Function GetProgressBar

src/bitcoin-cli.cpp:1384–1399

* GetProgressBar constructs a progress bar with 5% intervals. * * @param[in] progress The proportion of the progress bar to be filled between 0 and 1. * @param[out] progress_bar String representation of the progress bar. */

 * @param[out]  progress_bar  String representation of the progress bar.
 */
static void GetProgressBar(double progress, std::string& progress_bar)
{
    if (progress < 0 || progress > 1) return;

    static constexpr double INCREMENT{0.05};
    static const std::string COMPLETE_BAR{"\u2592"};
    static const std::string INCOMPLETE_BAR{"\u2591"};

    for (int i = 0; i < progress / INCREMENT; ++i) {
        progress_bar += COMPLETE_BAR;
    }

    for (int i = 0; i < (1 - progress) / INCREMENT; ++i) {
        progress_bar += INCOMPLETE_BAR;
    }
}

/**
 * ParseGetInfoResult takes in -getinfo result in UniValue object and parses it