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#include "GitLocator.h"
#include <wx/tokenzr.h>
#include "globals.h"
#ifdef __WXMSW__
#include <wx/msw/registry.h>
#endif
GitLocator::GitLocator() {}
GitLocator::~GitLocator() {}
bool GitLocator::GetExecutable(wxFileName& gitpath) const
{
// Common to all platforms:
// use the PATH environment variable to locate git executable
wxString path;
if(::wxGetEnv("PATH", &path)) {
wxArrayString paths = ::wxStringTokenize(path, ";", wxTOKEN_STRTOK);
for(size_t i = 0; i < paths.GetCount(); ++i) {
wxString gitExeFullPath;
if(DoCheckGitInFolder(paths.Item(i), gitExeFullPath)) {
gitpath = gitExeFullPath;
return true;
}
}
}
#ifdef __WXMSW__
// Under Windows search the registry for git executable as well
wxRegKey regGit(wxRegKey::HKLM, "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\Git_is1");
wxRegKey regGit2(wxRegKey::HKLM, "SOFTWARE\\Wow6432Node\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\Git_is1");
wxString installLocation;
if(((regGit.Exists() && regGit.QueryValue("InstallLocation", installLocation)) ||
(regGit2.Exists() && regGit2.QueryValue("InstallLocation", installLocation))) &&
::wxDirExists(installLocation)) {
wxString gitExeFullPath;
if(DoCheckGitInFolder(installLocation, gitExeFullPath)) {
gitpath = gitExeFullPath;
return true;
}
}
#endif
return false;
}
bool GitLocator::DoCheckGitInFolder(const wxString& folder, wxString& git) const
{
wxFileName gitExe(folder, "git.exe");
if(gitExe.Exists()) {
git = gitExe.GetFullPath();
return true;
}
// try to see if we have git.exe under an internal folder
gitExe.AppendDir("bin");
if(gitExe.Exists()) {
git = gitExe.GetFullPath();
return true;
}
return false;
}
bool GitLocator::MSWGetGitShellCommand(wxString& bashCommand) const
{
#ifdef __WXMSW__
wxRegKey regGit(wxRegKey::HKLM, "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\Git_is1");
wxRegKey regGit2(wxRegKey::HKLM, "SOFTWARE\\Wow6432Node\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\Git_is1");
wxString installLocation;
if(((regGit.Exists() && regGit.QueryValue("InstallLocation", installLocation)) ||
(regGit2.Exists() && regGit2.QueryValue("InstallLocation", installLocation))) &&
::wxDirExists(installLocation)) {
wxString gitExeFullPath;
if(DoCheckGitInFolder(installLocation, gitExeFullPath)) {
wxFileName gitpath = gitExeFullPath;
gitpath.SetName("bash");
if(gitpath.Exists()) {
bashCommand = gitpath.GetFullPath();
::WrapWithQuotes(bashCommand);
bashCommand << " --login -i";
return true;
}
}
}
#endif
return false;
}
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