Sha256: 29667a62502d1d9ac119d3df7592c982c6a94fd3178ae7b6c939a80ef5869607
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Size: 1.42 KB
Versions: 8
Compression:
Stored size: 1.42 KB
Contents
require 'erb'
module GLI
module Commands
module HelpModules
class GlobalHelpFormat
def initialize(app)
@app = app
end
def format
program_desc = @app.program_desc
command_formatter = ListFormatter.new(@app.commands.values.sort.reject(&:nodoc).map { |command|
[[command.name,Array(command.aliases)].flatten.join(', '),command.description]
})
stringio = StringIO.new
command_formatter.output(stringio)
commands = stringio.string
global_option_descriptions = OptionsFormatter.new(global_flags_and_switches).format
GLOBAL_HELP.result(binding)
end
private
GLOBAL_HELP = ERB.new(%q(NAME
<%= File.basename($0) %> - <%= program_desc %>
SYNOPSIS
<%= usage_string %>
<% unless @app.version_string.nil? %>
VERSION
<%= @app.version_string %>
<% end %>
<% unless global_flags_and_switches.empty? %>
GLOBAL OPTIONS
<%= global_option_descriptions %>
<% end %>
COMMANDS
<%= commands %>),nil,'<>')
def global_flags_and_switches
@app.flags.merge(@app.switches)
end
def usage_string
"#{File.basename($0)} ".tap do |string|
string << "[global options] " unless global_flags_and_switches.empty?
string << "command "
string << "[command options] [arguments...]"
end
end
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems