120 lines
3.1 KiB
PowerShell
120 lines
3.1 KiB
PowerShell
# returns a string containing the hash of $file
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function Get-FileHash($file)
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{
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try
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{
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$crypto = new-object System.Security.Cryptography.SHA1CryptoServiceProvider
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$stream = [System.IO.File]::OpenRead($file)
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$hash = $crypto.ComputeHash($stream)
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$text = ""
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$hash | foreach `
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{
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$text = $text + $_.ToString("x2")
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}
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return $text
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}
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finally
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{
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if ($stream)
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{
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$stream.Dispose()
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}
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$crypto.Dispose()
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}
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}
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# returns the full path if $file is relative to $pwd
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function Get-FullPath($file)
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{
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$path = [System.IO.Path]::Combine($pwd, $file)
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$path = [System.IO.Path]::GetFullPath($path)
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return $path
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}
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# removes a directory, doesn't complain if it does not exist
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function Remove-Directory($dir)
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{
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remove-item $dir -force -recurse -errorAction SilentlyContinue > $null
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}
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# removes a file, doesn't complain if it does not exist
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function Remove-File($file)
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{
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remove-item $file -force -errorAction SilentlyContinue > $null
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}
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# copies a file, creates target dir if needed
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function Copy-File($source, $target)
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{
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$ignore = new-item -itemType file -path $target -force
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cp -force $source $target
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}
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# copies files to a directory
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function Copy-Files($source, $select, $target, $filter)
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{
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$files = ls -r "$source\$select"
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$files | foreach {
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$relative = $_.FullName.SubString($source.Length+1)
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$_ | add-member -memberType NoteProperty -name RelativeName -value $relative
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}
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if ($filter -ne $null) {
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$files = $files | where $filter
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}
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$files |
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foreach {
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if ($_.PsIsContainer) {
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$ignore = new-item -itemType directory -path "$target\$($_.RelativeName)" -force
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}
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else {
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Copy-File $_.FullName "$target\$($_.RelativeName)"
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}
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}
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}
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# regex-replaces content in a file
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function Replace-FileText($filename, $source, $replacement)
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{
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$filepath = Get-FullPath $filename
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$text = [System.IO.File]::ReadAllText($filepath)
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$text = [System.Text.RegularExpressions.Regex]::Replace($text, $source, $replacement)
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$utf8bom = New-Object System.Text.UTF8Encoding $true
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[System.IO.File]::WriteAllText($filepath, $text, $utf8bom)
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}
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# store web.config
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function Store-WebConfig($webUi)
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{
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if (test-path "$webUi\web.config")
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{
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if (test-path "$webUi\web.config.temp-build")
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{
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Write-Host "Found existing web.config.temp-build"
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$i = 0
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while (test-path "$webUi\web.config.temp-build.$i")
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{
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$i = $i + 1
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}
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Write-Host "Save existing web.config as web.config.temp-build.$i"
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Write-Host "(WARN: the original web.config.temp-build will be restored during post-build)"
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mv "$webUi\web.config" "$webUi\web.config.temp-build.$i"
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}
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else
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{
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Write-Host "Save existing web.config as web.config.temp-build"
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Write-Host "(will be restored during post-build)"
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mv "$webUi\web.config" "$webUi\web.config.temp-build"
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}
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}
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}
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# restore web.config
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function Restore-WebConfig($webUi)
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{
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if (test-path "$webUi\web.config.temp-build")
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{
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Write-Host "Restoring existing web.config"
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Remove-File "$webUi\web.config"
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mv "$webUi\web.config.temp-build" "$webUi\web.config"
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}
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} |