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698 lines
17 KiB
ObjectPascal
698 lines
17 KiB
ObjectPascal
{
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$Id$
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This file is part of the Free Pascal run time library.
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Copyright (c) 1993-98 by Florian Klaempfl
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member of the Free Pascal development team
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This is the install program for the DOS version of Free Pascal
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See the file COPYING.FPC, included in this distribution,
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for details about the copyright.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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**********************************************************************}
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program install;
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{$DEFINE FV}
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{$IFDEF OS2}
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{$UNDEF FV}
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{$ENDIF}
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uses
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{$IFDEF OS2}
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{$IFDEF FPC}
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DosCalls,
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{$ELSE FPC}
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{$IFDEF VirtualPascal}
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OS2Base,
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{$ELSE VirtualPascal}
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BseDos,
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{$ENDIF VirtualPascal}
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{$ENDIF FPC}
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{$ENDIF OS2}
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strings,dos,objects,drivers,
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{$IFDEF FV}
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commands,
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{$ENDIF}
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app,dialogs,views,menus,msgbox,
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unzip,ziptypes;
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const
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maxpackages=20;
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maxdefcfgs=200;
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cfgfile='install.dat';
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type
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tpackage=record
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name : string[60];
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zip : string[12];
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end;
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cfgrec=record
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title : string[80];
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version : string[20];
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basepath : DirStr;
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binsub : string[12];
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ppc386 : string[12];
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packages : longint;
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package : array[1..maxpackages] of tpackage;
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defcfgfile : string[12];
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defcfgs : longint;
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defcfg : array[1..maxdefcfgs] of pstring;
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end;
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datarec=packed record
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basepath : DirStr;
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mask : word;
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end;
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punzipdialog=^tunzipdialog;
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tunzipdialog=object(tdialog)
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filetext : pstatictext;
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constructor Init(var Bounds: TRect; ATitle: TTitleStr);
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procedure do_unzip(s,topath:string);
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end;
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penddialog = ^tenddialog;
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tenddialog = object(tdialog)
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constructor init;
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end;
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pinstalldialog = ^tinstalldialog;
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tinstalldialog = object(tdialog)
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constructor init;
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end;
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tapp = object(tapplication)
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procedure initmenubar;virtual;
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procedure handleevent(var event : tevent);virtual;
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procedure do_installdialog;
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procedure readcfg(const fn:string);
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end;
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var
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installapp : tapp;
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startpath : string;
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successfull : boolean;
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cfg : cfgrec;
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data : datarec;
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{*****************************************************************************
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Helpers
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*****************************************************************************}
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procedure errorhalt;
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begin
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installapp.done;
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halt(1);
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end;
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function packagemask(i:longint):longint;
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begin
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packagemask:=1 shl (i-1);
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end;
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function upper(const s : string):string;
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var
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i : integer;
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begin
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for i:=1 to length(s) do
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if s[i] in ['a'..'z'] then
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upper[i]:=chr(ord(s[i])-32)
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else
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upper[i]:=s[i];
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upper[0]:=s[0];
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end;
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function lower(const s : string):string;
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var
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i : integer;
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begin
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for i:=1 to length(s) do
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if s[i] in ['A'..'Z'] then
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lower[i]:=chr(ord(s[i])+32)
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else
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lower[i]:=s[i];
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lower[0]:=s[0];
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end;
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procedure Replace(var s:string;const s1,s2:string);
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var
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i : longint;
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begin
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repeat
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i:=pos(s1,s);
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if i>0 then
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begin
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Delete(s,i,length(s1));
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Insert(s2,s,i);
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end;
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until i=0;
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end;
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function file_exists(const f : string;const path : string) : boolean;
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begin
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file_exists:=fsearch(f,path)<>'';
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end;
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function diskspace(const zipfile : string) : string;
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var
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compressed,uncompressed : longint;
