489f8336b1
Calls [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12 during bootstrap to download PowerShell core to avoid an error.
239 lines
10 KiB
PowerShell
239 lines
10 KiB
PowerShell
# Copyright (c) Microsoft Corporation. All rights reserved.
|
|
# Licensed under the MIT License.
|
|
<#
|
|
.Synopsis
|
|
Install PowerShell Core on Windows, Linux or macOS.
|
|
.DESCRIPTION
|
|
By default, the latest PowerShell Core release package will be installed.
|
|
If '-Daily' is specified, then the latest PowerShell Core daily package will be installed.
|
|
.Parameter Destination
|
|
The destination path to install PowerShell Core to.
|
|
.Parameter Daily
|
|
Install PowerShell Core from the daily build.
|
|
Note that the 'PackageManagement' module is required to install a daily package.
|
|
.Parameter DoNotOverwrite
|
|
Do not overwrite the destination folder if it already exists.
|
|
.Parameter AddToPath
|
|
On Windows, add the absolute destination path to the 'User' scope environment variable 'Path';
|
|
On Linux, make the symlink '/usr/bin/pwsh' points to "$Destination/pwsh";
|
|
On MacOS, make the symlink '/usr/local/bin/pwsh' points to "$Destination/pwsh".
|
|
#>
|
|
[CmdletBinding()]
|
|
param(
|
|
[Parameter()]
|
|
[string] $Destination,
|
|
|
|
[Parameter()]
|
|
[switch] $Daily,
|
|
|
|
[Parameter()]
|
|
[switch] $DoNotOverwrite,
|
|
|
|
[Parameter()]
|
|
[switch] $AddToPath
|
|
)
|
|
|
|
Set-StrictMode -Version latest
|
|
$ErrorActionPreference = "Stop"
|
|
|
|
$IsLinuxEnv = (Get-Variable -Name "IsLinux" -ErrorAction Ignore) -and $IsLinux
|
|
$IsMacOSEnv = (Get-Variable -Name "IsMacOS" -ErrorAction Ignore) -and $IsMacOS
|
|
$IsWinEnv = !$IsLinuxEnv -and !$IsMacOSEnv
|
|
|
|
if (-not $Destination) {
|
|
$Destination = if ($IsWinEnv) {
|
|
"$env:LOCALAPPDATA\Microsoft\powershell"
|
|
} else {
|
|
"~/.powershell"
|
|
}
|
|
|
|
if ($Daily) {
|
|
$Destination = "${Destination}-daily"
|
|
}
|
|
}
|
|
$Destination = $PSCmdlet.SessionState.Path.GetUnresolvedProviderPathFromPSPath($Destination)
|
|
Write-Verbose "Destination: $Destination" -Verbose
|
|
|
|
Function Remove-Destination([string] $Destination) {
|
|
if (Test-Path -Path $Destination) {
|
|
if ($DoNotOverwrite) {
|
|
throw "Destination folder '$Destination' already exist. Use a different path or omit '-DoNotOverwrite' to overwrite."
|
|
}
|
|
Write-Verbose "Removing old installation: $Destination" -Verbose
|
|
if (Test-Path -Path "$Destination.old") {
|
|
Remove-Item "$Destination.old" -Recurse -Force
|
|
}
|
|
if ($IsWinEnv -and ($Destination -eq $PSHome)) {
|
|
# handle the case where the updated folder is currently in use
|
|
Get-ChildItem -Recurse -File -Path $PSHome | ForEach-Object {
|
|
if ($_.extension -eq "old") {
|
|
Remove-Item $_
|
|
} else {
|
|
Move-Item $_.fullname "$($_.fullname).old"
|
|
}
|
|
}
|
|
} else {
|
|
# Unix systems don't keep open file handles so you can just move files/folders even if in use
|
|
Move-Item "$Destination" "$Destination.old"
|
|
}
|
|
}
|
|
}
|
|
|
|
$architecture = if (-not $IsWinEnv) {
|
|
"x64"
|
|
} else {
|
|
switch ($env:PROCESSOR_ARCHITECTURE) {
|
|
"AMD64" { "x64" }
|
|
"x86" { "x86" }
|
|
default { throw "PowerShell package for OS architecture '$_' is not supported." }
|
|
}
|
|
}
|
|
$tempDir = Join-Path ([System.IO.Path]::GetTempPath()) ([System.IO.Path]::GetRandomFileName())
