rename tests to obsolete

tests_obsolete/vendor/ceedling/lib/file_system_utils.rb

@@ -0,0 +1,69 @@
+require 'rubygems'
+require 'rake'
+require 'set'
+require 'fileutils'
+require 'file_path_utils.rb'
+
+
+class FileSystemUtils
+  
+  constructor :file_wrapper
+
+  # build up path list from input of one or more strings or arrays of (+/-) paths & globs
+  def collect_paths(*paths)
+    raw   = []  # all paths and globs
+    plus  = Set.new # all paths to expand and add
+    minus = Set.new # all paths to remove from plus set
+    
+    # assemble all globs and simple paths, reforming our glob notation to ruby globs
+    paths.each do |paths_container|
+      case (paths_container)
+        when String then raw << (FilePathUtils::reform_glob(paths_container))
+        when Array  then paths_container.each {|path| raw << (FilePathUtils::reform_glob(path))}
+        else raise "Don't know how to handle #{paths_container.class}"
+      end
+    end
+
+    # iterate through each path and glob
+    raw.each do |path|
+    
+      dirs = []  # container for only (expanded) paths
+    
+      # if a glob, expand it and slurp up all non-file paths
+      if path.include?('*')
+        # grab base directory only if globs are snug up to final path separator
+        if (path =~ /\/\*+$/)
+          dirs << FilePathUtils.extract_path(path)
+        end
+        
+        # grab expanded sub-directory globs
+        expanded = @file_wrapper.directory_listing( FilePathUtils.extract_path_no_aggregation_operators(path) )
+        expanded.each do |entry|
+          dirs << entry if @file_wrapper.directory?(entry)
+        end
+        
+      # else just grab simple path
+      # note: we could just run this through glob expansion but such an
+      #       approach doesn't handle a path not yet on disk)
+      else
+        dirs << FilePathUtils.extract_path_no_aggregation_operators(path)
+      end
+      
+      # add dirs to the appropriate set based on path aggregation modifier if present
+      FilePathUtils.add_path?(path) ? plus.merge(dirs) : minus.merge(dirs)
+    end
+
+    return (plus - minus).to_a.uniq
+  end
+
+
+  # given a file list, add to it or remove from it
+  def revise_file_list(list, revisions)
+    revisions.each do |revision|
+      # include or exclude file or glob to file list
+      file = FilePathUtils.extract_path_no_aggregation_operators( revision )
+      FilePathUtils.add_path?(revision) ? list.include(file) : list.exclude(file)
+    end
+  end
+
+end