add Toolchain, GitClient, native directory picker

Toolchain centralizes binary resolution — replaces five ad-hoc
mechanisms (expandedPath, _resolveGit, _resolve, _resolvePtyc,
_existsOnPath). Resolves via Future.delayed after runApp to avoid
blocking the merged UI/platform thread on macOS.

GitClient wraps all git operations with a typed API. Every subprocess
call goes through _run() using toolchain.git + toolchain.gitEnv.
Replaces free functions in operations.dart.

Native directory picker: NSOpenPanel on macOS (method channel in
AppDelegate), GtkFileChooserDialog on Linux. Falls back to text-input
dialog on web or MissingPluginException. Shows "No git repo found"
dialog when the selected directory is not a git repository.

PqlClient and pane commands updated to use Toolchain. ToolCheck
replaced by Toolchain.missing/allOk. All IPC handlers now catch
GitException to prevent unhandled exceptions on the merged thread.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

This commit is contained in:

Jeroen Schweitzer

2026-04-25 13:18:39 +02:00

co-authored by

Claude Opus 4.6

parent 8edcc78bfe

commit 73e80a55a6

22 changed files with 734 additions and 147 deletions

									
										lib/kernel/kernel.dart
									
		+1
		-1
	
												View File
												
				@@ -48,5 +48,5 @@ export 'src/theme/palette.dart';

				export 'src/theme/resolver.dart';

				export 'src/theme/semantic.dart';

				export 'src/theme/tokens.dart';

				export 'src/tool_check.dart';

				export 'src/toolchain.dart';

				export 'src/window_controls.dart';