From 3bc100aeb3f0763f78c8b3a70165b9f8aaa52db5 Mon Sep 17 00:00:00 2001
From: Eduardo M KALINOWSKI
Date: Sat, 16 Feb 2019 18:55:54 -0200
Subject: reverse mode: support wildcard exclude (--exclude-wildcard)

This adds support for gitignore-like wildcards and exclude patters in
reverse mode. It (somewhat) fixes #273: no regexp support, but the
syntax should be powerful enough to satisfy most needs.

Also, since adding a lot of --exclude options can be tedious, it adds
the --exclude-from option to read patterns from a file (or files).
---
 internal/nametransform/longnames.go | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'internal/nametransform/longnames.go')

diff --git a/internal/nametransform/longnames.go b/internal/nametransform/longnames.go
index 7a6d413..1bbcbb6 100644
--- a/internal/nametransform/longnames.go
+++ b/internal/nametransform/longnames.go
@@ -69,6 +69,13 @@ func IsLongContent(cName string) bool {
 	return NameType(cName) == LongNameContent
 }
 
+// RemoveLongNameSuffix removes the ".name" suffix from cName, returning the corresponding
+// content file name.
+// No check is made if cName actually is a LongNameFilename.
+func RemoveLongNameSuffix(cName string) string {
+	return cName[:len(cName)-len(LongNameSuffix)]
+}
+
 // ReadLongName - read cName + ".name" from the directory opened as dirfd.
 //
 // Symlink-safe through Openat().
-- 
cgit v1.2.3