From 5c804747132c1b8d1799817569845f7f22ff3b0b Mon Sep 17 00:00:00 2001
From: Elijah Newren <newren@gmail.com>
Date: Fri, 15 Mar 2019 09:48:53 -0700
Subject: [PATCH] filter-repo: fix an incorrect exit

While most users of filter-repo will just use it as a tool and
RepoFilter.run() is the final function, filter-repo can be used as a
library with additional work being done after calling that function.
So, simply return from that function when it is done rather than calling
sys.exit.

Signed-off-by: Elijah Newren <newren@gmail.com>
---
 git-filter-repo | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/git-filter-repo b/git-filter-repo
index fa86b5f..fbe9a6f 100755
--- a/git-filter-repo
+++ b/git-filter-repo
@@ -3098,7 +3098,7 @@ class RepoFilter(object):
       print("NOTE: Not running fast-import or cleaning up; --dry-run passed.")
       print("      Requested filtering can be seen {}".format(orig_str))
       print("        " + self._fe_filt)
-      sys.exit(0)
+      return
 
     target_working_dir = self._args.target or '.'
     if self._input: