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Contents
def parameter(*a, &b)
(parameters << Parameter.create(:parameter, self, *a, &b)).last
end
def argument(*a, &b)
(parameters << Parameter.create(:argument, self, *a, &b)).last
end
alias_method 'arg', 'argument'
def option(*a, &b)
(parameters << Parameter.create(:option, self, *a, &b)).last
end
alias_method 'opt', 'option'
alias_method 'switch', 'option'
def keyword(*a, &b)
(parameters << Parameter.create(:keyword, self, *a, &b)).last
end
alias_method 'kw', 'keyword'
def environment(*a, &b)
(parameters << Parameter.create(:environment, self, *a, &b)).last
end
alias_method 'env', 'environment'
def default_options!
option 'help', 'h' unless parameters.has_option?('help', 'h')
end
def mode(name, &block)
name = name.to_s
modes[name] = block
block.fattr(:name => name)
block
end
def can_has(ptype, *a, &b)
key = a.map{|s| s.to_s}.sort_by{|s| -s.size }.first
can_has_hash.update key => [ptype, a, b]
key
end
def has(key, *keys)
keys = [key, *keys].flatten.compact.map{|k| k.to_s}
keys.map do |key|
ptype, a, b = can_has_hash[key]
abort "yo - can *not* has #{ key.inspect }!?" unless(ptype and a and b)
send ptype, *a, &b
key
end
end
def mixin(name, *names, &block)
names = [name, *names].flatten.compact.map{|name| name.to_s}
if block
names.each do |name|
mixin_table[name] = block
end
else
names.each do |name|
module_eval(&mixin_table[name])
end
end
end
## TODO - for some reason these hork the usage!
%w[ examples samples api ].each do |chunkname|
module_eval <<-code
def #{ chunkname } *a, &b
txt = b ? b.call : a.join("\\n")
usage['#{ chunkname }'] = txt
end
code
end
alias_method 'example', 'examples'
alias_method 'sample', 'samples'
Version data entries
34 entries across 33 versions & 2 rubygems