Collimator

a little gem for making simple formatted tables of data in a command line ruby script/gem/app.

Travis-ci.org

Installation

Add this line to your application's Gemfile:

gem 'collimator'

And then execute:

$ bundle

Or install it yourself as:

$ gem install collimator

Usage

Table

see a few samples in examples.

Table.header("Collimator")
Table.header("Usage Example")
Table.header("Can have lots of headers")

Table.column('',        :width => 18, :padding => 2, :justification => :right)
Table.column('numbers', :width => 14, :justification => :center)
Table.column('words',   :width => 12, :justification => :left, :padding => 2)
Table.column('decimal', :width => 12, :justification => :decimal)

Table.row(['george', 123, 'holla', 12.5])
Table.row(['jim', 8, 'hi', 76.58])
Table.row(['robert', 10000, 'greetings', 0.2])

Table.footer("gotta love it", :justification => :center)

Table.tabulate

will result in...

+---------------------------------------------------------------+
|                          Collimator                           |
|                         Usage Example                         |
|                   Can have lots of headers                    |
+---------------------------------------------------------------+
|                    |   numbers    |  words       |  decimal   |
|--------------------+--------------+--------------+------------|
|            george  |     123      |  holla       |    12.5    |
|               jim  |      8       |  hi          |    76.58   |
|            robert  |    10000     |  greetings   |     0.2    |
+---------------------------------------------------------------+
|                         gotta love it                         |
+---------------------------------------------------------------+

Spinner

Spinner.spin
# ...
Spinner.stop

Progress Bar

ProgressBar.start({:min => 0, :max => 100, :method => :percent, :step_size => 10})

0.upto(10) do
  # ...
  ProgressBar.increment
end

ProgressBar.complete

Better usage coming. in the mean time, tests might show best how to use.

Contributing

1. Fork it
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Added some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request