Private/RedHat/Export-UnattendedKickstartFile.ps1
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function Export-UnattendedKickstartFile { param ( [Parameter(Mandatory = $true)] [string]$Path ) $idx = $script:un.IndexOf('%post') if ($idx -eq -1) { $script:un.Add('%post') $idx = $script:un.IndexOf('%post') } @( 'function IsNotInstalled {' 'if yum list installed "$@" >/dev/null 2>&1; then' 'false' 'else' 'true' 'fi' '}' 'curl https://packages.microsoft.com/config/rhel/7/prod.repo | sudo tee /etc/yum.repos.d/microsoft.repo' 'yum install -y openssl' 'yum install -y powershell' 'yum install -y omi-psrp-server' 'if IsNotInstalled powershell; then yum install -y powershell; fi' 'if IsNotInstalled omi-psrp-server; then yum install -y powershell; fi' 'yum list installed "powershell" > /tmp/ksPowerShell' 'yum list installed "omi-psrp-server" > /tmp/ksOmi' ) | ForEach-Object -Process { $idx++ $script:un.Insert($idx, $_) } # When index of end is greater then index of package end: add %end to EOF # else add %end before %packages $idxPackage = $script:un.IndexOf('%packages --ignoremissing') $idxPost = $script:un.IndexOf('%post') $idxEnd = if (-1 -ne $idxPackage -and $idxPost -lt $idxPackage) { $idxPackage } else { $script:un.Count } $script:un.Insert($idxEnd, '%end') ($script:un | Out-String) -replace "`r`n", "`n" | Set-Content -Path $Path -Force } |