ps7 parameters to git is more strict now -- fix quoted paths and empty extraArgs

Author: Laoujin

lib/Parse-GitStatus.ps1

@@ -26,7 +26,10 @@ function Parse-GitStatus($includeNumstat = $false, $extraArgs) {
 
 	# ATTN: git status --porcelain returns paths relative from the repository root folder
 	#       git status -s *could* change in the future but returns paths relative to pwd.
-	$allFiles = Invoke-Git status -s $extraArgs | % {
+
+	$allArgs = @('status', '-s')
+	if ($extraArgs) { $allArgs += $extraArgs }
+	$allFiles = Invoke-Git @allArgs | % {
 		$relativePath = $_.Substring(3).Replace("`"", "")
 
 		if ($relativePath -match " -> ") {

lib/actions/Git-NumberedAdd.ps1

@@ -8,16 +8,17 @@ function Git-NumberedAdd {
 		return
 	}
 
-	$files = $fileInfos | % {
-		if ($_ -is [string]) {
-			$commitMsg = $_
+	$files = @()
+	$commitMsg = $null
+	foreach ($item in $fileInfos) {
+		if ($item -is [string]) {
+			$commitMsg = $item
 		} else {
-			$_.fullPath
+			$files += $item.FullPath.Trim('"')
 		}
 	}
-	# write-host "git add -v $files"
-	git add -v $files
 
+	git add -v @files
 
 	if ($commitMsg) {
 		git commit -m $commitMsg
@@ -35,6 +36,6 @@ function Git-NumberedAddPatch {
 		return
 	}
 
-	$files = $fileInfos | % {$_.fullPath}
-	git add $files -vp
+	$files = $fileInfos | % {$_.fullPath.Trim('"')}
+	git add @files -vp
 }