Script to update server to new version?

[Timo Sivula]

Some time ago someone here in the forum published a script that updated Jamulus on linux by pulling the next version from the web, compiled it and installed it. I can not find it anymore. Could someone point me to the script?

[punshon]

Hi Timo,

I never saw the script you mention.

But how about this

#!/bin/bash
cd src/jamulus
git pull
make
sudo systemctl stop jamulus
sudo cp Jamulus /usr/local/bin/Jamulus
sudo systemctl start jamulus

Scheduled like this:

0 5 * * 1 /home/ubuntu/update-jamulus.sh

[Timo Sivula]

Thanks, this was better than the original.

[Gilgongo]

Interestingly, this doesn't work on the Jamulus repo. Not sure why not:

https://api.github.com/repos/corrados/jamulus/releases/latest

[Gilgongo]

This is the script I use. You need to give it the release number in the format n_n_n (as per the Github release page). It could be improved of course (eg preventing upgrade if there are people on the server, or getting the latest release without you having to specify that).

#!/bin/bash -e

### path to Jamulus ###
p=/usr/local/bin/Jamulus

### Check if it does not exist ###
if [ ! -f $p ] 
then
    echo "$p DOES NOT exist. Quitting." 
    exit 0
fi

# Remove any previous downloads
rm -rf /tmp/jamulus-r*

echo ""
echo "Stopping server..."
echo ""
sudo service jamulus stop

cd /tmp
wget https://github.com/corrados/jamulus/archive/r$1.tar.gz
tar -xvf r$1.tar.gz
cd /tmp/jamulus-r$1

qmake "CONFIG+=nosound" Jamulus.pro
make clean
make

sudo mv $p $p.old
sudo mv /tmp/jamulus-r$1/Jamulus $p

echo ""
echo "Starting server..."
echo ""
sudo service jamulus start

rm -rf /tmp/jamulus-r$1*

echo ""
echo "Jamulus now upgraded."

exit 0