Fix Travis builds

.travis.yml

@@ -1,21 +1,19 @@
 language: python
 python:
 - '2.7'
-install:
-- sudo add-apt-repository -y ppa:texlive-backports/ppa
-- sudo apt-get update
-- sudo apt-get install texlive make
+sudo: true
+dist: trusty
+before_install:
+- sudo apt-get install texlive-latex-recommended texlive-latex-extra texlive-fonts-recommended texlive-font-utils texlive-generic-recommended purifyeps
 script:
-- (cd sheets; LATEX_OPTS="-interaction=nonstopmode -shell-escape" make pdfrelease)
+- (cd sheets; LATEX_OPTS="-interaction=nonstopmode" make pdfrelease)
 deploy:
-  provider: s3
-  access_key_id: AKIAJNGHJWMQEU6QAIPQ
-  secret_access_key:
-    secure: tviNwD7V1A4WRzCwnRGXTHUf6kdbEG+7X7AxnTnSEf+ar1iXl/1aplLKFccc9vwzlGy0sUVqv0wg0kmQkIMhUhdZovOD4gUnOARUZzkTHj9L0apIb2gxLyEyYHCRFiIKLT6Vto8iPbU3ALCoQAhk2oQwM+dznQb6lg+U5HpRK8U=
-  bucket: livewires-worksheets
-  local-dir: release
-  upload-dir: "$TRAVIS_BUILD_NUMBER"
-  acl: !ruby/string:HighLine::String public_read
+  provider: releases
+  api_key:
+    secure: cONhoGDyJTI1AB3N52EXNKoP6VivURket/NZEIzEpLgg2iiXzvevTZehOIJmdB67fdW0cHqkgpsD2kxxJ/BkoJN7atOPdmnIOeKD2GX8ntT33Fcvs3Co2drVPLtpriWQhnY7qNVBsYpm4kuyRZ+gAjFkQus6JC3+YF+O3U29lGTR/CFBmZMgIR+LLUVZMOYlugAOe/6aIYAKhw7jG2B4Do1s/gPM/l9fexqYr5B+4iiTRDZgDo9PcwhyzTEU7XsHhEHf3JQWxWE5U1XybBvvb826EIEj3ak/TaTvF5xe2uIuTGU9Hx5GAvJEOjuB3s/WAhVTGLm50y58ipmLiTg54Ya6tkdLZzsArX+wAexjW58kAlGDiFIvQcmvcdbLBfgtnlAR7MsZEksaJ5TWVZohGMAK0+umIlmJ7sqnQu2g5x11BxAM2TEW5TyTTtlQL1u4Tbc11UGCkVdzqPTBrEJis0b7WTrWawpDlqi22GXeHPl2jI372TMXT5crdIZAgC1zJdF7B+cpxE2bJLrm4JUnAqKtZWs/nmwKMDZ0Z5kG9AtL9aFQhgCr3C7SG+f6HBTiylYRZtucrXWzjU7r8vU9Bc64efvcQr/KFFo9xjLxDRpEyG0t/0q3LUKQdrDpNdVmMXJqYL/cWLHqEoev+LngeIuRhpvX9eeqXdaR0p+E688=
+  file: release/livewires-pdfs.zip
   skip_cleanup: true
   on:
     repo: livewires/python
+    tags: true
+

README.md

@@ -13,7 +13,8 @@ You can find the package on the [downloads page](https://github.com/livewires/py
 
 ## Getting the sheets ##
 
-The worksheets are built by Travis CI, and a tarballs are output to the livewires-worksheet S3 bucket; a nice viewer for the contents is available [here](http://shrub.appspot.com/livewires-worksheets/?s=date:d).
+The worksheets are built by Travis CI, and zip files are saved to GitHub; you
+can download them from the [Releases page](https://github.com/tjvr/livewires/releases/latest).
 
 ## About the course ##
 

sheets/Makefile

@@ -1,6 +1,6 @@
 # Makefile for LW worksheets
 # $Id: Makefile,v 1.12 2001/10/28 21:41:51 paul Exp paul $
-# pdrelease is probably the target you want to produce a tar.gz file
+# pdrelease is probably the target you want to produce a zip file
 # all target is all the worksheets in PDF format
 
 .SUFFIXES: .ltx .dvi .ps .pdf
@@ -10,7 +10,7 @@
 .dvi.ps:
 	dvips -o $@ $<
 .ltx.pdf:
-	pdflatex $(LATEX_OPTS) $< $@; pdflatex $(LATEX_OPTS) $< $@
+	pdflatex $(LATEX_OPTS) -shell-escape $< $@; pdflatex $(LATEX_OPTS) -shell-escape $< $@
 
 # If you add LaTeX source files, you'll need to change both SOURCES and
 # TARGETS. Don't include things in the games directory in SOURCES or
@@ -87,16 +87,14 @@ COPYING.txt: COPYING.txt.src $(SOURCES) mkcopying.py
 ../release:
 	mkdir ../release
 
-../release/livewires-pdfs.tar.gz: all README.md COPYING.txt CHANGES.txt ../release
-	tar --dereference -cvf ../release/livewires-pdfs.tar ./*.pdf games/*.pdf \
-	$(PDFAUX)
-	gzip --force --best ../release/livewires-pdfs.tar
+../release/livewires-pdfs.zip: all README.md COPYING.txt CHANGES.txt ../release
+	zip ../release/livewires-pdfs.zip ./*.pdf games/*.pdf $(PDFAUX)
 
 ../release/livewires-ltx.tar.gz: $(SOURCES) $(AUX) ../release
 	tar --dereference -cvf ../release/livewires-ltx.tar $(SOURCES) $(AUX)
 	gzip --force --best ../release/livewires-ltx.tar
 
-pdfrelease: ../release/livewires-pdfs.tar.gz
+pdfrelease: ../release/livewires-pdfs.zip
 
 srcrelease: ../release/livewires-ltx.tar.gz
 

sheets/README-latex.md

@@ -41,6 +41,8 @@ What you will need to use the source:
   ask us how to get LaTeX working, as we're not experts. Pre-packaged
   versions of LaTeX are available for most operating systems.
 
+    [On OS X, you can try `brew install mactex`.]
+
 - Your life will be easier if you have a working Unix "make" utility (we
   use GNU Make). If you're using Windows, try the Cygnus utilities.
 
@@ -114,7 +116,7 @@ the output of the script and the standard licence file.
 pdfrelease:
 -----------
 
-The pdfrelease target produces a release .tar.gz file of the PDFs in the
+The pdfrelease target produces a release .zip file of the PDFs in the
 release, along with the README.txt and COPYING.txt files.
 
 srcrelease:

sheets/games/Makefile

@@ -8,7 +8,7 @@
 .dvi.ps:
 	dvips -o $@ $<
 .ltx.pdf:
-	pdflatex $(LATEX_OPTS) $<; pdflatex $(LATEX_OPTS) $<
+	pdflatex $(LATEX_OPTS) -shell-escape $<; pdflatex $(LATEX_OPTS) -shell-escape $<
 
 # Note: if you add to these and want your LaTeX source to go in the
 # source release archive, you'll need to add the filenames of the latex