/// <summary>
/// Initializes a new instance of the <see cref="LazySqlScript"/> class.
/// </summary>
/// <param name="name">The name.</param>
/// <param name="sqlScriptOptions">The sql script options.</param>
/// <param name="contentProvider">The delegate which creates the content at execution time.</param>
public LazySqlScript(string name, SqlScriptOptions sqlScriptOptions, Func <string> contentProvider)
: base(name, null, sqlScriptOptions)
{
this.contentProvider = contentProvider;
}
/// <summary>
/// Initializes a new instance of the <see cref="SqlScript"/> class with a specific options - script type and a script order
/// </summary>
/// <param name="name">The name.</param>
/// <param name="contents">The contents.</param>
/// <param name="sqlScriptOptions">The script options.</param>
public SqlScript(string name, string contents, SqlScriptOptions sqlScriptOptions)
{
Name = name ?? throw new ArgumentNullException(nameof(name));
Contents = contents;
SqlScriptOptions = sqlScriptOptions ?? new SqlScriptOptions();
}
/// <summary>
/// Create a <see cref="SqlScript"/> from a file using specified encoding and sql script options
/// </summary>
/// <param name="basePath">Root path that was searched</param>
/// <param name="path">Path to the file</param>
/// <param name="encoding"></param>
/// <param name="sqlScriptOptions">The script options</param>
/// <returns></returns>
public static SqlScript FromFile(string basePath, string path, Encoding encoding, SqlScriptOptions sqlScriptOptions)
{
var fullPath = Path.GetFullPath(path);
var fullBasePath = Path.GetFullPath(basePath);
if (!fullPath.StartsWith(fullBasePath, StringComparison.OrdinalIgnoreCase))
{
throw new ArgumentException("The basePath must be a parent of path");
}
var filename = fullPath
.Substring(fullBasePath.Length)
.Replace(Path.DirectorySeparatorChar, '.')
.Replace(Path.AltDirectorySeparatorChar, '.')
.Trim('.');
using (var fileStream = new FileStream(path, FileMode.Open, FileAccess.Read))
{
return(FromStream(filename, fileStream, encoding, sqlScriptOptions));
}
}
/// <summary>
/// Create a <see cref="SqlScript"/> from a stream using specified encoding and script options
/// </summary>
/// <param name="scriptName"></param>
/// <param name="stream"></param>
/// <param name="encoding"></param>
/// <param name="sqlScriptOptions">The script options</param>
/// <returns></returns>
public static SqlScript FromStream(string scriptName, Stream stream, Encoding encoding, SqlScriptOptions sqlScriptOptions)
{
if (encoding == null)
{
throw new ArgumentNullException(nameof(encoding));
}
using (var resourceStreamReader = new StreamReader(stream, encoding, true))
{
var contents = resourceStreamReader.ReadToEnd();
return(new SqlScript(scriptName, contents, sqlScriptOptions));
}
}