Added CLI parsing template

project.clj

@@ -1,4 +1,4 @@
-(defproject rss-thread-watch "0.3.5-SNAPSHOT"
+(defproject rss-thread-watch "0.3.7-SNAPSHOT"
   :description "RSS based thread watcher"
   :url "http://example.com/FIXME"
   :license {:name "AGPL-3.0-only"

src/rss_thread_watch/core.clj

@@ -15,6 +15,7 @@
 (ns rss-thread-watch.core
   (:require [clojure.java.io :as io]
             [clojure.edn :as edn]
+            [clojure.tools.cli :refer [parse-opts]]
             [ring.adapter.jetty :as jetty]
             [ring.middleware.params :as rp]
             [rss-thread-watch.watcher :as watcher]
@@ -22,6 +23,8 @@
             [rss-thread-watch.utils :as u])
   (:gen-class))
 
+(def VERSION "0.3.7")
+
 ;; Internal default config
 (def CONFIG-DEFAULT
   "Internal default config"
@@ -37,8 +40,19 @@
    :boards-enabled {"/mlp/" {}
                     "/g/" {}}})
 
+(def cli-options
+  "Configuration defining program arguments for cli.tools"
+  [["-v" "--version" "Print version and license information"]
+   ["-h" "--help" "Prints help"]
+   ["-c" "--config CONFIG_FILE" "Specify config file to use for this run"
+    :default "./config.edn"
+    :validate [#(u/file-exists? %) "Specified config file does not exist or is not readable"]]
+   [nil "--print-default-config" "Prints internal default config file to STDOUT and exits"]])
+
+;; Todo: Think of a way to start repeated download for every catalog efficiently
 (defn set-interval
   "Calls function every ms"
+  ^{:deprecated true}
   [callback ms]
   (future (while true (do (try
                             (callback)