91 lines
2.7 KiB
C#
91 lines
2.7 KiB
C#
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using System.Text;
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namespace Common;
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public abstract class FileDirOp
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{
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public abstract (bool, string) FileCreate(string absolutePath, DateTime mtime);
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public abstract (bool, string) DirCreate(Dir dir, bool IsRecursion = true);
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public abstract (bool, string) FileModify(string absolutePath, DateTime mtime);
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public abstract (bool, string) FileDel(string absolutePath);
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public abstract (bool, string) DirDel(Dir dir, bool IsRecursion = true);
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}
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public class SimpleFileDirOpForTest : FileDirOp
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{
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public override (bool, string) FileCreate(string absolutePath, DateTime mtime)
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{
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using (FileStream fs = System.IO.File.OpenWrite(absolutePath))
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{
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byte[] info = Encoding.UTF8.GetBytes($"this is {absolutePath},Now{mtime}");
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fs.Write(info, 0, info.Length);
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}
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System.IO.File.SetLastWriteTime(absolutePath, mtime);
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return (true, "");
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}
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public override (bool, string) FileModify(string absolutePath, DateTime mtime)
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{
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using (FileStream fs = System.IO.File.OpenWrite(absolutePath))
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{
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byte[] info = Encoding.UTF8.GetBytes($"this is {absolutePath},Now{mtime}");
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fs.Write(info, 0, info.Length);
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}
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System.IO.File.SetLastWriteTime(absolutePath, mtime);
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return (true, "");
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}
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public override (bool, string) FileDel(string absolutePath)
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{
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//ToDo 权限检查
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if (System.IO.File.Exists(absolutePath))
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{
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System.IO.File.Delete(absolutePath);
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}
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return (true, "");
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}
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public override (bool, string) DirCreate(Dir dir, bool IsRecursion = true)
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{
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//TODO需做权限检查
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if (!Directory.Exists(dir.FormatedPath))
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{
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Directory.CreateDirectory(dir.FormatedPath);
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if (IsRecursion)
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{
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foreach (var fd in dir.Children)
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{
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if (fd is File file)
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{
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this.FileCreate(file.FormatedPath, file.MTime);
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}
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else if (fd is Dir sdir)
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{
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DirCreate(sdir);
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}
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}
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}
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}
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return (true, "");
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}
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public override (bool, string) DirDel(Dir dir, bool IsRecursion = true)
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{
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//TODO 权限检查 正式徐执行递归
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if (!IsRecursion)
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{
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if (Directory.Exists(dir.FormatedPath))
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{
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Directory.Delete(dir.FormatedPath, true);
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}
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return (true, "");
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}
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else
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{
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throw new NotImplementedException();
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}
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}
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}
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