feat(database-lab): add local database test environments

deploy/database/completion/Dbx.Make.ps1

@@ -0,0 +1,69 @@
+# Dot-source this file to complete DBX database Make targets and DB=<product>@<version> values.
+
+$script:DbxMakeRepositoryRoot = (Resolve-Path (Join-Path $PSScriptRoot '..\..\..')).Path
+
+function Get-DbxMakeDatabaseSelector {
+    & node (Join-Path $script:DbxMakeRepositoryRoot 'scripts\database-env.mjs') selectors 2>$null
+}
+
+function Get-DbxMakeTarget {
+    & node (Join-Path $script:DbxMakeRepositoryRoot 'scripts\database-env.mjs') make-targets 2>$null
+}
+
+function New-DbxMakeCompletionResult {
+    param([string]$Value, [string]$ToolTip = $Value)
+    [System.Management.Automation.CompletionResult]::new(
+        $Value,
+        $Value,
+        [System.Management.Automation.CompletionResultType]::ParameterValue,
+        $ToolTip
+    )
+}
+
+$script:DbxMakeDatabaseTargets = @('db', 'db-verify', 'db-down', 'db-reset')
+
+$script:DbxMakeNativeCompleter = {
+    param($wordToComplete, $commandAst, $cursorPosition)
+
+    $elements = @($commandAst.CommandElements | ForEach-Object { $_.Extent.Text })
+    $target = if ($elements.Count -gt 1) { $elements[1] } else { '' }
+    $currentPath = (Resolve-Path -LiteralPath (Get-Location)).Path
+
+    if (-not [StringComparer]::OrdinalIgnoreCase.Equals($currentPath, $script:DbxMakeRepositoryRoot)) { return }
+
+    if ($elements.Count -le 2) {
+        Get-DbxMakeTarget |
+            Where-Object { $_ -like "$wordToComplete*" } |
+            ForEach-Object { New-DbxMakeCompletionResult $_ 'Make target' }
+        return
+    }
+
+    if ($target -notin $script:DbxMakeDatabaseTargets) { return }
+    if ($wordToComplete -like 'DB=*') {
+        $prefix = 'DB='
+        Get-DbxMakeDatabaseSelector |
+            Where-Object { "$prefix$_" -like "$wordToComplete*" } |
+            ForEach-Object { New-DbxMakeCompletionResult "$prefix$_" 'Database recipe' }
+        return
+    }
+    if ($wordToComplete -like 'CONFIRM=*') {
+        New-DbxMakeCompletionResult 'CONFIRM=1' 'Required by db-reset'
+        return
+    }
+
+    $parameters = @('DB=', 'DB_BIND_ADDRESS=', 'DB_PORT=', 'DB_PASSWORD=')
+    if ($target -eq 'db-reset') { $parameters += 'CONFIRM=1' }
+    $parameters |
+        Where-Object { $_ -like "$wordToComplete*" } |
+        ForEach-Object { New-DbxMakeCompletionResult $_ 'DBX database parameter' }
+}
+
+$register = Get-Command Register-ArgumentCompleter
+if ($register.Parameters.ContainsKey('Native')) {
+    Register-ArgumentCompleter -Native -CommandName make -ScriptBlock $script:DbxMakeNativeCompleter
+} else {
+    Register-ArgumentCompleter -CommandName make -ScriptBlock {
+        param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameters)
+        & $script:DbxMakeNativeCompleter $wordToComplete $commandAst $null
+    }
+}