input_file.rb in squib-0.19.0a

- old
+ new
@@ -1,55 +1,55 @@
-require_relative 'arg_loader'
-
-module Squib::Args
-  module_function def extract_input_file(opts, deck, dsl_method_default = {})
-    InputFile.new(dsl_method_default).extract!(opts, deck)
-  end
-
-  class InputFile
-    include ArgLoader
-
-    def initialize(dsl_method_default = {})
-      @dsl_method_default = dsl_method_default
-    end
-
-    def self.parameters
-      {
-        file: nil,
-        placeholder: nil
-      }
-    end
-
-    def self.expanding_parameters
-      parameters.keys # all of them
-    end
-
-    def self.params_with_units
-      [] # none of them
-    end
-
-    def validate_file(arg, i)
-      return nil if arg.nil?
-      return File.expand_path(arg) if File.exists?(arg)
-      return File.expand_path(placeholder[i]) if File.exists?(placeholder[i].to_s)
-
-      case deck_conf.img_missing.to_sym
-      when :error
-        raise "File #{File.expand_path(arg)} does not exist!"
-      when :warn
-        Squib.logger.warn "File #{File.expand_path(arg)} does not exist!"
-      end
-      return nil # the silent option - as if nil in the first place
-    end
-
-    def validate_placeholder(arg, _i)
-      # What if they specify placeholder, but it doesn't exist?
-      # ...always warn... that's probably a mistake they made
-      unless arg.nil? || File.exists?(arg)
-        msg = "Image placeholder #{File.expand_path(arg)} does not exist!"
-        Squib.logger.warn msg
-        return nil
-      end
-      return arg
-    end
-  end
-end
+require_relative 'arg_loader'
+
+module Squib::Args
+  module_function def extract_input_file(opts, deck, dsl_method_default = {})
+    InputFile.new(dsl_method_default).extract!(opts, deck)
+  end
+
+  class InputFile
+    include ArgLoader
+
+    def initialize(dsl_method_default = {})
+      @dsl_method_default = dsl_method_default
+    end
+
+    def self.parameters
+      {
+        file: nil,
+        placeholder: nil
+      }
+    end
+
+    def self.expanding_parameters
+      parameters.keys # all of them
+    end
+
+    def self.params_with_units
+      [] # none of them
+    end
+
+    def validate_file(arg, i)
+      return nil if arg.nil?
+      return File.expand_path(arg) if File.exist?(arg)
+      return File.expand_path(placeholder[i]) if File.exist?(placeholder[i].to_s)
+
+      case deck_conf.img_missing.to_sym
+      when :error
+        raise "File #{File.expand_path(arg)} does not exist!"
+      when :warn
+        Squib.logger.warn "File #{File.expand_path(arg)} does not exist!"
+      end
+      return nil # the silent option - as if nil in the first place
+    end
+
+    def validate_placeholder(arg, _i)
+      # What if they specify placeholder, but it doesn't exist?
+      # ...always warn... that's probably a mistake they made
+      unless arg.nil? || File.exist?(arg)
+        msg = "Image placeholder #{File.expand_path(arg)} does not exist!"
+        Squib.logger.warn msg
+        return nil
+      end
+      return arg
+    end
+  end
+end