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unit consoleapp;
(**************************************************************)
(* *)
(* (C) Copyright by Lars B. Dybdahl *)
(* E-mail: Lars@dybdahl.dk, phone +45 70201241 *)
(* You may distribute and modify this file as you wish *)
(* for free *)
(* *)
(* See http://dybdahl.dk/dxgettext/ for more information *)
(* *)
(**************************************************************)
interface
uses
xgettext;
type
TConsoleApp=
class
private
prevTask:widestring;
Quiet:boolean;
IgnoreConstReplaceWarnings:boolean;
ProgramHeaderWritten:boolean;
procedure WriteHelp;
procedure Progress (CurrentTask,CurrentFileName:widestring; LineNumber:Integer);
procedure Warning (WarningType:TWarningType;Msg,Line,Filename:widestring;LineNumber:Integer);
procedure WriteProgramHeader;
public
procedure WriteLine (msg:widestring);
procedure Execute;
end;
implementation
uses
Classes, SysUtils,
{$ifdef mswindows} Windows, {$endif}
appconsts, gnugettext, xgettexttools, consoleoutput;
{ TConsoleApp }
procedure TConsoleApp.Execute;
var
xgt:TXGetText;
i:integer;
param,uparam:widestring;
tf:TextFile;
{$ifdef LINUX}
found:boolean;
{$endif}
begin
if (paramcount=0) then begin
WriteHelp;
exit;
end;
xgt:=TXGetText.Create;
try
xgt.OnWarning:=Warning;
xgt.OnProgress:=Progress;
i:=1;
while i<=paramcount do begin
param:=paramstr(i);
uparam:=uppercase(param);
{$ifdef mswindows}
if uparam='--CODEPAGE' then begin
inc (i);
DefCP:=StrToInt(paramstr(i));
end else
{$endif}
if uparam='--NONASCII' then begin
xgt.AllowNonAscii:=True;
end else
if uparam='-R' then begin
xgt.recurse:=True;
end else
if uparam='-Q' then begin
Quiet:=True;
end else
if uparam='--HELP' then begin
WriteHelp;
exit;
end else
if uparam='-B' then begin
inc (i);
xgt.AddBaseDirectory (ExpandFileName(paramstr(i)));
end else
if uparam='--USEIGNOREPO' then begin
inc (i);
xgt.UseIgnoreFile:=True;
end else
if uparam='--CREATEIGNOREPO' then begin
inc (i);
xgt.UpdateIgnore:=True;
end else
if uparam='--SO' then begin
inc (i);
xgt.SingleOutputFilename:=ExpandFileName(paramstr(i));
end else
if uparam='-O' then begin
inc (i);
xgt.DestinationPath:=IncludeTrailingPathDelimiter(ExpandFileName(paramstr(i)));
end else
if uparam='-O:OCC' then begin
xgt.OrderbyMsgid:=False;
end else
if uparam='-O:MSGID' then begin
xgt.OrderbyMsgid:=True;
end else
if uparam='--NOWC' then begin
xgt.NoWildcards:=True;
end else
if uparam='--IGNORE-CONSTREPLACE' then begin
IgnoreConstReplaceWarnings:=True;
end else
if uparam='--DELPHI' then begin
xgt.AddDelphiFilemasks;
end else
if uparam='--KYLIX' then begin
xgt.AddKylixFilemasks;
end else
begin
if copy(param,1,1)='@' then begin
AssignFile (tf,copy(param,2,maxint));
Reset (tf);
try
while not eof(tf) do begin
readln (tf,param);
param:=trim(param);
xgt.filemasks.Add (param);
end;
finally
CloseFile (tf);
end;
end else
xgt.filemasks.add (param);
end;
inc (i);
end;
if not Quiet then
WriteProgramHeader;
{$ifdef LINUX}
if not xgt.NoWildcards then begin
found:=False;
for i:=0 to xgt.filemasks.count-1 do begin
if (pos('*',xgt.filemasks.strings[i])<>0) or
(pos('*',xgt.filemasks.strings[i])<>0) then
found:=True;
end;
if not found then begin
WriteLine ('');
WriteLine (_('Warning: Remember to escape wildcards in the shell'));
