src/TortoiseProc/LogDataVector.cpp

   1 // TortoiseSVN - a Windows shell extension for easy version control
   2
   3 // Copyright (C) 2007-2008 - TortoiseSVN
   4
   5 // This program is free software; you can redistribute it and/or
   6 // modify it under the terms of the GNU General Public License
   7 // as published by the Free Software Foundation; either version 2
   8 // of the License, or (at your option) any later version.
   9
  10 // This program is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14
  15 // You should have received a copy of the GNU General Public License
  16 // along with this program; if not, write to the Free Software Foundation,
  17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 //
  19 /*
  20         Description: start-up repository opening and reading
  21
  22         Author: Marco Costalba (C) 2005-2007
  23
  24         Copyright: See COPYING file that comes with this distribution
  25
  26 */
  27
  28 #include "stdafx.h"
  29 #include "TortoiseProc.h"
  30 #include "GitLogListBase.h"
  31 #include "GitRev.h"
  32 //#include "VssStyle.h"
  33 #include "IconMenu.h"
  34 // CGitLogList
  35 #include "cursor.h"
  36 #include "InputDlg.h"
  37 #include "PropDlg.h"
  38 #include "SVNProgressDlg.h"
  39 #include "ProgressDlg.h"
  40 //#include "RepositoryBrowser.h"
  41 //#include "CopyDlg.h"
  42 //#include "StatGraphDlg.h"
  43 #include "Logdlg.h"
  44 #include "MessageBox.h"
  45 #include "Registry.h"
  46 #include "AppUtils.h"
  47 #include "PathUtils.h"
  48 #include "StringUtils.h"
  49 #include "UnicodeUtils.h"
  50 #include "TempFile.h"
  51 //#include "GitInfo.h"
  52 //#include "GitDiff.h"
  53 #include "IconMenu.h"
  54 //#include "RevisionRangeDlg.h"
  55 //#include "BrowseFolder.h"
  56 //#include "BlameDlg.h"
  57 //#include "Blame.h"
  58 //#include "GitHelpers.h"
  59 #include "GitStatus.h"
  60 //#include "LogDlgHelper.h"
  61 //#include "CachedLogInfo.h"
  62 //#include "RepositoryInfo.h"
  63 //#include "EditPropertiesDlg.h"
  64 #include "FileDiffDlg.h"
  65
  66 void CLogDataVector::ClearAll()
  67 {
  68
  69         clear();
  70         m_HashMap.clear();
  71         m_Lns.clear();
  72
  73         m_FirstFreeLane=0;
  74         m_Lns.clear();
  75
  76         m_RawlogData.clear();
  77         m_RawLogStart.clear();
  78 }
  79
  80 int CLogDataVector::ParserShortLog(CTGitPath *path ,CString &hash,int count ,int mask )
  81 {
  82         BYTE_VECTOR log;
  83         GitRev rev;
  84
  85         if(g_Git.IsInitRepos())
  86                 return 0;
  87
  88         CString begin;
  89         begin.Format(_T("#<%c>"),LOG_REV_ITEM_BEGIN);
  90
  91         //g_Git.GetShortLog(log,path,count);
  92
  93         g_Git.GetLog(log,hash,path,count,mask);
  94
  95         if(log.size()==0)
  96                 return 0;
  97
  98         int start=4;
  99         int length;
 100         int next =0;
 101         while( next>=0 && next<log.size())
 102         {
 103                 next=rev.ParserFromLog(log,next);
 104
 105                 rev.m_Subject=_T("Load .................................");
 106                 this->push_back(rev);
 107                 m_HashMap[rev.m_CommitHash]=size()-1;
 108
 109                 //next=log.find(0,next);
 110         }
 111
 112         return 0;
 113
 114 }
 115 int CLogDataVector::FetchShortLog(CTGitPath *path ,CString &hash,int count ,int mask )
 116 {
 117         //BYTE_VECTOR log;
 118         m_RawlogData.clear();
 119         m_RawLogStart.clear();
 120
 121         GitRev rev;
 122
 123         if(g_Git.IsInitRepos())
 124                 return 0;
 125
 126         CString begin;
 127         begin.Format(_T("#<%c>"),LOG_REV_ITEM_BEGIN);
 128
 129         //g_Git.GetShortLog(log,path,count);
 130         ULONGLONG  t1,t2;
 131         t1=GetTickCount();
 132         g_Git.GetLog(m_RawlogData, hash,path,count,mask);
 133         t2=GetTickCount();
 134
 135         TRACE(_T("GetLog Time %ld\r\n"),t2-t1);
 136
 137         if(m_RawlogData.size()==0)
 138                 return 0;
 139
 140         int start=4;
 141         int length;
 142         int next =0;
 143         t1=GetTickCount();
 144         int a1=0,b1=0;
 145
 146         while( next>=0 && next<m_RawlogData.size())
 147         {
 148                 static const BYTE dataToFind[]={0,0};
 149                 m_RawLogStart.push_back(next);
 150                 //this->at(i).m_Subject=_T("parser...");
 151                 next=m_RawlogData.findData(dataToFind,2,next+1);
 152                 //next=log.find(0,next);
 153         }
 154
 155         resize(m_RawLogStart.size());
 156
 157         t2=GetTickCount();
 158
 159         return 0;
 160 }
 161 int CLogDataVector::FetchFullInfo(int i)
 162 {
 163         return at(i).SafeFetchFullInfo(&g_Git);
 164 }
 165 //CLogDataVector Class
 166 int CLogDataVector::ParserFromLog(CTGitPath *path ,int count ,int infomask,CString *from,CString *to)
 167 {
 168         BYTE_VECTOR log;
 169         GitRev rev;
 170         CString emptyhash;
