From: Zygo Blaxell <zblaxell@waya.furryterror.org>
Date: Sat, 9 Jan 2010 04:26:24 +0000 (-0500)
Subject: Suppress spurious warnings in --dry-run mode
X-Git-Tag: dm6-0.20100514~13
X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?p=dupemerge;a=commitdiff_plain;h=f8527d273c71e1dc1302cfe9e854d6a57cf9b48b

Suppress spurious warnings in --dry-run mode

In --dry-run mode, the filesystem inodes intentionally do not change even
though links are "successful", so don't emit warnings when they haven't.
---

diff --git a/faster-dupemerge b/faster-dupemerge
index 714d474..fe23f8e 100755
--- a/faster-dupemerge
+++ b/faster-dupemerge
@@ -541,7 +541,7 @@ candidate_file:
 
 									if ($link_done) {
 										delete $inode_to_file_name{$to_inode}->{$to_file};
-										$inode_to_file_name{$from_inode}->{$to_file} = undef;
+										$inode_to_file_name{$from_inode}->{$to_file} = undef unless ($dry_run);
 										$hash_to_inode{$digest} = [ $from_inode ];
 
 										$hard_links++;