|
|
New-Item -ItemType Directory -Path $tempDir -Force > $null
|
|
try {
|
|
# Setting Tls to 12 to prevent the Invoke-WebRequest : The request was
|
|
# aborted: Could not create SSL/TLS secure channel. error.
|
|
$originalValue = [Net.ServicePointManager]::SecurityProtocol
|
|
[Net.ServicePointManager]::SecurityProtocol = [Net.ServicePointManager]::SecurityProtocol -bor [Net.SecurityProtocolType]::Tls12
|
|
|
|
if ($Daily) {
|
|
if (-not (Get-Module -Name PackageManagement -ListAvailable)) {
|
|
throw "PackageManagement module is required to install daily PowerShell Core."
|
|
}
|
|
|
|
if ($architecture -ne "x64") {
|
|
throw "The OS architecture is '$architecture'. However, we currently only support daily package for x64."
|
|
}
|
|
|
|
## Register source if not yet
|
|
if (-not (Get-PackageSource -Name powershell-core-daily -ErrorAction SilentlyContinue)) {
|
|
$packageSource = "https://powershell.myget.org/F/powershell-core-daily"
|
|
Write-Verbose "Register powershell-core-daily package source '$packageSource' with PackageManagement" -Verbose
|
|
Register-PackageSource -Name powershell-core-daily -Location $packageSource -ProviderName nuget -Trusted > $null
|
|
}
|
|
|
|
$packageName = if ($IsWinEnv) {
|
|
"powershell-win-x64-win7-x64"
|
|
} elseif ($IsLinuxEnv) {
|
|
"powershell-linux-x64"
|
|
} elseif ($IsMacOSEnv) {
|
|
"powershell-osx.10.12-x64"
|
|
}
|
|
|
|
$package = Find-Package -Source powershell-core-daily -AllowPrereleaseVersions -Name $packageName
|
|
Write-Verbose "Daily package found. Name: $packageName; Version: $($package.Version)" -Verbose
|
|
|
|
Install-Package -InputObject $package -Destination $tempDir -ExcludeVersion > $null
|
|
$contentPath = [System.IO.Path]::Combine($tempDir, $packageName, "content")
|
|
} else {
|
|
$metadata = Invoke-RestMethod https://raw.githubusercontent.com/PowerShell/PowerShell/master/tools/metadata.json
|
|
$release = $metadata.ReleaseTag -replace '^v'
|
|
|
|
$packageName = if ($IsWinEnv) {
|
|
"PowerShell-${release}-win-${architecture}.zip"
|
|
} elseif ($IsLinuxEnv) {
|
|
"powershell-${release}-linux-${architecture}.tar.gz"
|
|
} elseif ($IsMacOSEnv) {
|
|
"powershell-${release}-osx-${architecture}.tar.gz"
|
|
}
|
|
|
|
$downloadURL = "https://github.com/PowerShell/PowerShell/releases/download/v${release}/${packageName}"
|
|
Write-Verbose "About to download package from '$downloadURL'" -Verbose
|
|
|
|
$packagePath = Join-Path -Path $tempDir -ChildPath $packageName
|
|
Invoke-WebRequest -Uri $downloadURL -OutFile $packagePath
|
|
$contentPath = Join-Path -Path $tempDir -ChildPath "new"
|
|
|
|
New-Item -ItemType Directory -Path $contentPath > $null
|
|
if ($IsWinEnv) {
|
|
Expand-Archive -Path $packagePath -DestinationPath $contentPath
|
|
} else {
|
|
tar zxf $packagePath -C $contentPath
|
|
}
|
|
}
|
|
Remove-Destination $Destination
|
|
if (Test-Path $Destination) {
|
|
Write-Verbose "Copying files" -Verbose
|
|
# only copy files as folders will already exist at $Destination
|
|
Get-ChildItem -Recurse -Path "$contentPath" -File | ForEach-Object {
|
|
$DestinationFilePath = Join-Path $Destination $_.fullname.replace($contentPath,"")
|
|
Copy-Item $_.fullname -Destination $DestinationFilePath
|
|
}
|
|
} else {
|
|
$null = New-Item -Path (Split-Path -Path $Destination -Parent) -ItemType Directory -ErrorAction SilentlyContinue
