mirror of
https://github.com/explosion/spaCy.git
synced 2024-11-14 05:37:03 +03:00
249 lines
7.7 KiB
PowerShell
249 lines
7.7 KiB
PowerShell
# Based on the script to install Python and pip under Windows
|
|
# Authors: Olivier Grisel, Jonathan Helmus, Kyle Kastner, and Alex Willmer
|
|
# License: CC0 1.0 Universal: http://creativecommons.org/publicdomain/zero/1.0/
|
|
#
|
|
# Added: stdint.h download for Python 2.x
|
|
|
|
$MINICONDA_URL = "http://repo.continuum.io/miniconda/"
|
|
$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"
|
|
$STDINT_H_URL = "http://msinttypes.googlecode.com/svn/trunk/stdint.h"
|
|
$STDINT_H_RELATIVE_PATH = "include"
|
|
|
|
$PYTHON_PRERELEASE_REGEX = @"
|
|
(?x)
|
|
(?<major>\d+)
|
|
\.
|
|
(?<minor>\d+)
|
|
\.
|
|
(?<micro>\d+)
|
|
(?<prerelease>[a-z]{1,2}\d+)
|
|
"@
|
|
|
|
|
|
function Download ($filename, $url) {
|
|
$webclient = New-Object System.Net.WebClient
|
|
|
|
$basedir = $pwd.Path + "\"
|
|
$filepath = $basedir + $filename
|
|
if (Test-Path $filename) {
|
|
Write-Host "Reusing" $filepath
|
|
return $filepath
|
|
}
|
|
|
|
# Download and retry up to 3 times in case of network transient errors.
|
|
Write-Host "Downloading" $filename "from" $url
|
|
$retry_attempts = 2
|
|
for ($i = 0; $i -lt $retry_attempts; $i++) {
|
|
try {
|
|
$webclient.DownloadFile($url, $filepath)
|
|
break
|
|
}
|
|
Catch [Exception]{
|
|
Start-Sleep 1
|
|
}
|
|
}
|
|
if (Test-Path $filepath) {
|
|
Write-Host "File saved at" $filepath
|
|
} else {
|
|
# Retry once to get the error message if any at the last try
|
|
$webclient.DownloadFile($url, $filepath)
|
|
}
|
|
return $filepath
|
|
}
|
|
|
|
|
|
function ParsePythonVersion ($python_version) {
|
|
if ($python_version -match $PYTHON_PRERELEASE_REGEX) {
|
|
return ([int]$matches.major, [int]$matches.minor, [int]$matches.micro,
|
|
$matches.prerelease)
|
|
}
|
|
$version_obj = [version]$python_version
|
|
return ($version_obj.major, $version_obj.minor, $version_obj.build, "")
|
|
}
|
|
|
|
|
|
function DownloadPython ($python_version, $platform_suffix) {
|
|
$major, $minor, $micro, $prerelease = ParsePythonVersion $python_version
|
|
|
|
if (($major -le 2 -and $micro -eq 0) `
|
|
-or ($major -eq 3 -and $minor -le 2 -and $micro -eq 0) `
|
|
) {
|
|
$dir = "$major.$minor"
|
|
$python_version = "$major.$minor$prerelease"
|
|
} else {
|
|
$dir = "$major.$minor.$micro"
|
|
}
|
|
|
|
if ($prerelease) {
|
|
if (($major -le 2) `
|
|
-or ($major -eq 3 -and $minor -eq 1) `
|
|
-or ($major -eq 3 -and $minor -eq 2) `
|
|
-or ($major -eq 3 -and $minor -eq 3) `
|
|
) {
|
|
$dir = "$dir/prev"
|
|
}
|
|
}
|
|
|
|
if (($major -le 2) -or ($major -le 3 -and $minor -le 4)) {
|
|
$ext = "msi"
|
|
if ($platform_suffix) {
|
|
$platform_suffix = ".$platform_suffix"
|
|
}
|
|
} else {
|
|
$ext = "exe"
|
|
if ($platform_suffix) {
|
|
$platform_suffix = "-$platform_suffix"
|
|
}
|
|
}
|
|
|
|
$filename = "python-$python_version$platform_suffix.$ext"
|
|
$url = "$BASE_URL$dir/$filename"
|
|
$filepath = Download $filename $url
|
|
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"
|
|
}
|
|
$installer_path = DownloadPython $python_version $platform_suffix
|
|
$installer_ext = [System.IO.Path]::GetExtension($installer_path)
|
|
Write-Host "Installing $installer_path to $python_home"
|
|
$install_log = $python_home + ".log"
|
|
if ($installer_ext -eq '.msi') {
|
|
InstallPythonMSI $installer_path $python_home $install_log
|
|
} else {
|
|
InstallPythonEXE $installer_path $python_home $install_log
|
|
}
|
|
if (Test-Path $python_home) {
|
|
Write-Host "Python $python_version ($architecture) installation complete"
|
|
} else {
|
|
Write-Host "Failed to install Python in $python_home"
|
|
Get-Content -Path $install_log
|
|
Exit 1
|
|
}
|
|
}
|
|
|
|
|
|
function InstallPythonEXE ($exepath, $python_home, $install_log) {
|
|
$install_args = "/quiet InstallAllUsers=1 TargetDir=$python_home"
|
|
RunCommand $exepath $install_args
|
|
}
|
|
|
|
|
|
function InstallPythonMSI ($msipath, $python_home, $install_log) {
|
|
$install_args = "/qn /log $install_log /i $msipath TARGETDIR=$python_home"
|
|
$uninstall_args = "/qn /x $msipath"
|
|
RunCommand "msiexec.exe" $install_args
|
|
if (-not(Test-Path $python_home)) {
|
|
Write-Host "Python seems to be installed else-where, reinstalling."
