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require_relative "abstract"
module TTY
class Command
module Printers
class Pretty < Abstract
TIME_FORMAT = "%5.3f %s"
def initialize(*)
super
@uuid = options.fetch(:uuid, true)
end
def print_command_start(cmd, *args)
message = ["Running #{decorate(cmd.to_command, :yellow, :bold)}"]
message << args.map(&:chomp).join(" ") unless args.empty?
write(cmd, message.join)
end
def print_command_out_data(cmd, *args)
message = args.map(&:chomp).join(" ")
write(cmd, "\t#{message}", out_data)
end
def print_command_err_data(cmd, *args)
message = args.map(&:chomp).join(" ")
write(cmd, "\t" + decorate(message, :red), err_data)
end
def print_command_exit(cmd, status, runtime, *args)
if cmd.only_output_on_error && !status.zero?
output << out_data
output << err_data
end
runtime = TIME_FORMAT % [runtime, pluralize(runtime, "second")]
message = ["Finished in #{runtime}"]
message << " with exit status #{status}" if status
message << " (#{success_or_failure(status)})"
write(cmd, message.join)
end
# Write message out to output
#
# @api private
def write(cmd, message, data = nil)
cmd_set_uuid = cmd.options.fetch(:uuid, true)
uuid_needed = cmd.options[:uuid].nil? ? @uuid : cmd_set_uuid
out = []
if uuid_needed
out << "[#{decorate(cmd.uuid, :green)}] " unless cmd.uuid.nil?
end
out << "#{message}\n"
target = (cmd.only_output_on_error && !data.nil?) ? data : output
target << out.join
end
private
# Pluralize word based on a count
#
# @api private
def pluralize(count, word)
"#{word}#{'s' unless count.to_i == 1}"
end
# @api private
def success_or_failure(status)
if status == 0
decorate("successful", :green, :bold)
else
decorate("failed", :red, :bold)
end
end
end # Pretty
end # Printers
end # Command
end # TTY
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