|
|
Move-Item -Path $contentPath -Destination $Destination
|
|
}
|
|
|
|
# Edit icon to disambiguate daily builds.
|
|
if ($IsWinEnv -and $Daily.IsPresent) {
|
|
if (-not (Test-Path "~/.rcedit/rcedit-x64.exe")) {
|
|
Write-Verbose "Install RCEdit for modifying exe resources" -Verbose
|
|
$rceditUrl = "https://github.com/electron/rcedit/releases/download/v1.0.0/rcedit-x64.exe"
|
|
New-Item -Path "~/.rcedit" -Type Directory -Force > $null
|
|
Invoke-WebRequest -OutFile "~/.rcedit/rcedit-x64.exe" -Uri $rceditUrl
|
|
}
|
|
|
|
Write-Verbose "Change icon to disambiguate it from a released installation" -Verbose
|
|
& "~/.rcedit/rcedit-x64.exe" "$Destination\pwsh.exe" --set-icon "$Destination\assets\Powershell_av_colors.ico"
|
|
}
|
|
|
|
## Change the mode of 'pwsh' to 'rwxr-xr-x' to allow execution
|
|
if (-not $IsWinEnv) { chmod 755 $Destination/pwsh }
|
|
|
|
if ($AddToPath) {
|
|
if ($IsWinEnv -and (-not [System.Environment]::GetEnvironmentVariable("Path", "Machine").Contains($Destination))) {
|
|
## Add to the Machine scope 'Path' environment variable
|
|
$machinePath = [System.Environment]::GetEnvironmentVariable("Path", "Machine")
|
|
$machinePath = $Destination + [System.IO.Path]::PathSeparator + $machinePath
|
|
[System.Environment]::SetEnvironmentVariable("Path", $machinePath, "Machine")
|
|
Write-Verbose "'$Destination' is added to the Path" -Verbose
|
|
}
|
|
|
|
if (-not $IsWinEnv) {
|
|
$targetPath = Join-Path -Path $Destination -ChildPath "pwsh"
|
|
$symlink = if ($IsLinuxEnv) { "/usr/bin/pwsh" } elseif ($IsMacOSEnv) { "/usr/local/bin/pwsh" }
|
|
$needNewSymlink = $true
|
|
|
|
if (Test-Path -Path $symlink) {
|
|
$linkItem = Get-Item -Path $symlink
|
|
if ($linkItem.LinkType -ne "SymbolicLink") {
|
|
Write-Warning "'$symlink' already exists but it's not a symbolic link. Abort adding to PATH."
|
|
$needNewSymlink = $false
|
|
}
|
|
elseif ($linkItem.Target -contains $targetPath) {
|
|
## The link already points to the target
|
|
Write-Verbose "'$symlink' already points to '$targetPath'" -Verbose
|
|
$needNewSymlink = $false
|
|
}
|
|
}
|
|
|
|
if ($needNewSymlink) {
|
|
$uid = id -u
|
|
$SUDO = if ($uid -ne "0") { "sudo" } else { "" }
|
|
|
|
Write-Verbose "Make symbolic link '$symlink' point to '$targetPath'..." -Verbose
|
|
Invoke-Expression -Command "$SUDO ln -fs $targetPath $symlink"
|
|
|
|
if ($LASTEXITCODE -ne 0) {
|
|
Write-Error "Could not add to PATH: failed to make '$symlink' point to '$targetPath'."
|
|
}
|
|
}
|
|
}
|
|
|
|
## Add to the current process 'Path' if the process is not 'pwsh'
|
|
$runningProcessName = (Get-Process -Id $PID).ProcessName
|
|
if ($runningProcessName -ne 'pwsh') {
|
|
$env:Path = $Destination + [System.IO.Path]::PathSeparator + $env:Path
|
|
}
|
|
}
|
|
|
|
Write-Host "PowerShell Core has been installed at $Destination" -ForegroundColor Green
|
|
if ($Destination -eq $PSHome) {
|
|
Write-Host "Please restart pwsh" -ForegroundColor Magenta
|
|
}
|
|
} finally {
|
|
# Restore original value
|
|
[Net.ServicePointManager]::SecurityProtocol = $originalValue
|
|
|
|
Remove-Item -Path $tempDir -Recurse -Force -ErrorAction SilentlyContinue
|
|
}
|