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author | hsbt <hsbt@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-11-02 23:07:56 +0000 |
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committer | hsbt <hsbt@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-11-02 23:07:56 +0000 |
commit | 59c8d50653480bef3f24517296e6ddf937fdf6bc (patch) | |
tree | df10aaf4f3307837fe3d1d129d66f6c0c7586bc5 /lib/bundler/vendor/thor/lib/thor/actions/create_link.rb | |
parent | 7deb37777a230837e865e0a11fb8d7c1dc6d03ce (diff) |
Added bundler as default gems. Revisit [Feature #12733]
* bin/*, lib/bundler/*, lib/bundler.rb, spec/bundler, man/*:
Merge from latest stable branch of bundler/bundler repository and
added workaround patches. I will backport them into upstream.
* common.mk, defs/gmake.mk: Added `test-bundler` task for test suite
of bundler.
* tool/sync_default_gems.rb: Added sync task for bundler.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65509 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/bundler/vendor/thor/lib/thor/actions/create_link.rb')
-rw-r--r-- | lib/bundler/vendor/thor/lib/thor/actions/create_link.rb | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/lib/bundler/vendor/thor/lib/thor/actions/create_link.rb b/lib/bundler/vendor/thor/lib/thor/actions/create_link.rb new file mode 100644 index 0000000000..3a664401b4 --- /dev/null +++ b/lib/bundler/vendor/thor/lib/thor/actions/create_link.rb @@ -0,0 +1,60 @@ +require "bundler/vendor/thor/lib/thor/actions/create_file" + +class Bundler::Thor + module Actions + # Create a new file relative to the destination root from the given source. + # + # ==== Parameters + # destination<String>:: the relative path to the destination root. + # source<String|NilClass>:: the relative path to the source root. + # config<Hash>:: give :verbose => false to not log the status. + # :: give :symbolic => false for hard link. + # + # ==== Examples + # + # create_link "config/apache.conf", "/etc/apache.conf" + # + def create_link(destination, *args) + config = args.last.is_a?(Hash) ? args.pop : {} + source = args.first + action CreateLink.new(self, destination, source, config) + end + alias_method :add_link, :create_link + + # CreateLink is a subset of CreateFile, which instead of taking a block of + # data, just takes a source string from the user. + # + class CreateLink < CreateFile #:nodoc: + attr_reader :data + + # Checks if the content of the file at the destination is identical to the rendered result. + # + # ==== Returns + # Boolean:: true if it is identical, false otherwise. + # + def identical? + exists? && File.identical?(render, destination) + end + + def invoke! + invoke_with_conflict_check do + require "fileutils" + FileUtils.mkdir_p(File.dirname(destination)) + # Create a symlink by default + config[:symbolic] = true if config[:symbolic].nil? + File.unlink(destination) if exists? + if config[:symbolic] + File.symlink(render, destination) + else + File.link(render, destination) + end + end + given_destination + end + + def exists? + super || File.symlink?(destination) + end + end + end +end |