/*
* lftp - file transfer program
*
* Copyright (c) 1996-2012 by Alexander V. Lukyanov (lav@yars.free.net)
*
* 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, see .
*/
#include
#include "trio.h"
#include
#include
#include "CatJob.h"
#include "ArgV.h"
#include "FileCopyOutputJob.h"
#define super CopyJobEnv
int CatJob::ExitCode()
{
return errors!=0 || output->Error();
}
int CatJob::Done()
{
return super::Done() && output->Done();
}
int CatJob::Do()
{
int m=STALL;
if(!done && output->Done())
{
done=true;
m=MOVED;
}
return m||super::Do();
}
void CatJob::NextFile()
{
const char *src=args->getnext();
if(src==0)
{
SetCopier(0,0);
output->PutEOF();
return;
}
FileCopyPeerFA *src_peer=FileCopyPeerFA::New(session,src,FA::RETRIEVE);
FileCopyPeer *dst_peer=new FileCopyPeerOutputJob(output);
FileCopy *copier=FileCopy::New(src_peer,dst_peer,false);
copier->DontCopyDate();
if(ascii || (auto_ascii && output->IsTTY()))
{
if(output->IsStdout())
copier->LineBuffered();
copier->Ascii();
}
SetCopier(copier,src);
}
CatJob::CatJob(FileAccess *new_session,OutputJob *_output,ArgV *new_args)
: CopyJobEnv(new_session,new_args), output(_output)
{
output->SetParentFg(this);
ascii=false;
auto_ascii=true;
output->DontRedisplayStatusbar();
if(!strcmp(op,"more") || !strcmp(op,"zmore") || !strcmp(op,"bzmore"))
{
const char *pager=getenv("PAGER");
if(pager==NULL)
pager=DEFAULT_PAGER;
output->PreFilter(pager);
}
if(!strcmp(op,"zcat") || !strcmp(op,"zmore"))
{
output->PreFilter("zcat");
Binary();
}
if(!strcmp(op,"bzcat") || !strcmp(op,"bzmore"))
{
output->PreFilter("bzcat");
Binary();
}
}
void CatJob::ShowRunStatus(const SMTaskRef& s)
{
if(cp && cp->HasStatus() && output->ShowStatusLine(s))
cp->ShowRunStatus(s);
}