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/*
* download.c
*
* Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
* USA.
*/
#include "config.h"
#include <limits.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <unistd.h>
#include <time.h>
#include <sys/time.h>
#include <ftplib.h>
#include <libintl.h>
#include <alpm.h>
/* pacman */
#include "util.h"
#include "log.h"
#include "list.h"
#include "download.h"
#include "conf.h"
/* progress bar */
char sync_fnm[PM_DLFNM_LEN+1];
int offset;
struct timeval t0, t;
float rate;
int xfered1;
unsigned char eta_h, eta_m, eta_s;
/* pacman options */
extern config_t *config;
extern unsigned int maxcols;
int log_progress(netbuf *ctl, int xfered, void *arg)
{
int fsz = *(int*)arg;
int pct = ((float)(xfered+offset) / fsz) * 100;
static int lastpct=0;
unsigned int i, cur;
struct timeval t1;
float timediff;
/* a little hard to conceal easter eggs in open-source software, but
* they're still fun. ;)
*/
int chomp;
static unsigned short mouth;
static unsigned int lastcur = 0;
/* we don't need that parameter */
ctl=NULL;
if(config->noprogressbar || (pct == 100 && lastpct == 100)) {
return(1);
}
alpm_get_option(PM_OPT_CHOMP, (long *)&chomp);
gettimeofday(&t1, NULL);
if(xfered+offset == fsz) {
t = t0;
}
timediff = t1.tv_sec-t.tv_sec + (float)(t1.tv_usec-t.tv_usec) / 1000000;
if(xfered+offset == fsz) {
/* average download rate */
rate = xfered / (timediff * 1024);
/* total download time */
eta_s = (int)timediff;
eta_h = eta_s / 3600;
eta_s -= eta_h * 3600;
eta_m = eta_s / 60;
eta_s -= eta_m * 60;
} else if(timediff > 1) {
/* we avoid computing the rate & ETA on too small periods of time, so that
results are more significant */
rate = (xfered-xfered1) / (timediff * 1024);
xfered1 = xfered;
gettimeofday(&t, NULL);
eta_s = (fsz-(xfered+offset)) / (rate * 1024);
eta_h = eta_s / 3600;
eta_s -= eta_h * 3600;
eta_m = eta_s / 60;
eta_s -= eta_m * 60;
}
if(rate > 1000) {
printf("%s %6dK %6.0fK/s %02d:%02d:%02d [", sync_fnm, ((xfered+offset) / 1024), rate, eta_h, eta_m, eta_s);
} else {
printf("%s %6dK %6.1fK/s %02d:%02d:%02d [", sync_fnm, ((xfered+offset) / 1024), rate, eta_h, eta_m, eta_s);
}
cur = (int)((maxcols-57)*pct/100);
for(i = 0; i < maxcols-57; i++) {
if(chomp) {
if(i < cur) {
printf("-");
} else {
if(i == cur) {
if(lastcur == cur) {
if(mouth) {
printf("\033[1;33mC\033[m");
} else {
printf("\033[1;33mc\033[m");
}
} else {
mouth = mouth == 1 ? 0 : 1;
if(mouth) {
printf("\033[1;33mC\033[m");
} else {
printf("\033[1;33mc\033[m");
}
}
} else {
printf("\033[0;37m*\033[m");
}
}
} else {
(i < cur) ? printf("#") : printf(" ");
}
}
printf("] %3d%%\r", pct);
if(lastpct != 100 && pct == 100) {
printf("\n");
}
lastcur = cur;
lastpct = pct;
fflush(stdout);
return(1);
}
/* vim: set ts=2 sw=2 noet: */
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