private static IEnumerator SearchAssets(SearchContext context, List <SearchItem> items, SearchProvider provider)
{
var searchQuery = context.searchQuery;
var searchGuids = context.categories.Any(c => c.id == "guid" && c.isEnabled);
var searchPackages = context.categories.Any(c => c.id == "packages" && c.isEnabled);
// Search by GUIDs
if (searchGuids)
{
var gui2Path = AssetDatabase.GUIDToAssetPath(searchQuery);
if (!String.IsNullOrEmpty(gui2Path))
{
yield return(provider.CreateItem(gui2Path, -1, $"{Path.GetFileName(gui2Path)} ({searchQuery})", null, null, null));
}
}
if (SearchSettings.useUberIndexing)
{
var adbIndex = ADBIndex.Get();
if (!adbIndex.IsReady())
{
foreach (var assetEntry in AssetDatabase.FindAssets(searchQuery)
.Select(AssetDatabase.GUIDToAssetPath)
.Select(path => provider.CreateItem(path, Path.GetFileName(path))))
{
yield return(assetEntry);
}
}
// Search index
while (!adbIndex.IsReady())
{
yield return(null);
}
yield return(adbIndex.Search(searchQuery).Select(e =>
{
var filename = Path.GetFileName(e.path);
var filenameNoExt = Path.GetFileNameWithoutExtension(e.path);
var itemScore = e.score;
var words = context.searchPhrase;
if (filenameNoExt.Equals(words, StringComparison.OrdinalIgnoreCase))
{
itemScore = SearchProvider.k_RecentUserScore + 1;
}
string description = adbIndex.GetDebugIndexStrings(e.path);
return provider.CreateItem(e.path, itemScore, filename, description, null, null);
}));
}
else
{
var fileIndexerReady = fileIndexer.IsReady();
if (fileIndexerReady)
{
if (searchQuery.IndexOfAny(k_InvalidIndexedChars) == -1)
{
foreach (var item in SearchFileIndex(searchQuery, searchPackages, provider))
{
yield return(item);
}
if (!context.wantsMore)
{
yield break;
}
}
}
if (!searchPackages)
{
if (!searchQuery.Contains("a:assets"))
{
searchQuery = "a:assets " + searchQuery;
}
}
foreach (var assetEntry in AssetDatabase.FindAssets(searchQuery).Select(AssetDatabase.GUIDToAssetPath).Select(path => provider.CreateItem(path, Path.GetFileName(path))))
{
yield return(assetEntry);
}
if (!fileIndexerReady)
{
// Indicate to the user that we are still building the index.
while (!fileIndexer.IsReady())
{
yield return(null);
}
foreach (var item in SearchFileIndex(searchQuery, searchPackages, provider))
{
yield return(item);
}
}
}
// Search file system wildcards
if (context.searchQuery.Contains('*'))
{
var safeFilter = string.Join("_", context.searchQuery.Split(k_InvalidSearchFileChars));
var projectFiles = System.IO.Directory.EnumerateFiles(Application.dataPath, safeFilter, System.IO.SearchOption.AllDirectories);
projectFiles = projectFiles.Select(path => path.Replace(Application.dataPath, "Assets").Replace("\\", "/"));
foreach (var fileEntry in projectFiles.Select(path => provider.CreateItem(path, Path.GetFileName(path))))
{
yield return(fileEntry);
}
}
}
