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authorMichael Vogt <mvo@debian.org>2013-10-21 21:23:07 +0200
committerMichael Vogt <mvo@debian.org>2013-10-21 21:23:34 +0200
commit1c6cedc489b5eaeed1b7fdb845eca06bc1fccd4f (patch)
tree9022a2cb7fb65f738be8eaf1574f06a56faa9d01 /apt-pkg/iprogress.cc
parent65dbd5a1a32f63dae81c8b5814cd246f1154c38d (diff)
move iprogress.{cc,h} to private-progress.{cc,h} until its fully stable
Diffstat (limited to 'apt-pkg/iprogress.cc')
-rw-r--r--apt-pkg/iprogress.cc221
1 files changed, 0 insertions, 221 deletions
diff --git a/apt-pkg/iprogress.cc b/apt-pkg/iprogress.cc
deleted file mode 100644
index daa7695e2..000000000
--- a/apt-pkg/iprogress.cc
+++ /dev/null
@@ -1,221 +0,0 @@
-#include <apt-pkg/configuration.h>
-#include <apt-pkg/fileutl.h>
-#include <apt-pkg/iprogress.h>
-#include <apt-pkg/strutl.h>
-
-#include <apti18n.h>
-
-#include <termios.h>
-#include <sys/ioctl.h>
-#include <sstream>
-#include <fcntl.h>
-
-namespace APT {
-namespace Progress {
-
-bool PackageManager::StatusChanged(std::string PackageName,
- unsigned int StepsDone,
- unsigned int TotalSteps,
- std::string HumanReadableAction)
-{
- int reporting_steps = _config->FindI("DpkgPM::Reporting-Steps", 1);
- percentage = StepsDone/(float)TotalSteps * 100.0;
- strprintf(progress_str, _("Progress: [%3i%%]"), (int)percentage);
-
- if(percentage < (last_reported_progress + reporting_steps))
- return false;
-
- return true;
-}
-
-PackageManagerProgressFd::PackageManagerProgressFd(int progress_fd)
- : StepsDone(0), StepsTotal(1)
-{
- OutStatusFd = progress_fd;
-}
-
-void PackageManagerProgressFd::WriteToStatusFd(std::string s)
-{
- if(OutStatusFd <= 0)
- return;
- FileFd::Write(OutStatusFd, s.c_str(), s.size());
-}
-
-void PackageManagerProgressFd::Start()
-{
- if(OutStatusFd <= 0)
- return;
-
- // FIXME: use SetCloseExec here once it taught about throwing
- // exceptions instead of doing _exit(100) on failure
- 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());
-}
-
-void PackageManagerProgressFd::Stop()
-{
- // clear the Keep-Fd again
- _config->Clear("APT::Keep-Fds", OutStatusFd);
-}
-
-void PackageManagerProgressFd::Error(std::string PackageName,
- unsigned int StepsDone,
- unsigned int TotalSteps,
- std::string ErrorMessage)
-{
- std::ostringstream status;
- status << "pmerror:" << PackageName
- << ":" << (StepsDone/float(TotalSteps)*100.0)
- << ":" << ErrorMessage
- << std::endl;
- WriteToStatusFd(status.str());
-}
-
-void PackageManagerProgressFd::ConffilePrompt(std::string PackageName,
- unsigned int StepsDone,
- unsigned int TotalSteps,
- std::string ConfMessage)
-{
- std::ostringstream status;
- status << "pmconffile:" << PackageName
- << ":" << (StepsDone/float(TotalSteps)*100.0)
- << ":" << ConfMessage
- << std::endl;
- WriteToStatusFd(status.str());
-}
-
-
-bool PackageManagerProgressFd::StatusChanged(std::string PackageName,
- unsigned int xStepsDone,
- unsigned int xTotalSteps,
- std::string pkg_action)
-{
- StepsDone = xStepsDone;
- 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());
-
- if(_config->FindB("Debug::APT::Progress::PackageManagerFd", false) == true)
- std::cerr << "progress: " << PackageName << " " << xStepsDone
- << " " << xTotalSteps << " " << pkg_action
- << std::endl;
-
-
- return true;
-}
-
-void PackageManagerFancy::SetupTerminalScrollArea(int nr_rows)
-{
- // scroll down a bit to avoid visual glitch when the screen
- // area shrinks by one row
- std::cout << "\n";
-
- // save cursor
- std::cout << "\033[s";
-
- // set scroll region (this will place the cursor in the top left)
- std::cout << "\033[1;" << nr_rows - 1 << "r";
-
- // restore cursor but ensure its inside the scrolling area
- std::cout << "\033[u";
- static const char *move_cursor_up = "\033[1A";
- std::cout << move_cursor_up;
-
- std::flush(std::cout);
-}
-
-PackageManagerFancy::PackageManagerFancy()
- : nr_terminal_rows(-1)
-{
- struct winsize win;
- if(ioctl(STDOUT_FILENO, TIOCGWINSZ, (char *)&win) == 0)
- {
- nr_terminal_rows = win.ws_row;
- }
-}
-
-void PackageManagerFancy::Start()
-{
- if (nr_terminal_rows > 0)
- SetupTerminalScrollArea(nr_terminal_rows);
-}
-
-void PackageManagerFancy::Stop()
-{
- if (nr_terminal_rows > 0)
- {
- SetupTerminalScrollArea(nr_terminal_rows + 1);
-
- // override the progress line (sledgehammer)
- static const char* clear_screen_below_cursor = "\033[J";
- std::cout << clear_screen_below_cursor;
- }
-}
-
-bool PackageManagerFancy::StatusChanged(std::string PackageName,
- unsigned int StepsDone,
- unsigned int TotalSteps,
- std::string HumanReadableAction)
-{
- if (!PackageManager::StatusChanged(PackageName, StepsDone, TotalSteps,
- HumanReadableAction))
- return false;
-
- int row = nr_terminal_rows;
-
- static string save_cursor = "\033[s";
- static string restore_cursor = "\033[u";
-
- static string set_bg_color = "\033[42m"; // green
- static string set_fg_color = "\033[30m"; // black
-
- static string restore_bg = "\033[49m";
- static string restore_fg = "\033[39m";
-
- std::cout << save_cursor
- // move cursor position to last row
- << "\033[" << row << ";0f"
- << set_bg_color
- << set_fg_color
- << progress_str
- << restore_cursor
- << restore_bg
- << restore_fg;
- std::flush(std::cout);
- last_reported_progress = percentage;
-
- return true;
-}
-
-bool PackageManagerText::StatusChanged(std::string PackageName,
- unsigned int StepsDone,
- unsigned int TotalSteps,
- std::string HumanReadableAction)
-{
- if (!PackageManager::StatusChanged(PackageName, StepsDone, TotalSteps, HumanReadableAction))
- return false;
-
- std::cout << progress_str << "\r\n";
- std::flush(std::cout);
-
- last_reported_progress = percentage;
-
- return true;
-}
-
-
-}; // namespace progress
-}; // namespace apt