Make django.createsuperuser try to grab username and email from git…

… config

CHANGELOG.md

@@ -4,6 +4,8 @@ We follow [Semantic Versions](https://semver.org/).
 
 ## unreleased
 
+- Make `django.createsuperuser` try to grab username and email from git config
+
 ## 1.2.1
 
 - Restore check for main containers in `docker.up`

README.md

@@ -462,8 +462,10 @@ Create superuser.
 
 Settings:
 
-* `default_superuser_email` default email of superuser (Default: `root@localhost`)
-* `default_superuser_username` default username of superuser (Default: `root`)
+* `default_superuser_email` default email of superuser.
+if empty, will try to grab it from git config, before resorting to default (Default: `root@localhost`)
+* `default_superuser_username` default username of superuser
+if empty, will try to grab it from git config, before resorting to default (Default: `root`)
 * `default_superuser_password` default password of superuser (Default: `root`)
 * `verbose_email_name` verbose name for `email` field (Default: `Email address`)
 * `verbose_username_name` verbose name for `username` field (Default: `Username`)

saritasa_invocations/django.py

@@ -1,4 +1,5 @@
 import collections.abc
+import contextlib
 import os
 import pathlib
 
@@ -148,11 +149,29 @@ def createsuperuser(
     """Create superuser."""
     printing.print_success("Django: Create superuser")
     config = _config.Config.from_context(context)
+    if not email:
+        with contextlib.suppress(invoke.Failure):
+            output = context.run(
+                "git config user.email",
+                echo=False,
+                hide="out",
+            )
+            if output:
+                email = output.stdout.replace(" ", "")
     responder_email = invoke.FailingResponder(
         pattern=rf"{config.django.verbose_email_name}.*: ",
         response=(email or config.django.default_superuser_email) + "\n",
         sentinel="That Email address is already taken.",
     )
+    if not username:
+        with contextlib.suppress(invoke.Failure):
+            output = context.run(
+                "git config user.name",
+                echo=False,
+                hide="out",
+            )
+            if output:
+                username = output.stdout.replace(" ", "")
     responder_user_name = invoke.Responder(
         pattern=rf"{config.django.verbose_username_name}.*: ",
         response=(username or config.django.default_superuser_username) + "\n",