h, help Show this usage dialog"
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}
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updatepivpnscripts() {
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local branch
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branch="${1}"
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## We don't know what sort of changes users have made.
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## Lets remove first /etc/.pivpn dir then clone it back again
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echo -n "Going do update PiVPN Scripts"
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if [[ -z "${branch}" ]]; then
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echo "from ${branch} branch"
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else
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echo
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fi
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if [[ -d "${pivpnlocalpath}" ]] \
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&& [[ -n "${pivpnlocalpath}" ]]; then
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rm -rf "${pivpnlocalpath}/../.pivpn"
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fi
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cloneandupdate "${branch}"
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echo -n "PiVPN Scripts have been updated"
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if [[ -z "${branch}" ]]; then
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echo "from ${branch} branch"
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else
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echo
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fi
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}
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## Clone and copy pivpn scripts to /opt/pivpn
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cloneandupdate() {
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local branch
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branch="${1}"
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git clone "${pivpnrepo}" "${pivpnlocalpath}"
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if [[ -z "${branch}" ]]; then
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git -C "${pivpnlocalpath}" checkout "${branch}"
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git -C "${pivpnlocalpath}" pull origin "${branch}"
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fi
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cp "${pivpnlocalpath}"/scripts/*.sh "${pivpnscripts}"
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cp "${pivpnlocalpath}"/scripts/"${VPN}"/*.sh "${pivpnscripts}"
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cp "${pivpnlocalpath}"/scripts/"${VPN}"/bash-completion "${bashcompletiondir}"
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if [[ -z "${branch}" ]]; then
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git -C "${pivpnlocalpath}" checkout master
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fi
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}
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## SCRIPT
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if [[ ! -f "${setupVars}" ]]; then
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err "::: Missing setup vars file!"
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exit 1
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fi
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if [[ "$#" -eq 0 ]]; then
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updatepivpnscripts
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else
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while true; do
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case "${1}" in
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-t | test)
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updatepivpnscripts 'test'
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exit 0
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;;
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-h | help)
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scriptusage
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exit 0
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;;
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*)
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updatepivpnscripts
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exit 0
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;;
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esac
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done
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fi
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