From 6cb2a990ba107284a5eee9cd1b79d5b4de903fe0 Mon Sep 17 00:00:00 2001
From: Michele Locati <michele@locati.it>
Date: Wed, 14 Mar 2018 18:01:06 +0100
Subject: Improve generation of absolute directories

---
 bin/incremental-git-filterbranch.sh | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/bin/incremental-git-filterbranch.sh b/bin/incremental-git-filterbranch.sh
index 06cb300..618f390 100755
--- a/bin/incremental-git-filterbranch.sh
+++ b/bin/incremental-git-filterbranch.sh
@@ -47,7 +47,7 @@ Where:
 	By default, all branches will be processed.
 --tags
    how tags should be processed. This can be one of these values:
-      visited: process only the tags visited (default)
+	  visited: process only the tags visited (default)
 	  none: do not process any tag
 	  all: process all tags
 --blacklist <blacklist>
@@ -194,13 +194,10 @@ readParameters () {
 
 absolutizeUrl () {
 	absolutizeUrl_url="${1}"
-	case "${absolutizeUrl_url}" in
-		[/\\]* | ?*:*)
-			;;
-		*)
-			absolutizeUrl_url=$(cd "${absolutizeUrl_url}" && pwd)
-			;;
-	esac
+	if test -d "${1}"
+	then
+		absolutizeUrl_url=$(cd "${absolutizeUrl_url}" && pwd)
+	fi
 	printf '%s' "${absolutizeUrl_url}"
 }
 
-- 
cgit v1.2.3