Invoke-Terra

0.2

Invoke-Terra.ps1

#Set-StrictMode -Version Latest
#####################################################
# Invoke-Terra
#####################################################
<#PSScriptInfo
 
.VERSION 0.2
 
.GUID 4eb31ea2-dbfd-4d66-9f6d-1d16ce6187d0
 
.AUTHOR David Walker, Sitecore Dave, Radical Dave
 
.COMPANYNAME David Walker, Sitecore Dave, Radical Dave
 
.COPYRIGHT David Walker, Sitecore Dave, Radical Dave
 
.TAGS powershell sitecore package
 
.LICENSEURI https://github.com/SharedSitecore/Invoke-Terra/blob/main/LICENSE
 
.PROJECTURI https://github.com/SharedSitecore/Invoke-Terra
 
.ICONURI
 
.EXTERNALMODULEDEPENDENCIES
 
.REQUIREDSCRIPTS
 
.EXTERNALSCRIPTDEPENDENCIES
 
.RELEASENOTES
 
#>

<#
 
.DESCRIPTION
 PowerShell Script to Invoke-Terra
 
.PARAMETER name
Path of package
 
#> 
#####################################################
# Invoke-Terra
#####################################################

[CmdletBinding(SupportsShouldProcess)]
Param(
    [Parameter(Mandatory=$false)] #Init,Plan,Apply,Full
    [string] $mode = "full",
    [Parameter(Mandatory=$false)]
    [string] $name = "main",
    [Parameter(Mandatory=$false)]
    [string] $output = '',
    [Parameter(Mandatory=$false)]
    [string] $backendconfig = '',
    [Parameter(Mandatory=$false)]
    [string] $varfile = ''
)
begin {
    $ProgressPreference = "SilentlyContinue"        
    $ErrorActionPreference = 'Stop'
    $PSScriptName = ($MyInvocation.MyCommand.Name.Replace(".ps1",""))
    $PSCallingScript = if ($MyInvocation.PSCommandPath) { $MyInvocation.PSCommandPath | Split-Path -Parent } else { $null }
    Write-Verbose "$PSScriptRoot\$PSScriptName $name $output $backendconfig $varfile called by:$PSCallingScript"
}
process {
    if (!$output) { $output = $name }

    if (@('full','init') -contains $mode)
    {
        $backendconfig = Get-ConfigFile 'tfbackend'
        # if (!$backendconfig -and (Test-Path "*.tfbackend*"))
        # {
        # if (Test-Path "*.tfbackend.user") { $backendconfig = ".tfbackend.user" }
        # elseif (Test-Path ".tfbackend") { $backendconfig = ".tfbackend"}
        # }
        if (!$backendconfig) {
            terraform.exe init
        } else {
            terraform.exe init -backend-config="$backendconfig"
        }
    }
    if (@('full','plan') -contains $mode)
    {
        $varfile = Get-ConfigFile 'tfvars'
        # if (!$varfile -and (Test-Path "*.tfvars*"))
        # {
        # if (Test-Path "*.tfvars.user") { $varfile = ".tfvars.user" }
        # elseif (Test-Path ".tfvars") { $varfile = ".tfvars"}
        # }
        if (!$varfile) {
            terraform.exe plan -out="$output.tfplan"
        } else {
            terraform.exe plan -var-file="$varfile" -out="$output.tfplan"
        }
    }
    if (@('full','apply') -contains $mode)
    {
        terraform.exe apply "$output.tfplan"
    }
}
end {
    Write-Verbose "$PSScriptName $name $output $backendconfig $varfile end"
}