-----------------------------------------------------------------------
-- are-installer-copies -- Copy based distribution artifact
-- Copyright (C) 2012, 2013, 2021 Stephane Carrez
-- Written by Stephane Carrez (Stephane.Carrez@gmail.com)
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Directories;
with Util.Log.Loggers;
package body Are.Installer.Copies is
use Util.Log;
Log : constant Loggers.Logger := Loggers.Create ("Are.Installer.Copies");
-- ------------------------------
-- Create a distribution rule to copy a set of files or directories.
-- ------------------------------
function Create_Rule (Copy_First_File : in Boolean) return Distrib_Rule_Access is
Result : constant Copy_Rule_Access := new Copy_Rule;
begin
Result.Copy_First_File := Copy_First_File;
return Result.all'Access;
end Create_Rule;
-- ------------------------------
-- Get a name to qualify the installation rule (used for logs).
-- ------------------------------
overriding
function Get_Install_Name (Rule : in Copy_Rule) return String is
pragma Unreferenced (Rule);
begin
return "copy";
end Get_Install_Name;
overriding
procedure Install (Rule : in Copy_Rule;
Path : in String;
Files : in File_Vector;
Context : in out Context_Type'Class) is
use type Ada.Containers.Count_Type;
Source : constant String := Get_Source_Path (Files, Rule.Copy_First_File);
Target : constant String := Context.Get_Generation_Path (Path);
Dir : constant String := Ada.Directories.Containing_Directory (Target);
begin
if Files.Length > 1 then
Log.Info ("copy {0} to {1} (ignoring {2} files)", Source, Path,
Natural'Image (Natural (Files.Length) - 1));
else
Log.Info ("copy {0} to {1}", Source, Path);
end if;
Ada.Directories.Create_Path (Dir);
Ada.Directories.Copy_File (Source_Name => Source,
Target_Name => Target,
Form => "preserve=all_attributes, mode=overwrite");
Rule.Add_File (Path, Target, Ada.Directories.Modification_Time (Source));
end Install;
end Are.Installer.Copies;