public void ToRooted()
{
var r = Application.dataPath;
Assert.AreEqual(r + "/test.asset", UnityPath.ToRooted("Assets/test.asset"));
Assert.AreEqual(r + "/Folder/test.asset", UnityPath.ToRooted(@"Assets\\\Folder\test.asset"));
}
/// <summary>
/// Get a enumerable collection of asset paths in the folder of specified path.
/// </summary>
/// <param name="folderPath">Asset path of the folder to enumerate.</param>
/// <param name="filter">Determines whether to add certain path to the result collection.</param>
/// <param name="searchOption">
/// One of the enumeration values that specifies whether the search operation should include only the current
/// directory or should include all subdirectories. The default value is <see cref="SearchOption.TopDirectoryOnly" />.
/// </param>
/// <returns>An enumerable collection of all asset paths in the folder of specified path.</returns>
public static IEnumerable <string> EnumerateAssetPathsInFolder(string folderPath,
Func <string, bool> filter = null, SearchOption searchOption = SearchOption.TopDirectoryOnly)
{
Ensure.Argument.NotNullOrEmpty(folderPath, nameof(folderPath));
if (!AssetDatabase.IsValidFolder(folderPath))
{
throw new ArgumentException("Asset folder path is required.", nameof(folderPath));
}
var rootedFolderPath = UnityPath.ToRooted(folderPath);
return(Directory.EnumerateFileSystemEntries(rootedFolderPath, "*", searchOption)
.Where(p => Path.GetExtension(p) != ".meta")
.Select(UnityPath.ToAsset)
.Where(p => filter == null || filter(p)));
}
/// <summary>
/// Get a enumerable collection of asset paths in the folder of specified path.
/// </summary>
/// <param name="folderPath">Asset path of the folder to enumerate.</param>
/// <param name="includeFolder">Determines whether the enumeration includes folder asset.</param>
/// <param name="searchPattern">
/// The search string to match against the names of files in path. This parameter can contain a combination
/// of valid literal path and wildcard (* and ?) characters, but it doesn't support regular expressions.
/// </param>
/// <param name="searchOption">
/// One of the enumeration values that specifies whether the search operation should include only the current
/// directory or should include all subdirectories. The default value is <see cref="SearchOption.TopDirectoryOnly" />.
/// </param>
/// <returns>An enumerable collection of all asset paths in the folder of specified path.</returns>
public static IEnumerable <string> EnumerateAssetPathsInFolder(
string folderPath, bool includeFolder = false, string searchPattern = "*",
SearchOption searchOption = SearchOption.TopDirectoryOnly)
{
Ensure.Argument.NotNullOrEmpty(folderPath, nameof(folderPath));
if (!AssetDatabase.IsValidFolder(folderPath))
{
throw new ArgumentException("Asset folder path is required.", nameof(folderPath));
}
var rootedFolderPath = UnityPath.ToRooted(folderPath);
var assetPaths = includeFolder
? Directory.EnumerateFileSystemEntries(rootedFolderPath, searchPattern, searchOption)
: Directory.EnumerateFiles(rootedFolderPath, searchPattern, searchOption);
return(assetPaths.Where(p => Path.GetExtension(p) != ".meta").Select(UnityPath.ToAsset));
}
