[IMP] server_environment: allow env variable conf

server_environment/readme/CONFIGURE.rst

@@ -5,6 +5,12 @@ used values are 'dev', 'test', 'production'::
   [options]
   running_env=dev
 
+Or set the `RUNNING_ENV` or `ODOO_STAGE` environment variable. If both all are set config file
+will take the precedence on environment and `RUNNING_ENV` over `ODOO_STAGE`.
+
+`ODOO_STAGE` is used for odoo.sh platform where we can't set `RUNNING_ENV`, possible
+observed values are `production`, `staging` and `dev`
+
 Values associated to keys containing 'passw' are only displayed in the 'dev'
 environment.
 

server_environment/server_env.py

@@ -45,7 +45,14 @@ _boolean_states = {
 
 def _load_running_env():
     if not system_base_config.get("running_env"):
-        _logger.info("`running_env` not found. Using default = `test`.")
+        env_running_env = os.environ.get("RUNNING_ENV", os.environ.get("ODOO_STAGE"))
+        if env_running_env:
+            system_base_config["running_env"] = env_running_env
+        else:
+            _logger.info(
+                "`running_env` or `RUNNING_ENV`, `ODOO_STAGE` not found. "
+                "Using default = `test`."
+            )
             _logger.info(
                 "We strongly recommend against using the rc file but instead use an "
                 "explicit config file or env variable."

server_environment/tests/test_server_environment.py

@@ -1,6 +1,6 @@
 # Copyright 2018 Camptocamp (https://www.camptocamp.com).
 # License LGPL-3.0 or later (https://www.gnu.org/licenses/lgpl.html)
-
+import os
 from unittest.mock import patch
 
 from odoo.tools.config import config as odoo_config
@@ -35,8 +35,21 @@ class TestEnv(common.ServerEnvironmentCase):
 
     @patch.dict(odoo_config.options, {"running_env": "whatever"})
     def test_default_non_dev_env(self):
+        server_env._load_running_env()
         self._test_default(hidden_pwd=True)
 
+    @patch.dict(odoo_config.options, {"running_env": None})
+    @patch.dict(os.environ, {"RUNNING_ENV": "dev"})
+    def test_default_dev_from_environ(self):
+        server_env._load_running_env()
+        self._test_default()
+
+    @patch.dict(odoo_config.options, {"running_env": None})
+    @patch.dict(os.environ, {"ODOO_STAGE": "dev"})
+    def test_odoosh_dev_from_environ(self):
+        server_env._load_running_env()
+        self._test_default()
+
     @patch.dict(odoo_config.options, {"running_env": "testing"})
     def test_value_retrival(self):
         with self.set_config_dir("testfiles"):