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s : string;
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begin
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s:=zipfile+#0;
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uncompressed:=UnzipSize(@s[1],compressed);
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uncompressed:=uncompressed shr 10;
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str(uncompressed,s);
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diskspace:=' ('+s+' Kb)';
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end;
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function createdir(s : string) : boolean;
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var
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start,
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s1 : string;
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i,result : longint;
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err : boolean;
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dir : searchrec;
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params : array[0..0] of pointer;
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begin
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if s[length(s)]=DirSep then
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dec(s[0]);
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FindFirst(s,AnyFile,dir);
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if doserror=0 then
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begin
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result:=messagebox('The installation directory exists already. '+
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'Do you want to enter a new installation directory ?',nil,
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mferror+mfyesbutton+mfnobutton);
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createdir:=(result=cmNo);
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exit;
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end;
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err:=false;
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{$I-}
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getdir(0,start);
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{$ifndef linux}
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if (s[2]=':') and (s[3]=DirSep) then
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begin
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chdir(Copy(s,1,3));
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Delete(S,1,3);
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end;
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{$endif}
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repeat
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i:=Pos(DirSep,s);
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if i=0 then
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i:=255;
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s1:=Copy(s,1,i-1);
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Delete(s,1,i);
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ChDir(s1);
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if ioresult<>0 then
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begin
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mkdir(s1);
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chdir(s1);
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if ioresult<>0 then
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begin
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err:=true;
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break;
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end;
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end;
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until s='';
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chdir(start);
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{$I+}
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if err then
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begin
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params[0]:=@s;
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messagebox('The installation directory %s couldn''t be created',
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@params,mferror+mfokbutton);
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createdir:=false;
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exit;
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end;
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{$ifndef TP}
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FindClose (dir);
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{$endif}
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createdir:=true;
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end;
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{*****************************************************************************
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Writing of ppc386.cfg
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*****************************************************************************}
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procedure writedefcfg(const fn:string);
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var
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t : text;
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i : longint;
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s : string;
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dir : searchrec;
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params : array[0..0] of pointer;
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begin
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findfirst(fn,$ff,dir);
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if doserror=0 then
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begin
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params[0]:=@fn;
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MessageBox(#3'Default config not written.'#13#3'%s'#13#3'already exists',@params,mfinformation+mfokbutton);
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exit;
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end;
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assign(t,fn);
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{$I-}
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rewrite(t);
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{$I+}
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if ioresult<>0 then
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begin
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params[0]:=@fn;
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MessageBox(#3'Default config not written.'#13#3'%s'#13#3'couldn''t be created',@params,mfinformation+mfokbutton);
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exit;
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end;
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for i:=1to cfg.defcfgs do
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if assigned(cfg.defcfg[i]) then
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begin
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s:=cfg.defcfg[i]^;
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Replace(s,'$1',data.basepath);
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writeln(t,s);
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end
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else
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writeln(t,'');
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close(t);
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end;
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{*****************************************************************************
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TUnZipDialog
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*****************************************************************************}
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constructor tunzipdialog.Init(var Bounds: TRect; ATitle: TTitleStr);
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var
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r : trect;
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begin
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inherited init(bounds,atitle);
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R.Assign(11, 4, 38, 5);
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filetext:=new(pstatictext,init(r,'File: '));
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insert(filetext);
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end;
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procedure tunzipdialog.do_unzip(s,topath : string);
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var
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fn,dir,wild : string;
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begin
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Disposestr(filetext^.text);
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filetext^.Text:=NewStr('File: '+s);
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filetext^.drawview;
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if not(file_exists(s,startpath)) then
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begin
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messagebox('File: '+s+' missed for the selected installation. '+
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'Installation doesn''t becomes complete',nil,mferror+mfokbutton);
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errorhalt;
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end;
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fn:=startpath+DirSep+s+#0;
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dir:=topath+#0;
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wild:=AllFiles + #0;
