From 57190ddaf743c7e91e0261d473fb84791e582a93 Mon Sep 17 00:00:00 2001
From: TollJulian <julian.toll@coolorange.com>
Date: Tue, 30 Jul 2024 16:46:38 +0200
Subject: [PATCH] #195: check whether the CopyRight information at the bottom
 already exists. If NO then append it, if YES then replace it

---
 AzureDevops_AddCopyRight.ps1 | 34 ++++++++++++++++++++++++++--------
 1 file changed, 26 insertions(+), 8 deletions(-)

diff --git a/AzureDevops_AddCopyRight.ps1 b/AzureDevops_AddCopyRight.ps1
index ad90634..7e3a66c 100644
--- a/AzureDevops_AddCopyRight.ps1
+++ b/AzureDevops_AddCopyRight.ps1
@@ -9,28 +9,46 @@ $timestamp = (Get-Date).ToUniversalTime()
 $HashCodeFile = Split-Path $MyInvocation.MyCommand.Path
 #>
 
-function Add-CopyRight($fileConent, $version, $buildTime) {
+function Add-CopyRight($fileContent, $version, $buildTime) {
     $copyRight = @"
 #=============================================================================#
 # Copyright (c) coolOrange s.r.l. - All rights reserved.                      #
-# Verson: {0}                        Buildtime (UTC): {1} #
+# Version: {0}                        Buildtime (UTC): {1} #
 #=============================================================================#
 "@ -f @($version, $buildTime)
 
-    $fileConentWithCopyRight = "$($fileConent)`n`n" + $($copyRight)
+    $fileConentWithCopyRight = "$($fileContent)`n`n" + $($copyRight)
     return $fileConentWithCopyRight
 }
-
+function RemoveCopyRight {
+    param ($ContentLines)
+    $copyRightMatches = $ContentLines | Select-String -Pattern 'Copyright \(c\) coolOrange s\.r\.l\. - All rights reserved\.'
+    if ($null -ne $copyRightMatches) {
+        Write-Host "remove old copyright"
+        foreach ($result in $copyRightMatches) {
+            # remove lines including the copy right block and preceeding blank line
+            for ($i = $result.LineNumber - 3; $i -lt $result.LineNumber + 2; $i++) {
+                if ($i -lt 0 -or $i -ge $ContentLines.Count) {
+                    # block is on top -> no blank line preceeding (for legacy script files)
+                    continue
+                }
+            $ContentLines.Set($i,$null)
+            }
+        }
+    }
+    return $ContentLines
+}
 $currentPath = Split-Path $MyInvocation.MyCommand.Path
 Get-ChildItem "$currentPath\Files" -Recurse -Include *.psm1, *.ps1 |
 ForEach-Object {
-    $fileContent = (Get-Content $_ -Raw)
-        
+    $fileContentLines = (Get-Content $_)
+    $fileContentLines = RemoveCopyRight -ContentLines $fileContentLines
+    $fileContent = ($fileContentLines -join "`r`n").TrimEnd("`r`n").TrimStart("`r`n")
     $version = "$($Major).$($Minor).$($Build).$($Revision)"
-    $newContent = Add-CopyRight -fileConent $fileContent -version $version -buildTime $Timestamp
+    $newContent = Add-CopyRight -fileContent $fileContent -version $version -buildTime $Timestamp
     Set-Content $_ -Value $newContent -Encoding UTF8
     Write-Host "Add copyright to file $($_.Name)"
     
     $hash = Get-FileHash $_
     (Split-Path -Path $hash.Path -Leaf) + "($($hash.Algorithm)): $($hash.Hash)" | Out-File "$HashCodeFile\PSCodeHash.txt" -Append
-}
+}
\ No newline at end of file