class Hotdog::Commands::Hosts
Public Instance Methods
run(args=[], options={})
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# File lib/hotdog/commands/hosts.rb, line 6 def run(args=[], options={}) if args.empty? result = execute("SELECT id FROM hosts").to_a.reduce(:+) show_hosts(result) else if args.any? { |host_name| glob?(host_name) } result = args.flat_map { |host_name| execute("SELECT id FROM hosts WHERE LOWER(name) GLOB LOWER(?);", [host_name]).to_a.reduce(:+) || [] } else sqlite_limit_compound_select = options[:sqlite_limit_compound_select] || SQLITE_LIMIT_COMPOUND_SELECT result = args.each_slice(sqlite_limit_compound_select).flat_map { |args| execute("SELECT id FROM hosts WHERE name IN (%s);" % args.map { "?" }.join(", "), args).to_a.reduce(:+) || [] } end if result.empty? STDERR.puts("no match found: #{args.join(" ")}") exit(1) else show_hosts(result) logger.info("found %d host(s)." % result.length) if result.length < args.length STDERR.puts("insufficient result: #{args.join(" ")}") exit(1) end end end end
show_hosts(hosts)
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# File lib/hotdog/commands/hosts.rb, line 35 def show_hosts(hosts) result, fields = get_hosts(hosts || []) STDOUT.print(format(result, fields: fields)) end