X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/b53c9cea2902572822bbbece5bac236c1bbf846e..5404685b66b92f93da7ded5f8fe44fbabea38ba4:/apt-pkg/install-progress.cc diff --git a/apt-pkg/install-progress.cc b/apt-pkg/install-progress.cc index 14409e301..be5b8b5c7 100644 --- a/apt-pkg/install-progress.cc +++ b/apt-pkg/install-progress.cc @@ -14,6 +14,7 @@ #include #include #include +#include #include @@ -87,12 +88,10 @@ void PackageManagerProgressFd::StartDpkg() fcntl(OutStatusFd,F_SETFD,FD_CLOEXEC); // send status information that we are about to fork dpkg - std::ostringstream status; - status << "pmstatus:dpkg-exec:" - << (StepsDone/float(StepsTotal)*100.0) - << ":" << _("Running dpkg") - << std::endl; - WriteToStatusFd(status.str()); + std::string status; + strprintf(status, "pmstatus:dpkg-exec:%.4f:%s\n", + (StepsDone/float(StepsTotal)*100.0), _("Running dpkg")); + WriteToStatusFd(std::move(status)); } APT_CONST void PackageManagerProgressFd::Stop() @@ -104,12 +103,10 @@ void PackageManagerProgressFd::Error(std::string PackageName, unsigned int TotalSteps, std::string ErrorMessage) { - std::ostringstream status; - status << "pmerror:" << PackageName - << ":" << (StepsDone/float(TotalSteps)*100.0) - << ":" << ErrorMessage - << std::endl; - WriteToStatusFd(status.str()); + std::string status; + strprintf(status, "pmerror:%s:%.4f:%s\n", PackageName.c_str(), + (StepsDone/float(TotalSteps)*100.0), ErrorMessage.c_str()); + WriteToStatusFd(std::move(status)); } void PackageManagerProgressFd::ConffilePrompt(std::string PackageName, @@ -117,12 +114,10 @@ void PackageManagerProgressFd::ConffilePrompt(std::string PackageName, unsigned int TotalSteps, std::string ConfMessage) { - std::ostringstream status; - status << "pmconffile:" << PackageName - << ":" << (StepsDone/float(TotalSteps)*100.0) - << ":" << ConfMessage - << std::endl; - WriteToStatusFd(status.str()); + std::string status; + strprintf(status, "pmconffile:%s:%.4f:%s\n", PackageName.c_str(), + (StepsDone/float(TotalSteps)*100.0), ConfMessage.c_str()); + WriteToStatusFd(std::move(status)); } @@ -135,12 +130,10 @@ bool PackageManagerProgressFd::StatusChanged(std::string PackageName, StepsTotal = xTotalSteps; // build the status str - std::ostringstream status; - status << "pmstatus:" << StringSplit(PackageName, ":")[0] - << ":" << (StepsDone/float(StepsTotal)*100.0) - << ":" << pkg_action - << std::endl; - WriteToStatusFd(status.str()); + std::string status; + strprintf(status, "pmstatus:%s:%.4f:%s\n", StringSplit(PackageName, ":")[0].c_str(), + (StepsDone/float(StepsTotal)*100.0), pkg_action.c_str()); + WriteToStatusFd(std::move(status)); if(_config->FindB("Debug::APT::Progress::PackageManagerFd", false) == true) std::cerr << "progress: " << PackageName << " " << xStepsDone @@ -171,12 +164,10 @@ void PackageManagerProgressDeb822Fd::StartDpkg() fcntl(OutStatusFd,F_SETFD,FD_CLOEXEC); // send status information that we are about to fork dpkg - std::ostringstream status; - status << "Status: " << "progress" << std::endl - << "Percent: " << (StepsDone/float(StepsTotal)*100.0) << std::endl - << "Message: " << _("Running dpkg") << std::endl - << std::endl; - WriteToStatusFd(status.str()); + std::string status; + strprintf(status, "Status: %s\nPercent: %.4f\nMessage: %s\n\n", "progress", + (StepsDone/float(StepsTotal)*100.0), _("Running dpkg")); + WriteToStatusFd(std::move(status)); } APT_CONST void PackageManagerProgressDeb822Fd::Stop() @@ -188,13 +179,10 @@ void PackageManagerProgressDeb822Fd::Error(std::string PackageName, unsigned int TotalSteps, std::string ErrorMessage) { - std::ostringstream status; - status << "Status: " << "Error" << std::endl - << "Package:" << PackageName << std::endl - << "Percent: " << (StepsDone/float(TotalSteps)*100.0) << std::endl - << "Message: " << ErrorMessage << std::endl - << std::endl; - WriteToStatusFd(status.str()); + std::string status; + strprintf(status, "Status: %s\nPackage: %s\nPercent: %.4f\nMessage: %s\n\n", "Error", + PackageName.c_str(), (StepsDone/float(TotalSteps)*100.0), ErrorMessage.c_str()); + WriteToStatusFd(std::move(status)); } void PackageManagerProgressDeb822Fd::ConffilePrompt(std::string PackageName, @@ -202,13 +190,10 @@ void PackageManagerProgressDeb822Fd::ConffilePrompt(std::string PackageName, unsigned int TotalSteps, std::string ConfMessage) { - std::ostringstream status; - status << "Status: " << "ConfFile" << std::endl - << "Package:" << PackageName << std::endl - << "Percent: " << (StepsDone/float(TotalSteps)*100.0) << std::endl - << "Message: " << ConfMessage << std::endl - << std::endl; - WriteToStatusFd(status.str()); + std::string status; + strprintf(status, "Status: %s\nPackage: %s\nPercent: %.4f\nMessage: %s\n\n", "ConfFile", + PackageName.c_str(), (StepsDone/float(TotalSteps)*100.0), ConfMessage.c_str()); + WriteToStatusFd(std::move(status)); } @@ -220,15 +205,10 @@ bool PackageManagerProgressDeb822Fd::StatusChanged(std::string PackageName, StepsDone = xStepsDone; StepsTotal = xTotalSteps; - // build the status str - std::ostringstream status; - status << "Status: " << "progress" << std::endl - << "Package: " << PackageName << std::endl - << "Percent: " << (StepsDone/float(StepsTotal)*100.0) << std::endl - << "Message: " << message << std::endl - << std::endl; - WriteToStatusFd(status.str()); - + std::string status; + strprintf(status, "Status: %s\nPackage: %s\nPercent: %.4f\nMessage: %s\n\n", "progress", + PackageName.c_str(), (StepsDone/float(StepsTotal)*100.0), message.c_str()); + WriteToStatusFd(std::move(status)); return true; } @@ -289,7 +269,7 @@ void PackageManagerFancy::SetupTerminalScrollArea(int nr_rows) std::cout << "\0337"; // set scroll region (this will place the cursor in the top left) - std::cout << "\033[0;" << nr_rows - 1 << "r"; + std::cout << "\033[0;" << std::to_string(nr_rows - 1) << "r"; // restore cursor but ensure its inside the scrolling area std::cout << "\0338"; @@ -333,6 +313,7 @@ void PackageManagerFancy::Stop() // override the progress line (sledgehammer) static const char* clear_screen_below_cursor = "\033[J"; std::cout << clear_screen_below_cursor; + std::flush(std::cout); } child_pty = -1; } @@ -341,19 +322,14 @@ std::string PackageManagerFancy::GetTextProgressStr(float Percent, int OutputSize) { std::string output; - int i; - - // should we raise a exception here instead? - if (Percent < 0.0 || Percent > 1.0 || OutputSize < 3) + if (unlikely(OutputSize < 3)) return output; - - int BarSize = OutputSize - 2; // bar without the leading "[" and trailing "]" - output += "["; - for(i=0; i < BarSize*Percent; i++) - output += "#"; - for (/*nothing*/; i < BarSize; i++) - output += "."; - output += "]"; + + int const BarSize = OutputSize - 2; // bar without the leading "[" and trailing "]" + int const BarDone = std::max(0, std::min(BarSize, static_cast(std::floor(Percent * BarSize)))); + output.append("["); + std::fill_n(std::fill_n(std::back_inserter(output), BarDone, '#'), BarSize - BarDone, '.'); + output.append("]"); return output; } @@ -389,7 +365,7 @@ bool PackageManagerFancy::DrawStatusLine() std::cout << save_cursor // move cursor position to last row - << "\033[" << size.rows << ";0f" + << "\033[" << std::to_string(size.rows) << ";0f" << set_bg_color << set_fg_color << progress_str