{
********************************************************************************

Gestion de Salles
Copyright (C) 2000-2012 Geoffray Levasseur <geoffray.levasseurbrandin@numericable.fr>.
All rights reserved.
http://www.geoffray-levasseur.org/

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, write to the Free Software Foundation, Inc., 59 Temple
Place - Suite 330, Boston, MA  02111-1307, USA.

********************************************************************************

Description:
  Version info manipulation functions

********************************************************************************
}

unit uVersion;

{$MODE objfpc}{$H+}

interface

uses
  Classes, SysUtils, InterfaceBase, LCLVersion;

type
  TVersionStade = (vsAlpha, vsBeta, vsReleaseCandidate, vsFinal);
  TVerRec = record
    Major: Byte;
    Minor: Byte;
    Release: Byte;
    Build: Word;
    Add: TVersionStade;
  end;

const // Version info - please don't change (version update made by maintenor)
  {$ifdef fpc}
  LCLPlatformDisplayNames: array[TLCLPlatform] of string = ('GTK 1', 'GTK 2',
    'Win32/Win64', 'WinCE', 'Carbon', 'QT', 'FpGui', 'NoGui', 'Cocoa'
  {$IF (lcl_major >= 1) or ((lcl_minor >= 9) and (lcl_release >= 31))}
      , 'Android'  //comment this with Lazarus <= 0.9.30
  {$ENDIF}
    );
  {$endif}
  VersionStadeDisplayNames: array[TVersionStade] of string = ('alpha', 'beta',
    'RC', 'stable');


function GetBuildCPU: string;
function GetBuildOS: string;
function GetBuildDate: string;
{$ifdef fpc}
function GetLCLWidgetType: TLCLPlatform;
function GetFPCVersion: String;
function GetLazarusVersion: string;
function GetLazarusRevision: string;
{$endif}
function GetVersionString(VerRec: TVerRec): String;

{$I version.inc}

var
  Debug: Boolean;

implementation

uses
  uUtils;

{$ifdef fpc}
function GetBuildOS: string;
begin
  Result := LowerCase({$I %FPCTARGETOS%});
end;

function GetBuildCPU: string;
begin
  Result := LowerCase({$I %FPCTARGETCPU%});
end;

function GetLCLWidgetType: TLCLPlatform;
begin
  if WidgetSet <> nil then
    Result := WidgetSet.LCLPlatform
  else begin
    {$IFDEF Windows}
      Result:= lpWin32;
    {$ELSE}
      Result:= lpGtk;
    {$ENDIF}
  end;
end;

function GetFPCVersion: String;
begin
  Result := {$I %FPCVERSION%};
end;

function GetBuildDate: string;
var
  BuildDate: string;
  SlPos1, SlPos2: integer;
  Date: TDateTime;
begin
  BuildDate := {$I %date%};
  SlPos1 := Pos('/', BuildDate);
  SlPos2 := SlPos1 + Pos('/', Copy(BuildDate, SlPos1 + 1, Length(BuildDate)- SlPos1));
  Date := EncodeDate(StrToWord(Copy(BuildDate, 1, SlPos1 - 1)),
    StrToWord(Copy(BuildDate, SlPos1 + 1, SlPos2 - SlPos1 - 1)),
    StrToWord(Copy(BuildDate, SlPos2 + 1, Length(BuildDate) - SlPos2)));
  Result := FormatDateTime('yyyy-mm-dd', Date);
end;

function GetLazarusVersion: string;
begin
  Result := Format('%d.%d.%d', [lcl_major, lcl_minor, lcl_release]);
end;

function GetLazarusRevision: string;
//use the lazarus source code - change path as you need
//if you don't have lazarus source code delete the line {$I <path>} and replace
//RevisionStr const by 'unknow'
{$IFNDEF Windows}
  {$I ../../../fp-laz/lazarus/ide/revision.inc}
{$ENDIF}
begin
  {$IFNDEF Windows}
  if Trim(RevisionStr) <> '' then
    Result := 'svn ' + RevisionStr
  else
  {$ENDIF}
  Result := 'inconnue';
end;
{$endif}

function GetVersionString(VerRec: TVerRec): String;
begin
  Result := InttoStr(VerRec.Major) + '.' + InttoStr(VerRec.Minor) + '.' +
    InttoStr(VerRec.Release) + '-' + InttoStr(VerRec.Build);
  case VerRec.Add of
    vsAlpha: Result := Result + ' alpha';
    vsBeta: Result := Result + ' beta';
    vsReleaseCandidate: Result := Result + 'RC';
  end;
  {$ifdef fpc}
  Result := Result + ' ' + LCLPlatformDisplayNames[GetLCLWidgetType];
  {$endif}
  {$ifdef delphi}
  Result := Result + ' ' + LCLPlatformDisplayNames[3];
  {$endif}
end;

end.