mirror of
https://github.com/nicolargo/glances.git
synced 2024-12-03 03:52:15 +03:00
86 lines
2.7 KiB
PowerShell
86 lines
2.7 KiB
PowerShell
# 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
|
|
InstallPip $env:PYTHON
|
|
InstallPackage $env:PYTHON wheel
|
|
}
|
|
|
|
main
|