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#!/usr/bin/env powershell
# Install Python 3.8 for x64 and x86 in order to build wheels on Windows.
Set-StrictMode -Version 2
$ErrorActionPreference = 'Stop'
trap {
$ErrorActionPreference = "Continue"
Write-Error $_
exit 1
}
# Avoid "Could not create SSL/TLS secure channel"
[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
function Install-Python {
Param(
[string]$PythonVersion,
[string]$PythonInstaller,
[string]$PythonInstallPath,
[string]$PythonInstallerHash
)
$PythonInstallerUrl = "https://www.python.org/ftp/python/$PythonVersion/$PythonInstaller.exe"
$PythonInstallerPath = "C:\tools\$PythonInstaller.exe"
# Downloads installer
Write-Host "Downloading the Python installer: $PythonInstallerUrl => $PythonInstallerPath"
Invoke-WebRequest -Uri $PythonInstallerUrl -OutFile $PythonInstallerPath
# Validates checksum
$HashFromDownload = Get-FileHash -Path $PythonInstallerPath -Algorithm MD5
if ($HashFromDownload.Hash -ne $PythonInstallerHash) {
throw "Invalid Python installer: failed checksum!"
}
Write-Host "Python installer $PythonInstallerPath validated."
# Installs Python
& $PythonInstallerPath /passive InstallAllUsers=1 PrependPath=1 Include_test=0 TargetDir=$PythonInstallPath
if (-Not $?) {
throw "The Python installation exited with error!"
}
# NOTE(lidiz) Even if the install command finishes in the script, that
# doesn't mean the Python installation is finished. If using "ps" to check
# for running processes, you might see ongoing installers at this point.
# So, we needs this "hack" to reliably validate that the Python binary is
# functioning properly.
# Wait for the installer process
Wait-Process -Name $PythonInstaller -Timeout 300
Write-Host "Installation process exits normally."
# Validate Python binary
$PythonBinary = "$PythonInstallPath\python.exe"
& $PythonBinary -c 'print(42)'
Write-Host "Python binary works properly."
# Installs pip
& $PythonBinary -m ensurepip --user
Write-Host "Python $PythonVersion installed by $PythonInstaller at $PythonInstallPath."
}
# Python 3.8
$Python38x86Config = @{
PythonVersion = "3.8.10"
PythonInstaller = "python-3.8.10"
PythonInstallPath = "C:\Python38_32bit"
PythonInstallerHash = "b355cfc84b681ace8908ae50908e8761"
}
Install-Python @Python38x86Config
$Python38x64Config = @{
PythonVersion = "3.8.10"
PythonInstaller = "python-3.8.10-amd64"
PythonInstallPath = "C:\Python38"
PythonInstallerHash = "62cf1a12a5276b0259e8761d4cf4fe42"
}
Install-Python @Python38x64Config
# Python 3.9
$Python39x86Config = @{
PythonVersion = "3.9.11"
PythonInstaller = "python-3.9.11"
PythonInstallPath = "C:\Python39_32bit"
PythonInstallerHash = "4210652b14a030517046cdf111c09c1e"
}
Install-Python @Python39x86Config
$Python39x64Config = @{
PythonVersion = "3.9.11"
PythonInstaller = "python-3.9.11-amd64"
PythonInstallPath = "C:\Python39"
PythonInstallerHash = "fef52176a572efd48b7148f006b25801"
}
Install-Python @Python39x64Config
# Python 3.10
$Python310x86Config = @{
PythonVersion = "3.10.3"
PythonInstaller = "python-3.10.3"
PythonInstallPath = "C:\Python310_32bit"
PythonInstallerHash = "6a336cb2aca62dd05805316ab3aaf2b5"
}
Install-Python @Python310x86Config
$Python310x64Config = @{
PythonVersion = "3.10.3"
PythonInstaller = "python-3.10.3-amd64"
PythonInstallPath = "C:\Python310"
PythonInstallerHash = "9ea305690dbfd424a632b6a659347c1e"
}
Install-Python @Python310x64Config
# Python 3.11
$Python311x86Config = @{
PythonVersion = "3.11.0"
PythonInstaller = "python-3.11.0rc1"
PythonInstallPath = "C:\Python311_32bit"
PythonInstallerHash = "d2e5420e53d9e71c82b4a19763dbaa12"
}
Install-Python @Python311x86Config
$Python311x64Config = @{
PythonVersion = "3.11.0"
PythonInstaller = "python-3.11.0rc1-amd64"
PythonInstallPath = "C:\Python311"
PythonInstallerHash = "5943d8702e40a5ccd62e5a8d4c8852aa"
}
Install-Python @Python311x64Config
|
