Object
The SourceList represents the sources rubygems has been configured to use. A source may be created from an array of sources:
Gem::SourceList.from %w[https://rubygems.example https://internal.example]
Or by adding them:
sources = Gem::SourceList.new sources << 'https://rubygems.example'
The most common way to get a SourceList is Gem.sources.
Creates a new SourceList from an array of sources.
# File rubygems/source_list.rb, line 33
def self.from(ary)
list = new
list.replace ary
return list
end
Creates a new SourceList
# File rubygems/source_list.rb, line 21
def initialize
@sources = []
end
Appends obj to the source list which may be a Gem::Source, URI or URI String.
# File rubygems/source_list.rb, line 49
def <<(obj)
require "uri"
src = case obj
when URI
Gem::Source.new(obj)
when Gem::Source
obj
else
Gem::Source.new(URI.parse(obj))
end
@sources << src unless @sources.include?(src)
src
end
Removes all sources from the SourceList.
# File rubygems/source_list.rb, line 82
def clear
@sources.clear
end
Deletes source from the source list which may be a Gem::Source or a URI.
# File rubygems/source_list.rb, line 142
def delete(source)
if source.kind_of? Gem::Source
@sources.delete source
else
@sources.delete_if {|x| x.uri.to_s == source.to_s }
end
end
Yields each source URI in the list.
# File rubygems/source_list.rb, line 89
def each
@sources.each {|s| yield s.uri.to_s }
end
Yields each source in the list.
# File rubygems/source_list.rb, line 96
def each_source(&b)
@sources.each(&b)
end
Returns true if there are no sources in this SourceList.
# File rubygems/source_list.rb, line 103
def empty?
@sources.empty?
end
Returns the first source in the list.
# File rubygems/source_list.rb, line 123
def first
@sources.first
end
Returns true if this source list includes other which may be a
Gem::Source or a source URI.
# File rubygems/source_list.rb, line 131
def include?(other)
if other.kind_of? Gem::Source
@sources.include? other
else
@sources.find {|x| x.uri.to_s == other.to_s }
end
end
Replaces this SourceList with the sources in
other See << for
acceptable items in other.
# File rubygems/source_list.rb, line 69
def replace(other)
clear
other.each do |x|
self << x
end
self
end
Returns an Array of source URI Strings.
# File rubygems/source_list.rb, line 114
def to_a
@sources.map {|x| x.uri.to_s }
end