From 40ddc4b6af57c53b137981bf7b1c06c0d51c27d7 Mon Sep 17 00:00:00 2001
From: Shayan Karimi <shayankarimi0078@gmail.com>
Date: Fri, 28 Jul 2023 15:33:47 +0330
Subject: [PATCH] Add  support for Drone (#4382)

* Add overall config for drone.io support

* Update docs

* Configure basic CI setup

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Fix python image version for tests step

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
---
 cookiecutter.json                        |  2 +-
 docs/project-generation-options.rst      |  3 ++
 hooks/post_gen_project.py                |  7 ++++
 tests/test_cookiecutter_generation.py    |  1 +
 {{cookiecutter.project_slug}}/.drone.yml | 48 ++++++++++++++++++++++++
 5 files changed, 60 insertions(+), 1 deletion(-)
 create mode 100644 {{cookiecutter.project_slug}}/.drone.yml

diff --git a/cookiecutter.json b/cookiecutter.json
index 3fcab4a7..f66e281f 100644
--- a/cookiecutter.json
+++ b/cookiecutter.json
@@ -39,7 +39,7 @@
   "use_sentry": "n",
   "use_whitenoise": "n",
   "use_heroku": "n",
-  "ci_tool": ["None", "Travis", "Gitlab", "Github"],
+  "ci_tool": ["None", "Travis", "Gitlab", "Github", "Drone"],
   "keep_local_envs_in_vcs": "y",
   "debug": "n"
 }
diff --git a/docs/project-generation-options.rst b/docs/project-generation-options.rst
index edf2306d..bd368ae8 100644
--- a/docs/project-generation-options.rst
+++ b/docs/project-generation-options.rst
@@ -135,6 +135,7 @@ ci_tool:
     2. `Travis CI`_
     3. `Gitlab CI`_
     4. `Github Actions`_
+    5. `Drone CI`_
 
 keep_local_envs_in_vcs:
     Indicates whether the project's ``.envs/.local/`` should be kept in VCS
@@ -196,4 +197,6 @@ debug:
 
 .. _GitLab CI: https://docs.gitlab.com/ee/ci/
 
+.. _Drone CI: https://docs.drone.io/pipeline/overview/
+
 .. _Github Actions: https://docs.github.com/en/actions
diff --git a/hooks/post_gen_project.py b/hooks/post_gen_project.py
index a913f759..b2578262 100644
--- a/hooks/post_gen_project.py
+++ b/hooks/post_gen_project.py
@@ -238,6 +238,10 @@ def remove_dotgithub_folder():
     shutil.rmtree(".github")
 
 
+def remove_dotdrone_file():
+    os.remove(".drone.yml")
+
+
 def generate_random_string(length, using_digits=False, using_ascii_letters=False, using_punctuation=False):
     """
     Example:
@@ -491,6 +495,9 @@ def main():
     if "{{ cookiecutter.ci_tool }}" != "Github":
         remove_dotgithub_folder()
 
+    if "{{ cookiecutter.ci_tool }}" != "Drone":
+        remove_dotdrone_file()
+
     if "{{ cookiecutter.use_drf }}".lower() == "n":
         remove_drf_starter_files()
 
diff --git a/tests/test_cookiecutter_generation.py b/tests/test_cookiecutter_generation.py
index 853935e8..87e52ef0 100755
--- a/tests/test_cookiecutter_generation.py
+++ b/tests/test_cookiecutter_generation.py
@@ -127,6 +127,7 @@ SUPPORTED_COMBINATIONS = [
     {"ci_tool": "Travis"},
     {"ci_tool": "Gitlab"},
     {"ci_tool": "Github"},
+    {"ci_tool": "Drone"},
     {"keep_local_envs_in_vcs": "y"},
     {"keep_local_envs_in_vcs": "n"},
     {"debug": "y"},
diff --git a/{{cookiecutter.project_slug}}/.drone.yml b/{{cookiecutter.project_slug}}/.drone.yml
new file mode 100644
index 00000000..dc08bfba
--- /dev/null
+++ b/{{cookiecutter.project_slug}}/.drone.yml
@@ -0,0 +1,48 @@
+kind: pipeline
+name: default
+
+environment:
+  POSTGRES_USER: '{{ cookiecutter.project_slug }}'
+  POSTGRES_PASSWORD: ''
+  POSTGRES_DB: 'test_{{ cookiecutter.project_slug }}'
+  POSTGRES_HOST_AUTH_METHOD: trust
+  {%- if cookiecutter.use_celery == 'y' %}
+  CELERY_BROKER_URL: 'redis://redis:6379/0'
+  {%- endif %}
+
+steps:
+- name: lint
+  pull: if-not-exists
+  image: python:3.11
+  environment:
+    PRE_COMMIT_HOME: ${CI_PROJECT_DIR}/.cache/pre-commit
+  volumes:
+  - name: pre-commit cache
+    path: ${PRE_COMMIT_HOME}
+  commands:
+  - export PRE_COMMIT_HOME=$CI_PROJECT_DIR/.cache/pre-commit
+  - pip install -q pre-commit
+  - pre-commit run --show-diff-on-failure --color=always --all-files
+
+- name: test
+  pull: if-not-exists
+  {%- if cookiecutter.use_docker == 'y' %}
+  image: docker/compose:1.29.2
+  environment:
+    DATABASE_URL: pgsql://$POSTGRES_USER:$POSTGRES_PASSWORD@postgres/$POSTGRES_DB
+  commands:
+  - docker-compose -f local.yml build
+  - docker-compose -f local.yml run --rm django python manage.py migrate
+  - docker-compose -f local.yml up -d
+  - docker-compose -f local.yml run django pytest
+  {%- else %}
+  image: python:3.11
+  commands:
+  - pip install -r requirements/local.txt
+  - pytest
+  {%- endif%}
+
+volumes:
+- name: pre-commit cache
+  host:
+    path: /tmp/drone/cache/pre-commit