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
  67 int CLogDataVector::ParserShortLog(CTGitPath *path ,CString &hash,int count ,int mask )
  68 {
  69         BYTE_VECTOR log;
  70         GitRev rev;
  71
  72         if(g_Git.IsInitRepos())
  73                 return 0;
  74
  75         CString begin;
  76         begin.Format(_T("#<%c>"),LOG_REV_ITEM_BEGIN);
  77
  78         //g_Git.GetShortLog(log,path,count);
  79
  80         g_Git.GetLog(log,hash,path,count,mask);
  81
  82         if(log.size()==0)
  83                 return 0;
  84
  85         int start=4;
  86         int length;
  87         int next =0;
  88         while( next>=0 && next<log.size())
  89         {
  90                 next=rev.ParserFromLog(log,next);
  91
  92                 rev.m_Subject=_T("Load .................................");
  93                 this->push_back(rev);
  94                 m_HashMap[rev.m_CommitHash]=size()-1;
  95
  96                 //next=log.find(0,next);
  97         }
  98
  99         return 0;
 100
 101 }
 102 int CLogDataVector::FetchFullInfo(int i)
 103 {
 104         return at(i).SafeFetchFullInfo(&g_Git);
 105 }
 106 //CLogDataVector Class
 107 int CLogDataVector::ParserFromLog(CTGitPath *path ,int count ,int infomask,CString *from,CString *to)
 108 {
 109         BYTE_VECTOR log;
 110         GitRev rev;
 111         CString emptyhash;
 112         g_Git.GetLog(log,emptyhash,path,count,infomask,from,to);
 113
 114         CString begin;
 115         begin.Format(_T("#<%c>"),LOG_REV_ITEM_BEGIN);
 116
 117         if(log.size()==0)
 118                 return 0;
 119
 120         int start=4;
 121         int length;
 122         int next =0;
 123         while( next>=0 )
 124         {
 125                 next=rev.ParserFromLog(log,next);
 126                 this->push_back(rev);
 127                 m_HashMap[rev.m_CommitHash]=size()-1;
 128         }
 129
 130         return 0;
 131 }
 132
 133 int CLogDataVector::ParserFromRefLog(CString ref)
 134 {
 135         CString cmd,out;
 136         GitRev rev;
 137         cmd.Format(_T("git.exe reflog show %s"),ref);
 138         if(g_Git.Run(cmd,&out,CP_UTF8))
 139                 return -1;
 140
 141         int pos=0;
 142         while(pos>=0)
 143         {
 144                 CString one=out.Tokenize(_T("\n"),pos);
 145                 int ref=one.Find(_T(' '),0);
 146                 if(ref<0)
 147                         continue;
 148
 149                 rev.m_CommitHash=one.Left(ref);
 150                 int action=one.Find(_T(' '),ref+1);
 151                 int message;
 152                 if(action>0)
 153                 {
 154                         rev.m_Ref=one.Mid(ref+1,action-ref-2);
 155                         message=one.Find(_T(":"),action);
 156                         if(message>0)
 157                         {
 158                                 rev.m_RefAction=one.Mid(action+1,message-action-1);
 159                                 rev.m_Subject=one.Right(one.GetLength()-message-1);
 160                         }
 161                 }
 162         }
 163         return 0;
 164 }
 165
 166 void CLogDataVector::setLane(CString& sha)
 167 {
 168         Lanes* l = &(this->m_Lns);
 169         int i = m_FirstFreeLane;
 170
 171 //      QVector<QByteArray> ba;
 172 //      const ShaString& ss = toPersistentSha(sha, ba);
 173 //      const ShaVect& shaVec(fh->revOrder);
 174
 175         for (int cnt = size(); i < cnt; ++i) {
 176
 177                 GitRev* r = &(*this)[i];
 178                 CString &curSha=r->m_CommitHash;
 179
 180                 if (r->m_Lanes.size() == 0)
 181                         updateLanes(*r, *l, curSha);
 182
 183                 if (curSha == sha)
 184                         break;
 185         }
 186         m_FirstFreeLane = ++i;
 187
 188 #if 0
 189         Lanes* l = &(this->m_Lanes);
 190         int i = m_FirstFreeLane;
 191
 192         QVector<QByteArray> ba;
 193         const ShaString& ss = toPersistentSha(sha, ba);
 194         const ShaVect& shaVec(fh->revOrder);
 195
 196         for (uint cnt = shaVec.count(); i < cnt; ++i) {
 197
 198                 const ShaString& curSha = shaVec[i];
 199                 Rev* r = m_HashMap[curSha]const_cast<Rev*>(revLookup(curSha, fh));
 200                 if (r->lanes.count() == 0)
 201                         updateLanes(*r, *l, curSha);
 202
 203                 if (curSha == ss)
 204                         break;
 205         }
 206         fh->firstFreeLane = ++i;
 207 #endif
 208 }
 209
 210
 211 void CLogDataVector::updateLanes(GitRev& c, Lanes& lns, CString &sha)
 212 {
 213 // we could get third argument from c.sha(), but we are in fast path here
 214 // and c.sha() involves a deep copy, so we accept a little redundancy
 215
 216         if (lns.isEmpty())
 217                 lns.init(sha);
 218
 219         bool isDiscontinuity;
 220         bool isFork = lns.isFork(sha, isDiscontinuity);
 221         bool isMerge = (c.ParentsCount() > 1);
 222         bool isInitial = (c.ParentsCount() == 0);
 223
 224         if (isDiscontinuity)
 225                 lns.changeActiveLane(sha); // uses previous isBoundary state
 226
 227         lns.setBoundary(c.IsBoundary() == TRUE); // update must be here
 228         TRACE(_T("%s %d"),c.m_CommitHash,c.IsBoundary());
 229
 230         if (isFork)
 231                 lns.setFork(sha);
 232         if (isMerge)
 233                 lns.setMerge(c.m_ParentHash);
 234         //if (c.isApplied)
 235         //      lns.setApplied();
 236         if (isInitial)
 237                 lns.setInitial();
 238
 239         lns.getLanes(c.m_Lanes); // here lanes are snapshotted
 240
 241         CString nextSha = (isInitial) ? CString(_T("")) : QString(c.m_ParentHash[0]);
 242
 243         lns.nextParent(nextSha);
 244
 245         //if (c.isApplied)
 246         //      lns.afterApplied();
 247         if (isMerge)
 248                 lns.afterMerge();
 249         if (isFork)
 250                 lns.afterFork();
 251         if (lns.isBranch())
 252                 lns.afterBranch();
 253
 254 //      QString tmp = "", tmp2;
 255 //      for (uint i = 0; i < c.lanes.count(); i++) {
 256 //              tmp2.setNum(c.lanes[i]);
 257 //              tmp.append(tmp2 + "-");
 258 //      }
 259 //      qDebug("%s %s",tmp.latin1(), c.sha.latin1());
 260 }