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106 lines
3.2 KiB
106 lines
3.2 KiB
#!/bin/bash
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# vim: set ts=4 sw=4 sts=4 et :
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#
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# Creates a small script to copy to dom0 to retrieve the generated template rpm's
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#
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set -e
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template_dir="$(readlink -m ./rpm/install-templates.sh)"
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path="$(readlink -m .)/rpm/noarch"
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version="-$(cat ./version)"
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name="$(xenstore-read name)"
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files_list_temp="$(echo "rpm/noarch/"*)"
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files_list_temp="$(printf "%s \n" ${files_list_temp[@]})"
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## Newest versions first.
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files_list_temp="$(echo "$files_list_temp" | sort --reverse)"
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for file_name in $files_list_temp ; do
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file_name_without_version="$(echo "${file_name}" | sed -r "s/(${version}).+$//")"
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template_name="$(basename "$file_name_without_version")"
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template_list+="$template_name "
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done
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template_list="$(printf "%s \n" ${template_list[@]})"
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template_list="$(echo "$template_list" | sort --unique)"
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echo "template_list: $template_list"
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declare -A -g remembered
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for template_item_from_template_list in $template_list ; do
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for file_name in $files_list_temp ; do
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file_name_without_version="$(echo "${file_name}" | sed -r "s/(${version}).+$//")"
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template_name="$(basename "$file_name_without_version")"
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file_name_basename="$(basename "$file_name")"
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if [ ! "$template_item_from_template_list" = "$template_name" ]; then
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continue
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fi
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if [ "${remembered["$template_name"]}" = "true" ]; then
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files+="#$file_name_basename "
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else
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remembered["$template_name"]="true"
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files+="$file_name_basename "
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fi
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done
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done
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files="
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$(printf "%s \n" ${files[@]})
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"
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# -----------------------------------------------------------------------------
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# Write $vars
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# -----------------------------------------------------------------------------
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cat << EOF > "${template_dir}"
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#!/bin/bash
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# Use the following command in DOM0 to retreive this file:
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# qvm-run --pass-io ${name} 'cat ${template_dir}' > install-templates.sh
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files="${files}"
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path="${path}"
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version="${version}"
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name="${name}"
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EOF
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# -----------------------------------------------------------------------------
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# Write installation function
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# -----------------------------------------------------------------------------
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cat << 'EOF' >> "${template_dir}"
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for file_name in ${files[@]}; do
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if echo "$file_name" | grep -q '^#' ; then
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continue
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fi
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if [ ! -e "${file_name}" ]; then
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echo "Copying ${file_name} from ${name} to ${PWD}/${file_name}..."
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qvm-run --pass-io "${name}" "cat ${path}/${file_name}" > "${PWD}/${file_name}"
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fi
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package_name="$(echo "${file_name}" | sed -r "s/(${version}).+$//")"
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if sudo yum $YUM_OPTS list installed "$package_name" >/dev/null 2>&1 ; then
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echo "Uninstalling package ${package_name}..."
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sudo yum $YUM_OPTS erase "$package_name"
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fi
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echo "Installing file ${file_name}..."
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if sudo yum $YUM_OPTS install "${file_name}" ; then
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echo "Deleting ${PWD}/${file_name}..."
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rm -f "${file_name}"
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fi
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done
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echo "Done."
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EOF
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# -----------------------------------------------------------------------------
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# Display instructions
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# -----------------------------------------------------------------------------
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echo "Use the following command in DOM0 to retreive this file:"
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echo "qvm-run --pass-io ${name} 'cat ${template_dir}' > install-templates.sh"
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