first commit

滴滴淘/ddt_flutter/lib/dev/.pydio

@@ -0,0 +1 @@
+942611d3-0164-477c-9494-5287a340012f

滴滴淘/ddt_flutter/lib/dev/asset_generator.dart

@@ -0,0 +1,91 @@
+import 'dart:io';
+
+// ignore: non_constant_identifier_names
+var preview_server_port = 2227;
+
+void main() async {
+  bool working = false;
+  var pubSpec = new File('pubspec.yaml');
+  var pubLines = pubSpec.readAsLinesSync();
+  var newLines = <String>[];
+  var resource = <String>[];
+  for (var line in pubLines) {
+    if (line.contains('begin') && line.contains('#') && line.contains('assets')) {
+      working = true;
+      newLines.add(line);
+    }
+    if (line.contains('end') && line.contains('#') && line.contains('assets')) working = false;
+
+    if (working) {
+      if (line.trim().startsWith('#') && line.trim().endsWith('*')) {
+        newLines.add(line);
+        var directory = new Directory(line.replaceAll('#', '').replaceAll('*', '').trim());
+        if (directory.existsSync()) {
+          var list = directory.listSync(recursive: true);
+          resource.add("/// 静态资源配置，程序自动生成，请勿手动修改");
+          for (var file in list) {
+            if (new File(file.path)
+                .statSync()
+                .type == FileSystemEntityType.file) {
+              var path = file.path.replaceAll('\\', '/');
+              var varName = path.replaceAll('/', '_').replaceAll('.', '_').toLowerCase();
+              var pos = 0;
+              String char;
+              while (true) {
+                pos = varName.indexOf('_', pos);
+                if (pos == -1) break;
+                char = varName.substring(pos + 1, pos + 2);
+                varName = varName.replaceFirst('_$char', '_${char.toUpperCase()}');
+                pos++;
+              }
+              varName = varName.replaceAll('_', '');
+              resource.add("/// ![](http://127.0.0.1:$preview_server_port/$path)");
+              resource.add("static final String $varName = '$path';");
+              newLines.add('    - $path');
+            }
+          }
+        } else {
+          throw new FileSystemException('Directory wrong');
+        }
+      }
+    } else {
+      newLines.add(line);
+    }
+  }
+
+  var r = new File('lib/R.dart');
+  if (r.existsSync()) {
+    r.deleteSync();
+  }
+  r.createSync();
+  var content = 'class R {\n';
+  for (var line in resource) {
+    content = '$content  $line\n';
+  }
+  content = '$content}\n';
+  r.writeAsStringSync(content);
+
+  var spec = '';
+  for (var line in newLines) {
+    spec = '$spec$line\n';
+  }
+  pubSpec.writeAsStringSync(spec);
+
+  var ser;
+  try {
+    ser = await HttpServer.bind('127.0.0.1', preview_server_port);
+    print('成功启动图片预览服务器于本机<$preview_server_port>端口');
+    ser.listen(
+          (req) {
+        var index = req.uri.path.lastIndexOf('.');
+        var subType = req.uri.path.substring(index);
+        req.response
+          ..headers.contentType = new ContentType('image', subType)
+          ..add(new File('.${req.uri.path}').readAsBytesSync())
+          ..close();
+      },
+    );
+  } catch (e) {
+    print('图片预览服务器已启动或端口被占用');
+  }
+}

滴滴淘/ddt_flutter/lib/dev/help.md

@@ -0,0 +1 @@
+# App 开发环境下的一些代码