 171         g_Git.GetLog(log,emptyhash,path,count,infomask,from,to);
 172
 173         CString begin;
 174         begin.Format(_T("#<%c>"),LOG_REV_ITEM_BEGIN);
 175
 176         if(log.size()==0)
 177                 return 0;
 178
 179         int start=4;
 180         int length;
 181         int next =0;
 182         while( next>=0 )
 183         {
 184                 next=rev.ParserFromLog(log,next);
 185                 this->push_back(rev);
 186                 m_HashMap[rev.m_CommitHash]=size()-1;
 187         }
 188
 189         return 0;
 190 }
 191
 192 int CLogDataVector::ParserFromRefLog(CString ref)
 193 {
 194         CString cmd,out;
 195         GitRev rev;
 196         cmd.Format(_T("git.exe reflog show %s"),ref);
 197         if(g_Git.Run(cmd,&out,CP_UTF8))
 198                 return -1;
 199
 200         int pos=0;
 201         while(pos>=0)
 202         {
 203                 CString one=out.Tokenize(_T("\n"),pos);
 204                 int ref=one.Find(_T(' '),0);
 205                 if(ref<0)
 206                         continue;
 207
 208                 rev.m_CommitHash=one.Left(ref);
 209                 int action=one.Find(_T(' '),ref+1);
 210                 int message;
 211                 if(action>0)
 212                 {
 213                         rev.m_Ref=one.Mid(ref+1,action-ref-2);
 214                         message=one.Find(_T(":"),action);
 215                         if(message>0)
 216                         {
 217                                 rev.m_RefAction=one.Mid(action+1,message-action-1);
 218                                 rev.m_Subject=one.Right(one.GetLength()-message-1);
 219                         }
 220                 }
 221                 this->push_back(rev);
 222         }
 223         return 0;
 224 }
 225
 226 void CLogDataVector::setLane(CString& sha)
 227 {
 228         Lanes* l = &(this->m_Lns);
 229         int i = m_FirstFreeLane;
 230
 231 //      QVector<QByteArray> ba;
 232 //      const ShaString& ss = toPersistentSha(sha, ba);
 233 //      const ShaVect& shaVec(fh->revOrder);
 234
 235         for (int cnt = size(); i < cnt; ++i) {
 236
 237                 GitRev* r = &(*this)[i];
 238                 CString &curSha=r->m_CommitHash;
 239
 240                 if (r->m_Lanes.size() == 0)
 241                         updateLanes(*r, *l, curSha);
 242
 243                 if (curSha == sha)
 244                         break;
 245         }
 246         m_FirstFreeLane = ++i;
 247
 248 #if 0
 249         Lanes* l = &(this->m_Lanes);
 250         int i = m_FirstFreeLane;
 251
 252         QVector<QByteArray> ba;
 253         const ShaString& ss = toPersistentSha(sha, ba);
 254         const ShaVect& shaVec(fh->revOrder);
 255
 256         for (uint cnt = shaVec.count(); i < cnt; ++i) {
 257
 258                 const ShaString& curSha = shaVec[i];
 259                 Rev* r = m_HashMap[curSha]const_cast<Rev*>(revLookup(curSha, fh));
 260                 if (r->lanes.count() == 0)
 261                         updateLanes(*r, *l, curSha);
 262
 263                 if (curSha == ss)
 264                         break;
 265         }
 266         fh->firstFreeLane = ++i;
 267 #endif
 268 }
 269
 270
 271 void CLogDataVector::updateLanes(GitRev& c, Lanes& lns, CString &sha)
 272 {
 273 // we could get third argument from c.sha(), but we are in fast path here
 274 // and c.sha() involves a deep copy, so we accept a little redundancy
 275
 276         if (lns.isEmpty())
 277                 lns.init(sha);
 278
 279         bool isDiscontinuity;
 280         bool isFork = lns.isFork(sha, isDiscontinuity);
 281         bool isMerge = (c.ParentsCount() > 1);
 282         bool isInitial = (c.ParentsCount() == 0);
 283
 284         if (isDiscontinuity)
 285                 lns.changeActiveLane(sha); // uses previous isBoundary state
 286
 287         lns.setBoundary(c.IsBoundary() == TRUE); // update must be here
 288         TRACE(_T("%s %d"),c.m_CommitHash,c.IsBoundary());
 289
 290         if (isFork)
 291                 lns.setFork(sha);
 292         if (isMerge)
 293                 lns.setMerge(c.m_ParentHash);
 294         //if (c.isApplied)
 295         //      lns.setApplied();
 296         if (isInitial)
 297                 lns.setInitial();
 298
 299         lns.getLanes(c.m_Lanes); // here lanes are snapshotted
 300
 301         CString nextSha = (isInitial) ? CString(_T("")) : QString(c.m_ParentHash[0]);
 302
 303         lns.nextParent(nextSha);
 304
 305         //if (c.isApplied)
 306         //      lns.afterApplied();
 307         if (isMerge)
 308                 lns.afterMerge();
 309         if (isFork)
 310                 lns.afterFork();
 311         if (lns.isBranch())
 312                 lns.afterBranch();
 313
 314 //      QString tmp = "", tmp2;
 315 //      for (uint i = 0; i < c.lanes.count(); i++) {
 316 //              tmp2.setNum(c.lanes[i]);
 317 //              tmp.append(tmp2 + "-");
 318 //      }
 319 //      qDebug("%s %s",tmp.latin1(), c.sha.latin1());
 320 }