Electron Travis CI Mac automated build `.travis.yml` file

.travis.yml #mac only

# originally from https://github.com/OpenNewsLabs/autoEdit_2/issues/36 see PR for setup instructions with travis github token etc..
# https://github.com/OpenNewsLabs/autoEdit_2/blob/master/package.json
# need to set electron builder mac target to be only zip file, to skip dmg
# https://github.com/OpenNewsLabs/autoEdit_2/blob/master/package.json#L56
# dmg seems to take to long and hang the process

language: node_js
node_js:
  - "10"

os: osx
osx_image: xcode9.4
sudo: required

cache:
  directories:
  - node_modules
  - $HOME/.electron
  - $HOME/.npm
  - $HOME/.nvm

env:
  global:
    - TRAVIS_TAG="1.0.12"
    - UPLOADTOOL_SUFFIX="autoEdit2"

install:
  - node --version
  - npm --version
  - npm install

script:
#  - npm run test
# - npm run build
  - npm run build:mac
  - find . | grep mac.zip
  - ls ./dist
  # I moved the upload.sh file to modify it a bit in autoEdit repo 
  # see here https://github.com/OpenNewsLabs/autoEdit_2/blob/master/upload.sh
  # but you can also download it onto travis ucommenting following line
  # - wget -c https://github.com/probonopd/uploadtool/raw/master/upload.sh
  - bash upload.sh ./dist/autoEdit2-*-mac.zip

branches:
  except:
    - # Do not build tags that we create when we upload to GitHub Releases
    - /^(?i:continuous)/