Fix docker run (devops-actions#67)

Author: rajbos

.env

@@ -1,3 +1,4 @@
 GITHUB_ACTOR=debugging
 GITHUB_WORKSPACE=github_workspace
-GITHUB_OUTPUT=github_output_file
+GITHUB_OUTPUT=github_output_file
+DOCKER=false

Dockerfile

@@ -1,5 +1,7 @@
 FROM ghcr.io/rajbos/actions-marketplace/powershell:7
 
+ENV DOCKER=true
+
 COPY /Src/PowerShell/*.ps1 /src/
 
 ENTRYPOINT ["pwsh", "/src/entrypoint.ps1"]

Src/PowerShell/entrypoint.ps1

@@ -76,6 +76,23 @@ function main {
     Add-Content -Value "actions='$jsonObject'" -Path $env:GITHUB_OUTPUT
 }
 
+if (Get-Module -ListAvailable -Name "powershell-yaml") {
+    Write-Host "powershell-yaml Module exists"
+} 
+else {
+    Write-Host "powershell-yaml Module does not exist"
+    Write-Host "Installing module for the yaml parsing"
+    Install-Module -Name $moduleName -Force -Scope CurrentUser -AllowClobber
+}
+
+try {
+    Import-Module powershell-yaml -Force
+}
+catch {
+    Write-Error "Error importing the powershell-yaml module"
+    throw
+}
+
 $currentLocation = Get-Location
 try {    
     # always run in the correct location, where our scripts are located:

Src/PowerShell/generic.ps1

@@ -9,7 +9,6 @@ param (
 
 # pull in central calls library
 . $PSScriptRoot\github-calls.ps1
-. $PSScriptRoot\generic.ps1
 
 Write-Host "We're running with these parameters:"
 Write-Host "- PAT.Length: [$($PAT.Length)]"
@@ -35,7 +34,19 @@ function  GetActionsFromWorkflow {
     )
 
     # parse the workflow file and extract the actions used in it
-    $parsedYaml = ConvertFrom-Yaml $workflow
+    $parsedYaml =""
+    try {
+        $parsedYaml = ConvertFrom-Yaml $workflow
+    }
+    catch {
+        Write-Warning "Error parsing the yaml from this workflow file: [$workflowFileName] in repo: [$repo]"
+        Write-Warning "Workflow content:"
+        Write-Warning $workflow
+        Write-Warning ""
+        Write-Warning "Error:"
+        Write-Warning $_
+        return
+    }
 
     # create hastable
     $actions = @()
@@ -112,11 +123,12 @@ function GetAllUsedActionsFromRepo {
             }
         }
         catch {
-            Write-Warning "Error handling this workflow file:"
-            Write-Host $workflowFile.Replace($PAT, "****") | ConvertFrom-Json -Depth 10
+            Write-Warning "Error handling this workflow file [$($workflowFile.name)] in repo [$repo]:"
+            Write-Host ($workflowFile | ConvertFrom-Json -Depth 10).Replace($PAT, "****")
             Write-Warning "----------------------------------"
             Write-Host "Error: [$_]"
             Write-Warning "----------------------------------"
+            continue
         }
     }