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https://github.com/moparisthebest/wget
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Fix remaining bugs in progress bar implementation
* src/progress.c (create_image): Ensure that the entire screen width is drawn everytime to prevent any artefacts from leaking through.
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@ -855,7 +855,7 @@ get_eta (int *bcd)
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{
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/* TRANSLATORS: "ETA" is English-centric, but this must
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be short, ideally 3 chars. Abbreviate if necessary. */
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static const char eta_str[] = N_(" eta %s");
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static const char eta_str[] = N_(" eta %s");
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static const char *eta_trans;
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static int bytes_cols_diff;
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if (eta_trans == NULL)
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@ -907,6 +907,8 @@ create_image (struct bar_progress *bp, double dl_total_time, bool done)
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struct bar_progress_hist *hist = &bp->hist;
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int orig_filename_cols = count_cols (bp->f_download);
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int padding;
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/* The progress bar should look like this:
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file xx% [=======> ] nnn.nnK 12.34KB/s eta 36m 51s
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@ -927,12 +929,16 @@ create_image (struct bar_progress *bp, double dl_total_time, bool done)
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"=====>..." - progress bar - the rest
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*/
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/* TODO: Ask the Turkish Translators to fix their translation for the "done"
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* mode of progress bar. Use one less character. Once that is done, redice
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* PROGRESS_ETA_LEN by 1.
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*/
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#define PROGRESS_FILENAME_LEN MAX_FILENAME_COLS + 1
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#define PROGRESS_PERCENT_LEN 4
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#define PROGRESS_DECORAT_LEN 2
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#define PROGRESS_FILESIZE_LEN 7 + 1
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#define PROGRESS_DWNLOAD_RATE 8 + 1
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#define PROGRESS_ETA_LEN 14
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#define PROGRESS_DWNLOAD_RATE 8 + 2
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#define PROGRESS_ETA_LEN 15
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int progress_size = bp->width - (PROGRESS_FILENAME_LEN + PROGRESS_PERCENT_LEN +
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PROGRESS_DECORAT_LEN + PROGRESS_FILESIZE_LEN +
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@ -951,7 +957,7 @@ create_image (struct bar_progress *bp, double dl_total_time, bool done)
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if (orig_filename_cols <= MAX_FILENAME_COLS)
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{
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int padding = MAX_FILENAME_COLS - orig_filename_cols;
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padding = MAX_FILENAME_COLS - orig_filename_cols;
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p += sprintf (p, "%s ", bp->f_download);
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memset (p, ' ', padding);
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p += padding;
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@ -961,7 +967,6 @@ create_image (struct bar_progress *bp, double dl_total_time, bool done)
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int offset_cols;
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int bytes_in_filename, offset_bytes, col;
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int *cols_ret = &col;
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int padding;
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#define MIN_SCROLL_TEXT 5
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if ((orig_filename_cols > MAX_FILENAME_COLS + MIN_SCROLL_TEXT) &&
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@ -1088,11 +1093,11 @@ create_image (struct bar_progress *bp, double dl_total_time, bool done)
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wgint dlquant = hist->total_bytes + bp->recent_bytes;
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double dltime = hist->total_time + (dl_total_time - bp->recent_start);
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double dlspeed = calc_rate (dlquant, dltime, &units);
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p += sprintf (p, " %4.*f%s", dlspeed >= 99.95 ? 0 : dlspeed >= 9.995 ? 1 : 2,
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p += sprintf (p, " %4.*f%s", dlspeed >= 99.95 ? 0 : dlspeed >= 9.995 ? 1 : 2,
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dlspeed, !opt.report_bps ? short_units[units] : short_units_bits[units]);
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}
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else
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APPEND_LITERAL (" --.-KB/s");
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APPEND_LITERAL (" --.-KB/s");
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if (!done)
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{
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@ -1134,6 +1139,7 @@ create_image (struct bar_progress *bp, double dl_total_time, bool done)
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{
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skip_eta:
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memset (p, ' ', PROGRESS_ETA_LEN);
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p += PROGRESS_ETA_LEN;
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}
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}
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else
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@ -1154,8 +1160,12 @@ create_image (struct bar_progress *bp, double dl_total_time, bool done)
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ncols += sprintf (p + nbytes, "%ss", print_decimal (dl_total_time));
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p += ncols + bytes_cols_diff;
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memset (p, ' ', PROGRESS_ETA_LEN - ncols);
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p += PROGRESS_ETA_LEN - ncols;
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}
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padding = bp->width - count_cols (bp->buffer);
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memset (p, ' ', padding);
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p += padding;
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*p = '\0';
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/* 2014-11-14 Darshit Shah <darnir@gmail.com>
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@ -1165,7 +1175,7 @@ create_image (struct bar_progress *bp, double dl_total_time, bool done)
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* assertion fails. Instead Wget should continue downloading and display a
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* horrible and irritating progress bar that spams the screen with newlines.
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*/
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assert (count_cols (bp->buffer) <= bp->width + 1);
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assert (count_cols (bp->buffer) == bp->width);
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}
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/* Print the contents of the buffer as a one-line ASCII "image" so
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