From b60e8245f323f792b01e0dd15435ee076e1a07bb Mon Sep 17 00:00:00 2001
From: Silvio Rhatto <rhatto@riseup.net>
Date: Wed, 13 Jun 2018 18:43:12 -0300
Subject: Adds image_type config and kvmx-create ask whether to overwrite
 existing images

---
 kvmx-create | 21 +++++++++++++++------
 1 file changed, 15 insertions(+), 6 deletions(-)

(limited to 'kvmx-create')

diff --git a/kvmx-create b/kvmx-create
index a00f78c..aca74e6 100755
--- a/kvmx-create
+++ b/kvmx-create
@@ -149,8 +149,11 @@ kvmx_config
 
 # Check
 if [ -e "$image" ]; then
-  echo "error: $image already exists."
-  exit 1
+  kvm_user_config overwrite n "WARNING: $image already exists. Overwrite the installation? (y/n)"
+
+  if [ "$overwrite" != "y" ]; then
+    exit 1
+  fi
 fi
 
 # Ensure base folder exists
@@ -230,10 +233,16 @@ function kvmx_create_custom {
     kvmx_install_package $req
   done
 
-  echo "Creating image..."
-  #kvmx_sudo_run dd if=/dev/zero of=$image bs=$size count=1
-  kvmx_sudo_run qemu-img create -f raw $image $size
-  device="`sudo losetup --find --show $image`"
+  if [ ! -z "$image_type" ] || [ "$image_type" == "file" ]; then
+    echo "Creating image file..."
+    #kvmx_sudo_run dd if=/dev/zero of=$image bs=$size count=1
+    kvmx_sudo_run qemu-img create -f raw $image $size
+    device="`sudo losetup --find --show $image`"
+  else if [ -e "$image" ]; then
+    device="$image"
+  else
+    echo "$BASENAME: image device $image does not exist"
+  fi
 
   echo "Partitioning image at $device..."
   kvmx_sudo_run parted -s -- $device mklabel gpt
-- 
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