13 files changed, 108 insertions, 35 deletions
diff --git a/.gitignore b/.gitignore
index e4dbb38..6883828 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,4 @@
 /out/
 /www/
+.tmp*
+.var*
diff --git a/Makefile b/Makefile
index 54f6d26..6c58b95 100644
--- a/Makefile
+++ b/Makefile
@@ -14,26 +14,56 @@ html.suffixes = md org
 # Find all source files with those suffixes
 html.src = $(shell find src -type f \( -false $(foreach s,$(html.suffixes), -o -name '*.$s' ) \))
 # Translate the source filenames into output filenames
-html.out = $(call patsubst-all,$(addprefix src/%.,$(html.suffixes)),out/%.html,$(html.src))
+html.out  = $(call patsubst-all,$(addprefix src/%.,$(html.suffixes)),out/%.html,$(html.src))
+html.out += $(addsuffix index.html,$(sort $(dir $(patsubst src/%,out/%,$(html.src)))))
+
+mydir = $(patsubst %/,%,$(patsubst out/%,%,$(dir $@)))
 
 all: $(html.out) out/main.css out/DND/DND.css
+.PHONY: all
 
 bin/page = bin/page bin/util.rb bin/pandoc.rb
+bin/index = bin/index bin/util.rb bin/pandoc.rb
 
 out/%.html: src/%.md $(bin/page) bin/page.html.erb bin/write-atomic
 	mkdir -p $(@D)
 	bin/page html $< | bin/write-atomic $@
+out/%.html: out/%.md $(bin/page) bin/page.html.erb bin/write-atomic
+	bin/page html $< | bin/write-atomic $@
+
 out/%.html: src/%.org $(bin/page) bin/page.html.erb bin/write-atomic
 	mkdir -p $(@D)
 	bin/page html $< | bin/write-atomic $@
+out/%.html: out/%.org $(bin/page) bin/page.html.erb bin/write-atomic
+	bin/page html $< | bin/write-atomic $@
+
 out/%.css: src/%.scss
 	mkdir -p $(@D)
 	scss --stdin < $< > $@
+out/%.css: out/%.scss
+	scss --stdin < $< > $@
 
-#out/index.md  : index index.md.erb   .var.articles $(addsuffix .md,$(articles)) util.rb Makefile write-atomic
-#	./index md $(filter %.md,$^) | ./write-atomic $@
-#out/index.atom: index index.atom.erb .var.articles $(addsuffix .md,$(articles)) util.rb Makefile write-atomic
-#	./index atom $(filter %.md,$^) | ./write-atomic $@
+out/%/index.md  : $(bin/index) bin/index.md.erb   .var.html.src $(html.src) bin/write-atomic
+	bin/index md   $(mydir) $(filter $(patsubst out/%,src/%,$(@D))/%,$^) | bin/write-atomic $@
+out/%/index.atom: $(bin/index) bin/index.atom.erb .var.html.src $(html.src) bin/write-atomic
+	bin/index atom $(mydir) $(filter $(patsubst out/%,src/%,$(@D))/%,$^) | bin/write-atomic $@
 
+www:
+	mkdir -p $@
+	unionfs -o ro out:src www
+
+.var.%: FORCE bin/write-ifchanged
+	@printf '%s' $(call quote.shell,$($*)) | sed 's/^/#/' | bin/write-ifchanged $@
+-include $(wildcard .var.*)
+
+.PHONY: FORCE
 .DELETE_ON_ERROR:
 .SECONDARY:
+
+define nl
+
+
+endef
+# I put this as the last line in the file because it confuses Emacs syntax
+# highlighting and makes the remainder of the file difficult to edit.
+quote.shell = $(subst $(nl),'$$'\n'','$(subst ','\'',$1)')
diff --git a/bin/index b/bin/index
index 44cdc35..4f41c5d 100755
--- a/bin/index
+++ b/bin/index
@@ -2,13 +2,15 @@
 # -*- coding: utf-8 -*-
 load 'util.rb'
 
-template = "index.#{ARGV.shift}.erb"
+template = "bin/index.#{ARGV.shift}.erb"
+@path = ARGV.shift
 
 @pages = []
 for filename in ARGV do
 	@pages.push(Page.new(filename))
 end
 
+
 erb = ERB.new(File.read(template));
 erb.filename = template
 erb.run()
diff --git a/bin/index.atom.erb b/bin/index.atom.erb
index a5e1586..7864e75 100644
--- a/bin/index.atom.erb
+++ b/bin/index.atom.erb
@@ -1,12 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
 <feed xmlns="http://www.w3.org/2005/Atom">
 
