From 254b19cd005841c38a15b376ee3bba5f9eba4755 Mon Sep 17 00:00:00 2001
From: jem <michael.jerger@meissa-gmbh.de>
Date: Sat, 23 Nov 2019 12:43:57 +0100
Subject: [PATCH] add plugin

---
 src/cryogen/core.clj            |  8 +++++
 src/cryogen/server.clj          | 54 +++++++++++++++++++++++++++++++++
 src/dda/filter_plugin.clj       | 25 +++++++++++++++
 test/dda/filter_plugin_test.clj | 20 ++++++++++++
 4 files changed, 107 insertions(+)
 create mode 100644 src/cryogen/core.clj
 create mode 100644 src/cryogen/server.clj
 create mode 100644 src/dda/filter_plugin.clj
 create mode 100644 test/dda/filter_plugin_test.clj

diff --git a/src/cryogen/core.clj b/src/cryogen/core.clj
new file mode 100644
index 0000000..51647b2
--- /dev/null
+++ b/src/cryogen/core.clj
@@ -0,0 +1,8 @@
+(ns cryogen.core
+  (:require [cryogen-core.compiler :refer [compile-assets-timed]]
+            [cryogen-core.plugins :refer [load-plugins]]))
+
+(defn -main []
+  (load-plugins)
+  (compile-assets-timed)
+  (System/exit 0))
diff --git a/src/cryogen/server.clj b/src/cryogen/server.clj
new file mode 100644
index 0000000..8948277
--- /dev/null
+++ b/src/cryogen/server.clj
@@ -0,0 +1,54 @@
+(ns cryogen.server
+  (:require [compojure.core :refer [GET defroutes]]
+            [compojure.route :as route]
+            [ring.util.response :refer [redirect resource-response]]
+            [ring.util.codec :refer [url-decode]]
+            [cryogen-core.watcher :refer [start-watcher!]]
+            [cryogen-core.plugins :refer [load-plugins]]
+            [cryogen-core.compiler :refer [compile-assets-timed read-config]]
+            [cryogen-core.io :refer [path]]))
+
+(defn init []
+  (load-plugins)
+  (compile-assets-timed)
+  (let [ignored-files (-> (read-config) :ignored-files)]
+    (start-watcher! "resources/templates" ignored-files compile-assets-timed)))
+
+(defn wrap-subdirectories
+  [handler]
+  (fn [request]
+    (let [req-uri (.substring (url-decode (:uri request)) 1)
+          res-path (path req-uri (when (:clean-urls? (read-config)) "index.html"))]
+      (or (resource-response res-path {:root "public"})
+          (handler request)))))
+
+(defroutes routes
+  (GET "/" [] (redirect (let [config (read-config)]
+                          (path (:blog-prefix config) "/"
+                                (when-not (:clean-urls? config) "index.html")))))
+  (route/resources "/")
+  (route/not-found "Page not found"))
+
+(def handler (wrap-subdirectories routes))
+
+;the following 2 function will create scripts for:
+; checkout repository
+; cronjob for pulling from repository and copying to document root
+(defn pull-script-setup
+  [document-root user repository-url git-directory source-files-location]
+  (let [copy-command (str "cp -pr " git-directory source-files-location " " document-root)]
+    ["#!/bin/bash"
+    (str "git clone -C " git-directory " " repository-url)
+    (str "echo " (str "0 * * * * " user " " "git pull -C " repository-url) " && " copy-command " > /etc/crontab")
+    ]
+  ))
+
+;(defn pull-script-setup-stevedore
+;  [document-root user repository-url git-directory source-files-location]
+;  (let [copy-command (str "cp -pr " git-directory source-files-location " " document-root)]
+;    (stevedore/with-script-language :pallet.stevedore.bash/bash
+;        (stevedore/with-source-line-comments false 
+;          (stevedore/script
+;            ("git clone -C" ~git-directory ~repository-url)
+;            (str "echo " (str "0 * * * * " ~user " " "git pull -C " ~repository-url) " && " ~copy-command " > /etc/crontab")
+;                     )))))
diff --git a/src/dda/filter_plugin.clj b/src/dda/filter_plugin.clj
new file mode 100644
index 0000000..9548b96
--- /dev/null
+++ b/src/dda/filter_plugin.clj
@@ -0,0 +1,25 @@
+(ns dda.filter-plugin
+  (:require
+    [selmer.filters :as filters]
+    [clojure.string :as s]))
+
+(defn filter-feature [pages]
+  (let [result (filter #(:feature? %) pages)]
+    (sort-by :page-index result)))
+
+(defn filter-navbar [pages]
+  (let [result (filter #(:navbar? %) pages)]
+    (sort-by :page-index result)))
+
+(defn filter-sidebar [pages]
+  (let [result (filter #(not (:navbar? %)) pages)]
+    (sort-by :page-index result)))
+
+(defn filter-even [number]
+  (even? number))
+
+(defn init []
+  (filters/add-filter! "filter-feature" filter-feature)
+  (filters/add-filter! "filter-navbar" filter-navbar)
+  (filters/add-filter! "filter-sidebar" filter-sidebar)
+  (filters/add-filter! "even?" filter-even))
diff --git a/test/dda/filter_plugin_test.clj b/test/dda/filter_plugin_test.clj
new file mode 100644
index 0000000..9dbbd04
--- /dev/null
+++ b/test/dda/filter_plugin_test.clj
@@ -0,0 +1,20 @@
+(ns dda.filter-plugin-test
+  (:require 
+    [clojure.test :refer :all]
+    [dda.filter-plugin :as sut]))
+
+(deftest test-filter-flat
+  (testing      
+    (is (= 1
+           (count (sut/filter-sidebar '({})))
+           ))
+    (is (= 1
+           (count (sut/filter-sidebar '({:other true})))
+           ))
+    (is (= 1
+           (count (sut/filter-sidebar '({:navbar? false})))
+           ))
+     (is (= 0
+           (count (sut/filter-sidebar '({:navbar? true})))
+           ))
+    ))