Sha256: 0c21d0be294208c7afbaf8349f0b107a1e3eed3d81cc924f4a9c073c3dc956a5
Contents?: true
Size: 2 KB
Versions: 16
Compression:
Stored size: 2 KB
Contents
require 'hammer_cli/abstract'
module HammerCLI
class FullHelpCommand < HammerCLI::AbstractCommand
option "--md", :flag, _("Format output in markdown")
def execute
@adapter = option_md? ? MDAdapter.new : TxtAdapter.new
print_heading
print_help
HammerCLI::EX_OK
end
private
def print_heading
@adapter.print_heading(_('Hammer CLI help'))
@adapter.print_toc(HammerCLI::MainCommand)
end
def print_help(name='hammer', command=HammerCLI::MainCommand, desc='')
@adapter.print_command(name, desc, command.new(name).help)
command.recognised_subcommands.each do |sub_cmd|
print_help(@adapter.command_name(name, sub_cmd.names.first), sub_cmd.subcommand_class, sub_cmd.description)
end
end
class MDAdapter
def command_name(parent, command_name)
"#{parent} #{command_name}"
end
def print_command(name, description, help)
print_heading(name, name.split.length)
puts description
puts
puts "```"
puts help
puts "```"
puts
end
def print_toc(cmd)
names = cmd.recognised_subcommands.collect do |sub_cmd|
sub_cmd.names[0]
end
names.sort.each do |name|
puts "- [%s](#hammer-%s)" % [name, name.gsub(' ', '-')]
end
puts
end
def print_heading(text, level=1)
puts '#'*level + ' ' + text
end
end
class TxtAdapter
def command_name(parent, command_name)
"#{parent} > #{command_name}"
end
def print_command(name, description, help)
print_heading(name, 2)
puts description
puts
puts help
puts
end
def print_toc(cmd)
end
def print_heading(text, level=1)
ch = (level > 1) ? '-' : '='
puts text
puts ch * text.length
end
end
end
HammerCLI::MainCommand.subcommand "full-help", _("Print help for all hammer commands"), HammerCLI::FullHelpCommand
end
Version data entries
16 entries across 16 versions & 1 rubygems