lib/tap/tasks/glob.rb in tap-tasks-0.2.0 vs lib/tap/tasks/glob.rb in tap-tasks-0.3.0

@@ -7,26 +7,42 @@
     # Globs the input patterns for matching patterns.  Matching files are
     # returned as an array.
     #
     #   % tap run -- glob * --: dump/yaml
     #
+    # A variety of filters are available as configurations.
+    #
+    # == Glob Expansion
+    #
+    # NOTE that glob patterns are normally expanded on the command line,
+    # meaning the task will receive an array of files and not glob patterns.
+    # Usually this doesn't make a difference in the task results, but it can
+    # slow down launch times.
+    #
+    # To glob within the task and not the command line, quote the glob.
+    #
+    #   % tap run -- glob '*' --: dump/yaml
+    #
     class Glob < Tap::Task
       
-      config :filters, [], &c.list(&c.regexp)     # regexp filters for results
-      config :unique, true, &c.switch             # ensure results are unique
-      config :files, true, &c.switch              # glob for files
-      config :dirs, false, &c.switch              # glob for directories
+      config :includes, [/./], :long => :include, &c.list(&c.regexp)  # Regexp include filters
+      config :excludes, [], :long => :exclude, &c.list(&c.regexp)     # Regexp exclude filters
+      config :unique, true, &c.switch             # Ensure results are unique
+      config :files, true, &c.switch              # Glob for files
+      config :dirs, false, &c.switch              # Glob for directories
       
       def process(*patterns)
         results = []
         patterns.each do |pattern|
           Dir[pattern].each do |path|
-            next if !files && File.file?(path)
-            next if !dirs && File.directory?(path)
+            next if files == false && File.file?(path)
+            next if dirs == false  && File.directory?(path)
             
             case path
-            when *filters then next
-            else results << path
+            when *excludes
+              next
+            when *includes
+              results << path
             end
           end
         end
         
         results.uniq! if unique
\ No newline at end of file