.travis.yml

# Stolen from https://github.com/daurnimator/luatz/blob/master/.travis.yml
language: python

sudo: false

env:
  matrix:
    - LUA="lua 5.1"
    - LUA="lua 5.2"
    - LUA="lua 5.3"

before_install:
  - pip install hererocks
  - hererocks here -r^ --$LUA # Install latest LuaRocks version
                              # plus the Lua version for this build job
                              # into 'here' subdirectory
  - export PATH=$PATH:$PWD/here/bin # Add directory with all installed binaries to PATH
  - eval `luarocks path --bin`
  - luarocks install luacheck
  - luarocks install luacov-coveralls
  - luarocks install luaunit

script:
  - luacheck --globals ngx -- prometheus.lua
  - lua -lluacov prometheus_test.lua

after_success:
  - luacov-coveralls --include %./prometheus.lua

notifications:
  email:
    on_success: change
    on_failure: always