Implement Cobra CLI tooling, Viper config tooling (#336)

* start pulling out + replacing urfave and config

* replace many many instances of config

* move more stuff => viper

* properly remove urfave

* move some flags to root command

* add testrig commands to root

* alias config file keys

* start adding cli parsing tests

* reorder viper init

* remove config path alias

* fmt

* change config file keys to non-nested

* we're more or less in business now

* tidy up the common func

* go fmt

* get tests passing again

* add note about the cliparsing tests

* reorganize

* update docs with changes

* structure cmd dir better

* rename + move some files around

* fix dangling comma

1 files changed, 27 insertions, 28 deletions

diff --git a/docs/configuration/letsencrypt.md b/docs/configuration/letsencrypt.md
index 05953cbb7..4e3a6d59b 100644
--- a/docs/configuration/letsencrypt.md
+++ b/docs/configuration/letsencrypt.md
@@ -8,36 +8,35 @@
 ##############################
 
 # Config pertaining to the automatic acquisition and use of LetsEncrypt HTTPS certificates.
-letsEncrypt:
 
-  # Bool. Whether or not letsencrypt should be enabled for the server.
-  # If false, the rest of the settings here will be ignored.
-  # You should only change this if you want to serve GoToSocial behind a reverse proxy
-  # like Traefik, HAProxy, or Nginx.
-  # Options: [true, false]
-  # Default: true
-  enabled: true
+# Bool. Whether or not letsencrypt should be enabled for the server.
+# If false, the rest of the settings here will be ignored.
+# You should only change this if you want to serve GoToSocial behind a reverse proxy
+# like Traefik, HAProxy, or Nginx.
+# Options: [true, false]
+# Default: true
+letsencrypt-enabled: true
 
-  # Int. Port to listen for letsencrypt certificate challenges on.
-  # If letsencrypt is enabled, this port must be reachable or you won't be able to obtain certs.
-  # If letsencrypt is disabled, this port will not be used.
-  # This *must not* be the same as the webserver/API port specified above.
-  # Examples: [80, 8000, 1312]
-  # Default: 80
-  port: 80
+# Int. Port to listen for letsencrypt certificate challenges on.
+# If letsencrypt is enabled, this port must be reachable or you won't be able to obtain certs.
+# If letsencrypt is disabled, this port will not be used.
+# This *must not* be the same as the webserver/API port specified above.
+# Examples: [80, 8000, 1312]
+# Default: 80
+letsencrypt-port: 80
 
-  # String. Directory in which to store LetsEncrypt certificates.
-  # It is a good move to make this a sub-path within your storage directory, as it makes
-  # backup easier, but you might wish to move them elsewhere if they're also accessed by other services.
-  # In any case, make sure GoToSocial has permissions to write to / read from this directory.
-  # Examples: ["/home/gotosocial/storage/certs", "/acmecerts"]
-  # Default: "/gotosocial/storage/certs"
-  certDir: "/gotosocial/storage/certs"
+# String. Directory in which to store LetsEncrypt certificates.
+# It is a good move to make this a sub-path within your storage directory, as it makes
+# backup easier, but you might wish to move them elsewhere if they're also accessed by other services.
+# In any case, make sure GoToSocial has permissions to write to / read from this directory.
+# Examples: ["/home/gotosocial/storage/certs", "/acmecerts"]
+# Default: "/gotosocial/storage/certs"
+letsencrypt-cert-dir: "/gotosocial/storage/certs"
 
-  # String. Email address to use when registering LetsEncrypt certs.
-  # Most likely, this will be the email address of the instance administrator.
-  # LetsEncrypt will send notifications about expiring certificates etc to this address.
-  # Examples: ["admin@example.org"]
-  # Default: ""
-  emailAddress: ""
+# String. Email address to use when registering LetsEncrypt certs.
+# Most likely, this will be the email address of the instance administrator.
+# LetsEncrypt will send notifications about expiring certificates etc to this address.
+# Examples: ["admin@example.org"]
+# Default: ""
+letsencrypt-email-address: ""
 ```