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Loady - A file loader with simple logging

Loady is a simple file reader and logger. Use it to quickly load any delimited file, continue on error rows, and do basic logging.

It works with MRI ruby 1.9.3+. It uses ruby's CSV library to parse rows.

Install

gem install loady

Or include the gem in your Gemfile:

gem 'loady'

Use

If an error occurs, Loady will continue reading the file, ignoring problem rows and logging a warning for each.

By default, messages are logged to the standard output.

Basic usage:

Loady.read "/your/file.csv" do |row|
  # handle each row
end

Skip the first row and log to a file:

logger = Logger.new "/your/file.log"

Loady.read "/your/file.csv", logger: logger, skip_first_row: true do |row|
  puts "#{row[0]}, #{row[1]}, etc."
end

Name your attributes:

Loady.read "/your/file.csv"  do |row|
  Monkey.create row.to_attributes [:name, :year, :mom]

  # row.to_attributes [:name, :year, :mom]
  # => { name: 'Bubbles', year: 2000, mom: 'Momma Bubbles' }
end

Load a tab-delimited file:

Loady.read "/your/file.tab", col_sep: "\t"  do |row|
  # go bananas
end