27 lines
1.3 KiB
PowerShell
27 lines
1.3 KiB
PowerShell
# Updates html files with cache busting urls including file hashes.
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# Actual file processing
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$htmlfiles = Get-ChildItem -Path . -Recurse -Filter "*.html" | Where {$_.FullName -notlike "*\node_modules\*"} | Resolve-path -relative
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foreach ($htmlfile in $htmlfiles) {
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Write-Host "[info] Processing '${htmlfile}' for cache busting..." -ForegroundColor Blue
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$resfiles = (@(Get-ChildItem -Path . -Recurse -Filter "*.css") + (Get-ChildItem -Path . -Recurse -Filter "*.js")) | Resolve-Path -relative
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if ($args[0] -eq "gitadd") {
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$resfiles = (git status -s | Select-String -Pattern "[A-Z] .+") | ForEach-Object { -split $_.Line | Select-Object -Last 1 }
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}
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foreach ($resfile in $resfiles) {
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$resfile = $resfile -replace '\\', '/' -replace '\./', ''
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# Check if resource is used in html file
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if ($null -ne (Select-String -Path $htmlfile -Pattern $resfile)) {
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$hash = (Get-FileHash $resfile -Algorithm SHA1).Hash
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# This is just for cache busting...
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# If 7 first characters of SHA1 is okay for git, it should be more than enough for us
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$hash = $hash.Substring(0, 7).ToLower()
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(Get-Content -Raw -Path $htmlfile).replace('\r\n', "\n") -replace "$resfile(\?v=[a-z0-9]+)?", "${resfile}?v=$hash" | Set-Content $htmlfile
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}
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}
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}
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