Dong/CreateMd5Json
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解决一些小问题

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dong
2025-06-23 15:06:44 +08:00
parent 578c868dc9
commit e770399985
2 changed files with 119 additions and 30 deletions
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4
App.config
View File

@@ -3,4 +3,8 @@
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" />
</startup>
<runtime>
<!-- 启用长路径支持 -->
<AppContextSwitchOverrides value="Switch.System.IO.UseLegacyPathHandling=false;Switch.System.IO.BlockLongPaths=false" />
</runtime>
</configuration>

113
Form1.cs
View File

@@ -28,7 +28,7 @@ namespace MD5Create
}
// 程序启动前检查目录和版本号
private void Start_Button_Click(object sender, EventArgs e)
private async void Start_Button_Click(object sender, EventArgs e)
{
if (string.IsNullOrWhiteSpace(Path1_Box.Text))
{
@@ -45,7 +45,7 @@ namespace MD5Create
// Reset progress bar
progressBar1.Value = 0;
GenerateMD5Json(Path1_Box.Text);
await Task.Run(() => GenerateMD5Json(Path1_Box.Text));
}
private void Choose1_Button_Click(object sender, EventArgs e)
@@ -88,42 +88,90 @@ namespace MD5Create
// 获取目录中文件总数（用于进度计算）
private int GetTotalFileCount(string directoryPath, string excludeFolder)
{
int count = Directory.GetFiles(directoryPath).Length;
int count = 0;
try
{
count += Directory.GetFiles(directoryPath).Length;
}
catch (Exception)
{
// 忽略无法访问的目录
}
try
{
foreach (var dir in Directory.GetDirectories(directoryPath))
{
if (dir.Equals(excludeFolder, StringComparison.OrdinalIgnoreCase))
continue;
// 跳过符号链接 / Junction
var dirInfo = new DirectoryInfo(dir);
if ((dirInfo.Attributes & FileAttributes.ReparsePoint) != 0)
continue;
count += GetTotalFileCount(dir, excludeFolder);
}
}
catch (Exception)
{
// 同样忽略
}
return count;
}
// 生成目录结构的 json 表示
private Dictionary<string, object> GenerateDirectoryJson(string directoryPath, string rootPath, int totalFiles, ref int processedFiles, string excludeFolder, string fileFolder)
{
var result = new Dictionary<string, object>();
var filesDict = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
var dirsDict = new Dictionary<string, object>(StringComparer.OrdinalIgnoreCase);
// 处理当前目录文件
foreach (var file in Directory.GetFiles(directoryPath))
string[] files;
try
{
files = Directory.GetFiles(directoryPath);
}
catch (Exception ex)
{
Process_Box.Invoke((MethodInvoker)(() =>
{
Process_Box.AppendText($"无法访问目录文件列表 {directoryPath}: {ex.Message}{Environment.NewLine}");
}));
files = Array.Empty<string>();
}
foreach (var file in files)
{
// 计算文件MD5
string fileMD5 = MD5Generation(file);
string fileName = Path.GetFileName(file);
result[fileName] = fileMD5;
string fileMD5;
try
{
fileMD5 = MD5Generation(file);
}
catch (Exception ex)
{
Process_Box.Invoke((MethodInvoker)(() =>
{
Process_Box.AppendText($"计算MD5失败 {file}: {ex.Message}{Environment.NewLine}");
}));
continue;
}
filesDict[fileName] = fileMD5;
try
{
// 复制文件到fileFolder目录，以MD5值命名且不保留后缀
string destPath = Path.Combine(fileFolder, fileMD5);
File.Copy(file, destPath, overwrite: true);
if (!File.Exists(destPath))
{
File.Copy(file, destPath, overwrite: false);
Process_Box.Invoke((MethodInvoker)(() =>
{
Process_Box.AppendText($"已复制: {file} -> {destPath}{Environment.NewLine}");
}));
}
}
catch (Exception ex)
{
Process_Box.Invoke((MethodInvoker)(() =>
@@ -148,16 +196,41 @@ namespace MD5Create
}));
}
// 递归处理子目录（自动跳过排除文件夹）
foreach (var dir in Directory.GetDirectories(directoryPath))
// 递归处理子目录
string[] subDirs;
try
{
subDirs = Directory.GetDirectories(directoryPath);
}
catch (Exception ex)
{
Process_Box.Invoke((MethodInvoker)(() =>
{
Process_Box.AppendText($"无法访问子目录列表 {directoryPath}: {ex.Message}{Environment.NewLine}");
}));
subDirs = Array.Empty<string>();
}
foreach (var dir in subDirs)
{
if (Path.GetFullPath(dir).Equals(Path.GetFullPath(excludeFolder), StringComparison.OrdinalIgnoreCase))
continue;
// 跳过符号链接 / Junction
var dirInfo = new DirectoryInfo(dir);
if ((dirInfo.Attributes & FileAttributes.ReparsePoint) != 0)
continue;
string dirName = Path.GetFileName(dir);
result[dirName] = GenerateDirectoryJson(dir, rootPath, totalFiles, ref processedFiles, excludeFolder, fileFolder);
dirsDict[dirName] = GenerateDirectoryJson(dir, rootPath, totalFiles, ref processedFiles, excludeFolder, fileFolder);
}
var result = new Dictionary<string, object>(StringComparer.OrdinalIgnoreCase)
{
{ "files", filesDict },
{ "dirs", dirsDict }
};
return result;
}
@@ -177,15 +250,21 @@ namespace MD5Create
private void GenerateMD5Json(string rootDirectory)
{
if (!Directory.Exists(rootDirectory))
{
this.Invoke((MethodInvoker)(() =>
{
MessageBox.Show("指定的目录不存在！", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
}));
return;
}
try
{
this.Invoke((MethodInvoker)(() =>
{
Process_Box.Clear();
progressBar1.Value = 0;
}));
Application.DoEvents();
// 存储MD5值
@@ -222,14 +301,20 @@ namespace MD5Create
File.WriteAllText(outputPath, json);
// 最终更新
this.Invoke((MethodInvoker)(() =>
{
progressBar1.Value = 100;
Process_Box.AppendText($"\nmd5.json文件已生成在：{outputPath}\n");
Process_Box.AppendText($"JSON内容MD5校验值：{jsonMD5}");
Process_Box.ScrollToCaret();
}));
}
catch (Exception ex)
{
this.Invoke((MethodInvoker)(() =>
{
MessageBox.Show($"生成JSON文件时出错：{ex.Message}", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
}));
}
}