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Versions: 16
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Contents
# encoding: utf-8
module GithubCLI
# Provides command completion/suggestion for mistyped command or subcommand.
class Command
class Completion
include GithubCLI::Util
# Command to be looked up.
attr_accessor :command
def initialize(command)
@command = command
end
DEFAULT_INDENT = 8
# If there is more than one possible alternative, show all of them.
#
def find_command_possibilities
max_length = 1
commands = Command.all.select do |cmd|
prefix = Util.longest_common_prefix(command, cmd.namespace)
if !prefix.empty? && (prefix.length >= max_length)
max_length = prefix.length
cmd
end
end
commands.map(&:namespace).uniq.sort
end
# Options
# indent - Indent suggested commands by specified value.
#
def format_command_possibilities(options={})
possibilities = find_command_possibilities
string = ""
indent = options[:indent] || DEFAULT_INDENT
if possibilities.size >= 1
string << "\n\nDid you mean this?\n"
possibilities.each do |possibility|
string << " " * indent + "#{possibility}\n"
end
end
string
end
# Returns a concise string representation of Completion instance
#
def inspect
"#<#{self.class.inspect} @command=#{command.inspect}"
end
end # Completion
end # Command
end # GithubCLI
Version data entries
16 entries across 16 versions & 1 rubygems