src/TortoiseProc/Commands/SVNFetchCommand.cpp

   1 // TortoiseGit - a Windows shell extension for easy version control
   2
   3 // Copyright (C) 2008-2016, 2018-2020 - TortoiseGit
   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 #include "stdafx.h"
  20 #include "SVNFetchCommand.h"
  21
  22 #include "SysProgressDlg.h"
  23 #include "ProgressDlg.h"
  24 #include "Git.h"
  25 #include "AppUtils.h"
  26
  27 bool SVNFetchCommand::Execute()
  28 {
  29         CString out, err;
  30         if (!g_Git.Run(L"git.exe config svn-remote.svn.fetch", &out, &err, CP_UTF8))
  31         {
  32                 int start = out.Find(L':');
  33                 if( start >=0 )
  34                         out=out.Mid(start);
  35
  36                 if (CStringUtils::StartsWith(out, L":refs"))
  37                         out = out.Mid(static_cast<int>(wcslen(L":refs")) + 1);
  38
  39                 start = 0;
  40                 out = out.Tokenize(L"\n", start);
  41         }
  42         else
  43         {
  44                 MessageBox(GetExplorerHWND(), L"Found no SVN remote.", L"TortoiseGit", MB_OK | MB_ICONERROR);
  45                 return false;
  46         }
  47
  48         CGitHash upstreamOldHash;
  49         if (g_Git.GetHash(upstreamOldHash, out))
  50         {
  51                 MessageBox(GetExplorerHWND(), g_Git.GetGitLastErr(L"Could not get upstream hash."), L"TortoiseGit", MB_ICONERROR);
  52                 return false;
  53         }
  54
  55         CProgressDlg progress;
  56         progress.m_GitCmd = L"git.exe svn fetch";
  57
  58         CGitHash upstreamNewHash; // declare outside lambda, because it is captured by reference
  59         progress.m_PostCmdCallback = [&](DWORD status, PostCmdList& postCmdList)
  60         {
  61                 if (status)
  62                         return;
  63
  64                 if (g_Git.GetHash(upstreamNewHash, out))
  65                 {
  66                         MessageBox(GetExplorerHWND(), g_Git.GetGitLastErr(L"Could not get upstream hash after fetching."), L"TortoiseGit", MB_ICONERROR);
  67                         return;
  68                 }
  69                 if (upstreamOldHash == upstreamNewHash)
  70                         return;
  71
  72                 postCmdList.emplace_back(IDI_DIFF, IDS_PROC_PULL_DIFFS, [&]
  73                 {
  74                         CString sCmd;
  75                         sCmd.Format(L"/command:showcompare /path:\"%s\" /revision1:%s /revision2:%s", static_cast<LPCWSTR>(g_Git.m_CurrentDir), static_cast<LPCWSTR>(upstreamOldHash.ToString()), static_cast<LPCWSTR>(upstreamNewHash.ToString()));
  76                         CAppUtils::RunTortoiseGitProc(sCmd);
  77                 });
  78
  79                 postCmdList.emplace_back(IDI_LOG, IDS_PROC_PULL_LOG, [&]
  80                 {
  81                         CString sCmd;
  82                         sCmd.Format(L"/command:log /path:\"%s\" /range:%s", static_cast<LPCWSTR>(g_Git.m_CurrentDir), static_cast<LPCWSTR>(upstreamOldHash.ToString() + L".." + upstreamNewHash.ToString()));
  83                         CAppUtils::RunTortoiseGitProc(sCmd);
  84                 });
  85         };
  86
  87         return progress.DoModal() == IDOK;
  88 }