desc renamed to description. arguments implemented (first dirty try)
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parent
cae3692008
commit
27ca6faf31
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@ -1,3 +1,5 @@
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require 'optparse'
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class DenCli
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class UsageError < ::RuntimeError
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end
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@ -54,8 +56,8 @@ class DenCli
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attr_reader :subs
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def initialize progname, desc
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@subs = Sub.new self, progname, desc
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def initialize progname, description
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@subs = Sub.new self, progname, description
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end
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def full_cmd
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@ -1,18 +1,33 @@
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require_relative '../dencli'
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class DenCli::CMD
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attr_reader :parent, :name, :desc, :exe, :completion
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attr_reader :parent, :name, :description, :exe, :completion, :arguments
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def initialize parent, name, desc, exe
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def initialize parent, name, description, exe
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raise "Proc expected, instead of: #{exe.inspect}" unless Proc === exe
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@parent, @name, @desc, @exe = parent, name, desc, exe
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@parent, @name, @description, @exe = parent, name, description, exe
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@arguments = []
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completion {|*a| [] }
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end
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def _full_cmd( post) parent._full_cmd [@name]+post end
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def full_cmd() _full_cmd [] end
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def call( *a) @exe.call *a end
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def help() "#{parent.full_cmd.join ' '} #{name}\n#{ desc}" end
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def call( *as)
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if @arguments.empty?
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@exe.call *as
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else
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os = {}
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options = OptionParser.new
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options.banner = "#{full_cmd.join ' '}"
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@arguments.each do |(aname, aas, aos, aexe)|
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os[aname] = aos[aname] if aos.has_key? :default
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options.on( *aas) {|val| os[aname] = aexe[val] }
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end
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as = options.parse! as
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@exe.call *as, **os
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end
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end
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def help() "#{parent.full_cmd.join ' '} #{name}\n#{description}" end
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def complete( *pre, str) @completion.call *pre, str end
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@ -21,10 +36,15 @@ class DenCli::CMD
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self
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end
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def arg name, *as, **os, &exe
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@arguments.push [name.to_s.to_sym, as, os, exe || lambda{|*a|a} ]
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self
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end
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def inspect
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"#<%s:0x%x %s @name=%p @desc=%p @parent=<%s:0x%x %s> @exe=<arity=%d>>" % [
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"#<%s:0x%x %s @name=%p @description=%p @parent=<%s:0x%x %s> @exe=<arity=%d>>" % [
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self.class.name, self.object_id, self.full_cmd,
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@name, @desc, @parent.class.name, @parent.class.object_id, @parent.full_cmd,
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@name, @description, @parent.class.name, @parent.class.object_id, @parent.full_cmd,
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@exe.arity
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]
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end
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@ -90,7 +90,7 @@ class DenCli::Interactive
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c.subs.values.each do |n|
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case n
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when DenCli::Sub
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n.cmd :exit, "<- #{n.parent.full_cmd.join ' '} - #{n.parent.desc[3..-1]}", min: 2 do
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n.cmd :exit, "<- #{n.parent.full_cmd.join ' '} - #{n.parent.description[3..-1]}", min: 2 do
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@cur = n.parent
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end
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n.cmd '', "", min: 2, aliases: [nil] do
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@ -1,10 +1,10 @@
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require_relative '../dencli'
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class DenCli::Sub
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attr_reader :parent, :name, :desc, :subs, :aliases
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attr_reader :parent, :name, :description, :subs, :aliases
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def initialize parent, name, desc
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@parent, @name, @desc, @subs, @aliases = parent, name, "-> #{desc}", {}, {}
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def initialize parent, name, description
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@parent, @name, @description, @subs, @aliases = parent, name, "-> #{description}", {}, {}
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end
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def _full_cmd( post) parent._full_cmd [@name]+post end
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@ -13,10 +13,10 @@ class DenCli::Sub
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def help n = nil, *a
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if n.nil?
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r = "#{full_cmd.join ' '}: #{desc}\n\n"
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r = "#{full_cmd.join ' '}: #{description}\n\n"
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m = @subs.map {|k,_| k.length }.max
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@subs.each do |k, c|
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r += " % -#{m}s %s\n" % [k, c.desc] unless k.nil?
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r += " % -#{m}s %s\n" % [k, c.description] unless k.nil?
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end
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r
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elsif @aliases.has_key? n
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@ -46,13 +46,13 @@ class DenCli::Sub
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end
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private :_add
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def sub name, desc, min: nil, aliases: nil, &exe
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r = _add name, min, DenCli::Sub.new( self, name, desc), aliases
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def sub name, description, min: nil, aliases: nil, &exe
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r = _add name, min, DenCli::Sub.new( self, name, description), aliases
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block_given? ? yield( r) : r
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end
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def cmd name, desc, min: nil, aliases: nil, &exe
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_add name, min, DenCli::CMD.new( self, name, desc, exe), aliases
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def cmd name, description, min: nil, aliases: nil, &exe
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_add name, min, DenCli::CMD.new( self, name, description, exe), aliases
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end
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def complete *pre, str
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@ -66,9 +66,9 @@ class DenCli::Sub
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end
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def inspect
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"#<%s:0x%x %s @name=%p @desc=%p @subs={%s} @aliases={%s} @parent=<%s:0x%x %s>>" % [
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"#<%s:0x%x %s @name=%p @description=%p @subs={%s} @aliases={%s} @parent=<%s:0x%x %s>>" % [
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self.class.name, self.object_id, self.full_cmd,
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@name, @desc, @subs.keys.join(', '), @aliases.keys.join(', '), @parent.class.name, @parent.class.object_id, @parent.full_cmd
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@name, @description, @subs.keys.join(', '), @aliases.keys.join(', '), @parent.class.name, @parent.class.object_id, @parent.full_cmd
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]
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end
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end
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@ -1,3 +1,3 @@
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class DenCli
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VERSION = '0.2.1'
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VERSION = '0.3.0'
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end
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