[Ubuntu] Implement new directories hierarchy (#8627)

images/ubuntu/scripts/docs-gen/SoftwareReport.CachedTools.psm1

@@ -0,0 +1,29 @@
+function Get-ToolcacheRubyVersions {
+    $toolcachePath = Join-Path $env:AGENT_TOOLSDIRECTORY "Ruby"
+    return Get-ChildItem $toolcachePath -Name | Sort-Object { [Version]$_ }
+}
+
+function Get-ToolcachePythonVersions {
+    $toolcachePath = Join-Path $env:AGENT_TOOLSDIRECTORY "Python"
+    return Get-ChildItem $toolcachePath -Name | Sort-Object { [Version]$_ }
+}
+
+function Get-ToolcachePyPyVersions {
+    $toolcachePath = Join-Path $env:AGENT_TOOLSDIRECTORY "PyPy"
+    Get-ChildItem -Path $toolcachePath -Name | Sort-Object { [Version] $_ } | ForEach-Object {
+        $pypyRootPath = Join-Path $toolcachePath $_ "x64"
+        [string]$pypyVersionOutput = & "$pypyRootPath/bin/python" -c "import sys;print(sys.version)"
+        $pypyVersionOutput -match "^([\d\.]+) \(.+\) \[PyPy ([\d\.]+\S*) .+]$" | Out-Null
+        return "{0} [PyPy {1}]" -f $Matches[1], $Matches[2]
+    }
+}
+
+function Get-ToolcacheNodeVersions {
+    $toolcachePath = Join-Path $env:AGENT_TOOLSDIRECTORY "node"
+    return Get-ChildItem $toolcachePath -Name | Sort-Object { [Version]$_ }
+}
+
+function Get-ToolcacheGoVersions {
+    $toolcachePath = Join-Path $env:AGENT_TOOLSDIRECTORY "go"
+    return Get-ChildItem $toolcachePath -Name | Sort-Object { [Version]$_ }
+}