64 lines
2.4 KiB
PowerShell
64 lines
2.4 KiB
PowerShell
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# Installs shiro-neko from a GitHub release.
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#
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# irm https://raw.githubusercontent.com/zakirkun/shiro-neko/main/scripts/install.ps1 | iex
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#
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# Set $env:SHIRO_VERSION to pin a version, $env:SHIRO_INSTALL_DIR to change the target.
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$ErrorActionPreference = 'Stop'
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$repo = if ($env:SHIRO_REPO) { $env:SHIRO_REPO } else { 'zakirkun/shiro-neko' }
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$installDir = if ($env:SHIRO_INSTALL_DIR) { $env:SHIRO_INSTALL_DIR } else { Join-Path $HOME '.bun\bin' }
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if ([Environment]::Is64BitOperatingSystem -ne $true) {
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Write-Error 'shiro: only 64-bit Windows is supported'
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}
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$asset = 'shiro-windows-x64.exe'
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$base = if ($env:SHIRO_VERSION) {
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"https://github.com/$repo/releases/download/v$($env:SHIRO_VERSION -replace '^v','')"
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} else {
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"https://github.com/$repo/releases/latest/download"
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}
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$tmp = Join-Path $env:TEMP "shiro-install-$(Get-Random)"
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New-Item -ItemType Directory -Force -Path $tmp | Out-Null
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try {
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Write-Host "downloading $asset from $base"
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$downloaded = Join-Path $tmp $asset
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Invoke-WebRequest -Uri "$base/$asset" -OutFile $downloaded -UseBasicParsing
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# Verify against the published checksums when they are available; a corrupted
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# 90 MB download otherwise fails later as an unexplained crash.
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try {
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$sums = (Invoke-WebRequest -Uri "$base/SHA256SUMS" -UseBasicParsing).Content
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$line = ($sums -split "`n" | Where-Object { $_ -match "\s$([regex]::Escape($asset))$" } | Select-Object -First 1)
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if ($line) {
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$expected = ($line -split '\s+')[0]
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$actual = (Get-FileHash -Path $downloaded -Algorithm SHA256).Hash.ToLower()
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if ($actual -ne $expected.ToLower()) {
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Write-Error 'shiro: checksum mismatch, refusing to install'
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}
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}
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} catch {
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Write-Host 'no checksums published for this release, skipping verification'
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}
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New-Item -ItemType Directory -Force -Path $installDir | Out-Null
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$target = Join-Path $installDir 'shiro.exe'
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Move-Item -Force -Path $downloaded -Destination $target
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Write-Host "installed $target"
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& $target --version
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$onPath = ($env:PATH -split ';' | Where-Object { $_ -and (Join-Path $_ '') -eq (Join-Path $installDir '') })
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if ($onPath) {
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Write-Host 'run: shiro'
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} else {
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Write-Host ''
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Write-Host "$installDir is not on PATH. Add it:"
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Write-Host " [Environment]::SetEnvironmentVariable('PATH', `"`$env:PATH;$installDir`", 'User')"
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}
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} finally {
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Remove-Item -Recurse -Force $tmp -ErrorAction SilentlyContinue
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}
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