[apt.git] / apt-pkg / install-progress.cc

#include <apt-pkg/configuration.h>
#include <apt-pkg/fileutl.h>
#include <apt-pkg/strutl.h>
#include <apt-pkg/install-progress.h>

#include <apti18n.h>

#include <termios.h>
#include <sys/ioctl.h>
#include <sstream>
#include <fcntl.h>


namespace APT {
namespace Progress {


/* Return a APT::Progress::PackageManager based on the global
 * apt configuration (i.e. APT::Status-Fd and APT::Status-deb822-Fd)
 */
PackageManager* PackageManagerProgressFactory()
{
   // select the right progress
   int status_fd = _config->FindI("APT::Status-Fd", -1);
   int status_deb822_fd = _config->FindI("APT::Status-deb822-Fd", -1);

   APT::Progress::PackageManager *progress = NULL;
   if (status_deb822_fd > 0)
      progress = new APT::Progress::PackageManagerProgressDeb822Fd(
         status_deb822_fd);
   else if (status_fd > 0)
      progress = new APT::Progress::PackageManagerProgressFd(status_fd);
   else if(_config->FindB("Dpkg::Progress-Fancy", false) == true)
      progress = new APT::Progress::PackageManagerFancy();
   else if (_config->FindB("Dpkg::Progress", 
                           _config->FindB("DpkgPM::Progress", false)) == true)
      progress = new APT::Progress::PackageManagerText();
   else
      progress = new APT::Progress::PackageManager();
   return 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::StartDpkg()
{
   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()
{
}

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;
}


PackageManagerProgressDeb822Fd::PackageManagerProgressDeb822Fd(int progress_fd)
   : StepsDone(0), StepsTotal(1)
{
   OutStatusFd = progress_fd;
}

void PackageManagerProgressDeb822Fd::WriteToStatusFd(std::string s)
{
   FileFd::Write(OutStatusFd, s.c_str(), s.size());   
}

void PackageManagerProgressDeb822Fd::StartDpkg()
{
   // 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 << "Status: " << "progress" << std::endl
          << "Percent: " << (StepsDone/float(StepsTotal)*100.0) << std::endl
          << "Message: " << _("Running dpkg") << std::endl
          << std::endl;
   WriteToStatusFd(status.str());
}

void PackageManagerProgressDeb822Fd::Stop()
{
}

void PackageManagerProgressDeb822Fd::Error(std::string PackageName,
                                     unsigned int StepsDone,
                                     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());
}

void PackageManagerProgressDeb822Fd::ConffilePrompt(std::string PackageName,
                                              unsigned int StepsDone,
                                              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());
}


bool PackageManagerProgressDeb822Fd::StatusChanged(std::string PackageName, 
                                             unsigned int xStepsDone,
                                             unsigned int xTotalSteps,
                                             std::string message)
{
   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());

   return true;
}

int PackageManagerFancy::GetNumberTerminalRows()
{
   struct winsize win;
   if(ioctl(STDOUT_FILENO, TIOCGWINSZ, (char *)&win) != 0)
      return -1;
   
   return win.ws_row;
}

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;

     // setup env for (hopefully!) ncurses
     string s;
     strprintf(s, "%i", nr_rows);
     setenv("LINES", s.c_str(), 1);

     std::flush(std::cout);
}

PackageManagerFancy::PackageManagerFancy()
{
   // setup terminal size
   old_SIGWINCH = signal(SIGWINCH, HandleSIGWINCH);
}

PackageManagerFancy::~PackageManagerFancy()
{
   signal(SIGWINCH, old_SIGWINCH);
}

void PackageManagerFancy::HandleSIGWINCH(int)
{
   int nr_terminal_rows = GetNumberTerminalRows();
   SetupTerminalScrollArea(nr_terminal_rows);
}

void PackageManagerFancy::Start()
{
   int nr_terminal_rows = GetNumberTerminalRows();
   if (nr_terminal_rows > 0)
      SetupTerminalScrollArea(nr_terminal_rows);
}

void PackageManagerFancy::Stop()
{
   int nr_terminal_rows = GetNumberTerminalRows();
   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 = GetNumberTerminalRows();

