claude@clouddev1
42b40bc099
ci / gate (push) Successful in 3m30s
The in-box Windows shell (5.1, .NET Framework) is the baseline we must support; PowerShell 7 is an opt-in install most users don't have. - arch detection: read PROCESSOR_ARCHITECTURE/ARCHITEW6432 from the environment instead of RuntimeInformation::OSArchitecture, which resolves from a .NET Framework facade lacking that property under 5.1 and throws under StrictMode (the reported failure). - force TLS 1.2 before any web request (5.1 may default to TLS 1.0/1.1). - pass -UseBasicParsing to Invoke-WebRequest (5.1 otherwise uses the IE engine and can fail when it is absent). All three are no-ops on PowerShell 7. Relates to ADR-0055.
113 lines
4.7 KiB
PowerShell
113 lines
4.7 KiB
PowerShell
<#
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.SYNOPSIS
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Download and install a prebuilt rdbms-playground binary (Windows).
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.DESCRIPTION
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The Windows counterpart of scripts/install.sh. Detects the CPU
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architecture, downloads the matching release .exe from the Gitea
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releases, verifies its SHA-256 checksum, installs it to
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%LOCALAPPDATA%\Programs\rdbms-playground, and adds that directory to
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your user PATH.
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Quick start:
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irm https://git.lazyeval.net/oli/rdbms-playground/raw/branch/main/scripts/install.ps1 | iex
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We ship gnu / gnullvm Windows builds (x86_64 / aarch64); this maps the
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host architecture to the right asset.
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.PARAMETER Version
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Install a specific tag (e.g. v0.2.0) instead of the latest release.
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Defaults to $env:RDBMS_VERSION, else the latest release.
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.PARAMETER InstallDir
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Install directory. Defaults to $env:RDBMS_INSTALL_DIR, else
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%LOCALAPPDATA%\Programs\rdbms-playground.
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.NOTES
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Written but NOT tested on Windows from this environment (no PowerShell
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here) — validate on a real Windows host. The verified sibling is
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install.sh (Linux/macOS).
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#>
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[CmdletBinding()]
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param(
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[string]$Version = $env:RDBMS_VERSION,
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[string]$InstallDir = $(if ($env:RDBMS_INSTALL_DIR) { $env:RDBMS_INSTALL_DIR } else { "$env:LOCALAPPDATA\Programs\rdbms-playground" })
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)
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Set-StrictMode -Version Latest
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$ErrorActionPreference = 'Stop'
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# Windows PowerShell 5.1 (the in-box shell) can negotiate only TLS 1.0/1.1 by
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# default, which modern hosts reject. Opt into TLS 1.2 without disturbing any
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# protocols already enabled. (No-op on PowerShell 7.)
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[Net.ServicePointManager]::SecurityProtocol =
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[Net.ServicePointManager]::SecurityProtocol -bor [Net.SecurityProtocolType]::Tls12
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$Repo = 'https://git.lazyeval.net/oli/rdbms-playground'
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$Api = 'https://git.lazyeval.net/api/v1/repos/oli/rdbms-playground'
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$Bin = 'rdbms-playground'
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# Map the host CPU to the target triple we publish for Windows.
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# Read the architecture from the environment rather than
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# RuntimeInformation::OSArchitecture: under Windows PowerShell 5.1 that type
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# resolves from a .NET Framework facade that lacks OSArchitecture, which (with
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# StrictMode) throws "property cannot be found". PROCESSOR_ARCHITECTURE is set
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# on every PowerShell version; PROCESSOR_ARCHITEW6432 reports the true OS
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# architecture when a 32-bit shell runs under WOW64.
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$osArch = [Environment]::GetEnvironmentVariable('PROCESSOR_ARCHITEW6432')
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if (-not $osArch) {
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$osArch = [Environment]::GetEnvironmentVariable('PROCESSOR_ARCHITECTURE')
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}
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switch ($osArch) {
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'AMD64' { $target = 'x86_64-pc-windows-gnu' }
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'ARM64' { $target = 'aarch64-pc-windows-gnullvm' }
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default { throw "install: unsupported CPU architecture: $osArch" }
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}
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# Resolve the release tag (explicit -Version, else the latest release).
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if (-not $Version) {
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$Version = (Invoke-RestMethod -Uri "$Api/releases/latest").tag_name
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if (-not $Version) { throw 'install: could not determine the latest release tag' }
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}
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$asset = "$Bin-$Version-$target.exe"
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$url = "$Repo/releases/download/$Version/$asset"
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$tmp = Join-Path $env:TEMP ([System.Guid]::NewGuid().ToString())
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New-Item -ItemType Directory -Path $tmp -Force | Out-Null
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try {
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$exe = Join-Path $tmp "$Bin.exe"
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$shaFile = "$exe.sha256"
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Write-Host "downloading $asset ..."
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# -UseBasicParsing: Windows PowerShell 5.1's Invoke-WebRequest otherwise
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# tries to use the Internet Explorer engine and can fail when it is absent.
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# (No-op on PowerShell 7.)
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Invoke-WebRequest -UseBasicParsing -Uri $url -OutFile $exe
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Invoke-WebRequest -UseBasicParsing -Uri "$url.sha256" -OutFile $shaFile
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# The sidecar is "<hash> <name>"; compare just the hash.
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$expected = ((Get-Content -Raw $shaFile) -split '\s+')[0].ToLower()
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$actual = (Get-FileHash -Algorithm SHA256 -Path $exe).Hash.ToLower()
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if ($expected -ne $actual) {
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throw "install: checksum mismatch (expected $expected, got $actual) — refusing to install"
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}
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New-Item -ItemType Directory -Path $InstallDir -Force | Out-Null
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$dest = Join-Path $InstallDir "$Bin.exe"
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Move-Item -Path $exe -Destination $dest -Force
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Write-Host "installed $Bin $Version -> $dest"
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# Add the install dir to the user PATH (persistent) if it's not there.
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$userPath = [Environment]::GetEnvironmentVariable('Path', 'User')
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if (-not $userPath) { $userPath = '' }
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if (($userPath -split ';') -notcontains $InstallDir) {
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$newPath = if ($userPath) { "$userPath;$InstallDir" } else { $InstallDir }
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[Environment]::SetEnvironmentVariable('Path', $newPath, 'User')
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Write-Host "added $InstallDir to your user PATH — restart your shell to pick it up"
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}
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}
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finally {
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Remove-Item -Path $tmp -Recurse -Force -ErrorAction SilentlyContinue
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}
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