Improve test environment. (#17)

Install ffmpeg on linux, mac and windows.

Former-commit-id: 94b989b621265c1454793d129d9ca3321dfa513a

.azure/azure-linux-template.yml

@@ -30,6 +30,11 @@ jobs:
         if [ -f "executable.txt" ]; then chmod +x $(cat executable.txt); fi
     condition: and(succeeded(), ne(variables['CACHE_RESTORED'], 'false'))
   - script: |
+      sudo add-apt-repository ppa:jonathonf/ffmpeg-4
+      sudo apt-get update
+      sudo apt-get install ffmpeg
+      #sudo apt-get install texlive texlive-latex-base texlive-latex-extra texlive-fonts-extra texlive-science texlive-xetex texlive-latex-recommended texlive-lang-english texlive-lang-chinese
+      sudo apt-get install povray
       mkdir -p ~/.local/bin
       curl -L https://get.haskellstack.org/stable/linux-x86_64.tar.gz | tar xz --wildcards --strip-components=1 -C ~/.local/bin '*/stack'
       case "$BUILD" in

.azure/azure-osx-template.yml

@@ -29,6 +29,26 @@ jobs:
         if [ -f "executable.txt" ]; then chmod +x $(cat executable.txt); fi
     condition: and(succeeded(), ne(variables['CACHE_RESTORED'], 'false'))
   - script: |
+      #brew cask install basictex
+      #export PATH="/Library/TeX/texbin/:$PATH"
+      #sudo tlmgr update --self
+      #sudo tlmgr install standalone
+      #sudo tlmgr install preview
+      #sudo tlmgr install dvisvgm
+      #sudo tlmgr install scheme-full
+      #sudo tlmgr install amsmath
+      #sudo tlmgr install physics
+      #sudo tlmgr install doublestroke
+      #sudo tlmgr install calligra
+      #sudo tlmgr install fundus-calligra
+      #sudo tlmgr install relsize
+      #sudo tlmgr install wasysym
+      #sudo tlmgr install cjk
+      #sudo tlmgr install ctex
+      #sudo tlmgr install zhnumber
+      #xelatex -interaction=nonstopmode test.tex
+      brew install ffmpeg
+      brew install povray
       export STACK_ROOT="$(Build.SourcesDirectory)"/.stack-root;
       mkdir -p ~/.local/bin
       curl -skL https://get.haskellstack.org/stable/osx-x86_64.tar.gz | tar xz --strip-components=1 --include '*/stack' -C ~/.local/bin;

.azure/azure-windows-template.yml

@@ -30,6 +30,18 @@ jobs:
     condition: and(succeeded(), ne(variables['CACHE_RESTORED'], 'false'))
   - bash: |
       export STACK_ROOT="$(Build.SourcesDirectory)"/.stack-root;
+      curl -sSkL https://ffmpeg.zeranoe.com/builds/win64/static/ffmpeg-4.2.1-win64-static.zip -o ffmpeg.zip
+      unzip ffmpeg.zip
+      cp ffmpeg-4.2.1-win64-static/bin/* /usr/bin/
+
+      #curl -sSkL http://mirror.ctan.org/systems/texlive/tlnet/install-tl-windows.exe -o install-tl-windows.exe
+      #./install-tl-windows.exe -gui text
+
+      #curl -sSkL https://miktex.org/download/win/miktexsetup-x64.zip -o miktexsetup-x64.zip
+      #unzip miktexsetup-x64.zip
+      #./miktexsetup.exe --verbose --local-package-repository=miktex-repository --package-set=complete download
+      #./miktexsetup.exe --verbose --local-package-repository=miktex-repository --shared --user-config="MiKTeX\2.9" --user-data="MiKTeX\2.9" --user-install="MiKTeX\2.9" --print-info-only install
+
       curl -sSkL http://www.stackage.org/stack/windows-x86_64 -o /usr/bin/stack.zip
       unzip -o /usr/bin/stack.zip -d /usr/bin/
       stack --install-ghc $ARGS test --only-dependencies