From 39d40e287e835619bd753132b77be188b9d18b18 Mon Sep 17 00:00:00 2001
From: Florian Fischer <florian.fl.fischer@fau.de>
Date: Sat, 11 Feb 2017 23:32:00 +0100
Subject: add tooling for R Cheatsheet

---
 Makefile               | 19 +++++++++++++++++++
 highlight_code.py      | 29 +++++++++++++++++++++++++++++
 remove_table_width.sed |  4 ++++
 3 files changed, 52 insertions(+)
 create mode 100644 Makefile
 create mode 100755 highlight_code.py
 create mode 100644 remove_table_width.sed

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..e895bd0
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,19 @@
+CSS=pandoc.css
+
+.PHONY: html, pdf, clean, all
+
+R_Cheatsheet.html: R_Cheatsheet.md
+	cat $< | ./highlight_code.py | pandoc -f markdown_github --css $(CSS) --highlight-style kate -o $@ -;
+	sed -i -f remove_table_width.sed $@
+
+R_Cheatsheet.pdf: R_Cheatsheet.html
+	pandoc -f html -o $@
+
+html: R_Cheatsheet.html
+
+pdf: R_Cheatsheet.pdf
+
+clean:
+	rm *.pdf *.html
+
+all: pdf html
diff --git a/highlight_code.py b/highlight_code.py
new file mode 100755
index 0000000..d708fd2
--- /dev/null
+++ b/highlight_code.py
@@ -0,0 +1,29 @@
+#!/bin/env python3
+
+import os
+import re
+import subprocess
+
+code_format = "```{0}\n{1}\n```"
+code_re = re.compile("<c (.*)>(.*)<\/c>")
+
+def main():
+    while True:
+        try:
+            s = input()
+        except EOFError as e:
+            break
+        m = re.search(code_re, s)
+        if m:
+            pandoc = subprocess.Popen(["pandoc","-f", "markdown", "-"],
+                universal_newlines=True, stdin=subprocess.PIPE,
+                stdout=subprocess.PIPE)
+            code, err = pandoc.communicate(input=code_format.format(m.group(1), m.group(2)))
+            pandoc.kill()
+            s = re.sub(code_re, code, s)
+            s = s.replace('\n', '')
+        print(s)
+
+    
+if __name__ == "__main__":
+    main()
diff --git a/remove_table_width.sed b/remove_table_width.sed
new file mode 100644
index 0000000..52dbb72
--- /dev/null
+++ b/remove_table_width.sed
@@ -0,0 +1,4 @@
+s/<table .*>/<table>/
+/<colgroup>/d
+/<\/colgroup>/d
+/<col .*\/>/d
-- 
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