public static string ReplaceFiles(string diretoryName, string searchPattern, string pattern, int groupIndex, string replacement)
{
StringBuilder sb = new StringBuilder();
sb.Append("method=").AppendLine("ReplaceFiles");
sb.Append("diretoryName=").AppendLine(diretoryName);
sb.Append("searchPattern=").AppendLine(searchPattern);
sb.Append("pattern=").AppendLine(pattern);
sb.Append("groupIndex=").AppendLine(groupIndex.ToString());
sb.Append("replacement=").AppendLine(replacement);
Log(sb.ToString());
List <string> lstFile = new List <string>();
DirectoryInfo di = new DirectoryInfo(diretoryName);
if (di.Exists)
{
foreach (FileInfo fi in di.GetFiles(searchPattern))
{
//ファイル名変更
string fileName = UtilWxg.ReplaceMatchGroup(fi.Name, pattern, groupIndex, replacement);
if (!fileName.Equals(fi.Name))
{
string newFileName = fi.FullName.Replace(fi.Name, fileName);
fi.MoveTo(newFileName);
}
//ファイル内容変更
if (ReplaceFile(fi.FullName, searchPattern, pattern, groupIndex, replacement))
{
lstFile.Add(fi.FullName);
}
}
//フォルダ名変更
string folderName = UtilWxg.ReplaceMatchGroup(di.Name, pattern, groupIndex, replacement);
if (!folderName.Equals(di.Name))
{
string newFolderName = di.FullName.Replace(di.Name, folderName);
di.MoveTo(newFolderName);
}
//サブフォルダ内ファイルの変更
foreach (DirectoryInfo fi in di.GetDirectories())
{
lstFile.Add(ReplaceFiles(fi.FullName, searchPattern, pattern, groupIndex, replacement) + Environment.NewLine);
}
}
return(string.Join(Environment.NewLine, lstFile));
}
private static bool ReplaceFile(FileInfo fi, string searchPattern, string pattern, int groupIndex, string replacement)
{
bool isChanged = false;
if (fi.Exists)
{
string oldFileName = fi.FullName;
string input = File.ReadAllText(fi.FullName);
string replaced = UtilWxg.ReplaceMatchGroup(input, pattern, groupIndex, replacement);
if (!input.Equals(replaced))
{
isChanged = true;
fi.MoveTo(fi.FullName + DateTime.Now.ToString("_yyyyMMddhhmmss.bak"));
File.WriteAllText(oldFileName, replaced);
}
}
return(isChanged);
}
