Class: Gitomator::Util::Repo::NameResolver

Inherits:
Object
  • Object
show all
Defined in:
lib/gitomator/util/repo/name_resolver.rb

Overview

Convenience class dealing with repo names of the format ‘NAMESPACE/REPO:BRANCH`.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(default_namespace = nil) ⇒ NameResolver

Returns a new instance of NameResolver.



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# File 'lib/gitomator/util/repo/name_resolver.rb', line 13

def initialize(default_namespace=nil)
  @default_namespace = default_namespace
end

Instance Attribute Details

#default_namespace ⇒ Object (readonly)

Returns the value of attribute default_namespace.



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# File 'lib/gitomator/util/repo/name_resolver.rb', line 11

def default_namespace
  @default_namespace
end

Instance Method Details

#branch(name) ⇒ Object 



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# File 'lib/gitomator/util/repo/name_resolver.rb', line 35

def branch(name)
  tokenize(name)[2]
end

#full_name(repo_name) ⇒ Object 



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# File 'lib/gitomator/util/repo/name_resolver.rb', line 18

def full_name(repo_name)
  namespace, name = tokenize(repo_name)
  if namespace.nil?
    return name
  else
    return "#{namespace}/#{name}"
  end
end

#name_only(name) ⇒ Object 



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# File 'lib/gitomator/util/repo/name_resolver.rb', line 31

def name_only(name)
  tokenize(name)[1]
end

#namespace(name) ⇒ Object 



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# File 'lib/gitomator/util/repo/name_resolver.rb', line 27

def namespace(name)
  tokenize(name)[0]
end

#tokenize(name) ⇒ Object

Given a string of the format “namespace/name:branch”, return an array with three strings:

1. Namespace
2. Repo-name
3. branch

If the namespace is missing, self’s default namespace will be used.

Parameters:

  • name (String) —

    • The name of the repo in the format “namespace/name:branch”.



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# File 'lib/gitomator/util/repo/name_resolver.rb', line 50

def tokenize(name)
  m = /^([\w-]+\/)?([\w-]+)(\:[\w-]+)?$/.match(name)

  raise "Invalid repo name, '#{name}'." if m.nil?

  namespace = m[1] || @default_namespace
  namespace = namespace.gsub('/', '') unless namespace.nil?
  repo = m[2]
  branch = m[3]
  branch = branch.gsub(':', '') unless branch.nil?

  return [namespace, repo, branch]
end