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Utilities for terminal application like argument parsing, table formatting and file finding.
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gem install term_utils -v 0.5.0
Terminal utilities for ruby.
Provides terminal utilities like table formatting.
Take the following table:
id string8 string16
---- -------- ----------------
1 Fiat Lux Fiat Lux
2 Alea ... Alea jacta est
3 Audac... Audaces fortuna juvat
---- -------- ----------------
id string8 string16
You can produce it with the following code:
require 'term_utils/tab'
TermUtils::Tab.define_table(:foo) do |t|
t.define_column :id, :width => 4, :align => :right
t.define_column :string8, :fixed => true, :ellipsis => "..."
t.define_column :string16, :width => 16
end
data = []
data << [1, "Fiat Lux", "Fiat Lux"]
data << [2, "Alea jacta est", "Alea jacta est"]
data << [3, "Audaces fortuna juvat", "Audaces fortuna juvat"]
TermUtils::Tab.printer :foo, $stdout, :offset => 2 do |tpr|
tpr.line
tpr.header
tpr.separator
data.each do |d|
tpr.data d
end
tpr.separator
tpr.header
tpr.line
end
The Argument Parsing module provides a way to parse command line arguments.
See Samples.
The File Finder module provides a way to query the filesystem.
See the samples.
GPL-3.0-only.
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