added booklet and back

.travis.yml

@@ -14,12 +14,18 @@ language: R
 #     - dvipng
 #     - lmodern
 install: tlmgr install mdframed mweights needspace sourcecodepro sourcesanspro collection-fontsextra
-script: pandoc --verbose pandoc-metadata.yaml README.md [0-9]*.md -o hack-the-hackerspace.pdf --template eisvogel.tex --toc --listings --metadata date="`date +%D`" --include-before-body=include-cover.tex
+script: |
+  pandoc --verbose pandoc-metadata.yaml README.md [0-9]*.md -o hack-the-hackerspace.pdf --template eisvogel.tex --toc --listings --metadata date="`date +%D`" --include-before-body=include-cover.tex
+  numpages=$(pdfinfo hack-the-hackerspace.pdf | awk '/^Pages/ { print $2}')
+  pdfbook hack-the-hackerspace.pdf 2-$(($numpages-2)) -o hack-the-hackerspace-booklet-body.pdf
 deploy:
   provider: releases
   api_key:
     secure: cIRIKuDWejK79Kojh2URkQBmQcKDJtH/MmrzgCySQ7ArjbZ6/cPkS014QbNmUft4GiRGZzIiulfkkvLtdT4UVGVXEw7gTK/V5b6bEci6fst4rDPL/hCDeXcLutOxcOwb7vei38V5XhE+1D2UcFQFNJFkeo60WKWR9ybIQ7pAemo=
-  file: hack-the-hackerspace.pdf
+  file:
+    - hack-the-hackerspace.pdf
+    - hack-the-hackerspace-booklet-cover.pdf
+    - hack-the-hackerspace-booklet-body.pdf
   skip_cleanup: true
   on:
     repo: "0x20/HTH"

CONTRIBUTING.md

@@ -13,3 +13,11 @@ Generate the print version using `pandoc`.
 ```bash
 pandoc pandoc-metadata.yaml README.md [0-9]*.md -o hack-the-hackerspace.pdf --template eisvogel.tex --toc --listings --metadata date="`date +%D`" --include-before-body=include-cover.tex
 ```
+
+Generate the booklet version from the print version. The cover and back should be printed separately.
+
+```bash
+pandoc --verbose pandoc-metadata.yaml README.md [0-9]*.md -o hack-the-hackerspace.pdf --template eisvogel.tex --toc --listings --metadata date="`date +%D`" --include-before-body=include-cover.tex
+numpages=$(pdfinfo hack-the-hackerspace.pdf | awk '/^Pages/ { print $2}')
+pdfbook hack-the-hackerspace.pdf 2-$(($numpages-2)) -o hack-the-hackerspace-booklet-body.pdf
+```

include-back.tex

@@ -0,0 +1,9 @@
+% This file contains latex code that should be added at the front of the
+% generated latex document. This is done by using the pandoc command line
+% option `--include-before-body=include-cover.tex'
+%
+% Note that, in order for this to work, \usepackage{pdfpages} also
+% needs to be added to the header of the latex document. This is done
+% in pandoc-metadata.yaml
+%
+\includepdf[pages=-]{back.pdf}  % include the cover PDF