From 20fd7daa7eab72be6b3b7feb9a4fae33fad0464f Mon Sep 17 00:00:00 2001
From: Moul <moul@moul.re>
Date: Wed, 12 Oct 2016 11:00:44 +0200
Subject: [PATCH] [enh] add halt feature: - Retrieve running VM. - Turn the VM
 off if running. - Otherwise warn that there is no running VM.

---
 ynh-dev | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/ynh-dev b/ynh-dev
index 2257383..fb4ec64 100755
--- a/ynh-dev
+++ b/ynh-dev
@@ -9,6 +9,8 @@ Usage :
             Create a dev environment into PATH
         `basename $0` run DOMAIN [VERSION]
             Run a vagrant or virtualbox vm
+        `basename $0` halt
+            Turn off running vm
         # `basename $0` kill
         #     Kill all vagrant
 
@@ -144,6 +146,21 @@ elif [ "$1" = "run" ]; then
     vagrant ssh $VERSION
 
 
+#####################
+## Halt running VM ##
+#####################
+elif [ "$1" = "halt" ]; then
+    vm=$(vagrant global-status | head -3 | tail -1)
+    vm_status=$(echo $vm | cut -d ' ' -f 4)
+    if [ $vm_status == "running" ]; then
+        vm_id=$(echo $vm | cut -d ' ' -f 1)
+        vagrant halt $vm_id
+        echo "–> VM turned off."
+    else
+        echo "–> No running vm."; exit
+    fi
+
+
 #####################
 ## Kill running VM ##
 #####################