From c012d95fbdc7a56073e63e4540e46fe6eef7e3ae Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?coadde=20=5BM=C3=A1rcio=20Alexandre=20Silva=20Delgado=5D?=
 <coadde@parabola.nu>
Date: Thu, 24 Sep 2015 01:19:59 -0300
Subject: add initial db script

---
 db | 109 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 109 insertions(+)
 create mode 100644 db

diff --git a/db b/db
new file mode 100644
index 0000000..372956b
--- /dev/null
+++ b/db
@@ -0,0 +1,109 @@
+#!/bin/bash
+
+# DB script
+# Copyright (C) 2012-2015  Parabola Hackers <https://www.parabola.nu>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+##############################################################
+
+prefix_dir="$(dirname "$(readlink -e "${0}")")"
+bin_dir="${prefix_dir}"
+etc_dir="${prefix_dir}"/etc
+share_dir="${prefix_dir}"/share
+
+##############################################################
+
+source "${etc_dir}/dbscripts.cfg"
+source "${share_dir}/db-libremessages"
+source "${share_dir}/db-functions"
+
+##############################################################
+
+db_error_distro-not-found() {
+	die "This %s distribution doesn't exist" "${distro}"
+}
+
+db_rename-variable_distro-config() {
+	# Rename ("${_distro}") to easily script usage
+	_distro="${_distro/\//+}"
+	_distro="${_distros,,}"
+}
+
+db_source_distro-config() {
+        source "${distro_config}"
+}
+
+db_variable_distro-config() {
+	distro_config="${etc_dir}/dbscripts.d/${_distro}.cfg"
+}
+
+db-add() {
+	db-add_check-permission
+	db-pkg
+	for 'tarch' in "${tarches[@]}"; do
+		for 'pkg_file' in "${pkg_files[@]}"; do
+			if [[ ! -f "${repo_path}/${arch}/${pkg_file##*/}" ]]; then
+				die "Package file %s not found in %s" "${pkg_file##*/}" "${repo_path}/${arch}/"
+			else
+				msg "Adding %s to [%s]..." "${pkg_file}" "${repo}"
+			fi
+		done
+		pkg_repo_add "${repo}" "${tarch}" "${pkg_files[@]}"
+		repo_unlock "${repo}" "${tarch}"
+	done
+}
+
+db-add_check-permission() {
+	if ! check_repo_permission "${repo}"; then
+		die "You don't have permission to add packages to %s" "${repo}"
+	fi
+}
+
+db-init() {
+	mkdir -p -- "${root_dir}"/{"${native_packages_pool}","${native_sources_pool}"} "${cleanup_destination_directory}" "${source_cleanup_destination_directory}" "${staging_directory}"
+}
+
+##############################################################
+
+distributions=("${native_distributions[@]}" "${derivative_distributions[@]}")
+rules="${1}"
+case "${rules}" in
+	add|remove|rm)
+		# Add or remove package to repository defined in config
+
+		if [ "${#}" -lt '4' ]; then
+			msg "usage: %s <add || rm> <distro> <repo> <arch> <pkg_file> ..." "${0##*/}"
+			exit 1
+		}
+		distro="${2}"
+		repo="${3}"
+		arch="${4}"
+		pkg_files=("${@:5}")
+		for '_distro' in "${distributions[@]}"; do
+			db_rename-variable_distro-config
+			db_variable_distro-config
+			if  [ -f "${distro_config}" ]; then
+				db_source_distro-config
+				if [ "${rules}" == 'add' ]; then
+					db-add
+				elif [ "${rules}" == 'rm' || "${rules}" == 'remove' ]; then
+					db-rm
+				fi
+			else
+				db_error_distro-not-found
+			fi
+		done
+		;;
+esac
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