Conrad Irwin
6eaca71d70
Try sccache in CI to paper over cargo's abyssmal caching Release Notes: - N/A
118 lines
4.2 KiB
PowerShell
118 lines
4.2 KiB
PowerShell
#Requires -Version 5.1
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$ErrorActionPreference = "Stop"
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$SCCACHE_VERSION = "v0.10.0"
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$SCCACHE_DIR = "./target/sccache"
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function Install-Sccache {
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New-Item -ItemType Directory -Path $SCCACHE_DIR -Force | Out-Null
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$sccachePath = Join-Path $SCCACHE_DIR "sccache.exe"
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if (Test-Path $sccachePath) {
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Write-Host "sccache already cached: $(& $sccachePath --version)"
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}
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else {
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Write-Host "Installing sccache ${SCCACHE_VERSION} from GitHub releases..."
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$arch = if ([Environment]::Is64BitOperatingSystem) { "x86_64" } else { "i686" }
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$archive = "sccache-${SCCACHE_VERSION}-${arch}-pc-windows-msvc.zip"
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$basename = "sccache-${SCCACHE_VERSION}-${arch}-pc-windows-msvc"
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$url = "https://github.com/mozilla/sccache/releases/download/${SCCACHE_VERSION}/${archive}"
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$tempDir = Join-Path $env:TEMP "sccache-install"
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New-Item -ItemType Directory -Path $tempDir -Force | Out-Null
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try {
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$archivePath = Join-Path $tempDir $archive
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Invoke-WebRequest -Uri $url -OutFile $archivePath
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Expand-Archive -Path $archivePath -DestinationPath $tempDir
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$extractedPath = Join-Path $tempDir $basename "sccache.exe"
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Move-Item -Path $extractedPath -Destination $sccachePath -Force
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Write-Host "Installed sccache: $(& $sccachePath --version)"
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}
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finally {
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Remove-Item -Recurse -Force $tempDir -ErrorAction SilentlyContinue
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}
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}
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$absolutePath = (Resolve-Path $SCCACHE_DIR).Path
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if ($env:GITHUB_PATH) {
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$absolutePath | Out-File -FilePath $env:GITHUB_PATH -Append -Encoding utf8
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}
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$env:PATH = "$absolutePath;$env:PATH"
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}
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function Configure-Sccache {
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if (-not $env:R2_ACCOUNT_ID) {
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Write-Host "R2_ACCOUNT_ID not set, skipping sccache configuration"
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return
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}
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Write-Host "Configuring sccache with Cloudflare R2..."
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$bucket = if ($env:SCCACHE_BUCKET) { $env:SCCACHE_BUCKET } else { "sccache-zed" }
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$keyPrefix = if ($env:SCCACHE_KEY_PREFIX) { $env:SCCACHE_KEY_PREFIX } else { "sccache/" }
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$baseDir = if ($env:GITHUB_WORKSPACE) { $env:GITHUB_WORKSPACE } else { (Get-Location).Path }
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# Set in current process
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$env:SCCACHE_ENDPOINT = "https://$($env:R2_ACCOUNT_ID).r2.cloudflarestorage.com"
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$env:SCCACHE_BUCKET = $bucket
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$env:SCCACHE_REGION = "auto"
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$env:SCCACHE_S3_KEY_PREFIX = $keyPrefix
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$env:SCCACHE_BASEDIR = $baseDir
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$env:AWS_ACCESS_KEY_ID = $env:R2_ACCESS_KEY_ID
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$env:AWS_SECRET_ACCESS_KEY = $env:R2_SECRET_ACCESS_KEY
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$env:RUSTC_WRAPPER = "sccache"
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# Also write to GITHUB_ENV for subsequent steps
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if ($env:GITHUB_ENV) {
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@(
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"SCCACHE_ENDPOINT=$($env:SCCACHE_ENDPOINT)"
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"SCCACHE_BUCKET=$($env:SCCACHE_BUCKET)"
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"SCCACHE_REGION=$($env:SCCACHE_REGION)"
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"SCCACHE_S3_KEY_PREFIX=$($env:SCCACHE_S3_KEY_PREFIX)"
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"SCCACHE_BASEDIR=$($env:SCCACHE_BASEDIR)"
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"AWS_ACCESS_KEY_ID=$($env:AWS_ACCESS_KEY_ID)"
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"AWS_SECRET_ACCESS_KEY=$($env:AWS_SECRET_ACCESS_KEY)"
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"RUSTC_WRAPPER=$($env:RUSTC_WRAPPER)"
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) | Out-File -FilePath $env:GITHUB_ENV -Append -Encoding utf8
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}
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Write-Host "✓ sccache configured with Cloudflare R2 (bucket: $bucket)"
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}
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function Show-Config {
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Write-Host "=== sccache configuration ==="
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Write-Host "sccache version: $(sccache --version)"
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Write-Host "RUSTC_WRAPPER: $($env:RUSTC_WRAPPER ?? '<not set>')"
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Write-Host "SCCACHE_BUCKET: $($env:SCCACHE_BUCKET ?? '<not set>')"
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Write-Host "SCCACHE_ENDPOINT: $($env:SCCACHE_ENDPOINT ?? '<not set>')"
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Write-Host "SCCACHE_REGION: $($env:SCCACHE_REGION ?? '<not set>')"
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Write-Host "SCCACHE_S3_KEY_PREFIX: $($env:SCCACHE_S3_KEY_PREFIX ?? '<not set>')"
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Write-Host "SCCACHE_BASEDIR: $($env:SCCACHE_BASEDIR ?? '<not set>')"
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if ($env:AWS_ACCESS_KEY_ID) {
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Write-Host "AWS_ACCESS_KEY_ID: <set>"
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}
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else {
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Write-Host "AWS_ACCESS_KEY_ID: <not set>"
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}
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if ($env:AWS_SECRET_ACCESS_KEY) {
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Write-Host "AWS_SECRET_ACCESS_KEY: <set>"
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}
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else {
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Write-Host "AWS_SECRET_ACCESS_KEY: <not set>"
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}
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Write-Host "=== sccache stats ==="
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sccache --show-stats
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}
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Install-Sccache
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Configure-Sccache
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Show-Config
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