pivpn/scripts/update.sh

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#/bin/bash
###Updates pivpn scripts (Not PiVPN)
###Main Vars
pivpnrepo="https://github.com/pivpn/pivpn.git"
pivpnlocalpath="/etc/.pivpn"
pivpnscripts="/opt/pivpn/scripts"
bashcompletiondir="/etc/bash_completion.d/pivpn"
###Functions
##Updates scripts
updatepivpnscripts(){
##We don't know what sort of changes users have made.
##Lets remove first /etc/.pivpn dir then clone it back again
echo "going do update PiVPN Scripts"
if [[ -d $pivpnlocalpath ]]; then
sudo rm -rf $pivpnlocalpath
cloneandupdate
else
cloneandupdate
fi
echo "PiVPN Scripts have been updated"
}
##Updates scripts using test branch
updatefromtest(){
##We don't know what sort of changes users have made.
##Lets remove first /etc/.pivpn dir then clone it back again
echo "PiVPN Scripts updating from test branch"
if [[ -d /etc/.pivpn ]]; then
rm -rf /etc/.pivpn
cloneupdttest
else
cloneupdttest
fi
echo "PiVPN Scripts updated have been updated from test branch"
}
##Clone and copy pivpn scripts to /op/
cloneandupdate(){
sudo git clone $pivpnrepo $pivpnlocalpath
sudo cp -r $pivpnlocalpath/scripts $pivpnscripts
sudo cp $pivpnlocalpath/scripts/bash-completion $bashcompletiondir
}
##same as cloneandupdate() but from test branch
##and falls back to master branch again after updating
cloneupdttest(){
sudo git clone $pivpnrepo $pivpnlocalpath
sudo git -C $pivpnlocalpath checkout test
sudo git -C $pivpnlocalpath pull origin test
sudo cp -r $pivpnlocalpath/scripts $pivpnscripts
sudo cp $pivpnlocalpath/scripts/bash-completion $bashcompletiondir
sudo git -C $pivpnlocalpath checkout master
}
scriptusage(){
echo -e "Updates pivpn scripts,\n
Usage:
pivpn update | updates from master branch
pivpn update -t or --test | updates from test branch"
}
## SCRIPT
if [[ $# -eq 0 ]]; then
updatepivpnscripts
else
while true; do
case "$1" in
-t | --test | test )
updatefromtest
exit 0
;;
-h | --help | help )
scriptusage
exit 0
;;
* )
updatepivpnscripts
exit 0
;;
esac
done
fi