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FileUnzipEx(@fn[1],@dir[1],@wild[1]);
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if doserror<>0 then
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begin
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messagebox('Error when extracting. Disk full?',nil,mferror+mfokbutton);
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errorhalt;
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end;
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end;
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{*****************************************************************************
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TEndDialog
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*****************************************************************************}
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constructor tenddialog.init;
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var
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R : TRect;
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P : PStaticText;
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Control : PButton;
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begin
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R.Assign(6, 6, 74, 16);
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inherited init(r,'Installation Successfull');
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R.Assign(2, 2, 64, 5);
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P:=new(pstatictext,init(r,'Extend your PATH variable with '''+data.basepath+cfg.binsub+''''));
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insert(P);
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R.Assign(2, 4, 64, 5);
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P:=new(pstatictext,init(r,'To compile files enter '''+cfg.ppc386+' [file]'''));
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insert(P);
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R.Assign (29, 7, 39, 9);
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Control := New (PButton, Init (R,'~O~k', cmOK, bfDefault));
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Insert (Control);
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end;
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{*****************************************************************************
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TInstallDialog
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*****************************************************************************}
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constructor tinstalldialog.init;
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var
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r : trect;
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mask_components : longint;
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i,line : integer;
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items : psitem;
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p,f : pview;
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const
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width = 76;
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height = 20;
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x1 = (79-width) div 2;
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y1 = (23-height) div 2;
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x2 = x1+width;
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y2 = y1+height;
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begin
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r.assign(x1,y1,x2,y2);
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inherited init(r,cfg.title+' Installation');
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line:=2;
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r.assign(3,line+1,28,line+2);
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f:=new(pinputline,init(r,high(DirStr)));
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insert(f);
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r.assign(3,line,8,line+1);
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insert(new(plabel,init(r,'~P~ath',f)));
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{ walk packages reverse and insert a newsitem for each, and set the mask }
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items:=nil;
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mask_components:=0;
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for i:=cfg.packages downto 1 do
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begin
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if file_exists(cfg.package[i].zip,startpath) then
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begin
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items:=newsitem(cfg.package[i].name+diskspace(startpath+DirSep+cfg.package[i].zip),items);
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mask_components:=mask_components or packagemask(i);
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end
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else
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begin
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items:=newsitem(cfg.package[i].name,items);
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end;
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end;
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{ If no component found abort }
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if mask_components=0 then
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begin
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messagebox('No components found to install, aborting.',nil,mferror+mfokbutton);
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errorhalt;
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end;
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inc(line,3);
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r.assign(3,line+1,width-3,line+cfg.packages+1);
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p:=new(pcheckboxes,init(r,items));
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r.assign(3,line,14,line+1);
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insert(new(plabel,init(r,'~C~omponents',p)));
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pcluster(p)^.enablemask:=mask_components;
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insert(p);
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inc(line,cfg.packages+2);
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r.assign((width div 2)-14,line,(width div 2)-4,line+2);
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insert(new(pbutton,init(r,'~O~k',cmok,bfdefault)));
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r.assign((width div 2)+4,line,(width div 2)+14,line+2);
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insert(new(pbutton,init(r,'~C~ancel',cmcancel,bfnormal)));
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f^.select;
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end;
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{*****************************************************************************
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TApp
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*****************************************************************************}
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const
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cmstart = 1000;
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procedure tapp.do_installdialog;
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var
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p : pinstalldialog;
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p2 : punzipdialog;
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p3 : penddialog;
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r : trect;
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result,
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c : word;
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i : longint;
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begin
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data.basepath:=cfg.basepath;
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data.mask:=0;
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repeat
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{ select components }
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p:=new(pinstalldialog,init);
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c:=executedialog(p,@data);
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if (c=cmok) then
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begin
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if (data.mask>0) then
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begin
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if createdir(data.basepath) then
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break;
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end
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else
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begin
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result:=messagebox('No components selected.'#13#13'Abort installation?',nil,
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mferror+mfyesbutton+mfnobutton);
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if result=cmYes then
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exit;
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end;
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end
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else
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exit;
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until false;
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{ extract }
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r.assign(20,7,60,16);
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p2:=new(punzipdialog,init(r,'Extracting files'));
