Fixed bug clobbering results if Readdir fails

If Readdir failed, doublestar was returning nil instead of the accumulated results. Thanks for the bug report @InfiniteTF!

Fixed bug clobbering results if Readdir fails

If Readdir failed, doublestar was returning nil instead of the accumulated results. Thanks for the bug report @InfiniteTF!

Further abstraction for OS interface

doublestar only needs Readdir and the Closer interface for the type returned by OS.Open(). By changing the return type to this basic interface, it's even easier to abstract the calls to the filesystem for testing. This is an API change, though, necessitating a major version bump. Updating should be fairly easy. See: https://github.com/bmatcuk/doublestar/blob/master/UPGRADING.md

Thanks for the suggestion @c4milo!

Fixed bug matching files that started with a multi-byte unicode char

Thanks @bnkai for the bug report!

Added "OS" interface to improve testability

Thanks to @twpayne, doublestar now has exported versions of PathMatch and Glob (PathMatchOS and GlobOS respectively) that take an OS interface which can be used to abstract the underlying filesystem calls. Using something like go-vfs, you can then write unit tests for code that uses doublestar without depending on an actual filesystem.

Existing PathMatch and Glob are unchanged.

Sort results from Glob()

v1.2.4

v1.2.4

Minor Bug Fix

Improves compatibility with path.Match by supporting something like Match("*/", "a/")

Windows Absolute Paths Without Volumes; Windows Tests Fixes

Thanks @idoru!

Fixes Patterns that Start With Alternatives

Small bug fix release.

Support for path separators inside {alts}

This release adds support for {alt} groups that include path separators, for example: {/tmp/test/example1,/tmp/test/example2}. It also adds support for nested alt groups. This should close bug #25.