Sha256: f788ccdcd21c9c984f3e7e2ba7b3ee5f83b179700d7903cbfa39c77daaa1a24e
Contents?: true
Size: 817 Bytes
Versions: 76
Compression:
Stored size: 817 Bytes
Contents
#!/usr/bin/env ruby
require "csv"
$LOAD_PATH << "#{__dir__}/../lib"
require "terminal-table"
#
# Usage:
# ./show_csv_table.rb data.csv
# cat data.csv | ./show_csv_table.rb
# cat data.csv | ./show_csv_table.rb -
#
#
# Reads a CSV from $stdin if no argument given, or argument is '-'
# otherwise interprets first cmdline argument as the CSV filename
#
use_stdin = ARGV[0].nil? || (ARGV[0] == '-')
io_object = use_stdin ? $stdin : File.open(ARGV[0], 'r')
csv = CSV.new(io_object)
#
# Convert to an array for use w/ terminal-table
# The assumption is that this is a pretty small spreadsheet.
#
csv_array = csv.to_a
user_table = Terminal::Table.new do |v|
v.style = { :border => :unicode_round } # >= v3.0.0
v.title = "Some Title"
v.headings = csv_array[0]
v.rows = csv_array[1..-1]
end
puts user_table
Version data entries
76 entries across 76 versions & 3 rubygems