deno/.appveyor.yml

version: '{build}.{branch}'

skip_branch_with_pr: true

clone_folder: c:\deno
clone_depth: 1

environment:
  APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
  DENO_BUILD_MODE: debug
  DENO_BUILD_PATH: $(APPVEYOR_BUILD_FOLDER)\out\debug
  DENO_THIRD_PARTY_PATH: $(APPVEYOR_BUILD_FOLDER)\third_party
  CARGO_HOME: $(USERPROFILE)\.cargo
  RUSTUP_HOME: $(USERPROFILE)\.rustup

  # Appveyor uses 7zip to pack cache directories. We use these options:
  #   -t7z  : Use '7z' format. The default is 'zip' which can't store symlinks.
  #   -snl  : Store symlinks.
  #   -mtc  : Use UTC timestamps. This is required for incremental builds.
  #   -mx=1 : Fast compression.
  APPVEYOR_CACHE_ENTRY_ZIP_ARGS: -t7z -snl -mtc -mx=1

cache:
  # Python packages installed with `pip --user` and Pip cache.
  - $(APPDATA)\Python
  - $(LOCALAPPDATA)\pip
  # Rust stuff.
  - $(CARGO_HOME)
  - $(RUSTUP_HOME)
  # Cache the third_party submodule to preserve binaries downloaded by setup.py,
  # and to make incremental builds work.
  - $(APPVEYOR_BUILD_FOLDER)\.git\modules\third_party
  - $(APPVEYOR_BUILD_FOLDER)\third_party
  # Build incrementally.
  - $(DENO_BUILD_PATH)

init:
  # TODO: enable after this lands in master.
  # Do no save the build cache for feature branches. Once we have multiple
  # "official" branches, use a build matrix so each branch has it's own cache.
  # - ps: |
  #     if ($env:APPVEYOR_REPO_BRANCH -ne "master") {
  #       $env:APPVEYOR_CACHE_SKIP_SAVE = "true"
  #     }

  # Make git check out symlinks (not placeholder text files).
  - git config --global core.symlinks true

install:
  # `Exec` runs a regular executable. It looks at the process' exit code,
  # rather than its stderr output, to tell if a command has failed
  - ps: |
      function Exec([ScriptBlock] $Command, [Switch] $NoNewLines) {
        "$Command".TrimStart(" &") | Write-Host              # Echo command.
        & $Command 2>&1 | Write-Host -NoNewLine:$NoNewLines  # Execute command.
        if ($NoNewLine) { Write-Host }                       # Write newline.
        if ($LastExitCode -ne 0) { throw "Failure. Exit code: $LastExitCode" }
      }      

  # Clone the third_party submodule.
  - ps: |
      try {
        Exec { & git submodule update --init --force --depth 1 }

      } catch {
        # Git will fail if the `third_party` directory was restored from cache,
        # but the `.git/modules` directory wasn't. Rebuild it from scratch.
        Remove-Item -Path $env:DENO_THIRD_PARTY_PATH `
                    -Recurse -Force -ErrorAction Ignore
        Exec -NoNewLines { & git submodule update --init --force --depth 1 }
      }      

  # Prune and pack git objects. Thus when we upload `.git/modules/` to
  # the Appveyor cache, it'll include only objects that were actually needed.
  - ps: |
      if ($env:APPVEYOR_CACHE_SKIP_SAVE -ne "true") {
        Push-Location $env:DENO_THIRD_PARTY_PATH
        Exec { & git repack -d -l }
        Pop-Location
      }      

  # Install a recent Node.js version.
  - ps: Install-Product node 10 x64

  # Make sure the right Python version is in PATH, and others are not.
  - ps: |
      # Remove the wrong Python version(s) from PATH.
      $p = $env:PATH -split ";" | Where-Object {
             -not (Test-Path -Path "$_\python.exe") -and
             -not (Test-Path -Path "$_\pip.exe")
           }
      # Add binary dir for `pip --user` packages.
      $p += "$env:APPDATA\Python\Scripts"
      # Add python27-x64.
      $p += "c:\Python27-x64"
      $p += "c:\Python27-x64\Scripts"
      $env:PATH = $p -join ";"      

  # Pip on Appveyor is too old. Install a recent version in our user dir.
  - python -m pip install --upgrade --user pip

  # Install Python packages.
  - pip install --upgrade --user pywin32 yapf

  # Add Rust/Cargo to PATH.
  - ps: $env:PATH += ";$env:CARGO_HOME\bin"

  # Install Rust via rustup-init, unless it was restored from cache.
  # TODO: Ship Rust in the third_party repo. See issue #386.
  - ps: |
      if (-not (Test-Path -Path $env:CARGO_HOME)) {
        Invoke-WebRequest -Uri "https://win.rustup.rs" `
                          -OutFile "$env:TEMP\rustup-init.exe"
        Exec -NoNewLines { & "$env:TEMP\rustup-init.exe" -y }
      }      

  # Update Rust.
  - rustup update

  # The Rustup directory is very big with many files, which makes saving and
  # restoring the Appveyor cache noticably slow. Remove unnecessary stuff.
  # TODO: Use `rustup component remove docs` instead, when this issue
  # is resolved: https://github.com/rust-lang-nursery/rustup.rs/issues/998.
  - ps: |
      Remove-Item -Recurse -Force -ErrorAction Ignore -Path @(
        "$env:RUSTUP_HOME\downloads",
        "$env:RUSTUP_HOME\tmp",
        "$env:RUSTUP_HOME\toolchains\stable-x86_64-pc-windows-msvc\share\doc"
      )
      # If Remove-Item didn't find one of these dirs, don't stop the build.
      $null      

  # Log installed Node.js version + processor architecture.
  - node -p "`Node ${process.version} ${process.arch}`"

  # Log installed Python version + processor architecture.
  - ps: >-
      @("from sys import version",
        "print 'Python', version") -join "`n" | & python -      

  # Log some more versions.
  - pip --version
  - rustc --version
  - cargo --version

  # Log environment variables.
  - ps: |
      Get-ChildItem env:* | Select-Object -Property Name, @{
        Name = "Value"
        Expression = {
          if ($_.Name -like "*PATH") { $_.Value -replace ";", ";`n" }
          else { $_.Value }
        }
      } | Format-Table -AutoSize -Wrap      

before_build:
  # Download clang and gn, generate ninja files.
  - python tools\setup.py

build_script:
  - python tools\build.py

after_build:
  # The build completed successfully; make sure the cache gets saved even if
  # some test fails.
  - ps: $env:APPVEYOR_SAVE_CACHE_ON_ERROR = "true"

test_script:
  - python tools\lint.py
  - ps: Exec { & python tools\test.py $env:DENO_BUILD_PATH }