Release share v0.50.1 (2023-11-05)

This release bring many enhancements to "lib/memfs", a library for caching
file system in memory.

===  Enhancements

* lib/memfs: return nil in AddChild if file not exist
* lib/memfs: quote the path in the returned error
* lib/memfs: add method Child to Node
* lib/memfs: call the Init method in the embedded file
* lib/memfs: include empty directory
* lib/memfs: re-scan directory content on Node’s Update

CHANGELOG.adoc

@@ -19,6 +19,70 @@ link:CHANGELOG_2018-2019.html[Changelog from 2018 to 2019^].
 This is changelog for share module since v0.1.0 until v0.11.0.
 
 
+[#v0_50_1]
+== share v0.50.1 (2023-11-05)
+
+This release bring many enhancements to "lib/memfs", a library for caching
+file system in memory.
+
+[#v0_50_1__enhancements]
+===  Enhancements
+
+lib/memfs: return nil in AddChild if file not exist::
++
+--
+In case the node being added is a symlink, and the symlink is broken,
+the AddChild will return an error "fs.ErrNotExist".
+
+In this changes we check for fs.ErrNotExist and return nil without an
+error, so the user of AddChild can skip adding the node to the parent.
+--
+
+lib/memfs: quote the path in the returned error::
++
+--
+Error message should at least contains 4W in the following order,
+
+  WHEN WHO/WHERE WHAT WHY
+
+By quoting, user or machine can parse that the value inside quote
+is the value that cause the error (the what), not part of the cause of
+the error (the why).
+--
+
+lib/memfs: add method Child to Node::
++
+The Child method return the child node based on its node.
+
+lib/memfs: call the Init method in the embedded file::
++
+--
+By calling the Init method, the regular expression for include and
+excludes are initialized, which allow using any method of MemFS instance
+later, for example the Watch method.
+
+While at it, fix the fields alignment in template code format.
+--
+
+lib/memfs: include empty directory::
++
+--
+Even thought empty directory does not contains file, from the parent
+node _it is_ part of their content.
+
+Also, there is a use case where memfs use as virtual file system (VFS),
+as a layer with file system, where user can view list of directory,
+create a directory or file on the fly.
+If we skip scanning empty directory, that directory will not be visible.
+--
+
+lib/memfs: re-scan directory content on Node's Update::
++
+Previously, only node content get updated.
+In case in the MemFS, user set "Options.TryDirect" to true, the directory
+content should be updated too on "MemFS.Get".
+
+
 [#v0_50_0]
 == share v0.50.0 (2023-10-04)
 

share.go

@@ -8,5 +8,5 @@ package share
 
 var (
 	// Version of this module.
-	Version = `0.50.0`
+	Version = `0.50.1`
 )