From 1150021d2e80f08096620c9f294b2401aeb40aa2 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Tue, 16 Apr 2019 21:13:14 -0400
Subject: add comments to example travelynx.conf

---
 examples/travelynx.conf | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

(limited to 'examples')

diff --git a/examples/travelynx.conf b/examples/travelynx.conf
index 6e8c4e1..fe3e960 100644
--- a/examples/travelynx.conf
+++ b/examples/travelynx.conf
@@ -1,14 +1,37 @@
+# vim:ft=perl
+# travelynx.conf must be a valid perl hash reference. String values must be
+# quoted and hash items must end with a comma. You can access environment
+# variables via $ENV, e.g. by writing $ENV{TRAVELYNX_DB_HOST} instead of
+# 'localhost'.
+
 {
+	# Cache directories for schedule and realtime data. Mandatory.  The parent
+	# directory ('/var/cache/travelynx' in this case) must already exist.
 	cache => {
 		schedule => '/var/cache/travelynx/iris',
 		realtime => '/var/cache/travelynx/iris-rt',
 	},
+
+	# Database configuration. host and port are optional
+	# (defaulting to localhost:5432), the rest is mandatory.
 	db => {
 		host => 'localhost',
+		port => 5432,
 		database => 'travelynx',
 		user => 'travelynx',
 		password => die("Changeme!"),
 	},
+
+	mail => {
+		# If you want to disable outgoing mail for development purposes,
+		# uncomment the following line.  Mails will instead be logged as
+		# Mojolicious "info" messages, causing their content to be printed on
+		# stdout.
+		## disabled => 1,
+	},
+
+	# See the Mojo::Server::Hypnotoad manual for details on the following
+	# settings.
 	hypnotoad => {
 		accepts  => 100,
 		clients  => 10,
@@ -17,8 +40,14 @@
 		workers  => 2,
 		spare    => 2,
 	},
+
+	# Secrets used for cookie signing and verification. Must contain at least
+	# one random string. If you specify several strings, the first one will
+	# be used for signing new cookies, and the remaining ones will still be
+	# accepted for cookie validation.
 	secrets => [
 		die("Changeme!"),
 	],
+
 	version => qx{git describe --dirty} // 'experimental',
 };
-- 
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