groffstudio

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Differences From Artifact [e92472a1a9]:

To Artifact [ea372bf0cc]:


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  Classes, SysUtils, Forms, Controls, Graphics, Dialogs, StdCtrls, Process;

type

  { TBuildStatusWindow }

  TBuildStatusWindow = class(TForm)
    mBuildOutput: TMemo;
  private

  public
    function BuildDocument(CommandLine: String): Boolean;

  end;

var
  OutputText: String;
  BuildStatusWindow: TBuildStatusWindow;

implementation

{$R *.lfm}

function TBuildStatusWindow.BuildDocument(CommandLine: String): Boolean;
var
  p: TProcess;

  AStringList: TStringList;

begin
  p := TProcess.Create(nil);
  p.Options := p.Options + [poWaitOnExit, poUsePipes];

  AStringList := TStringList.Create;
{$IFDEF WINDOWS}
  p.Executable := 'cmd';
  p.Parameters.Add('/c');
{$ENDIF}
{$IFDEF UNIX}
  p.Executable := 'sh';
  p.Parameters.Add('-c');
{$ENDIF}
  p.Parameters.Add(CommandLine);
  p.Execute;

  AStringList.LoadFromStream(p.Output);
  p.Free;





  mBuildOutput.Text := AStringList.Text;

  AStringList.Free;





  if Length(mBuildOutput.Text) = 0 then begin
    // We don't have any output. We can close the window.
    BuildStatusWindow.Close;
    result := True



  end

  else begin
    // There was some output. Chances are that warnings occurred.

    // Keep it shown.
    // TODO: This does not always work well...
    result := False

  end;


end;

end.








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  Classes, SysUtils, Forms, Controls, Graphics, Dialogs, StdCtrls, Process;

type

  { TBuildStatusWindow }

  TBuildStatusWindow = class(TForm)
    Label1: TLabel;
  private

  public
    function BuildDocument(CommandLine: String; LogFile: String): Boolean;

  end;

var
  OutputText: String;


implementation

{$R *.lfm}

function TBuildStatusWindow.BuildDocument(CommandLine: String; LogFile: String): Boolean;
var
  p: TProcess;
  n: LongInt;
  str: String;
  lh: TextFile;
begin
  p := TProcess.Create(nil);
  p.Options := p.Options + [poUsePipes, poStderrToOutPut];


{$IFDEF WINDOWS}
  p.Executable := 'cmd';
  p.Parameters.Add('/c');
{$ENDIF}
{$IFDEF UNIX}
  p.Executable := 'sh';
  p.Parameters.Add('-c');
{$ENDIF}
  p.Parameters.Add(CommandLine);
  p.Execute;

  if LogFile <> '' then
  begin
    AssignFile(lh, LogFile);
    Rewrite(lh);

    while p.Running do
    begin
      n := p.Output.Read(str, 2048);
      if n > 0 then
      begin
        writeln(lh, str);
      end
      else Sleep(100);
    end;


    { We might have some buffer contents left. }
    repeat
      n := p.Output.Read(str, 2048);
      if n > 0 then
      begin
        writeln(lh, str);
      end;
    until n <= 0;


    CloseFile(lh);
  end;

  result := p.ExitStatus > 0;
  p.Free;

  { Close the status window: }
  Close;
end;

end.