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desktop^.insert(p2);
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for i:=1to cfg.packages do
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begin
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if data.mask and packagemask(i)<>0 then
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p2^.do_unzip(cfg.package[i].zip,data.basepath);
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end;
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desktop^.delete(p2);
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dispose(p2,done);
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{ write config }
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writedefcfg(data.basepath+cfg.binsub+DirSep+cfg.defcfgfile);
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{ show end message }
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p3:=new(penddialog,init);
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executedialog(p3,nil);
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end;
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procedure tapp.readcfg(const fn:string);
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var
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t : text;
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i,j,
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line : longint;
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item,
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s : string;
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params : array[0..0] of pointer;
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{$ifndef FPC}
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procedure readln(var t:text;var s:string);
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var
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c : char;
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i : longint;
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begin
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c:=#0;
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i:=0;
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while (not eof(t)) and (c<>#10) do
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begin
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read(t,c);
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if c<>#10 then
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begin
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inc(i);
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s[i]:=c;
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end;
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end;
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if (i>0) and (s[i]=#13) then
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dec(i);
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s[0]:=chr(i);
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end;
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{$endif}
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begin
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assign(t,fn);
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{$I-}
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reset(t);
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{$I+}
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if ioresult<>0 then
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begin
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params[0]:=@fn;
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messagebox('File %s not found!',@params,mferror+mfokbutton);
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errorhalt;
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end;
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line:=0;
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while not eof(t) do
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begin
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readln(t,s);
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inc(line);
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if (s<>'') and not(s[1] in ['#',';']) then
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begin
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i:=pos('=',s);
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if i>0 then
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begin
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item:=upper(Copy(s,1,i-1));
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system.delete(s,1,i);
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if item='VERSION' then
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cfg.version:=s
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else
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if item='TITLE' then
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cfg.title:=s
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else
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if item='BASEPATH' then
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cfg.basepath:=s
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else
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if item='PPC386' then
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cfg.ppc386:=s
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else
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if item='BINSUB' then
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cfg.binsub:=s
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else
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if item='CFGFILE' then
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cfg.defcfgfile:=s
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else
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if item='DEFAULTCFG' then
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begin
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repeat
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readln(t,s);
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if upper(s)='ENDCFG' then
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break;
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if cfg.defcfgs<maxdefcfgs then
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begin
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inc(cfg.defcfgs);
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cfg.defcfg[cfg.defcfgs]:=newstr(s);
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end;
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until false;
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end
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else
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if item='PACKAGE' then
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begin
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j:=pos(',',s);
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if (j>0) and (cfg.packages<maxpackages) then
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begin
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inc(cfg.packages);
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cfg.package[cfg.packages].zip:=copy(s,1,j-1);
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cfg.package[cfg.packages].name:=copy(s,j+1,255);
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end;
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end;
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end;
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end;
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end;
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close(t);
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end;
|
|
|
|
|
|
procedure tapp.initmenubar;
|
|
var
|
|
r : trect;
|
|
begin
|
|
getextent(r);
|
|
r.b.y:=r.a.y+1;
|
|
menubar:=new(pmenubar,init(r,newmenu(
|
|
newsubmenu('~F~ree Pascal '+cfg.version,hcnocontext,newmenu(nil
|
|
),
|
|
nil))));
|
|
end;
|
|
|
|
|
|
procedure tapp.handleevent(var event : tevent);
|
|
begin
|
|
inherited handleevent(event);
|
|
if event.what=evcommand then
|
|
if event.command=cmstart then
|
|
begin
|
|
clearevent(event);
|
|
do_installdialog;
|
|
if successfull then
|
|
begin
|
|
event.what:=evcommand;
|
|
event.command:=cmquit;
|
|
handleevent(event);
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
|
|
begin
|
|
{$IFDEF OS2}
|
|
{$IFDEF FPC}
|
|
DosCalls.DosError (0);
|
|
{$ELSE FPC}
|
|
{$IFDEF VirtualPascal}
|
|
OS2Base.DosError (ferr_DisableHardErr);
|
|
{$ELSE VirtualPascal}
|
|
BseDos.DosError (0);
|
|
{$ENDIF VirtualPascal}
|
|
{$ENDIF FPC}
|
|
{$ENDIF}
|
|
getdir(0,startpath);
|
|
successfull:=false;
|
|
|
|
fillchar(cfg, SizeOf(cfg), 0);
|
|
fillchar(data, SizeOf(data), 0);
|
|
|
|
installapp.init;
|
|
installapp.readcfg(cfgfile);
|
|
installapp.do_installdialog;
|
|
installapp.done;
|
|
end.
|
|
{
|
|
$Log$
|
|
Revision 1.14 1998-12-22 22:47:34 peter
|
|
* updates for OS2
|
|
* small fixes
|
|
|
|
Revision 1.13 1998/12/21 13:11:39 peter
|
|
* updates for 0.99.10
|
|
|
|
Revision 1.12 1998/12/16 00:25:34 peter
|
|
* updated for 0.99.10
|
|
* new end dialogbox
|
|
|
|
Revision 1.11 1998/11/01 20:32:25 peter
|
|
* packed record
|
|
|
|
Revision 1.10 1998/10/25 23:38:35 peter
|
|
* removed warnings
|
|
|
|
Revision 1.9 1998/10/23 16:57:40 pierre
|
|
* compiles without -So option
|
|
* the main dialog init was buggy !!
|
|
|
|
Revision 1.8 1998/09/22 21:10:31 jonas
|
|
* initialize cfg and data with 0 at startup
|
|
|
|
Revision 1.7 1998/09/16 16:46:37 peter
|
|
+ updates
|
|
|
|
Revision 1.6 1998/09/15 13:11:14 pierre
|
|
small fix to cleanup if no package
|
|
|
|
Revision 1.5 1998/09/15 12:06:06 peter
|
|
* install updated to support w32 and dos and config file
|
|
|
|
Revision 1.4 1998/09/10 10:50:49 florian
|
|
* DOS install program updated
|
|
|
|
Revision 1.3 1998/09/09 13:39:58 peter
|
|
+ internal unzip
|
|
* dialog is showed automaticly
|
|
|
|
Revision 1.2 1998/04/07 22:47:57 florian
|
|
+ version/release/patch numbers as string added
|
|
|
|
}
|