Add Fedora 33 and backup of libs during install

CHANGELOG.md

@@ -3,6 +3,11 @@
 This is the changelog for this fork of OMI.
 It documents the changes in each of the tagged releases
 
+## 2.0.1 - TBD
+
++ Added `fedora33` distribution
++ Make a backup of the original library files in the PowerShell dir before installing the forked copies
+
 ## 2.0.0 - 2020-10-17
 
 ### Breaking Changes

PSWSMan/PSWSMan.psm1

@@ -423,6 +423,12 @@ Function Install-WSMan {
 
         if ($change) {
             Write-Verbose -Message "Installing $($_.Name) to '$pwshDir'"
+
+            if (Test-Path -LiteralPath $destPath) {
+                Write-Verbose -Message "Creating backup of $($_.Name) to $($_.Name).bak"
+                Copy-Item -LiteralPath $destPath -Destination "$($destPath).bak" -Force
+            }
+
             Copy-Item -LiteralPath $_.Fullname -Destination $destPath
             $notify = $true
         }

azure-pipelines.yml

@@ -30,6 +30,8 @@ stages:
           distribution: fedora31
         Fedora32:
           distribution: fedora32
+        Fedora33:
+          distribution: fedora33
         Ubuntu16.04:
           distribution: ubuntu16.04
         Ubuntu18.04:

distribution_meta/fedora33.json

@@ -0,0 +1,30 @@
+{
+    "container_image": "fedora:33",
+    "package_manager": "dnf",
+    "microsoft_repo": "https://packages.microsoft.com/config/rhel/7/prod.repo",
+    "build_deps": [
+        "cmake",
+        "bind-utils",
+        "gcc",
+        "gcc-c++",
+        "git",
+        "krb5-devel",
+        "make",
+        "openssl",
+        "openssl-devel",
+        "pam-devel",
+        "redhat-lsb-core",
+        "rpm-build",
+        "rpm-devel",
+        "which"
+    ],
+    "test_deps": [
+        "gssntlmssp",
+        "krb5-devel",
+        "krb5-workstation",
+        "powershell",
+        "which"
+    ],
+    "cert_staging_dir": "/etc/pki/ca-trust/source/anchors",
+    "cert_staging_cmd": "update-ca-trust extract"
+}

libmi.tests.ps1

@@ -132,13 +132,23 @@ Describe "PSWSMan tests" {
         $ev.Count | Should -Be 1
         $ev[0].Exception.Message | Should -BeLike "Unsupported distribution 'invalid'. Supported distributions: *"
     }
+
+    It "Created backups of <Name> after installation" -TestCases @(
+        @{ Name = 'libmi' },
+        @{ Name = 'libpsrpclient' }
+    ) {
+        $pwshDir = Split-Path -Path ([PSObject].Assembly.Location) -Parent
+        $libExtension = if ($Global:Distribution -eq 'macOS') { 'dylib' } else { 'so' }
+        $libName = "$($Name).$($libExtension).bak"
+
+        Test-Path -LiteralPath (Join-Path -Path $pwshDir -ChildPath $libName) -PathType Leaf | Should -Be $true
+    }
 }
 
 Describe "Checking the compiled library's integrity" {
     It "Exposes the custom public version function" {
         $versions = Get-WSManVersion
 
-
         foreach ($key in $versions.PSObject.Properties.Name) {
             # All versions we produce should have a major version that's 1 or more
             # The minor versions can be anything so we can't really check those