Class: Binbundle::JewelryBox

Inherits:
Array
  • Object
show all
Defined in:
lib/binbundle/jewelry_box.rb

Overview

String helpers

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(include_version: true, sudo: false, user_install: false, contents: nil) ⇒ JewelryBox

Create a new JewelryBox object

Parameters:

  • include_version (Boolean) (defaults to: true) —

    include version

  • sudo (Boolean) (defaults to: false) —

    include sudo

  • user_install (Boolean) (defaults to: false) —

    include –user-install

  • contents (String) (defaults to: nil) —

    The contents to parse



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# File 'lib/binbundle/jewelry_box.rb', line 24

def initialize(include_version: true, sudo: false, user_install: false, contents: nil)
  @include_version = include_version
  @sudo = sudo
  @user_install = user_install

  super()

  return unless contents

  init_from_contents(contents)
end

Instance Attribute Details

#include_version=(value) ⇒ Object (writeonly)

Include version info in output



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# File 'lib/binbundle/jewelry_box.rb', line 7

def include_version=(value)
  @include_version = value
end

#sudo=(value) ⇒ Object (writeonly)

Include sudo



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# File 'lib/binbundle/jewelry_box.rb', line 10

def sudo=(value)
  @sudo = value
end

#user_install=(value) ⇒ Object (writeonly)

Include –user-install



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# File 'lib/binbundle/jewelry_box.rb', line 13

def user_install=(value)
  @user_install = value
end

Instance Method Details

#bins_for_gem(gem) ⇒ Object

List binaries for a given gem name

Parameters:

  • gem (String) —

    The gem name to search for



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# File 'lib/binbundle/jewelry_box.rb', line 73

def bins_for_gem(gem)
  m = select { |g| g.gem == gem }.first
  return "Gem #{gem} not found" unless m

  m.bins ? m.bins.join(', ') : 'Missing info'
end

#gem_for_bin(bin) ⇒ String

Find a gem for a given binary name

Parameters:

  • bin (String) —

    The bin to search for

Returns:

  • (String) —

    Associated gem name



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# File 'lib/binbundle/jewelry_box.rb', line 61

def gem_for_bin(bin)
  m = select { |gem| gem.bins&.include?(bin) }.first
  return "Gem for #{bin} not found" unless m

  m.gem
end

#init_from_contents(contents) ⇒ Object

Read and parse a Binfile for gems to install

Parameters:

  • contents (String) —

    The contents



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# File 'lib/binbundle/jewelry_box.rb', line 41

def init_from_contents(contents)
  rx = /(?mix)(?:\#\sExecutables:\s(?<bins>[\S\s,]+?)\n)?(?:sudo\s)?gem\sinstall
        \s(?:--user-install\s)?
        (?<gem>\S+)(?:\s(?:-v|--version)\s'(?<version>[0-9.]+)')?/
  contents.to_enum(:scan, rx).map { Regexp.last_match }.each do |m|
    g = Jewel.new(m['gem'], m['bins'], m['version'])
    g.include_version = @include_version
    g.sudo = @sudo
    g.user_install = @user_install
    push(g)
  end
end

#to_s ⇒ String

Output a Binfile version of the JewelryBox

Returns:

  • (String) —

    String representation of the object.



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# File 'lib/binbundle/jewelry_box.rb', line 85

def to_s
  map(&:to_s).join("\n")
end