1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
|
# coding: utf-8
load 'pandoc.rb'
require 'erb'
require 'date'
$license_urls = {
"CC BY-SA-3.0" => 'https://creativecommons.org/licenses/by-sa/3.0/',
'WTFPL-2' => "http://www.wtfpl.net/txt/copying/",
}
$person_uris = {
"Luke Shumaker" => "https://lukeshu.com/",
}
$person_emails = {
"Luke Shumaker" => "lukeshu@sbcglobal.net",
}
class Person
def initialize(name)
@name = name
end
def name
@name
end
def uri
$person_uris[@name]
end
def email
$person_emails[@name]
end
def html
if not email.nil?
return "<a href=\"mailto:#{email}\">#{name}</a>"
elsif not uri.nil?
return "<a href=\"#{uri}\">#{name}</a>"
else
return @name
end
end
def atom
ret = ""
ret += "<name>#{name}</name>" unless name.nil?
ret += "<uri>#{uri}</uri>" unless uri.nil?
ret += "<email>#{email}</email>" unless email.nil?
end
end
class License
def initialize(name)
@name = name
end
def name
@name
end
def url
$license_urls[@name]
end
def html
"<a href=\"#{url}\">#{name}</a>"
end
end
class Page
def initialize(infile)
@infile = infile
end
def infile ; @infile ; end
def input ; @input ||= File.read(infile) ; end
def pandoc
if @pandoc.nil?
@pandoc = Pandoc::load('markdown', input)
if @pandoc['markdown_options']
@pandoc = Pandoc::load('markdown'+@pandoc['markdown_options'], input)
end
end
@pandoc
end
def title ; @title ||= pandoc['title'] || input.split("\n",2).first ; end
def author ; @author ||= Person.new( pandoc['author'] || "Luke Shumaker") ; end
def license ; @license ||= License.new(pandoc['license'] || "CC BY-SA-3.0") ; end
def date ; @date ||= Date.parse(pandoc['date']) unless pandoc['date'].nil? ; end
def slug ; @slug ||= infile.sub(/\..*$/,'').sub(/^.*\//,'') ; end
def content ; @content ||= pandoc.to('html5') ; end
def rights
@rights ||= "<p>The content of this page is Copyright © #{date.year unless date.nil?} #{author.html}.</p>\n" +
"<p>This page is licensed under the #{license.html} license.</p>"
end
def breadcrumbs
@breadcrumbs ||= '<a href="/">Luke Shumaker</a> » ' + ( (slug == 'index') ? "blog" : "<a href=/blog>blog</a> » #{slug}" )
end
end
def html_escape(html)
html
.gsub('&', '&')
.gsub('>', '>')
.gsub('<', '<')
end
|