Sha256: 768d9b311ea1afbccf71ab664fa61138cb7c3622321fe2895368010ab20f4fdb
Contents?: true
Size: 1.14 KB
Versions: 13
Compression:
Stored size: 1.14 KB
Contents
#!/usr/bin/env ruby
require 'rbbt-util'
require 'rbbt/util/simpleopt'
options = SOPT.get("-tch--tokyocabinet:-tcb--tokyocabinet_bd:-t--type*:-h--header_hash*:-k--key_field*:-f--fields*")
options[:fields] = options[:fields].split(/,\|/) if options[:fields]
options[:header_hash] = options["header_hash"]
file = ARGV.shift
file = STDIN if file == '-'
raise ParameterException, "Please specify the tsv file as argument" if file.nil?
case
when options[:tokyocabinet]
tsv = Persist.open_tokyocabinet(file, false)
puts tsv.summary
when options[:tokyocabinet_bd]
tsv = Persist.open_tokyocabinet(file, false, nil, TokyoCabinet::BDB)
puts tsv.summary
else
header = TSV.parse_header(Open.open(file), options)
puts "File: #{ file }"
puts "Type: #{header.type}"
puts "Key: #{header.key_field}"
puts "Fields: "
if header.fields.nil?
else
header.fields.each_with_index do |f,i|
puts " - #{i + 1}: " << f
end
end
puts "Rows: #{`wc -l #{ file }|cut -f 1 -d' '`}" unless Open.remote? file
puts "First line:"
parts = []
header.first_line.split(header.sep).each_with_index{|p,i| parts << "(#{i}) #{p}"}
puts parts * "\t"
end
Version data entries
13 entries across 13 versions & 1 rubygems