XAttr

Build Status

Crystal bindings to XATTR.

This library allows to manage extended file attributes (XATTR). Filesystem support implemented for Linux and MacOS.

Extended attributes are name:value pairs associated permanently with files and directories and can be used to add semantic metadata, see guidelines.

Installation

  1. Add the dependency to your shard.yml:

    dependencies:
      xattr:
        github: ettomatic/xattr
  2. Run shards install

Usage

require "xattr"

xattr = XAttr.new("./myfile.txt")
xattr["tags"] = "mytag1,mytag2"
xattr["tags"]
# => "mytag1,mytag2"

xattr.keys
# => ["tags"]

xattr.to_h
# => { "tags" => "mytag1,mytag2" }

xattr.remove("tags")
xattr.keys
# => []

xattr["tags"]
# => nil

Contributing

  1. Fork it (https://github.com/ettomatic/xattr/fork)
  2. Create your feature branch (git checkout -b my-new-feature)
  3. Commit your changes (git commit -am 'Add some feature')
  4. Push to the branch (git push origin my-new-feature)
  5. Create a new Pull Request

Contributors