Windows下最輕量級Git克隆工具源碼分享

• 簡單的來講： 原理就是隻要用戶知道git地址和分支名，便可克隆項目到指定文件夾，省去了輸命令行的時間，方便用戶去操做

• 系統要求： Windows系統，而後自己環境要裝有git git安裝地址：git-scm.com/

• 部分源碼分享：

#include "StdAfx.h"
#include "MainWnd.h"
using namespace std;

BEGIN_MSG_MAP(CMainWnd)
	MSG_WM_INITDIALOG(OnInitDialog)
	MSG_WM_SIZE(OnSize)
	CHAIN_MSG_MAP(DMHWnd)// 將未處理的消息交由DMHWnd處理
END_MSG_MAP()
BEGIN_EVENT_MAP(CMainWnd)
	EVENT_NAME_COMMAND(L"closebutton",OnClose)
	EVENT_NAME_COMMAND(L"maxbutton",OnMaximize)
	EVENT_NAME_COMMAND(L"restorebutton",OnRestore)
	EVENT_NAME_COMMAND(L"minbutton", OnMinimize)
	EVENT_NAME_COMMAND(L"btn_filesave",OnSavePath) //綁定保存路徑事件
	EVENT_NAME_COMMAND(L"btn_rungit",OnRunGit) //保存Rungit事件
END_EVENT_MAP()

BOOL CMainWnd::OnInitDialog(HWND wndFocus, LPARAM lInitParam)
{
	//綁定相關控件
    m_txt_filesave = FindChildByNameT<DUIEdit>(L"txt_savepath");
	m_btn_git = FindChildByNameT<DUIButton>(L"btn_rungit");
	m_btn_filesave = FindChildByNameT<DUIButton>(L"btn_filesave");
	m_txt_gitpath = FindChildByNameT<DUIEdit>(L"txt_gitpath");
	m_txt_branchname = FindChildByNameT<DUIEdit>(L"txt_branchname");
	m_radiobtn_branches = FindChildByNameT<DUIRadioButton>(L"radiobtn_branches");
	return TRUE;
}

void CMainWnd::OnSize(UINT nType, CSize size)
{
	DUIWindow* pMaxBtn = FindChildByName(L"maxbutton");
	DUIWindow* pRestoreBtn = FindChildByName(L"restorebutton");
	if (0 != size.cx&&0 != size.cy&&pMaxBtn&&pRestoreBtn)
	{
		if (SIZE_MAXIMIZED == nType)
		{
			pMaxBtn->DM_SetVisible(false);
			pRestoreBtn->DM_SetVisible(true);
		}
		else if (SIZE_RESTORED == nType)
		{
			pMaxBtn->DM_SetVisible(true);
			pRestoreBtn->DM_SetVisible(false);
		}
	}
	//生成圓形矩形框
	if (!IsIconic())
	{
		CRect rcWnd;
		::GetWindowRect(m_hWnd, &rcWnd);
		::OffsetRect(&rcWnd, -rcWnd.left, -rcWnd.top); 
		HRGN hWndRgn = ::CreateRoundRectRgn(0, 0, rcWnd.right, rcWnd.bottom,4,4);
		SetWindowRgn(hWndRgn, TRUE);
		::DeleteObject(hWndRgn);
	}
	SetMsgHandled(FALSE);  // 由DMHWnd繼續處理OnSize消息
}

DMCode CMainWnd::OnClose()
{
	DestroyWindow(); 
	return DM_ECODE_OK;
}

DMCode CMainWnd::OnMaximize()
{
	SendMessage(WM_SYSCOMMAND, SC_MAXIMIZE);
	return DM_ECODE_OK;
}

DMCode CMainWnd::OnRestore()
{
	SendMessage(WM_SYSCOMMAND,SC_RESTORE);
	return DM_ECODE_OK;
}

DMCode CMainWnd::OnMinimize()
{
	SendMessage(WM_SYSCOMMAND,SC_MINIMIZE);
	return DM_ECODE_OK;
}

DMCode CMainWnd::OnSavePath()
{
	//選擇文件夾保存
	BROWSEINFO bi;
	bi.hwndOwner = NULL;
	bi.pidlRoot = CSIDL_DESKTOP;//文件夾的根目錄，此處爲桌面
	bi.pszDisplayName = NULL;
	bi.lpszTitle = NULL;//顯示位於對話框左上部的提示信息
	bi.ulFlags = BIF_DONTGOBELOWDOMAIN | BIF_RETURNONLYFSDIRS | BIF_NEWDIALOGSTYLE;//有新建文件夾按鈕
	bi.lpfn = NULL;
	bi.iImage = 0;
	LPITEMIDLIST pidl = SHBrowseForFolder(&bi);//調用選擇對話框
	if (pidl == NULL)
	{
		::MessageBox(0,L"選擇失敗",L"當前未選擇文件夾",0);
		return DM_ECODE_OK;
	}
	TCHAR strFolder[MAX_PATH];
	SHGetPathFromIDList(pidl, strFolder);
	//填充在Edit框上
	m_txt_filesave->SetWindowTextW(strFolder);//
	return DM_ECODE_OK;
}

std::string WStringToString(const std::wstring &wstr)
{
	std::string str;
	int nLen = (int)wstr.length();
	str.resize(nLen, ' ');
	int nResult = WideCharToMultiByte(CP_ACP, 0, (LPCWSTR)wstr.c_str(), nLen, (LPSTR)str.c_str(), nLen, NULL, NULL);
	if (nResult == 0)
	{
		return "";
	}
	return str;
}

DMCode CMainWnd::OnRunGit()
{
	//獲取相關字符
	std::wstring str_savepath =m_txt_filesave->GetLineText(); //獲取保存路徑
	std::wstring str_branch_name = m_txt_branchname->GetLineText(); //獲取分支名
	std::wstring str_git_path = m_txt_gitpath->GetLineText();//獲取git路徑
	bool is_full = m_radiobtn_branches->DM_IsChecked(); //判斷是否被選中
	if (str_savepath.size() <=0 || str_branch_name.size() <= 0 || str_git_path.size()<= 0)
	{
		::MessageBox(0,L"錯誤提示",L"當前信息填寫不完善，請從新填寫",0);
	}

	//str_cmd格式 like this： git clone -b http://github.com c:/ss 
	std::wstring str_cmd = L"git clone -b ";
	str_cmd.append(str_branch_name);
	str_cmd.append(L" ");
	str_cmd.append(str_git_path);
	str_cmd.append(L" ");
	str_cmd.append(str_savepath);
	string str_cmd_path =WStringToString(str_cmd);
	WinExec(str_cmd_path.c_str(),SW_NORMAL); //bug：只有在normal狀況下才能夠git
	return DM_ECODE_OK;
}
複製代碼

• 運行截圖以下：

  

• 工具完整源碼： github.com/huifeng-koo…

• 版本說明 當前爲1.0版本，還存在一些bug： 還沒有實現一鍵下載所有分支功能。

• Remark: 你們以爲好用的話能夠分享給其餘人一塊兒用，畢竟開發不易。