From 90dae92c305c0ab94dc6faa0ab9f9bb67ab78cbb Mon Sep 17 00:00:00 2001
From: Alex Kotov <kotovalexarian@gmail.com>
Date: Sat, 24 Feb 2024 09:34:05 +0400
Subject: [PATCH] Load config from file

---
 config/gemini.yml       |  6 ++++++
 config/http.yml         | 15 +++++++++++++++
 config/rss.yml          | 15 +++++++++++++++
 config/word_count.yml   |  2 ++
 exe/repubmark           | 25 +++----------------------
 lib/repubmark.rb        |  3 ++-
 lib/repubmark/config.rb | 20 ++++++++++++++++++--
 7 files changed, 61 insertions(+), 25 deletions(-)
 create mode 100644 config/gemini.yml
 create mode 100644 config/http.yml
 create mode 100644 config/rss.yml
 create mode 100644 config/word_count.yml

diff --git a/config/gemini.yml b/config/gemini.yml
new file mode 100644
index 0000000..1be26d5
--- /dev/null
+++ b/config/gemini.yml
@@ -0,0 +1,6 @@
+---
+format: gemtext
+
+base_url: 'gemini://causa-arcana.com'
+current_path: '/xx/blog/xxxx/xx/xx/xxxxx.xxx'
+relative_urls: true
diff --git a/config/http.yml b/config/http.yml
new file mode 100644
index 0000000..9bd9d1d
--- /dev/null
+++ b/config/http.yml
@@ -0,0 +1,15 @@
+---
+format: html
+
+base_url: 'https://causa-arcana.com'
+current_path: '/xx/blog/xxxx/xx/xx/xxxxx.xxx'
+relative_urls: true
+
+css_class_annotation: 'nice-annotation'
+css_class_blockquote_figure: 'nice-blockquote'
+css_class_figure_self: 'nice-figure'
+css_class_figure_wrap: 'd-flex justify-content-center'
+css_class_figures_left: 'col-xl-6'
+css_class_figures_right: 'col-xl-6'
+css_class_figures_wrap: 'row'
+css_class_iframe_wrap: 'ratio ratio-16x9'
diff --git a/config/rss.yml b/config/rss.yml
new file mode 100644
index 0000000..ef1f34a
--- /dev/null
+++ b/config/rss.yml
@@ -0,0 +1,15 @@
+---
+format: html
+
+base_url: 'https://causa-arcana.com'
+current_path: '/xx/blog/xxxx/xx/xx/xxxxx.xxx'
+relative_urls: false
+
+css_class_annotation: 'nice-annotation'
+css_class_blockquote_figure: 'nice-blockquote'
+css_class_figure_self: 'nice-figure'
+css_class_figure_wrap: 'd-flex justify-content-center'
+css_class_figures_left: 'col-xl-6'
+css_class_figures_right: 'col-xl-6'
+css_class_figures_wrap: 'row'
+css_class_iframe_wrap: 'ratio ratio-16x9'
diff --git a/config/word_count.yml b/config/word_count.yml
new file mode 100644
index 0000000..1c93588
--- /dev/null
+++ b/config/word_count.yml
@@ -0,0 +1,2 @@
+---
+format: word_count
diff --git a/exe/repubmark b/exe/repubmark
index 6d3b236..b8eda74 100755
--- a/exe/repubmark
+++ b/exe/repubmark
@@ -8,35 +8,16 @@ require 'bundler/setup'
 
 require 'repubmark'
 
-format = String(ARGV[0]).to_sym
-unless Repubmark::FORMATS.include? format
-  raise "Invalid format: #{format.inspect}"
-end
-
-template = $stdin.read.freeze
-
-config = Repubmark::Config.new(
-  base_url: 'https://causa-arcana.com',
-  css_class_annotation: 'nice-annotation',
-  css_class_blockquote_figure: 'nice-blockquote',
-  css_class_figure_self: 'nice-figure',
-  css_class_figure_wrap: 'd-flex justify-content-center',
-  css_class_figures_left: 'col-xl-6',
-  css_class_figures_right: 'col-xl-6',
-  css_class_figures_wrap: 'row',
-  css_class_iframe_wrap: 'ratio ratio-16x9',
-  current_path: '/xx/blog/xxxx/xx/xx/xxx.xxx',
-  relative_urls: false,
-)
-
+config = Repubmark::Config.load_file String ARGV[0]
 $article = Repubmark::Elems::Article.new config
 
+template = $stdin.read.freeze
 context = BasicObject.new
 def context.article = $article
 context.instance_eval template, __FILE__, __LINE__
 
 output =
-  case format
+  case config.format
   when :word_count then $article.word_count
   when :html       then $article.to_html
   when :gemtext    then $article.to_gemtext
diff --git a/lib/repubmark.rb b/lib/repubmark.rb
index e70ed22..83aa5ef 100644
--- a/lib/repubmark.rb
+++ b/lib/repubmark.rb
@@ -5,6 +5,7 @@ require 'forwardable'
 require 'open3'
 require 'pathname'
 require 'uri'
+require 'yaml'
 
 require_relative 'repubmark/config'
 require_relative 'repubmark/highlight'
@@ -56,5 +57,5 @@ require_relative 'repubmark/elems/text'
 require_relative 'repubmark/elems/link'
 
 module Repubmark
-  FORMATS = %i[gemtext html].freeze
+  FORMATS = %i[gemtext html word_count].freeze
 end
diff --git a/lib/repubmark/config.rb b/lib/repubmark/config.rb
index b9d14de..7a3f6ea 100644
--- a/lib/repubmark/config.rb
+++ b/lib/repubmark/config.rb
@@ -18,8 +18,15 @@ module Repubmark
       relative_urls
     ].freeze
 
-    def initialize(**kwargs)
-      raise unless (kwargs.keys.sort - OPTIONAL_KEYS).empty?
+    attr_reader :format
+
+    def self.load_file(filename)
+      new(**YAML.safe_load_file(filename).transform_keys(&:to_sym))
+    end
+
+    def initialize(format:, **kwargs)
+      self.format = format
+      raise unless (kwargs.keys - OPTIONAL_KEYS).empty?
 
       @kwargs = kwargs.freeze
     end
@@ -27,5 +34,14 @@ module Repubmark
     def [](key)
       OPTIONAL_KEYS.include?(key) ? @kwargs[key] : @kwargs.fetch(key)
     end
+
+  private
+
+    def format=(format)
+      format = format.to_sym if format.instance_of? String
+      raise 'Invalid format' unless FORMATS.include? format
+
+      @format = format
+    end
   end
 end