language: generic
os: osx
osx_image: xcode9.4
script:
    - "export PS4='+(${BASH_SOURCE}:${LINENO}): ${FUNCNAME[0]:+${FUNCNAME[0]}(): }'"
    - (cd $(brew --repository); git describe --all)
    - BREW=$(readlink $(which brew))
    - sed -Ei.old 's|(/usr/bin/env -i "\$\{FILTERED_ENV\[@\]\}" /bin/bash)|\1 -x|;s|(for VAR in HOME)|\1 PS4|' $BREW && diff ${BREW}{.old,}
    - bash -x $BREW install --debug qt5

{
  "os": "osx",
  "script": [
    "export PS4='+(${BASH_SOURCE}:${LINENO}): ${FUNCNAME[0]:+${FUNCNAME[0]}(): }'",
    "(cd $(brew --repository); git describe --all)",
    "BREW=$(readlink $(which brew))",
    "sed -Ei.old 's|(/usr/bin/env -i \"\\$\\{FILTERED_ENV\\[@\\]\\}\" /bin/bash)|\\1 -x|;s|(for VAR in HOME)|\\1 PS4|' $BREW && diff ${BREW}{.old,}",
    "bash -x $BREW install --debug qt5"
  ],
  "language": "generic",
  "osx_image": "xcode9.4"
}