-#!/usr/bin/env sh
+#!/bin/bash
+nodeMinVersion="v6.0.0"
+npmMinVersion="3.0.0"
-git pull origin $(git rev-parse --abbrev-ref HEAD) || exit -1
+if [[ $(node --version) < $nodeMinVersion ]]; then
+ echo 'You need node >= 6'
+ exit 0
+fi
+
+if [[ $(npm --version) < $npmMinVersion ]]; then
+ echo 'You need npm >= 3'
+ exit 0
+fi
+
+if ! which yarn > /dev/null; then
+ echo 'You need yarn'
+ exit 0
+fi
if pgrep peertube > /dev/null; then
echo 'PeerTube is running!'
exit 0
fi
-npm install
-npm update
-cd client && npm update && cd ../
+git pull origin $(git rev-parse --abbrev-ref HEAD) || exit -1
+
+yarn install
+yarn update
+cd client && yarn update && cd ../
npm run build
echo "\n\nUpgrade finished! You can restart PeerTube that may run the migration scripts."