[IMP] t2d: Add support for vscode with devcontainer.json

Author: antonag32

src/travis2docker/templates/.devcontainer.json

@@ -0,0 +1,19 @@
+{
+	"name": "{{ repo_project }}",
+	"dockerFile": "Dockerfile",
+	"context": ".",
+	"remoteUser": "root",
+	"workspaceFolder": "/home/odoo/instance",
+	"customizations": {
+		"vscode": {
+            "extensions": [
+				"redhat.vscode-xml",
+				"ms-python.python",
+				"mechatroner.rainbow-csv"
+			],
+            "settings": {
+                "python.analysis.extraPaths": ["/home/odoo/instance/odoo"]
+            }
+		}
+	}
+}

src/travis2docker/travis2docker.py

@@ -352,11 +352,18 @@ def compute_dockerfile(self, skip_after_success=False):
                         except TypeError:
                             f_rvm.write(rvm_env_content)
                     self.compute_build_scripts(count, version)
+                    self.compute_devcontainer(self.curr_work_path)
                     self.chmod_execution(entryp_path)
                     work_paths.append(self.curr_work_path)
         self.reset()
         return work_paths
 
+    def compute_devcontainer(self, dest):
+        """Generate a .devcontainer.json file to automatically start a Development Container in Vscode"""
+        devcontainer = self.jinja_env.get_template(".devcontainer.json").render(self.os_kwargs)
+        with open(os.path.join(dest, ".devcontainer.json"), 'w') as fl:
+            fl.write(devcontainer)
+
     def copy_path(self, path):
         """:param paths list: List of paths to copy"""
         src = os.path.expandvars(os.path.expanduser(path))