public static IEnumerable <ScriptInfo> GetScripts(
this IMigrationScriptsProvider provider,
string[] scriptPaths,
string folder)
{
const string extension = ".sql";
var startIndex = folder.Length;
return(scriptPaths
.Where(path => path.StartsWith(folder) && path.EndsWith(extension, StringComparison.OrdinalIgnoreCase))
.Select(path =>
{
var splits = path.Substring(startIndex + 1, path.Length - startIndex - extension.Length - 1)
.Split(new [] { '_' }, 2);
if (splits.Length == 2 && long.TryParse(splits[0], out var id))
{
return new ScriptInfo(provider)
{
Id = long.Parse(splits[0]),
Name = splits[1],
Path = path
};
}
else
{
return null;
}
})
.Where(s => s != null)
.OrderBy(s => s.Id));
}
/// <summary> /// Register new <see cref="IMigrationScriptsProvider"/>. /// </summary> /// <param name="provider">Migration scripts provider.</param> public void AddScriptsProvider(IMigrationScriptsProvider provider) => _providers.Add(provider);
/// <summary>
/// Ctor.
/// </summary>
/// <param name="provider">Migration scripts provider.</param>
public ScriptInfo(IMigrationScriptsProvider provider)
{
_provider = Check.NotNull(provider, nameof(provider));
}