ssphys/SSPhys/HistoryCommand.cpp

   1 // HistoryCommand.cpp: implementation of the CHistoryCommand class.
   2 //
   3 //////////////////////////////////////////////////////////////////////
   4
   5 #include "StdAfx.h"
   6 #include "HistoryCommand.h"
   7 #include "VersionFilter.h"
   8 #include "Formatter.h"
   9 #include <SSPhysLib/SSItemInfoObject.h>
  10
  11 //////////////////////////////////////////////////////////////////////
  12 // Construction/Destruction
  13 //////////////////////////////////////////////////////////////////////
  14
  15 //---------------------------------------------------------------------------
  16 CHistoryCommand::CHistoryCommand ()
  17   : CMultiArgCommand ("history", "Shows the history of a VSS physical file"),
  18     m_bIncludeDeadRecords (false),
  19     m_bIncludeLabels (false),
  20     m_bIncludeActions (true)
  21 {
  22 }
  23
  24 po::options_description CHistoryCommand::GetOptionsDescription () const
  25 {
  26   po::options_description descr (CMultiArgCommand::GetOptionsDescription());
  27   descr.add_options ()
  28     ("dead,d",   "display only dead records\n"
  29                  "append [+|-] to include or exclude dead records in the output\n"
  30                  "by default dead records are not printed")
  31     ("labels,l", "display only label records\n"
  32                  "append [+|-] to include or exclude label records in the output\n"
  33                  "by default label records are not printed");
  34   return descr;
  35 }
  36
  37 po::options_description CHistoryCommand::GetHiddenDescription () const
  38 {
  39   po::options_description descr (CMultiArgCommand::GetHiddenDescription());
  40   descr.add_options ()
  41     ("show-dead",   po::value<std::string> ()->default_value ("exclude"), "internal option for --dead")
  42     ("show-labels", po::value<std::string> ()->default_value ("include"), "internal option for --labels");
  43   return descr;
  44 }
  45
  46
  47 void CHistoryCommand::Execute (po::variables_map const& options, std::string const& arg)
  48 {
  49   m_bIncludeDeadRecords = false;
  50   bool m_bIncludeHealthyRecords = true;
  51   if (options.count("show-dead"))
  52   {
  53     if (options["show-dead"].as<std::string> () == "include")
  54       m_bIncludeDeadRecords = true;
  55     else if (options["show-dead"].as<std::string> () == "only")
  56     {
  57       m_bIncludeDeadRecords = true;
  58       m_bIncludeHealthyRecords = false;
  59     }
  60     else if (options["show-dead"].as<std::string> () == "exclude")
  61       m_bIncludeDeadRecords = true;
  62   }
  63
  64   m_bIncludeActions = true;
  65   m_bIncludeLabels = true;
  66   if (options.count("show-label"))
  67   {
  68     if (options["show-dead"].as<std::string> () == "only")
  69       m_bIncludeActions = false;
  70     else if (options["show-dead"].as<std::string> () == "exclude")
  71       m_bIncludeLabels = false;
  72   }
  73
  74   SSHistoryFile file(arg);
  75
  76   const CVersionFilter* pFilter = NULL; // m_pOptions->GetVersionFilter ();
  77 //  std::auto_ptr <ISSObjectVisitor> pFormatter (CVssFormatterFactory::MakeFormatter());
  78
  79   SSVersionObject version = file.GetLastVersion();
  80   while (version)
  81   {
  82     bool bFiltered = pFilter ? pFilter->Filter(&version) : false;
  83
  84     if (!m_bIncludeLabels && version.GetActionID () == Labeled)
  85       bFiltered = true;
  86
  87     if (!m_bIncludeActions && version.GetActionID () != Labeled)
  88       bFiltered = true;
  89
  90     if (!bFiltered)
  91       GetFormatter()->Format (version);
  92
  93     version = file.GetPrevVersion(version);
  94   }
  95 }