Class: CsvToSqlite::ArgumentHandlerService

Inherits:
Object
  • Object
show all
Defined in:
lib/argument_handler_service.rb

Instance Method Summary collapse

Constructor Details

#initialize(argv) ⇒ ArgumentHandlerService

Returns a new instance of ArgumentHandlerService.



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# File 'lib/argument_handler_service.rb', line 4

def initialize argv
  @argv = argv
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/argument_handler_service.rb', line 8

def call
  return empty if @argv.empty?
  return help if @argv.include? "-h"
  :convert
end

#empty ⇒ Object 



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# File 'lib/argument_handler_service.rb', line 24

def empty
  puts "Run 'csv_to_sqlite -h' to receive some help or csv_to_sqlite csv_file.csv to generate a SQLite3 database from a csv file."
  nil
end

#help ⇒ Object 



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# File 'lib/argument_handler_service.rb', line 14

def help
  puts "Run csv_lto_sqlite3 is easy!"
  puts "To convert a csv file into a sqlite3 database you just need to run the follow command from the same directory of the csv file:"
  puts "csv_to_sqlite your_csv_file.csv"
  puts "==============================="
  puts "-t <table-name> -> parameter used to set wich table will be created/used"
  puts "Some customisations will be aviable on next versions :)"
  nil
end