|
|
RunCommand "msiexec.exe" $uninstall_args
|
|
RunCommand "msiexec.exe" $install_args
|
|
}
|
|
}
|
|
|
|
function RunCommand ($command, $command_args) {
|
|
Write-Host $command $command_args
|
|
Start-Process -FilePath $command -ArgumentList $command_args -Wait -Passthru
|
|
}
|
|
|
|
|
|
function InstallPip ($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
|
|
& $python_path $GET_PIP_PATH
|
|
} else {
|
|
Write-Host "pip already installed."
|
|
}
|
|
}
|
|
|
|
|
|
function DownloadMiniconda ($python_version, $platform_suffix) {
|
|
if ($python_version -eq "3.4") {
|
|
$filename = "Miniconda3-3.5.5-Windows-" + $platform_suffix + ".exe"
|
|
} else {
|
|
$filename = "Miniconda-3.5.5-Windows-" + $platform_suffix + ".exe"
|
|
}
|
|
$url = $MINICONDA_URL + $filename
|
|
$filepath = Download $filename $url
|
|
return $filepath
|
|
}
|
|
|
|
|
|
function InstallMiniconda ($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 = "x86"
|
|
} else {
|
|
$platform_suffix = "x86_64"
|
|
}
|
|
$filepath = DownloadMiniconda $python_version $platform_suffix
|
|
Write-Host "Installing" $filepath "to" $python_home
|
|
$install_log = $python_home + ".log"
|
|
$args = "/S /D=$python_home"
|
|
Write-Host $filepath $args
|
|
Start-Process -FilePath $filepath -ArgumentList $args -Wait -Passthru
|
|
if (Test-Path $python_home) {
|
|
Write-Host "Python $python_version ($architecture) installation complete"
|
|
} else {
|
|
Write-Host "Failed to install Python in $python_home"
|
|
Get-Content -Path $install_log
|
|
Exit 1
|
|
}
|
|
}
|
|
|
|
|
|
function InstallMinicondaPip ($python_home) {
|
|
$pip_path = $python_home + "\Scripts\pip.exe"
|
|
$conda_path = $python_home + "\Scripts\conda.exe"
|
|
if (-not(Test-Path $pip_path)) {
|
|
Write-Host "Installing pip..."
|
|
$args = "install --yes pip"
|
|
Write-Host $conda_path $args
|
|
Start-Process -FilePath "$conda_path" -ArgumentList $args -Wait -Passthru
|
|
} else {
|
|
Write-Host "pip already installed."
|
|
}
|
|
}
|
|
|
|
function InstallStdintH ($python_version) {
|
|
$major, $minor, $micro, $prerelease = ParsePythonVersion $python_version
|
|
if ($major -le 2) {
|
|
if((Test-Path $STDINT_H_RELATIVE_PATH) -eq 0)
|
|
{
|
|
mkdir $STDINT_H_RELATIVE_PATH;
|
|
}
|
|
$stdint_h_fname = $STDINT_H_RELATIVE_PATH + "\stdint.h"
|
|
Download $stdint_h_fname $STDINT_H_URL
|
|
} else {
|
|
Write-Host $python_version " uses C99 compliant Microsoft compiler. stdint.h download is not required."
|
|
}
|
|
}
|
|
|
|
|
|
function main () {
|
|
InstallPython $env:PYTHON_VERSION $env:PYTHON_ARCH $env:PYTHON
|
|
InstallPip $env:PYTHON
|
|
InstallStdintH $env:PYTHON_VERSION
|
|
}
|
|
|
|
main |