   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
Commit	Line	Data
e6ad8031 MV	1	#include <apt-pkg/configuration.h>
e6ad8031 MV	2	#include <apt-pkg/fileutl.h>
31f97d7b	3	#include <apt-pkg/strutl.h>
af36becc	4	#include <apt-pkg/install-progress.h>
c7ea1eba	5
6c5ae8ed	6	#include <apti18n.h>
31f97d7b MV	7
	8	#include <termios.h>
	9	#include <sys/ioctl.h>
e6ad8031	10	#include <sstream>
5e9458e2	11	#include <fcntl.h>
31f97d7b	12
e96e4e9c	13
31f97d7b MV	14	namespace APT {
	15	namespace Progress {
	16
61f954bf MV	17
	18	/* Return a APT::Progress::PackageManager based on the global
	19	* apt configuration (i.e. APT::Status-Fd and APT::Status-deb822-Fd)
	20	*/
bd5f39b3 MV	21	PackageManager* PackageManagerProgressFactory()
	22	{
	23	// select the right progress
	24	int status_fd = _config->FindI("APT::Status-Fd", -1);
	25	int status_deb822_fd = _config->FindI("APT::Status-deb822-Fd", -1);
	26
	27	APT::Progress::PackageManager *progress = NULL;
	28	if (status_deb822_fd > 0)
	29	progress = new APT::Progress::PackageManagerProgressDeb822Fd(
	30	status_deb822_fd);
	31	else if (status_fd > 0)
	32	progress = new APT::Progress::PackageManagerProgressFd(status_fd);
	33	else if(_config->FindB("Dpkg::Progress-Fancy", false) == true)
	34	progress = new APT::Progress::PackageManagerFancy();
	35	else if (_config->FindB("Dpkg::Progress",
	36	_config->FindB("DpkgPM::Progress", false)) == true)
	37	progress = new APT::Progress::PackageManagerText();
	38	else
	39	progress = new APT::Progress::PackageManager();
	40	return progress;
	41	}
	42
6c5ae8ed	43	bool PackageManager::StatusChanged(std::string PackageName,
e6ad8031 MV	44	unsigned int StepsDone,
	45	unsigned int TotalSteps,
	46	std::string HumanReadableAction)
6c5ae8ed MV	47	{
	48	int reporting_steps = _config->FindI("DpkgPM::Reporting-Steps", 1);
	49	percentage = StepsDone/(float)TotalSteps * 100.0;
	50	strprintf(progress_str, _("Progress: [%3i%%]"), (int)percentage);
	51
	52	if(percentage < (last_reported_progress + reporting_steps))
	53	return false;
	54
	55	return true;
	56	}
	57
e6ad8031	58	PackageManagerProgressFd::PackageManagerProgressFd(int progress_fd)
65dbd5a1	59	: StepsDone(0), StepsTotal(1)
e6ad8031 MV	60	{
	61	OutStatusFd = progress_fd;
	62	}
	63
f9935b1c MV	64	void PackageManagerProgressFd::WriteToStatusFd(std::string s)
	65	{
	66	if(OutStatusFd <= 0)
	67	return;
	68	FileFd::Write(OutStatusFd, s.c_str(), s.size());
	69	}
	70
e45c4617	71	void PackageManagerProgressFd::StartDpkg()
e6ad8031	72	{
5e9458e2 MV	73	if(OutStatusFd <= 0)
	74	return;
	75
	76	// FIXME: use SetCloseExec here once it taught about throwing
	77	// exceptions instead of doing _exit(100) on failure
	78	fcntl(OutStatusFd,F_SETFD,FD_CLOEXEC);
e6ad8031 MV	79
e6ad8031 MV	80	// send status information that we are about to fork dpkg
f9935b1c MV	81	std::ostringstream status;
	82	status << "pmstatus:dpkg-exec:"
	83	<< (StepsDone/float(StepsTotal)*100.0)
	84	<< ":" << _("Running dpkg")
	85	<< std::endl;
	86	WriteToStatusFd(status.str());
e6ad8031 MV	87	}
e6ad8031 MV	88
a22fdebf	89	void PackageManagerProgressFd::Stop()
e6ad8031	90	{
e6ad8031 MV	91	}
	92
	93	void PackageManagerProgressFd::Error(std::string PackageName,
	94	unsigned int StepsDone,
	95	unsigned int TotalSteps,
	96	std::string ErrorMessage)
	97	{
	98	std::ostringstream status;
	99	status << "pmerror:" << PackageName
	100	<< ":" << (StepsDone/float(TotalSteps)*100.0)
	101	<< ":" << ErrorMessage
	102	<< std::endl;
f9935b1c	103	WriteToStatusFd(status.str());
e6ad8031 MV	104	}
	105
	106	void PackageManagerProgressFd::ConffilePrompt(std::string PackageName,
	107	unsigned int StepsDone,
	108	unsigned int TotalSteps,
	109	std::string ConfMessage)
	110	{
	111	std::ostringstream status;
	112	status << "pmconffile:" << PackageName
