From 7441b792e197734b85f7c01a64397fb97a267128 Mon Sep 17 00:00:00 2001
From: Silvio Rhatto <rhatto@riseup.net>
Date: Tue, 2 Jan 2018 22:04:07 -0200
Subject: Adds qcow2_compression config, use https://deb.debian.org/debian/
 mirror when possible

---
 kvmx-create | 26 ++++++++++++++++++--------
 1 file changed, 18 insertions(+), 8 deletions(-)

(limited to 'kvmx-create')

diff --git a/kvmx-create b/kvmx-create
index cdf3278..3071346 100755
--- a/kvmx-create
+++ b/kvmx-create
@@ -109,7 +109,7 @@ function kvmx_config {
   kvmx_user_config   domain            example.org                      "Domain"
   kvmx_user_config   arch              amd64                            "System arch"
   kvmx_user_config   version           stretch                          "Distro version"
-  kvmx_user_config   mirror            http://http.debian.net/debian/   "Debian mirror"
+  kvmx_user_config   mirror            https://deb.debian.org/debian/   "Debian mirror"
   kvmx_user_config   ssh_support       y                                "Administration using passwordless SSH (y/n)"
   kvmx_user_config   ssh_custom        y                                "Setup a custom SSH keypair (y/n)"
   kvmx_user_config   user              user                             "Initial user name"
@@ -124,6 +124,11 @@ function kvmx_config {
 
   kvmx_user_config   size              3G                               "Image size"
   kvmx_user_config   format            qcow2                            "Image format: raw or qcow2"
+
+  if [ "$format" == "qcow2" ]; then
+    kvmx_user_config qcow2_compression y                                "Image compression (y/n)"
+  fi
+
   kvmx_user_config   method            custom                           "Bootstrap method: custom or vmdeboostrap"
   kvmx_user_config   bootloader        grub                             "Bootloader: grub or extlinux"
 }
@@ -155,6 +160,10 @@ function kvmx_create_vmdebootstrap {
   # Image format
   if [ "$format" == "qcow2" ]; then
     format="--convert-qcow2"
+
+    if [ "$qcow2_compression" == "y" ]; then
+      compression="-c"
+    fi
   fi
 
   if [ "$booloader" == "grub" ]; then
@@ -208,6 +217,7 @@ function kvmx_create_custom {
   fi
 
   # Check for requirements.
+  #for req in debootstrap parted apt-transport-https; do
   for req in debootstrap parted; do
     kvmx_install_package $req
   done
@@ -232,7 +242,7 @@ function kvmx_create_custom {
   # Initial system install.
   echo "Installing base system..."
   kvmx_sudo_run LC_ALL=C DEBIAN_FRONTEND=noninteractive debootstrap \
-    --arch=$arch $version $WORK/ $mirror
+    --force-check-gpg --arch=$arch $version $WORK/ $mirror
 
   # Initial configuration.
   echo "Applying initial configuration..."
@@ -288,11 +298,11 @@ function kvmx_create_custom {
     $APT_INSTALL grub-pc
 
     # Serial console support
-    echo ''                                            >> $WORK/etc/default/grub
-    echo '# Custom configuration'                      >> $WORK/etc/default/grub
-    echo 'GRUB_TERMINAL=serial'                        >> $WORK/etc/default/grub
-    echo 'GRUB_SERIAL_COMMAND="serial --speed=115200"' >> $WORK/etc/default/grub
-    echo 'GRUB_CMDLINE_LINUX="console=ttyS0,115200n8"' >> $WORK/etc/default/grub
+    echo ''                                            | $SUDO tee -a $WORK/etc/default/grub > /dev/null
+    echo '# Custom configuration'                      | $SUDO tee -a $WORK/etc/default/grub > /dev/null
+    echo 'GRUB_TERMINAL=serial'                        | $SUDO tee -a $WORK/etc/default/grub > /dev/null
+    echo 'GRUB_SERIAL_COMMAND="serial --speed=115200"' | $SUDO tee -a $WORK/etc/default/grub > /dev/null
+    echo 'GRUB_CMDLINE_LINUX="console=ttyS0,115200n8"' | $SUDO tee -a $WORK/etc/default/grub > /dev/null
 
     kvmx_sudo_run chroot $WORK/ update-grub
     kvmx_sudo_run chroot $WORK/ grub-install $device
@@ -336,7 +346,7 @@ EOF
   if [ "$format" == "qcow2" ]; then
     echo "Converting raw image to qcow2..."
     kvmx_sudo_run mv $image $image.raw
-    kvmx_sudo_run qemu-img convert -O qcow2 ${image}.raw $image
+    kvmx_sudo_run qemu-img convert -O qcow2 -p $compression ${image}.raw $image
     kvmx_sudo_run rm ${image}.raw
   fi
 
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