debian recipe

recipes/debian/post-processor/sparsify.sh

@@ -0,0 +1,31 @@
+#!/bin/sh
+
+if [ "${#}" -ne 2 ]; then
+  echo Missing arguments
+  exit 2
+fi
+
+WORKDIR=${1}
+VERSION=${2}
+
+findImages() {
+  find ${1} -iname "*.img"
+}
+
+sleep 5
+
+for imageName in $(findImages ${WORKDIR} ${DOMAIN}); do
+  if [ $(which virt-sparsify) ]; then
+    newName=$(echo $imageName | sed "s/.img/_${VERSION}.img/g")
+    virt-sparsify --compress --tmp ./ --format qcow2 ${imageName} ${newName}
+    if [ "${?}" -eq 0 ]; then
+      rm -rf ${imageName}
+      cd ${WORKDIR}
+      ln -s $(basename ${newName}) $(basename ${imageName})
+      echo ${newName} ${imageName}
+      cd -
+    fi
+  else
+    echo "Sparsify skipped 'virt-sparsify' command is missing"
+  fi
+done