/*
* lftp - file transfer program
*
* Copyright (c) 1996-2015 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 <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#include <assert.h>
#include <unistd.h>
#include "ChmodJob.h"
#include "url.h"
CDECL_BEGIN
#include "filemode.h"
#include "modechange.h"
CDECL_END
void ChmodJob::Init()
{
verbose=V_NONE;
m=0;
simple_mode=-1;
}
ChmodJob::ChmodJob(FileAccess *s,ArgV *a) : TreatFileJob(s,a)
{
Init();
}
ChmodJob::ChmodJob(FileAccess *s,int mode,ArgV *a) : TreatFileJob(s,a)
{
Init();
simple_mode=mode;
}
ChmodJob::~ChmodJob()
{
free(m);
}
void ChmodJob::Recurse()
{
set_maxdepth(-1);
Need(FileInfo::TYPE);
}
int ChmodJob::GetMode(const FileInfo *fi) const
{
if(simple_mode != -1)
return simple_mode;
if(fi->defined&fi->MODE)
return mode_adjust(fi->mode, false, 022, m, NULL);
if(!RelativeMode(m))
return mode_adjust(0, false, 022, m, NULL);
return -1;
}
void ChmodJob::CurrentFinished(const char *d,const FileInfo *fi)
{
const char *fmt;
if(session->Done() < 0)
{
if(quiet)
return;
fmt = _("Failed to change mode of `%s' to %04o (%s).\n");
}
else
fmt = _("Mode of `%s' changed to %04o (%s).\n");
int mode=GetMode(fi);
if(mode==-1)
{
eprintf(_("Failed to change mode of `%s' because no old mode is available.\n"),fi->name.get());
return;
}
if(verbose == V_ALL || (verbose == V_CHANGES
&& (!(fi->defined&fi->mode) || mode != (int)fi->mode)))
{
char perms[12]; /* "-rwxrwxrwx " ls-style modes. */
strmode (mode, perms);
perms[10] = '\0';
eprintf (fmt, fi->name.get(), (int) mode, perms+1);
}
}
void ChmodJob::SetMode(mode_change *newm)
{
m=newm;
/* request mode info only if we need it */
if(RelativeMode(m))
Need(FileInfo::MODE);
/* one or the other */
assert(simple_mode == -1);
}
void ChmodJob::SetVerbosity(verbosity v)
{
verbose=v;
/* need file mode to show changes */
if(verbose == V_CHANGES)
Need(FileInfo::MODE);
}
bool ChmodJob::RelativeMode(const mode_change *m) const
{
// relative mode change depends on original mode.
return mode_adjust(07777, false, 0, m, NULL)
!= mode_adjust(00000, false, 0, m, NULL);
}
void ChmodJob::TreatCurrent(const char *d,const FileInfo *fi)
{
int new_mode=GetMode(fi);
if(new_mode!=-1)
session->Chmod(fi->name,new_mode);
}