moar generation goodness

Makefile

@@ -1,5 +1,6 @@
-ALL: $(patsubst lectures/%.yaml, lectures/%, $(wildcard lectures/*.yaml))
+ALL: $(patsubst dates/%.yaml, dates/%, $(wildcard dates/*.yaml))
 
-lectures/%: lectures/%.yaml
-	mkdir $@
+dates/%: dates/%.yaml
+	mkdir -p $@
 	./generate.rb $< $@
+	make -C $@

dates/16_06_22.tex

@@ -1,3 +0,0 @@
-\title{Digitale Selbstverteidigung}
-\author{\small Marius \\\large Chaos Computer Club Dresden}
-\date{22.06.2016}

dates/16_06_22.yaml

@@ -0,0 +1,6 @@
+title: Digitale Selbstverteidigung
+author: Marius
+organization: Chaos Computer Club Dresden
+date: 22.06.2016
+
+deck: digitale-selbstverteidigung.yaml

generate.rb

@@ -1,19 +1,29 @@
 #!/usr/bin/env ruby
 
 require 'yaml'
+require 'erb'
 
+# Load files
 lecture_path = ARGV[0]
-lecture = YAML::load_file lecture_path
-sections = YAML::load_file File.join(File.dirname(lecture_path), lecture['sections'])
-section_files = []
-sections.each do |name, files|
-  p :name => name, :files => files
-  section_files.push *files
+lecture = YAML.load_file lecture_path
+deck = YAML.load_file File.join("decks", lecture['deck'])
+
+# Convert pathes to be relative to outdir_path
+deck.each do |name, files|
+  files.map! do |f|
+    File.join("..", "..", "content", f)
+  end
+end
+
+# Prepare flat list of included .tex files
+deck_files = []
+deck.each do |name, files|
+  deck_files.push *files
 end
 
 outdir_path = ARGV[1]
-# TODO: convert to erb as well?
-File.write File.join(outdir_path, "Makefile"), <<EOF
-slides.pdf: slides.tex #{section_files.join " "}
-\tpdflatex $<
-EOF
+makefile_template = ERB.new(File.read("makefile_template.erb"))
+File.write File.join(outdir_path, "Makefile"), makefile_template.result
+
+latex_template = ERB.new(File.read("latex_template.tex.erb"))
+File.write File.join(outdir_path, "slides.tex"), latex_template.result

latex_template.tex.erb

@@ -28,11 +28,11 @@
 \begin{document}
 \maketitle
 
-<% @deck.each do |section, snippets| %>
+<% deck.each do |section, snippets| %>
   \section{<%= section %>}
   \subsection{}
   <% snippets.each do |snippet| %>
-    \include{<%= snippet %>}
+    \input{<%= snippet.sub(/\.tex$/, "") %>}
   <% end %>
 <% end %>
 

makefile_template.erb

@@ -0,0 +1,2 @@
+slides.pdf: slides.tex <%= deck_files.join " " %>
+	pdflatex $<