Class: Svnx::Exec

Inherits:
Object
  • Object
show all
Defined in:
lib/svnx/exec.rb

Overview

A low-level wrapper around the Svnx commands, converting arguments (svnx/<command>/options) into entries (svnx/<command>/entry) or output. Enhances the low level functionality.

Direct Known Subclasses

Project

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(dir: nil, url: nil, cmdlinecls: nil) ⇒ Exec

Returns a new instance of Exec.



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# File 'lib/svnx/exec.rb', line 14

def initialize dir: nil, url: nil, cmdlinecls: nil
  @dir = dir
  @url = url
  @cmdlinecls = cmdlinecls
end

Instance Attribute Details

#dir ⇒ Object (readonly)

Returns the value of attribute dir.



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# File 'lib/svnx/exec.rb', line 11

def dir
  @dir
end

#url ⇒ Object (readonly)

Returns the value of attribute url.



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# File 'lib/svnx/exec.rb', line 12

def url
  @url
end

Class Method Details

.add_delegator(cmd) ⇒ Object 



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# File 'lib/svnx/exec.rb', line 35

def self.add_delegator cmd
  require "svnx/#{cmd}/command"
  require "svnx/#{cmd}/options"

  modname  = Kernel.const_get "Svnx::" + cmd.to_s.capitalize    
  initargs = { url: "@url", path: "@dir", paths: "[ @dir ]" }
  optcls   = modname::Options
  opts     = optcls.new Hash.new
  fields   = opts.fields.keys
  params   = fields.collect { |key| key.to_s + ": " + (initargs[key] || "nil") }.join ", "
  cmdargs  = fields.collect { |key| key.to_s + ": " + key.to_s }.join ", "
  
  src = Array.new.tap do |a|
    a << "def #{cmd} #{params}, cmdlinecls: @cmdlinecls"
    a << "  svncmd = #{modname}::Command.new({ #{cmdargs} }, cmdlinecls: cmdlinecls)"
    a << "  svncmd.respond_to?(:entries) ? svncmd.entries : svncmd.output"
    a << "end"
  end.join "\n"
  
  class_eval src
end

Instance Method Details

#path ⇒ Object 



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# File 'lib/svnx/exec.rb', line 31

def path
  info.path
end

#to_s ⇒ Object 



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# File 'lib/svnx/exec.rb', line 65

def to_s
  where.to_s
end

#where ⇒ Object 



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# File 'lib/svnx/exec.rb', line 20

def where
  @url || @dir
end