-	<title>Luke Shumaker's Web Log</title>
+	<title>AndrewDM.me <%= @path %></title>
 	<link rel="self"      type="application/atom+xml" href="./index.atom"/>
 	<link rel="alternate" type="text/html"            href="./"/>
 	<link rel="alternate" type="text/markdown"        href="./index.md"/>
 	<updated><%= @pages.map{|p|p.date}.sort.last.rfc3339 %></updated>
-	<author><%= Person.new("Luke Shumaker").atom %></author>
+	<author><%= Person.new("Andrew Murrell").atom %></author>
 	<id>https://lukeshu.com/blog/</id>
 
 	<% @pages.sort_by{|p| p.date}.reverse.each do |page| %>
diff --git a/bin/index.md.erb b/bin/index.md.erb
index 4da9a5d..392447e 100644
--- a/bin/index.md.erb
+++ b/bin/index.md.erb
@@ -1,13 +1,6 @@
-Web log entries
-===============
-<style>
-li {
-	list-style-type: none;
-}
-time {
-	color: #AAAAAA;
-	font-family: monospace;
-}
-</style>
-<% @pages.sort_by{|p| p.date}.reverse.each do |a| %>
- * <time><%= a.date.strftime('%Y-%m-%d') %></time> - [<%= a.title %>](./<%= a.slug %>.html)<% end %>
+---
+title: "<%= @path %>"
+---
+
+<% @pages.sort_by{|a|a.published}.each do |a| %>
+ * <time><%= a.published.strftime('%Y-%m-%d') %></time> - [<%= a.title %>](./<%= a.slug %>.html) (last updated <time><%= a.updated.strftime('%Y-%m-%d') %></time>)<% end %>
diff --git a/bin/page.html.erb b/bin/page.html.erb
index a8e5154..694d11a 100644
--- a/bin/page.html.erb
+++ b/bin/page.html.erb
@@ -9,9 +9,8 @@
  </head>
  <body>
   <header>
+   <p><%= @page.breadcrumbs %></p>
    <h1>Andrew D. Murrell</h1>
-   <p><%= @page.breadcrumbs %>
-    (<a href="<%= File.basename(@page.src) %>"><%= File.extname(@page.src).upcase %></a>)</p>
    <nav>
     <ul>
      <li><a href="/">Projects</a>
@@ -25,11 +24,14 @@
    </nav>
   </header>
   <article>
-   <h1 class=title><%= @page.title %></h1>
+   <% if @page.tags.count > 0 %><p>Tags: <%= @page.tags.join(' ') %></p><% end %>
+   <% if @page.showtitle %><h1 class=title><%= @page.title %></h1><% end %>
    <%= @page.content %>
   </article>
   <footer>
    <%= @page.rights %>
+   <p>Page source: <a href="<%= File.basename(@page.src) %>"><%= File.basename(@page.src) %></a></p>
+   <p>Website source: <a href="https://git.andrewdm.me/www.git">www.git</a></p>
   </footer>
  </body>
 </html>
diff --git a/bin/util.rb b/bin/util.rb
index d95ddba..ec604a3 100644
--- a/bin/util.rb
+++ b/bin/util.rb
@@ -2,6 +2,7 @@
 load 'pandoc.rb'
 require 'erb'
 require 'date'
+require 'set'
 
 $license_urls = {
 	"CC BY-SA-3.0" => 'https://creativecommons.org/licenses/by-sa/3.0/',
@@ -86,15 +87,49 @@ class Page
 	end
 
 	def title   ; @title   ||=             pandoc['title']   || input.split("\n",2).first ; end
+	def showtitle ; @showtitle ||= ! pandoc['title'].nil?                                 ; end
+
 	def author  ; @author  ||= Person.new( pandoc['author']  || "Andrew Murrell")         ; 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 '+(pandoc['pandoc_flags']||''))           ; end
 	def head    ; @head    ||= pandoc['html_head_extra']                                  ; end
+	def tags    ; @tags    ||= (pandoc['tags'] || '').split                               ; end
+
+	def published
+		if @published.nil?
+			raw = pandoc['published']
+			@published = Date.parse(raw) unless raw.nil?
+		end
+		if @published.nil?
+			raw = `git log -n1 --reverse --format='%cI' -- #{infile}`
+			@published = DateTime.iso8601(raw) unless raw.empty?
+			if !updated.nil? && updated < @published
+				@published = updated
+			end
+		end
+		@published
+	end
+
+	def updated
+		if @updated.nil?
+			raw = pandoc['updated']
+			@updated = Date.parse(raw) unless raw.nil?
+		end
+		if @updated.nil?
+			raw = `git log -n1 --format='%cI' -- #{infile}`
+			@updated = DateTime.iso8601(raw) unless raw.empty?
+		end
+		@updated
+	end
 
