Sha256: f6237eee6b3b50188963abaf8edc858134ece3e6a75abf1c4a2b77fd5fe9c8db
Contents?: true
Size: 932 Bytes
Versions: 26
Compression:
Stored size: 932 Bytes
Contents
#!/usr/bin/env ruby
# Reads json strings (one per line) from stdin.
# you pass keys as arguments and those are printed out as columns.
require 'rubygems'
require 'json'
$stdout.sync = true
STDIN.each_line do |line|
begin
next unless line.include?('}')
object = JSON.parse(line)
string = []
ARGV.each do |argument|
if object[argument]
if object[argument].is_a?(String)
string.push(object[argument])
elsif object[argument].is_a?(Array)
object[argument].each do |element|
string.push("\n" + element.to_json) # will break if not an object!
end
else
string.push(object[argument].to_json)
end
else
string.push(argument)
end
end
if string.size > 0
puts string.join(" ")
end
rescue => error
# $stderr.puts line
# $stderr.puts error.message
# $stderr.puts error.backtrace
end
end
Version data entries
26 entries across 26 versions & 1 rubygems