Need to trigger environment update if git HEAD changes (#15)

* Need to trigger environment update if git HEAD changes
Fixes #6

* Apply git only if current repo is project folder
Deactivate conda signal connection when git update is triggered
Correct notInFile algorithm by using Set

* Simplify handling of optional dependencies

* Correct test

* Improve __eq__ for ProjectTemplate

* Update README

README.md

@@ -338,8 +338,10 @@ kernel (i.e. only that kernel will be available when the project is opened) (def
 
 #### Git integration
 
-If the [`jupyterlab-git`](https://github.com/jupyterlab/jupyterlab-git) optional extension is installed
-when creating a project, it will be initialized as a git repository.
+If the [`jupyterlab-git`](https://github.com/jupyterlab/jupyterlab-git) optional extension is installed, the following features/behaviors are to be expected:
+
+- When creating a project, it will be initialized as a git repository and a first commit with all produced files will be carried out.
+- When the git HEAD changes (branch changes, pull action,...), the conda environment will be updated if the `environment.yml` file changed.
 
 ### Full configuration
 

jupyter_project/handlers.py

@@ -278,7 +278,8 @@ def get(self):
                 defaultCondaPackages: str | null,
                 defaultPath: str | null,
                 editableInstall: bool,
-                schema: JSONschema | null
+                schema: JSONschema | null,
+                withGit: bool
             }
         }
         """
@@ -398,6 +399,7 @@ def setup_handlers(
             "schema": (
                 project_template.schema if len(project_template.schema) else None
             ),
+            "withGit": True,  # TODO make it configurable
         }
 
     handlers.append(

jupyter_project/project.py

@@ -97,6 +97,8 @@ def __eq__(self, other: "ProjectTemplate") -> bool:
             "configuration_filename",
             "configuration_schema",
             "default_path",
+            "editable_install",
+            "filter_kernel",
             "folder_name",
             "module",
             "schema",

jupyter_project/tests/test_settings.py

@@ -146,6 +146,7 @@ def test_get_settings(self):
                     "description": "Project template description",
                     "properties": {"count": {"type": "number"}},
                 },
+                "withGit": True,
             },
         }