support creating draft PRs for bitbucket server

README.md

@@ -496,6 +496,11 @@ Pushes the branch to `origin` and then creates a Bitbucket pull request for the
     - Create an application password within your [account settings](https://bitbucket.domain.com/plugins/servlet/access-tokens/manage).
     - We need the scope: Repositories -> Read
 
+#### Optional `push_settings`
+
+- `draft` (default: `false`) if true will open the pull request as a draft.
+
+
 ### `all_repos.push.gitlab_pull_request`
 
 Pushes the branch to `origin` and then creates a GitLab pull request for the branch.

all_repos/push/bitbucket_server_pull_request.py

@@ -15,6 +15,7 @@ class Settings(NamedTuple):
     username: str
     app_password: str
     base_url: str
+    draft: bool = False
 
     @property
     def auth(self) -> str:
@@ -50,6 +51,7 @@ def make_pull_request(
         'state': 'OPEN',
         'open': True,
         'closed': False,
+        'draft': settings.draft,
         'fromRef': {
             'id': head,
             'repository': {

tests/push/bitbucket_server_pull_request_test.py

@@ -67,5 +67,6 @@ def test_settings_repr():
         "    username='cool_user',\n"
         '    app_password=...,\n'
         "    base_url='bitbucket.domain.com',\n"
+        '    draft=False,\n'
         ')'
     )