| 1 | namespace CascadeIDE.Features.Agent.Environment; |
| 2 | |
| 3 | internal static class AgentDiagnoseFilesCsScopeParser |
| 4 | { |
| 5 | public const string OpenTabsOnly = "open_tabs"; |
| 6 | |
| 7 | /// <summary>Открытые вкладки + отслеживаемые <c>.cs</c> из <c>git diff</c> (рабочее дерево + индекс).</summary> |
| 8 | public const string OpenTabsAndGitDirtyCs = "open_tabs_and_git_dirty_cs"; |
| 9 | |
| 10 | public static bool IncludesGitDirtyWorktreeCs(string? scope) => |
| 11 | string.Equals(scope?.Trim(), OpenTabsAndGitDirtyCs, StringComparison.OrdinalIgnoreCase); |
| 12 | |
| 13 | /// <summary>Объединяет несколько блоков stdout <c>git diff --name-only</c>; только непустые <c>.cs</c>, сохраняя порядок первого появления.</summary> |
| 14 | internal static IReadOnlyList<string> MergeGitNameOnlyOutputs(params string?[] blocks) |
| 15 | { |
| 16 | var ordered = new List<string>(); |
| 17 | var seen = new HashSet<string>(StringComparer.OrdinalIgnoreCase); |
| 18 | foreach (var block in blocks) |
| 19 | { |
| 20 | if (string.IsNullOrWhiteSpace(block)) |
| 21 | continue; |
| 22 | foreach (var line in block.Split(["\r\n", "\n", "\r"], StringSplitOptions.None)) |
| 23 | { |
| 24 | var trimmed = line.Trim(); |
| 25 | if (trimmed.Length == 0) |
| 26 | continue; |
| 27 | if (!trimmed.EndsWith(".cs", StringComparison.OrdinalIgnoreCase)) |
| 28 | continue; |
| 29 | if (!seen.Add(trimmed)) |
| 30 | continue; |
| 31 | ordered.Add(trimmed); |
| 32 | } |
| 33 | } |
| 34 | |
| 35 | return ordered; |
| 36 | } |
| 37 | |
| 38 | /// <summary>Относительный путь из git → абсолютный только если попадает в workspace.</summary> |
| 39 | internal static bool TryResolveWorkspaceCs(string workspaceRootFull, string relativeFromGit, [System.Diagnostics.CodeAnalysis.NotNullWhen(true)] out string? fullPath) |
| 40 | { |
| 41 | fullPath = null; |
| 42 | if (relativeFromGit.Length == 0) |
| 43 | return false; |
| 44 | |
| 45 | try |
| 46 | { |
| 47 | var collapsed = relativeFromGit.Replace('/', Path.DirectorySeparatorChar); |
| 48 | var root = Path.GetFullPath(workspaceRootFull).TrimEnd(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar); |
| 49 | var candidate = Path.GetFullPath(Path.Combine(root, collapsed)); |
| 50 | if (!IsStrictSubPathOrEqualFile(root, candidate)) |
| 51 | return false; |
| 52 | if (!File.Exists(candidate)) |
| 53 | return false; |
| 54 | |
| 55 | fullPath = candidate; |
| 56 | return true; |
| 57 | } |
| 58 | catch |
| 59 | { |
| 60 | return false; |
| 61 | } |
| 62 | } |
| 63 | |
| 64 | private static bool IsStrictSubPathOrEqualFile(string rootFull, string candidateFull) |
| 65 | { |
| 66 | var cmp = OperatingSystem.IsWindows() ? StringComparison.OrdinalIgnoreCase : StringComparison.Ordinal; |
| 67 | |
| 68 | if (string.Equals(rootFull, candidateFull, cmp)) |
| 69 | return false; |
| 70 | |
| 71 | var prefix = rootFull + Path.DirectorySeparatorChar; |
| 72 | if (!candidateFull.StartsWith(prefix, cmp)) |
| 73 | return false; |
| 74 | |
| 75 | try |
| 76 | { |
| 77 | return Path.GetRelativePath(rootFull, candidateFull) |
| 78 | .Split(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar) |
| 79 | .All(s => !string.Equals(s, "..", cmp)); |
| 80 | } |
| 81 | catch |
| 82 | { |
| 83 | return false; |
| 84 | } |
| 85 | } |
| 86 | } |
| 87 | |