Sha256: c9ed8ebd9a5f0d7dd3b04dbbccae4a960e683de114608ee083a94225f0a1d811
Contents?: true
Size: 874 Bytes
Versions: 5
Compression:
Stored size: 874 Bytes
Contents
module Alf
module Shell
class Metadata < Shell::Command(__FILE__, __LINE__)
options do |opt|
opt.on_tail('-h', "--help", "Show help") do
show_help("alf-metadata")
end
end
def run(argv, requester)
# set requester and parse options
@requester = requester
argv = parse_options(argv, :split)
operand = compile(argv)
keys = operand.keys.to_a.map{|k| k.to_a }
heading = Relation(operand.heading.to_hash.each_pair.map{|k,v|
{attribute: k, type: v.to_s}
})
puts Relation({heading: heading, keys: keys})
end
def compile(argv)
op = operand(argv.shift)
op.heading
op
rescue Alf::NotSupportedError
op = op.to_relation
op
end
end # class Metadata
end # module Shell
end # module Alf
Version data entries
5 entries across 5 versions & 1 rubygems