From 5a8bbc99be0ec8ea264fca061276e9ec798bca5e Mon Sep 17 00:00:00 2001 From: Aaron Griffin Date: Tue, 31 Oct 2006 06:41:42 +0000 Subject: Numerous changes: * Added 'ILoveCandy' support to all progress bars * Changed download callback with regards to libfetch libalpm changes * libfetch error output on failed sync * Misc others I may have forgot to name (check the diff, heh) --- src/pacman/download.c | 182 ++++++++++++++++++++++++++++---------------------- 1 file changed, 104 insertions(+), 78 deletions(-) (limited to 'src/pacman/download.c') diff --git a/src/pacman/download.c b/src/pacman/download.c index 1b28cccf..17d0cf21 100644 --- a/src/pacman/download.c +++ b/src/pacman/download.c @@ -28,7 +28,6 @@ #include #include #include -#include #include #include @@ -40,112 +39,139 @@ #include "conf.h" /* progress bar */ -char sync_fnm[PM_DLFNM_LEN+1]; -int offset; -struct timeval t0, t; -float rate; -int xfered1; -unsigned int eta_h, eta_m, eta_s; +float rate_last; +int xfered_last; +struct timeval last_time; +struct timeval initial_time; /* pacman options */ extern config_t *config; extern unsigned int maxcols; -int log_progress(netbuf *ctl, int xfered, void *arg) +#define FILENAME_TRIM_LEN 21 +#define UPDATE_SPEED_SEC 0.1 + +void log_progress(const char *filename, int xfered, int total) { - 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; + static int lasthash = 0, mouth = 0; + int i, hash; + long chomp = 0; + char *fname, *p; + unsigned int progresslen = maxcols - 57; + int percent = ((float)xfered) / ((float)total) * 100; + struct timeval current_time; + float rate = 0.0; + unsigned int eta_h = 0, eta_m = 0, eta_s = 0; + float total_timediff, timediff; - /* we don't need that parameter */ - ctl=NULL; + if(xfered == 0) { + gettimeofday(&initial_time, NULL); + gettimeofday(&last_time, NULL); + xfered_last = 0; + rate_last = 0.0; + } - if(config->noprogressbar || (pct == 100 && lastpct == 100)) { - return(1); + if(config->noprogressbar) { + return; } - alpm_get_option(PM_OPT_CHOMP, (long *)&chomp); + /* a little hard to conceal easter eggs in open-source software, but they're still fun. ;) */ + alpm_get_option(PM_OPT_CHOMP, &chomp); - gettimeofday(&t1, NULL); - if(xfered+offset == fsz) { - t = t0; + gettimeofday(¤t_time, NULL); + total_timediff = current_time.tv_sec-initial_time.tv_sec + + (float)(current_time.tv_usec-initial_time.tv_usec) / 1000000; + timediff = current_time.tv_sec-last_time.tv_sec + + (float)(current_time.tv_usec-last_time.tv_usec) / 1000000; + + if(xfered == total) { + /* compute final values */ + rate = total / (total_timediff * 1024); + eta_s = (int)total_timediff; + } else if(timediff < UPDATE_SPEED_SEC) { + /* we avoid computing the ETA on too small periods of time, so that + results are more significant */ + return; + } else { + rate = (xfered - xfered_last) / (timediff * 1024); + rate = (rate + 2*rate_last) / 3; + eta_s = (total - xfered) / (rate * 1024); } - 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; + + rate_last = rate; + last_time = current_time; + xfered_last = xfered; + + /* fix up time for display */ + eta_h = eta_s / 3600; + eta_s -= eta_h * 3600; + eta_m = eta_s / 60; + eta_s -= eta_m * 60; + + fname = strdup(filename); + if((p = strstr(fname, PM_EXT_PKG)) || (p = strstr(fname, PM_EXT_DB))) { + *p = '\0'; + } + if(strlen(fname) > FILENAME_TRIM_LEN) { + fname[FILENAME_TRIM_LEN] = '\0'; } - if(rate > 1000) { - printf("%*s %6dK %6.0fK/s %02d:%02d:%02d [", PM_DLFNM_LEN, sync_fnm, ((xfered+offset) / 1024), rate, eta_h, eta_m, eta_s); - } else { - printf("%*s %6dK %6.1fK/s %02d:%02d:%02d [", PM_DLFNM_LEN, sync_fnm, ((xfered+offset) / 1024), rate, eta_h, eta_m, eta_s); + /* hide the cursor i - prevent flicker + printf("\033[?25l\033[?1c"); + */ + + /* + * DL rate cap, for printf formatting - this should be sane for a while + * if anything we can change to MB/s if we need a higher rate + */ + if(rate > 9999.9) { + rate = 9999.9; } - cur = (int)((maxcols-57)*pct/100); - for(i = 0; i < maxcols-57; i++) { + + printf(" %-*s %6dK %#6.1fK/s %02d:%02d:%02d [", FILENAME_TRIM_LEN, fname, xfered/1024, rate, eta_h, eta_m, eta_s); + + free(fname); + + hash = percent*progresslen/100; + for(i = progresslen; i > 0; --i) { if(chomp) { - if(i < cur) { + if(i > progresslen - hash) { printf("-"); - } else { - if(i == cur) { - if(lastcur == cur) { - if(mouth) { - printf("\033[1;33mC\033[m"); - } else { - printf("\033[1;33mc\033[m"); - } + } else if(i == progresslen - hash) { + if(lasthash == hash) { + if(mouth) { + 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"); - } + printf("\033[1;33mc\033[m"); } } else { - printf("\033[0;37m*\033[m"); + lasthash = hash; + mouth = mouth == 1 ? 0 : 1; + if(mouth) { + printf("\033[1;33mC\033[m"); + } else { + printf("\033[1;33mc\033[m"); + } } + } else if(i%3 == 0) { + printf("\033[0;37mo\033[m"); + } else { + printf("\033[0;37m \033[m"); } + } else if(i > progresslen - hash) { + printf("#"); } else { - (i < cur) ? printf("#") : printf(" "); + printf("-"); } } - printf("] %3d%%\r", pct); - if(lastpct != 100 && pct == 100) { + printf("] %3d%%\r", percent); + + if(percent == 100) { printf("\n"); } - lastcur = cur; - lastpct = pct; fflush(stdout); - return(1); + return; } /* vim: set ts=2 sw=2 noet: */ -- cgit v1.2.3-24-g4f1b