	113	<< ":" << (StepsDone/float(TotalSteps)*100.0)
	114	<< ":" << ConfMessage
	115	<< std::endl;
f9935b1c	116	WriteToStatusFd(status.str());
e6ad8031 MV	117	}
	118
	119
	120	bool PackageManagerProgressFd::StatusChanged(std::string PackageName,
	121	unsigned int xStepsDone,
	122	unsigned int xTotalSteps,
	123	std::string pkg_action)
	124	{
	125	StepsDone = xStepsDone;
	126	StepsTotal = xTotalSteps;
	127
	128	// build the status str
	129	std::ostringstream status;
dd640f3c	130	status << "pmstatus:" << StringSplit(PackageName, ":")[0]
e6ad8031 MV	131	<< ":" << (StepsDone/float(StepsTotal)*100.0)
	132	<< ":" << pkg_action
	133	<< std::endl;
f9935b1c	134	WriteToStatusFd(status.str());
65dbd5a1 MV	135
	136	if(_config->FindB("Debug::APT::Progress::PackageManagerFd", false) == true)
	137	std::cerr << "progress: " << PackageName << " " << xStepsDone
	138	<< " " << xTotalSteps << " " << pkg_action
	139	<< std::endl;
	140
	141
e6ad8031 MV	142	return true;
	143	}
	144
c7ea1eba MV	145
	146	PackageManagerProgressDeb822Fd::PackageManagerProgressDeb822Fd(int progress_fd)
	147	: StepsDone(0), StepsTotal(1)
	148	{
	149	OutStatusFd = progress_fd;
	150	}
	151
	152	void PackageManagerProgressDeb822Fd::WriteToStatusFd(std::string s)
	153	{
	154	FileFd::Write(OutStatusFd, s.c_str(), s.size());
	155	}
	156
790d41f6	157	void PackageManagerProgressDeb822Fd::StartDpkg()
c7ea1eba MV	158	{
	159	// FIXME: use SetCloseExec here once it taught about throwing
	160	// exceptions instead of doing _exit(100) on failure
	161	fcntl(OutStatusFd,F_SETFD,FD_CLOEXEC);
	162
	163	// send status information that we are about to fork dpkg
	164	std::ostringstream status;
	165	status << "Status: " << "progress" << std::endl
	166	<< "Percent: " << (StepsDone/float(StepsTotal)*100.0) << std::endl
	167	<< "Message: " << _("Running dpkg") << std::endl
	168	<< std::endl;
	169	WriteToStatusFd(status.str());
	170	}
	171
	172	void PackageManagerProgressDeb822Fd::Stop()
	173	{
c7ea1eba MV	174	}
	175
	176	void PackageManagerProgressDeb822Fd::Error(std::string PackageName,
	177	unsigned int StepsDone,
	178	unsigned int TotalSteps,
	179	std::string ErrorMessage)
	180	{
	181	std::ostringstream status;
	182	status << "Status: " << "Error" << std::endl
	183	<< "Package:" << PackageName << std::endl
	184	<< "Percent: " << (StepsDone/float(TotalSteps)*100.0) << std::endl
	185	<< "Message: " << ErrorMessage << std::endl
	186	<< std::endl;
	187	WriteToStatusFd(status.str());
	188	}
	189
	190	void PackageManagerProgressDeb822Fd::ConffilePrompt(std::string PackageName,
	191	unsigned int StepsDone,
	192	unsigned int TotalSteps,
	193	std::string ConfMessage)
	194	{
	195	std::ostringstream status;
	196	status << "Status: " << "ConfFile" << std::endl
	197	<< "Package:" << PackageName << std::endl
	198	<< "Percent: " << (StepsDone/float(TotalSteps)*100.0) << std::endl
	199	<< "Message: " << ConfMessage << std::endl
	200	<< std::endl;
	201	WriteToStatusFd(status.str());
	202	}
	203
	204
	205	bool PackageManagerProgressDeb822Fd::StatusChanged(std::string PackageName,
	206	unsigned int xStepsDone,
	207	unsigned int xTotalSteps,
	208	std::string message)
	209	{
	210	StepsDone = xStepsDone;
	211	StepsTotal = xTotalSteps;
	212
	213	// build the status str
	214	std::ostringstream status;
	215	status << "Status: " << "progress" << std::endl
	216	<< "Package: " << PackageName << std::endl
	217	<< "Percent: " << (StepsDone/float(StepsTotal)*100.0) << std::endl
	218	<< "Message: " << message << std::endl
	219	<< std::endl;
	220	WriteToStatusFd(status.str());
	221
	222	return true;
	223	}
	224
e96e4e9c MV	225	int PackageManagerFancy::GetNumberTerminalRows()
	226	{
	227	struct winsize win;
	228	if(ioctl(STDOUT_FILENO, TIOCGWINSZ, (char *)&win) != 0)
	229	return -1;
	230
