docker: add --needed flag to pacman in install script

2016-11-10 18:38:35 +01:00 · 2016-11-10 18:38:35 +01:00 · e2b42cf6fa
parent 3bb1fb4ac3
commit e2b42cf6fa
1 changed files with 3 additions and 4 deletions
--- a/docker/install
+++ b/docker/install
@ -1,14 +1,13 @@
 #!/usr/bin/env bash

-case "$OSTYPE" in
+case $OSTYPE in
    darwin*)
        brew cask install virtualbox
        brew install docker docker-compose docker-machine
        ;;
    linux*)
-        if [[ -f /etc/arch-release ]]
-        then
-            sudo pacman --noconfirm -S docker docker-compose
+        if [[ -f /etc/arch-release ]]; then
+            sudo pacman --needed --noconfirm -S docker docker-compose
            sudo systemctl enable docker.service
            sudo systemctl start docker.service
        fi