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Versions: 11
Compression:
Stored size: 1.25 KB
Contents
require "rainbow"
module CC
module CLI
class Help < Command
ARGUMENT_LIST = "[command]".freeze
SHORT_HELP = "Display help information.".freeze
HELP = "#{SHORT_HELP}\n" \
"\n" \
" no arguments Show help summary for all commands.\n" \
" [command] Show help for specific commands. Can be specified multiple times.".freeze
def run
if @args.any?
@args.each do |command|
show_help(command)
end
else
show_help_summary
end
end
private
def show_help(command_name)
command = Command[command_name]
say "Usage: codeclimate #{command.synopsis}\n"
say "\n"
say "#{command.help}\n"
say "\n\n"
end
def show_help_summary
short_helps =
Command.all.sort_by(&:command_name).map do |command|
[command.synopsis, command.short_help]
end.compact.to_h
longest_command_length = short_helps.keys.map(&:length).max
say "Usage: codeclimate COMMAND ...\n\nAvailable commands:\n"
short_helps.each do |command, help|
say format(" %-#{longest_command_length}s %s\n", command, help)
end
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems