v3.11.0 (#211)

- PHP 7.4 support
- Improved Webp images support with Cloudflare (Issue [#95](https://github.com/WordOps/WordOps/issues/95)). Nginx will not serve webp images alternative with Cloudflare IP ranges.
- Stack upgrade for adminer
- Check acme.sh installation and setup acme.sh if needed before issuing certificate
- Add `--ufw` to `wo stack status`
- Add Nginx directive `gzip_static on;` to serve precompressed assets with Cache-Enabler or WP-Rocket. (Issue [#207](https://github.com/WordOps/WordOps/issues/207))
- Previous `--php73` & `--php73=off` flags are replaced by `--php72`, `--php73`, `--php74` to switch site's php version
- phpMyAdmin updated to v4.9.2
- Adminer updated to v4.7.5
- Replace dot and dashes by underscores in database names (Issue [#206](https://github.com/WordOps/WordOps/issues/206))
- Increased database name length to 32 characters from domain name + 8 random characters
- typo error in motd-news script (Issue [#204](https://github.com/WordOps/WordOps/issues/204))
- Install Nginx before ngxblocker
- WordOps install/update script text color
- Issue with MySQL stack on Raspbian 9/10
- Typo error  (PR [#205](https://github.com/WordOps/WordOps/pull/205))
- php version in `wo debug` (PR [#209](https://github.com/WordOps/WordOps/pull/209))
- SSL certificates expiration display with shared wildcard certificates

wo/cli/main.py

@@ -9,14 +9,6 @@ from cement.utils.misc import init_defaults
 
 from wo.core import exc
 
-# this has to happen after you import sys, but before you import anything
-# from Cement "source: https://github.com/datafolklabs/cement/issues/290"
-if '--debug' in sys.argv:
-    sys.argv.remove('--debug')
-    TOGGLE_DEBUG = True
-else:
-    TOGGLE_DEBUG = False
-
 # Application default.  Should update config/wo.conf to reflect any
 # changes, or additions here.
 defaults = init_defaults('wo')
@@ -65,7 +57,7 @@ class WOApp(CementApp):
         # Internal templates (ship with application code)
         template_module = 'wo.cli.templates'
 
-        extensions = ['mustache']
+        extensions = ['mustache', 'argcomplete', 'colorlog']
 
         hooks = [
             ("post_render", encode_output)
@@ -73,10 +65,9 @@ class WOApp(CementApp):
 
         output_handler = 'mustache'
 
+        log_handler = 'colorlog'
+
         arg_handler = WOArgHandler
-
-        debug = TOGGLE_DEBUG
-
         exit_on_close = True
 
 
@@ -125,14 +116,11 @@ def main():
             print('FrameworkError > %s' % e)
             app.exit_code = 1
         finally:
-            # Print an exception (if it occurred) and --debug was passed
+            # Maybe we want to see a full-stack trace for the above
+            # exceptions, but only if --debug was passed?
             if app.debug:
-                import sys
                 import traceback
-
-                exc_type, exc_value, exc_traceback = sys.exc_info()
-                if exc_traceback is not None:
-                    traceback.print_exc()
+                traceback.print_exc()
 
 
 if __name__ == '__main__':