 	def rights
-		@rights ||= "<p>The content of this page is Copyright © #{date.year unless date.nil?} #{author.html}.</p>\n" +
+		years = `git log --date=format:'%Y' --format='%cd' -- .config/login.sh`.split('\n').map{|s|s.to_i}
+		years.unshift(published.year) unless published.nil?
+		years.unshift(updated.year) unless updated.nil?
+		years = Set[*years]
+		# TODO: simplify year spans
+		@rights ||= "<p>The content of this page is Copyright © #{years.sort.join(', ')} #{author.html}.</p>\n" +
 					"<p>This page is licensed under the #{license.html} license.</p>"
 	end
 
diff --git a/src/DND/DND.scss b/src/DND/DND.scss
index 1d4cc2a..fcb258c 100644
--- a/src/DND/DND.scss
+++ b/src/DND/DND.scss
@@ -48,11 +48,6 @@ textarea { overflow-x: auto; }
 }
 /* Andrew wrote the following */
 
-body > article {
-    padding: 0px 16%;
-    width: 68%;
-}
-
 body {
     background: url(Background.png) repeat-y;
     background-size: 100%;
diff --git a/src/DND/PsionicSchools.org b/src/DND/PsionicSchools.org
index 2ce8e7a..91f84a1 100644
--- a/src/DND/PsionicSchools.org
+++ b/src/DND/PsionicSchools.org
@@ -1,5 +1,6 @@
 #+TITLE: Schools of Psionics
 #+HTML_HEAD_EXTRA: <link rel="stylesheet" href="DND.css">
+#+TAGS: ES HB
 
 From what I've seen, the most recent few 5e Unearthed Arcana dealing
 with "Psionics and the Mystic" have been getting somewhat mixed
diff --git a/src/DND/Psionist.md b/src/DND/Psionist.md
index ea21a9f..1c7b9e5 100644
--- a/src/DND/Psionist.md
+++ b/src/DND/Psionist.md
@@ -1,7 +1,8 @@
 ---
 title: "Psionist"
-date: "2016-07-16T21:01-0400"
+updated: "2016-07-16T21:01-0400"
 html_head_extra: "<link rel=stylesheet href=DND.css>"
+tags: ES HB
 ---
 
 <div id="table-of-contents">
diff --git a/src/DND/SpellGauntlet.org b/src/DND/SpellGauntlet.org
index c647c7d..cb97497 100644
--- a/src/DND/SpellGauntlet.org
+++ b/src/DND/SpellGauntlet.org
@@ -1,5 +1,6 @@
-#+TITLE: Spell Gauntlet
+#+TITLE: Spell Gauntlet: Practical Spellcasting
 #+HTML_HEAD_EXTRA: <link rel="stylesheet" href="DND.css">
+#+TAGS: FF SS WP
 
 * Teleport
 
diff --git a/src/DND/Tastavi.md b/src/DND/Tastavi.md
index 20f8520..0f7eb12 100644
--- a/src/DND/Tastavi.md
+++ b/src/DND/Tastavi.md
@@ -1,7 +1,8 @@
 ---
 title: "Tastavi D'Maelnor of Llolethane"
-date: "2016-08-30 Tue 23:56"
+updated: "2016-08-30 Tue 23:56"
 html_head_extra: "<link rel=stylesheet href=DND.css>"
+tags: SS
 ---
 
 <p>
diff --git a/src/main.scss b/src/main.scss
index ab62e0a..53c5154 100644
--- a/src/main.scss
+++ b/src/main.scss
@@ -75,7 +75,10 @@ nav {
 	}
 }
 
-body > article {
+article {
+	max-width: 6.5in;
+	margin: 0 auto;
+
 	#constructionBanner {
 		height: 50px;
 		background-color: #f89406;
@@ -123,4 +126,11 @@ body > article {
 	.HB { background: DimGray; }
 	.DM { background: DarkSlateGray; }
 	.WP { background: GhostWhite; color: black; }
+
+	border-bottom: solid 1px #333333;
+}
+
+footer {
+	margin: 0 2em;
+	font-size: smaller;
 }