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authorJari Vetoniemi <jari.vetoniemi@indooratlas.com>2020-03-16 18:49:26 +0900
committerJari Vetoniemi <jari.vetoniemi@indooratlas.com>2020-03-30 00:39:06 +0900
commitfcbf63e62c627deae76c1b8cb8c0876c536ed811 (patch)
tree64cb17de3f41a2b6fef2368028fbd00349946994 /jni/ruby/lib/rubygems/resolver/git_set.rb
Fresh start
Diffstat (limited to 'jni/ruby/lib/rubygems/resolver/git_set.rb')
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diff --git a/jni/ruby/lib/rubygems/resolver/git_set.rb b/jni/ruby/lib/rubygems/resolver/git_set.rb
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+++ b/jni/ruby/lib/rubygems/resolver/git_set.rb
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+##
+# A GitSet represents gems that are sourced from git repositories.
+#
+# This is used for gem dependency file support.
+#
+# Example:
+#
+# set = Gem::Resolver::GitSet.new
+# set.add_git_gem 'rake', 'git://example/rake.git', tag: 'rake-10.1.0'
+
+class Gem::Resolver::GitSet < Gem::Resolver::Set
+
+ ##
+ # The root directory for git gems in this set. This is usually Gem.dir, the
+ # installation directory for regular gems.
+
+ attr_accessor :root_dir
+
+ ##
+ # Contains repositories needing submodules
+
+ attr_reader :need_submodules # :nodoc:
+
+ ##
+ # A Hash containing git gem names for keys and a Hash of repository and
+ # git commit reference as values.
+
+ attr_reader :repositories # :nodoc:
+
+ ##
+ # A hash of gem names to Gem::Resolver::GitSpecifications
+
+ attr_reader :specs # :nodoc:
+
+ def initialize # :nodoc:
+ super()
+
+ @git = ENV['git'] || 'git'
+ @need_submodules = {}
+ @repositories = {}
+ @root_dir = Gem.dir
+ @specs = {}
+ end
+
+ def add_git_gem name, repository, reference, submodules # :nodoc:
+ @repositories[name] = [repository, reference]
+ @need_submodules[repository] = submodules
+ end
+
+ ##
+ # Adds and returns a GitSpecification with the given +name+ and +version+
+ # which came from a +repository+ at the given +reference+. If +submodules+
+ # is true they are checked out along with the repository.
+ #
+ # This fills in the prefetch information as enough information about the gem
+ # is present in the arguments.
+
+ def add_git_spec name, version, repository, reference, submodules # :nodoc:
+ add_git_gem name, repository, reference, submodules
+
+ source = Gem::Source::Git.new name, repository, reference
+ source.root_dir = @root_dir
+
+ spec = Gem::Specification.new do |s|
+ s.name = name
+ s.version = version
+ end
+
+ git_spec = Gem::Resolver::GitSpecification.new self, spec, source
+
+ @specs[spec.name] = git_spec
+
+ git_spec
+ end
+
+ ##
+ # Finds all git gems matching +req+
+
+ def find_all req
+ prefetch nil
+
+ specs.values.select do |spec|
+ req.match? spec
+ end
+ end
+
+ ##
+ # Prefetches specifications from the git repositories in this set.
+
+ def prefetch reqs
+ return unless @specs.empty?
+
+ @repositories.each do |name, (repository, reference)|
+ source = Gem::Source::Git.new name, repository, reference
+ source.root_dir = @root_dir
+ source.remote = @remote
+
+ source.specs.each do |spec|
+ git_spec = Gem::Resolver::GitSpecification.new self, spec, source
+
+ @specs[spec.name] = git_spec
+ end
+ end
+ end
+
+ def pretty_print q # :nodoc:
+ q.group 2, '[GitSet', ']' do
+ next if @repositories.empty?
+ q.breakable
+
+ repos = @repositories.map do |name, (repository, reference)|
+ "#{name}: #{repository}@#{reference}"
+ end
+
+ q.seplist repos do |repo|
+ q.text repo
+ end
+ end
+ end
+
+end
+