Omnibar

Omnibar is a tool for quick access to multiple scripts and searches.

Installation

Install as:

$ gem install omnibar

Usage

Run omnibar and start typing. Use the arrow keys to select the result you like, and press enter to go!

Read about an optimal omnibar setup in the wiki: Omnibar & i3

Queries

Omnibar is powered by queries. These are the built-in ones:

Name	Description
Calculate	Evaluate math expressions (powered by Math module)
Emoji	Search for emojis by name
Spell	Fuzzy search for the correct spelling of a word
System	Run system commands like sleep, reboot, and shutdown
Snippet	Access named user-provided snippets
GitHub	Access user-provided GitHub repos, or quick open a repo
Popular	Access user-provided popular websites
DuckDuckGo	Search via Duck Duck Go
Google	Search via Google

Configuration

Omnibar looks at the file ~/.omnibar to configure the app. This file is executed as ruby.

#!/usr/bin/env ruby

Omnibar.configure do |omnibar|
  omnibar.key = "value"
end

Config Key	Type	Default
queries	Array	Every class that inherits from Query
github.repos	Array	[]
popular.sites	Array	[]
snippets	Hash	{ 'shrug' => '¯\_(ツ)_/¯' }
render.prompt	Lambda / String	->(width) { ('-' * width) << '>' }
render.highlight.fg	Symbol	:black
render.highlight.bg	Symbol	:yellow
events.after_start	Lambda	-> {}
events.after_perform	Lambda	-> {}

Create your own queries by adding the code to your config file. Your class simply needs to extend from Omnibar::Query

class MyQuery < Omnibar::Query
  def result
    # The string that should be displayed inside the preview
    # If this is null, the query won't be included

    input # The current input value
  end

  def perform!
    # Execute the query

    copy_to_clipboard input
    open_in_browser "https://#{input}"
  end
end

If you think other people might like your query, please feel free to submit a pull reqest. I'm open to including any good ideas.

If you don't want a query to run, delete it from Omnibar.queries.

OS Limitations

This gem has been developed on Ubuntu, and should work on most linux distributions. All the code is in ruby, but there are several dependencies that are linux-only.

Library	Usage	Notes
xdg-open	Opening urls and files
GNU aspell	Spell checking and suggestions	Possibly installable on OS X using homebrew

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/shreve/omnibar.

License

The gem is available as open source under the terms of the MIT License.