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# Sample script to install Python and pip under Windows
# Authors: Olivier Grisel, Jonathan Helmus and Kyle Kastner
# License: CC0 1.0 Universal: http://creativecommons.org/publicdomain/zero/1.0/
$FSAVERAGE_URL = "https://staff.washington.edu/larsoner/fsaverage_min.zip"
Add-Type -AssemblyName System.IO.Compression.FileSystem
function Unzip
{
param([string]$zipfile, [string]$outpath)
[System.IO.Compression.ZipFile]::ExtractToDirectory($zipfile, $outpath)
}
function DownloadExtractFsaverage () {
$webclient = New-Object System.Net.WebClient
$basedir = $pwd.Path + "\"
$filepath = $basedir + "fsaverage_min.zip"
# Download and retry up to 3 times in case of network transient errors.
$url = $FSAVERAGE_URL
Write-Host "Downloading" $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)
}
# Now we extract
$subjects_dir = $basedir + "\subjects"
Unzip $filepath $subjects_dir
}
function main () {
DownloadExtractFsaverage
}
main
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