From 69ecadaefd354f0ca1c60ec766912616e55096ed Mon Sep 17 00:00:00 2001
From: Luka Vandervelden <lukc@upyum.com>
Date: Sat, 8 Jun 2019 03:04:11 +0200
Subject: [PATCH] TODOs and --help.

---
 src/main.cr | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)

diff --git a/src/main.cr b/src/main.cr
index 5f32bcb..ab7ab72 100644
--- a/src/main.cr
+++ b/src/main.cr
@@ -313,6 +313,9 @@ class Service
 		File.delete "#{path}/#{name}.#{@environment.name}.yaml"
 	end
 
+	# TODO:
+	#   - Improve error handling when a string is not a proper reference to a
+	#     service instance.
 	def self.get_by_id(id)
 		matches = id.match /[^\/]*/
 		unless matches
@@ -333,14 +336,14 @@ parser = OptionParser.parse! do |parser|
 	parser.banner = "usage: yunoservice <command> [options]\n" +
 		"\n" +
 		"commands:\n" +
-		"    start\n" +
-		"    stop\n" +
-		"    status\n" +
-		"    show\n" +
-		"    add\n" +
-		"    del\n" +
-		"    list\n" +
-		"    list-environments\n" +
+		"    start                     Starts a stopped or dead service.\n" +
+		"    stop                      Stops a running service.\n" +
+		"    status                    Shows the current state of a service.\n" +
+		"    show                      Describe a service in detail.\n" +
+		"    add                       Add a service to an environment.\n" +
+		"    del                       Remove a service from an environment.\n" +
+		"    list                      Lists registered services.\n" +
+		"    list-environments         Lists registered environments.\n" +
 		"\n" +
 		"options:\n"