[PATCH] cvsimport: Limit the log string to 32k

[Matthias Urlichs <smurf@smurf.noris.de>]

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Teach the new cvsimport script to chop the log string's trailing whitespace.

Limit the log string to 32k, in order to be compatible with the old
cvs2git program.

Signed-Off-By: Matthias Urlichs <smurf@smurf.noris.de>

---

diff --git a/git-cvsimport-script b/git-cvsimport-script
--- a/git-cvsimport-script
+++ b/git-cvsimport-script
@@ -468,7 +468,12 @@ my $commit = sub {
 	}
 	$pw->writer();
 	$pr->reader();
-	print $pw $logmsg
+
+	# compatibility with git2cvs
+	substr($logmsg,32767) = "" if length($logmsg) > 32767;
+	$logmsg =~ s/[\s\n]+\z//;
+
+	print $pw "$logmsg\n"
 		or die "Error writing to git-commit-tree: $!\n";
 	$pw->close();
 

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