Reword docs (#176)

[github/Chocobozzz/PeerTube.git] / scripts / upgrade-peertube.sh

diff --git a/scripts/upgrade-peertube.sh b/scripts/upgrade-peertube.sh
index ff6dce94f4d8d25a6648f6cb4a64bc0bf98bed4d..bfef38264898eca803613798db5cd746af9f4839 100755 (executable)
--- a/scripts/upgrade-peertube.sh
+++ b/scripts/upgrade-peertube.sh
@@ -1,14 +1,21 @@
 #!/bin/bash
 
-nodeMinVersion="v6.0.0"
+verlte() {
+  [ "$1" = "`echo -e "$1\n$2" | sort -V | head -n1`" ]
+}
+
+nodeMinVersion="8.0.0"
 npmMinVersion="3.0.0"
 
-if [[ $(node --version) < $nodeMinVersion ]]; then
-  echo 'You need node >= 6'
+actualNodeVersion=$(node --version | tr -d "v")
+actualNpmVersion=$(npm --version)
+
+if verlte $actualNodeVersion $nodeMinVersion; then
+  echo 'You need node >= 8'
   exit 0
 fi
 
-if [[ $(npm --version) < $npmMinVersion ]]; then
+if verlte $actualNpmVersion $npmMinVersion; then
   echo 'You need npm >= 3'
   exit 0
 fi
@@ -19,7 +26,7 @@ if ! which yarn > /dev/null; then
 fi
 
 if pgrep peertube > /dev/null; then
-  echo 'PeerTube is running!'
+  echo 'PeerTube is running, please shut it off before upgrading'
   exit 0
 fi
 
@@ -28,4 +35,4 @@ git pull origin $(git rev-parse --abbrev-ref HEAD) || exit -1
 yarn install --pure-lockfile
 npm run build
 
-echo "\n\nUpgrade finished! You can restart PeerTube that may run the migration scripts."
+echo -e "\n\nUpgrade finished! You can restart PeerTube that may run the migration scripts."