diff options
Diffstat (limited to 'ci/appveyor-bootstrap.ps1')
-rw-r--r-- | ci/appveyor-bootstrap.ps1 | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/ci/appveyor-bootstrap.ps1 b/ci/appveyor-bootstrap.ps1 new file mode 100644 index 0000000..1dd5342 --- /dev/null +++ b/ci/appveyor-bootstrap.ps1 @@ -0,0 +1,88 @@ +# Source: https://github.com/pypa/python-packaging-user-guide/blob/master/source/code/install.ps1 +# Sample script to install Python and pip under Windows +# Authors: Olivier Grisel and Kyle Kastner +# License: CC0 1.0 Universal: http://creativecommons.org/publicdomain/zero/1.0/ + +$BASE_URL = "https://www.python.org/ftp/python/" +$GET_PIP_URL = "https://bootstrap.pypa.io/get-pip.py" +$GET_PIP_PATH = "C:\get-pip.py" + + +function DownloadPython ($python_version, $platform_suffix) { + $webclient = New-Object System.Net.WebClient + $filename = "python-" + $python_version + $platform_suffix + ".msi" + $url = $BASE_URL + $python_version + "/" + $filename + + $basedir = $pwd.Path + "\" + $filepath = $basedir + $filename + if (Test-Path $filename) { + Write-Host "Reusing" $filepath + return $filepath + } + + # Download and retry up to 5 times in case of network transient errors. + Write-Host "Downloading" $filename "from" $url + $retry_attempts = 3 + for($i=0; $i -lt $retry_attempts; $i++){ + try { + $webclient.DownloadFile($url, $filepath) + break + } + Catch [Exception]{ + Start-Sleep 1 + } + } + Write-Host "File saved at" $filepath + return $filepath +} + + +function InstallPython ($python_version, $architecture, $python_home) { + Write-Host "Installing Python" $python_version "for" $architecture "bit architecture to" $python_home + if (Test-Path $python_home) { + Write-Host $python_home "already exists, skipping." + return $false + } + if ($architecture -eq "32") { + $platform_suffix = "" + } else { + $platform_suffix = ".amd64" + } + $filepath = DownloadPython $python_version $platform_suffix + Write-Host "Installing" $filepath "to" $python_home + $args = "/qn /i $filepath TARGETDIR=$python_home" + Write-Host "msiexec.exe" $args + Start-Process -FilePath "msiexec.exe" -ArgumentList $args -Wait -Passthru + Write-Host "Python $python_version ($architecture) installation complete" + return $true +} + + +function InstallPip ($python_home) { + $pip_path = $python_home + "/Scripts/pip.exe" + $python_path = $python_home + "/python.exe" + if (-not(Test-Path $pip_path)) { + Write-Host "Installing pip..." + $webclient = New-Object System.Net.WebClient + $webclient.DownloadFile($GET_PIP_URL, $GET_PIP_PATH) + Write-Host "Executing:" $python_path $GET_PIP_PATH + Start-Process -FilePath "$python_path" -ArgumentList "$GET_PIP_PATH" -Wait -Passthru + } else { + Write-Host "pip already installed." + } +} + +function InstallPackage ($python_home, $pkg) { + $pip_path = $python_home + "/Scripts/pip.exe" + & $pip_path install $pkg +} + +function main () { + InstallPython $env:PYTHON_VERSION $env:PYTHON_ARCH $env:PYTHON_HOME + InstallPip $env:PYTHON_HOME + InstallPackage $env:PYTHON_HOME setuptools + InstallPackage $env:PYTHON_HOME wheel + InstallPackage $env:PYTHON_HOME tox +} + +main |