feat: git.log.Trailer ( Fixes #305 )

Extensions/Git.Log.UGit.Extension.ps1

@@ -111,22 +111,7 @@ begin {
             if ($gitLogOut.CommitMessage -match 'into (?<Branch>.+)$') {
                 $gitLogOut.Destination = $matches.Branch
             }
-        }
-
-        if ($gitLogOut.CommitMessage) {
-            $gitTrailers = [Ordered]@{}
-            foreach ($commitMessageLine in $gitLogOut.CommitMessage -split '(?>\r\n|\n)') {
-                if ($commitMessageLine -notmatch '\s{0,}(?<k>\S+):\s(?<v>[\s\S]+$)') {
-                    continue
-                }
-                if (-not $gitTrailers[$matches.k]) {
-                    $gitTrailers[$matches.k] = $matches.v
-                } else {
-                    $gitTrailers[$matches.k] = @($gitTrailers[$matches.k]) + $v
-                }                 
-            }
-            $gitLogOut.Trailers = $gitTrailers
-        }
+        }        
 
         if ($GitArgument -contains '--shortstat' -or $GitArgument -contains '--stat') {
             foreach ($linePart in $OutputLines[-2] -split ',' -replace '[\s\w\(\)-[\d]]') {

Types/git.log/Alias.psd1

@@ -1,3 +1,4 @@
 @{
     Notes = 'Note'
+    Trailers = 'Trailer'
 }

Types/git.log/get_Trailer.ps1

@@ -0,0 +1,23 @@
+<#
+.SYNOPSIS
+    Gets the trailer of a commit
+.DESCRIPTION
+    Gets the trailers of a commit.  Git trailers are key-value pairs that are appended to the end of a commit message.
+.LINK
+    https://git-scm.com/docs/git-interpret-trailers
+#>
+
+$lineNumber = 0
+$gitTrailers = [Ordered]@{}
+foreach ($commitMessageLine in $this.CommitMessage -split '(?>\r\n|\n)') {
+    $lineNumber++
+    if ($commitMessageLine -notmatch '\s{0,}(?<k>\S+):\s(?<v>[\s\S]+$)' -or $lineNumber -eq 1) {
+        continue
+    }
+    if (-not $gitTrailers[$matches.k]) {
+        $gitTrailers[$matches.k] = $matches.v
+    } else {
+        $gitTrailers[$matches.k] = @($gitTrailers[$matches.k]) + $v
+    }                 
+}
+return $gitTrailers