steps:

- bash: |
    set -e
    curl -fo /usr/local/bin/sccache https://rust-lang-ci2.s3.amazonaws.com/rust-ci-mirror/2018-04-02-sccache-x86_64-apple-darwin
    chmod +x /usr/local/bin/sccache
  displayName: Install sccache (OSX)
  condition: and(succeeded(), eq(variables['Agent.OS'], 'Darwin'))

- script: |
    md sccache
    powershell -Command "$ProgressPreference = 'SilentlyContinue'; iwr -outf sccache\sccache.exe https://rust-lang-ci2.s3.amazonaws.com/rust-ci-mirror/2018-04-26-sccache-x86_64-pc-windows-msvc"
    echo ##vso[task.prependpath]%CD%\sccache
  displayName: Install sccache (Windows)
  condition: and(succeeded(), eq(variables['Agent.OS'], 'Windows_NT'))

# Note that we don't install sccache on Linux since it's installed elsewhere
# through all the containers.
#
# FIXME: we should probably install sccache outside the containers and then
# mount it inside the containers so we can centralize all installation here.