Sha256: eec19b5f3e1f40b34ae3d91a17a0f6ba72fa8befd75b547533012bd6e7777edb
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Size: 1.17 KB
Versions: 80
Compression:
Stored size: 1.17 KB
Contents
#!/usr/bin/env ruby
require 'rbbt-util'
require 'rbbt/util/simpleopt'
options = SOPT.setup <<EOF
Read a TSV file and dump it
$ rbbt tsv keys [options] <filename.tsv|->
Use - to read from STDIN
-k--key_field* Key field
-h--help Print this help
-tch--tokyocabinet File is a tokyocabinet hash database
-tcb--tokyocabinet_bd File is a tokyocabinet B database
EOF
rbbt_usage and exit 0 if options[:help]
file = ARGV.shift
file = STDIN if file == '-'
case
when options[:tokyocabinet]
tsv = Persist.open_tokyocabinet(file, false)
tsv.keys.each do |k|
puts k
end
exit
when options[:tokyocabinet_bd]
tsv = Persist.open_tokyocabinet(file, false, nil, TokyoCabinet::BDB)
tsv.keys.each do |k|
puts k
end
exit
end
parser = TSV::Parser.new TSV.get_stream(file), options.merge(:fields => [])
options[:merge] = false if options[:merge] == "false"
line = parser.first_line
bar = Log::ProgressBar.new
while line
bar.tick
line = Misc.fixutf8(line)
line = parser.process line
raise SKIP_LINE if line.empty?
parts = parser.chop_line line
key, values = parser.get_values parts
values = parser.cast_values values if parser.cast?
puts key
line = parser.stream.gets
end
Version data entries
80 entries across 80 versions & 1 rubygems