	231	return win.ws_row;
	232	}
c7ea1eba	233
db78c60c	234	void PackageManagerFancy::SetupTerminalScrollArea(int nr_rows)
31f97d7b MV	235	{
	236	// scroll down a bit to avoid visual glitch when the screen
	237	// area shrinks by one row
	238	std::cout << "\n";
	239
	240	// save cursor
	241	std::cout << "\033[s";
	242
	243	// set scroll region (this will place the cursor in the top left)
	244	std::cout << "\033[1;" << nr_rows - 1 << "r";
	245
	246	// restore cursor but ensure its inside the scrolling area
	247	std::cout << "\033[u";
	248	static const char *move_cursor_up = "\033[1A";
	249	std::cout << move_cursor_up;
db78c60c	250
bc37330b MV	251	// setup env for (hopefully!) ncurses
	252	string s;
	253	strprintf(s, "%i", nr_rows);
	254	setenv("LINES", s.c_str(), 1);
	255
31f97d7b MV	256	std::flush(std::cout);
	257	}
	258
	259	PackageManagerFancy::PackageManagerFancy()
31f97d7b	260	{
e96e4e9c MV	261	// setup terminal size
	262	old_SIGWINCH = signal(SIGWINCH, HandleSIGWINCH);
	263	}
	264
	265	PackageManagerFancy::~PackageManagerFancy()
	266	{
	267	signal(SIGWINCH, old_SIGWINCH);
	268	}
	269
	270	void PackageManagerFancy::HandleSIGWINCH(int)
	271	{
	272	int nr_terminal_rows = GetNumberTerminalRows();
	273	SetupTerminalScrollArea(nr_terminal_rows);
31f97d7b MV	274	}
31f97d7b MV	275
a22fdebf	276	void PackageManagerFancy::Start()
31f97d7b	277	{
e96e4e9c	278	int nr_terminal_rows = GetNumberTerminalRows();
db78c60c MV	279	if (nr_terminal_rows > 0)
db78c60c MV	280	SetupTerminalScrollArea(nr_terminal_rows);
31f97d7b MV	281	}
31f97d7b MV	282
a22fdebf	283	void PackageManagerFancy::Stop()
31f97d7b	284	{
e96e4e9c	285	int nr_terminal_rows = GetNumberTerminalRows();
db78c60c MV	286	if (nr_terminal_rows > 0)
	287	{
	288	SetupTerminalScrollArea(nr_terminal_rows + 1);
31f97d7b	289
db78c60c MV	290	// override the progress line (sledgehammer)
	291	static const char* clear_screen_below_cursor = "\033[J";
	292	std::cout << clear_screen_below_cursor;
	293	}
31f97d7b MV	294	}
31f97d7b MV	295
6c5ae8ed	296	bool PackageManagerFancy::StatusChanged(std::string PackageName,
31f97d7b	297	unsigned int StepsDone,
e6ad8031 MV	298	unsigned int TotalSteps,
e6ad8031 MV	299	std::string HumanReadableAction)
31f97d7b	300	{
e6ad8031 MV	301	if (!PackageManager::StatusChanged(PackageName, StepsDone, TotalSteps,
e6ad8031 MV	302	HumanReadableAction))
6c5ae8ed	303	return false;
31f97d7b	304
e96e4e9c	305	int row = GetNumberTerminalRows();
31f97d7b MV	306
	307	static string save_cursor = "\033[s";
	308	static string restore_cursor = "\033[u";
	309
	310	static string set_bg_color = "\033[42m"; // green
	311	static string set_fg_color = "\033[30m"; // black
	312
	313	static string restore_bg = "\033[49m";
	314	static string restore_fg = "\033[39m";
	315
	316	std::cout << save_cursor
	317	// move cursor position to last row
	318	<< "\033[" << row << ";0f"
	319	<< set_bg_color
	320	<< set_fg_color
	321	<< progress_str
	322	<< restore_cursor
	323	<< restore_bg
	324	<< restore_fg;
	325	std::flush(std::cout);
	326	last_reported_progress = percentage;
6c5ae8ed MV	327
6c5ae8ed MV	328	return true;
31f97d7b MV	329	}
31f97d7b MV	330
6c5ae8ed	331	bool PackageManagerText::StatusChanged(std::string PackageName,
31f97d7b	332	unsigned int StepsDone,
e6ad8031 MV	333	unsigned int TotalSteps,
e6ad8031 MV	334	std::string HumanReadableAction)
31f97d7b	335	{
e6ad8031	336	if (!PackageManager::StatusChanged(PackageName, StepsDone, TotalSteps, HumanReadableAction))
6c5ae8ed	337	return false;
31f97d7b MV	338
	339	std::cout << progress_str << "\r\n";
	340	std::flush(std::cout);
	341
	342	last_reported_progress = percentage;
6c5ae8ed MV	343
6c5ae8ed MV	344	return true;
31f97d7b MV	345	}
	346
	347
c7ea1eba	348
31f97d7b MV	349	}; // namespace progress
31f97d7b MV	350	}; // namespace apt