set -eu
-PEERTUBE_PATH=/var/www/peertube/
+PEERTUBE_PATH=${1:-/var/www/peertube/}
+
+if [ ! -e "$PEERTUBE_PATH" ]; then
+ echo "Error - path \"$PEERTUBE_PATH\" wasn't found"
+ echo ""
+ echo "If peertube was installed in another path, you can specify it with"
+ echo " ./upgrade.sh <PATH>"
+ exit 1
+fi
+
+if [ ! -e "$PEERTUBE_PATH/versions" -o ! -e "$PEERTUBE_PATH/config/production.yaml" ]; then
+ echo "Error - Couldn't find peertube installation in \"$PEERTUBE_PATH\""
+ echo ""
+ echo "If peertube was installed in another path, you can specify it with"
+ echo " ./upgrade.sh <PATH>"
+ exit 1
+fi
+
+if [ -x "$(command -v awk)" ] && [ -x "$(command -v sed)" ] ; then
+ REMAINING=$(df -k $PEERTUBE_PATH | awk '{ print $4}' | sed -n 2p)
+ ONE_GB=$((1024 * 1024))
+ if [ "$REMAINING" -lt "$ONE_GB" ]; then
+ echo "Error - not enough free space for upgrading"
+ echo ""
+ echo "Make sure you have at least 1 GB of free space in $PEERTUBE_PATH"
+ exit 1
+ fi
+fi
# Backup database
SQL_BACKUP_PATH="$PEERTUBE_PATH/backup/sql-peertube_prod-$(date +"%Y%m%d-%H%M").bak"
+DB_USER=$(node -e "console.log(require('js-yaml').safeLoad(fs.readFileSync('$PEERTUBE_PATH/config/production.yaml', 'utf8'))['database']['username'])")
+DB_PASS=$(node -e "console.log(require('js-yaml').safeLoad(fs.readFileSync('$PEERTUBE_PATH/config/production.yaml', 'utf8'))['database']['password'])")
+DB_HOST=$(node -e "console.log(require('js-yaml').safeLoad(fs.readFileSync('$PEERTUBE_PATH/config/production.yaml', 'utf8'))['database']['hostname'])")
+DB_SUFFIX=$(node -e "console.log(require('js-yaml').safeLoad(fs.readFileSync('$PEERTUBE_PATH/config/production.yaml', 'utf8'))['database']['suffix'])")
mkdir -p $PEERTUBE_PATH/backup
-pg_dump -U peertube -W -h localhost -F c peertube_prod -f "$SQL_BACKUP_PATH"
-# Get and Display the Latest Version
-VERSION=$(curl -s https://api.github.com/repos/chocobozzz/peertube/releases/latest | grep tag_name | cut -d '"' -f 4)
-echo "Latest Peertube version is $VERSION"
+PGPASSWORD=$DB_PASS pg_dump -U $DB_USER -h $DB_HOST -F c "peertube${DB_SUFFIX}" -f "$SQL_BACKUP_PATH"
+
+# If there is a pre-release, give the user a choice which one to install.
+RELEASE_VERSION=$(curl -s https://api.github.com/repos/chocobozzz/peertube/releases/latest | grep tag_name | cut -d '"' -f 4)
+PRE_RELEASE_VERSION=$(curl -s https://api.github.com/repos/chocobozzz/peertube/releases | grep tag_name | head -1 | cut -d '"' -f 4)
+
+if [ "$RELEASE_VERSION" != "$PRE_RELEASE_VERSION" ]; then
+ echo -e "Which version do you want to install?\n[1] $RELEASE_VERSION (stable) \n[2] $PRE_RELEASE_VERSION (pre-release)"
+ read choice
+ case $choice in
+ [1]* ) VERSION="$RELEASE_VERSION";;
+ [2]* ) VERSION="$PRE_RELEASE_VERSION";;
+ * ) exit;
+ esac
+else
+ VERSION="$RELEASE_VERSION"
+fi
+
+echo "Installing Peertube version $VERSION"
wget -q "https://github.com/Chocobozzz/PeerTube/releases/download/${VERSION}/peertube-${VERSION}.zip" -O "$PEERTUBE_PATH/versions/peertube-${VERSION}.zip"
cd $PEERTUBE_PATH/versions
unzip -o "peertube-${VERSION}.zip"
cp $PEERTUBE_PATH/peertube-latest/config/default.yaml $PEERTUBE_PATH/config/default.yaml
echo "Differences in configuration files..."
-diff "$PEERTUBE_PATH/versions/peertube-${VERSION}/config/production.yaml.example" $PEERTUBE_PATH/config/production.yaml
+diff -u $PEERTUBE_PATH/config/production.yaml "$PEERTUBE_PATH/versions/peertube-${VERSION}/config/production.yaml.example"