Class: Folio::Prompt

Inherits:
Object
  • Object
show all
Defined in:
lib/folio/prompt.rb

Overview

Prompt class

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(*path) ⇒ Prompt

Returns a new instance of Prompt.

Raises:



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# File 'lib/folio/prompt.rb', line 20

def initialize(*path)
  opts = (Hash===path.last ? path.pop : {})
  mode(opts)

  if path.empty?
    path = Dir.pwd
  else
    path = File.join(*path)
  end

  raise FileNotFound unless ::File.exist?(path)
  raise FileNotFound unless ::File.directory?(path)

  @path = Directory.new(path)
end

Instance Attribute Details

#work ⇒ Object (readonly)

as a Directory object.



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# File 'lib/folio/prompt.rb', line 17

def work
  @work
end

Class Method Details

.[](path) ⇒ Object 



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# File 'lib/folio/prompt.rb', line 244

def self.[](path)
  new(path)
end

Instance Method Details

#+(fname) ⇒ Object Also known as: /

Join paths.



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# File 'lib/folio/prompt.rb', line 62

def +(fname)
  @work =+ fname
end

#cd(dir, &block) ⇒ Object 



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# File 'lib/folio/prompt.rb', line 99

def cd(dir, &block)
  #dir = localize(dir)
  if block
    @work.cd(dir, &block)
  else
    @work += dir
  end
end

#chmod(mode, list, options) ⇒ Object 



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# File 'lib/folio/prompt.rb', line 189

def chmod(mode, list, options)
  list = localize(list)
  fileutils.chmod(mode, list, options)
end

#chmod_r(mode, list, options) ⇒ Object 



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# File 'lib/folio/prompt.rb', line 194

def chmod_r(mode, list, options)
  list = localize(list)
  fileutils.chmod_r(mode, list, options)
end

#chown(user, group, list, options) ⇒ Object

alias_method :chmod_R, :chmod_r



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# File 'lib/folio/prompt.rb', line 200

def chown(user, group, list, options)
  list = localize(list)
  fileutils.chown(user, group, list, options)
end

#chown_r(user, group, list, options) ⇒ Object 



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# File 'lib/folio/prompt.rb', line 205

def chown_r(user, group, list, options)
  list = localize(list)
  fileutils.chown_r(user, group, list, options)
end

#cp(src, dest, options) ⇒ Object

cp(list, dir, options)



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# File 'lib/folio/prompt.rb', line 148

def cp(src, dest, options)
  src  = localize(src)
  dest = localize(dest)
  fileutils.cp(src, dest, options)
end

#cp_r(src, dest, options) ⇒ Object

cp_r(list, dir, options)



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# File 'lib/folio/prompt.rb', line 155

def cp_r(src, dest, options)
  src  = localize(src)
  dest = localize(dest)
  fileutils.cp_r(src, dest, options)
end

#directories ⇒ Object

Returns Enumerator of documents.



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# File 'lib/folio/prompt.rb', line 90

def directories ; work.directories ; end

#directory_entries ⇒ Object

Lists directory entries.



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# File 'lib/folio/prompt.rb', line 74

def directory_entries
  work.directory_entries
end

#document_entries ⇒ Object

Lists directory entries.



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# File 'lib/folio/prompt.rb', line 79

def document_entries
  work.document_entries
end

#documents ⇒ Object

Returns Enumerator of directories.



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# File 'lib/folio/prompt.rb', line 87

def documents ; work.documents ; end

#entries ⇒ Object Also known as: ls

Lists all entries.



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# File 'lib/folio/prompt.rb', line 68

def entries
  work.entries
end

#file(name) ⇒ Object Also known as: []

Get the FileObject for the given file name.



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# File 'lib/folio/prompt.rb', line 56

def file(name)
  FileObject(name)
end

#files ⇒ Object

Returns Enumerator of files objects.



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# File 'lib/folio/prompt.rb', line 84

def files ; work.files ; end

#glob(*patterns) ⇒ Object

Glob pattern.



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# File 'lib/folio/prompt.rb', line 93

def glob(*patterns)
  opts = (::Integer===patterns.last ? patterns.pop : 0)
  pattern = localize(pattern)
  ::Dir.glob(pattern, opts).each{ |f| FileObject[f] }
end

#install(src, dest, mode, options) ⇒ Object 



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# File 'lib/folio/prompt.rb', line 183

def install(src, dest, mode, options)
  src  = localize(src)
  dest = localize(dest)
  fileutils.install(src, dest, mode, options)
end

#ln(old, new, options) ⇒ Object

ln(list, destdir, options)



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# File 'lib/folio/prompt.rb', line 128

def ln(old, new, options)
  old = localize(old)
  new = localize(new)
  fileutils.ln(old, new, options)
end

#ln_s(old, new, options) ⇒ Object

ln_s(list, destdir, options)



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# File 'lib/folio/prompt.rb', line 135

def ln_s(old, new, options)
  old = localize(old)
  new = localize(new)
  fileutils.ln_s(old, new, options)
end

#ln_sf(old, new, options) ⇒ Object 



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# File 'lib/folio/prompt.rb', line 141

def ln_sf(old, new, options)
  old = localize(old)
  new = localize(new)
  fileutils.ln_sf(old, new, options)
end

#mkdir(dir, options) ⇒ Object

– fileutils ++



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# File 'lib/folio/prompt.rb', line 112

def mkdir(dir, options)
  dir = localize(dir)
  fileutils.mkdir(dir, options)
end

#mkdir_p(dir, options) ⇒ Object 



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# File 'lib/folio/prompt.rb', line 117

def mkdir_p(dir, options)
  dir = localize(dir)
  fileutils.mkdir_p(dir, options)
end

#mode(opts = nil) ⇒ Object

Opertaton mode. This can be :noop, :verbose or :dryrun. The later is the same as the first two combined.



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# File 'lib/folio/prompt.rb', line 38

def mode(opts=nil)
  return @mode unless opts
  opts.each do |key, val|
    next unless val
    case key
    when :noop
      @mode = (@mode == :verbose ? :dryrun : :noop)
    when :verbose
      @mode = (@mode == :noop ? :dryrun : :verbose)
    when :dryrun
      @mode = :dryrun
    end
  end
end

#mv(src, dest, options) ⇒ Object

mv(list, dir, options)



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# File 'lib/folio/prompt.rb', line 162

def mv(src, dest, options)
  src  = localize(src)
  dest = localize(dest)
  fileutils.mv(src, dest, options)
end

#rm(list, options) ⇒ Object 



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# File 'lib/folio/prompt.rb', line 168

def rm(list, options)
  list = localize(list)
  fileutils.rm(list, options)
end

#rm_r(list, options) ⇒ Object 



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# File 'lib/folio/prompt.rb', line 173

def rm_r(list, options)
  list = localize(list)
  fileutils.rm_f(list, options)
end

#rm_rf(list, options) ⇒ Object 



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# File 'lib/folio/prompt.rb', line 178

def rm_rf(list, options)
  list = localize(list)
  fileutils.rm_rf(list, options)
end

#rmdir(dir, options) ⇒ Object 



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# File 'lib/folio/prompt.rb', line 122

def rmdir(dir, options)
  dir = localize(dir)
  fileutils.rmdir(dir, options)
end

#to_s ⇒ Object 



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# File 'lib/folio/prompt.rb', line 53

def to_s ; work.to_s ; end

#touch(list, options) ⇒ Object

alias_method :chown_R, :chown_r



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# File 'lib/folio/prompt.rb', line 211

def touch(list, options)
  list = localize(list)
  fileutils.touch(list, options)
end