# Build version
version: "{build}"
# do not shallow clone because we want to infer the version from the last tag

branches:
  only:
  - master
  - beta
  - stable

# Build worker image (build VM template)
image: Visual Studio 2017

environment:
  matrix:
    - PX4_CONFIG: tests # this builds posix in px4_sitl_test folder and runs tests
    - PX4_CONFIG: px4_fmu-v5_default

install:
# if the toolchain wasn't restored from build cache download and install it
- ps: >-
    if (-not (Test-Path C:\PX4)) {
        Invoke-WebRequest https://s3-us-west-2.amazonaws.com/px4-tools/PX4+Windows+Cygwin+Toolchain/PX4+Windows+Cygwin+Toolchain+0.5.msi -OutFile C:\Toolchain.msi
        Start-Process -Wait msiexec -ArgumentList '/I C:\Toolchain.msi /quiet /qn /norestart /log C:\install.log'
    }

# Note: using Start-Process -Wait is important
# because otherwise the install begins but non-blocking and the result cannot be used just after

build_script:
# FIXME Temporary we need to create the home folder because it's not contained in installer 0.5 and CI fails if it doesn't exist
- if not exist "C:\PX4\home" mkdir C:\PX4\home
# setup the environmental variables to work within the installed cygwin toolchain
- call C:\PX4\toolchain\scripts\setup-environment.bat x
# safe the repopath for switching to it in cygwin bash
- for /f %%i in ('cygpath -u %%CD%%') do set repopath=%%i
# build the make target
- call bash --login -c "cd $repopath && make $PX4_CONFIG"

# Note: using bash --login is important
# because otherwise certain things (like python; import numpy) do not work

cache:
# cache the entire toolchain installation folder to avoid
# downloading it from AWS S3 and installing the MSI each time
# it's ~1.8GB > 1GB free limit for build caches
- C:\PX4 -> appveyor.yml