WriteLine (_('Use --nowc option to disable this message.'));
end;
end;
{$endif}
xgt.Execute;
finally
FreeAndNil (xgt);
end;
end;
procedure TConsoleApp.Progress(CurrentTask:WideString;CurrentFileName: widestring;
LineNumber: Integer);
begin
if (prevTask<>CurrentTask) then begin
prevTask:=CurrentTask;
if (not Quiet) then
WriteLine(CurrentTask);
end;
end;
procedure TConsoleApp.Warning (WarningType:TWarningType;Msg,Line,Filename:widestring;LineNumber:Integer);
var
linenrstr:widestring;
begin
if not ProgramHeaderWritten then
WriteProgramHeader;
if IgnoreConstReplaceWarnings and (WarningType in [wtConstantReplaced]) then
exit;
linenrstr:=IntToStr(linenumber);
if Quiet then begin
if WarningType=wtUnexpectedException then
WriteLine (Format(_('ERROR in %s: %s'),[Filename,msg]))
else
WriteLine (Format(_('WARNING in %s: %s'),[Filename,msg]));
end else begin
if WarningType=wtUnexpectedException then
WriteLine (Format(_('ERROR: %s'),[msg]))
else
WriteLine (Format(_('WARNING: %s'),[msg]));
end;
WriteLine (linenrstr+': '+Line);
end;
procedure TConsoleApp.WriteHelp;
begin
// Headline for screen output when no parameter is given
WriteProgramHeader;
WriteLine (_('dxgettext usage:'));
{$ifdef MSWINDOWS}
WriteLine (' dxgettext *.pas *.dfm *.dpr -r');
{$endif}
{$ifdef LINUX}
WriteLine (' dxgettext \*.pas \*.dfm \*.dpr -r');
{$endif}
WriteLine (' dxgettext'+_(' -b c:\source\myprogram --delphi'));
WriteLine ('');
// This message may not be wider than 78 characters because it must fit onto a 80x25 text mode screen.
WriteLine (_('This will extract all texts from the specified files and save them'+sLineBreak+
'in a file named default.po.'));
WriteLine ('');
WriteLine (_('Options:'));
WriteLine (' --delphi '+_('Adds the wildcards: *.pas *.inc *.rc *.dpr *.xfm *.dfm'));
WriteLine (' --kylix '+_('Adds the wildcards: *.pas *.inc *.rc *.dpr *.xfm'));
WriteLine (' -r '+_('Recurse subdirectories'));
WriteLine (' -b dir '+_('Use directory as base directory for filenames.'));
writeLine (' '+_('You can specify several base dirs, that will all be scanned.'));
WriteLine (' -o:msgid '+_('Order by msgid'));
WriteLine (' -o:occ '+_('Order by occurence (default)'));
WriteLine (' -o dir '+_('Output directory for .po files'));
WriteLine (' --so filename '+_('Outputs default domain to specified file. No other files are written.'));
WriteLine (' -q '+_('Quiet: Reduces output to absolute minimum.'));
WriteLine (' --useignorepo '+_('Use ignore.po file from the base dir'));
WriteLine (' --createignorepo '+_('Creates ignore.po file'));
WriteLine (' --nonascii '+_('Allow non-ascii characters.'));
{$ifdef MSWINDOWS}
WriteLine (' --codepage nnn '+_('Assume the specified codepage. Default is CP_ACP.'));
{$endif}
WriteLine (' --nowc '+_('Assume wildcards to be part of filenames'));
WriteLine (' --ignore-constreplace '+_('Suppresses warnings about CRLF'));
WriteLine ('');
WriteLine (_('If a filename is preceded with @, it is assumed to contain a list of'+sLineBreak+
'filenames or file masks.'));
end;
procedure TConsoleApp.WriteLine(msg: widestring);
begin
consoleoutput.Writeln (msg);
end;
procedure TConsoleApp.WriteProgramHeader;
begin
WriteLine (Format(_('dxgettext %s'),(.version.)));
ProgramHeaderWritten:=True;
end;
end.
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