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-rw-r--r--lib/dslkeywords/symlink.rb34
1 files changed, 34 insertions, 0 deletions
diff --git a/lib/dslkeywords/symlink.rb b/lib/dslkeywords/symlink.rb
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index 0000000..160da6f
--- /dev/null
+++ b/lib/dslkeywords/symlink.rb
@@ -0,0 +1,34 @@
+require 'fileutils'
+
+require_relative 'file'
+
+module RCM
+ # Manages symbolic links: creates or removes them, optionally under
+ # a managed parent directory, and applies permissions afterwards.
+ class Symlink < BaseFile
+ def evaluate!
+ return unless super
+ return evaluate_absent! if %i[absent purged].include?(@is)
+ return if ::File.symlink?(@file_path) && ::File.readlink(@file_path) == content
+
+ create_parent_directory! if @manage_directory
+ do? "Creating symlink #{@file_path}" do
+ FileUtils.ln_sf(content, @file_path)
+ end
+ ensure
+ permissions!
+ end
+ end
+
+ class DSL
+ def symlink(file_path = nil, &block)
+ return :symlink if file_path.nil?
+ return unless @conds_met
+
+ s = Symlink.new(file_path)
+ s.content(s.instance_eval(&block))
+ self << s
+ s
+ end
+ end
+end