3 files changed, 42 insertions, 10 deletions
diff --git a/lib/autorequire/file.rb b/lib/autorequire/file.rb
index 3233015..35df33f 100644
--- a/lib/autorequire/file.rb
+++ b/lib/autorequire/file.rb
@@ -1,30 +1,48 @@
+require 'erb'
 require 'fileutils'
+
+require_relative 'options'
 require_relative 'log'
 
 module RCM
   # Managing files
   class File
-    attr_reader :path
+    attr_reader :id, :path
 
+    include Options
     include Log
 
     def initialize(path)
+      @id = "#{self.class}(#{path})"
       @path = path
     end
 
+    def to_s
+      id
+    end
+
     def content(content = nil)
       content.nil? ? @content : @content = content
     end
 
-    def create_parent
+    def create_parent_directory
       @create_parent = true
+      self
     end
 
-    def to_s
-      @path
+    def from_file(...)
+      @from_file = true
+      self
+    end
+
+    def from_template(...)
+      @from_template = true
+      self
     end
 
     def do!
+      content = file_content
+
       dirname = ::File.dirname(@path)
       if !::File.directory?(dirname) && @create_parent
         info "Creating parent directory #{parent}"
@@ -32,10 +50,19 @@ module RCM
       end
 
       info "Creating file #{@path}"
+      debug content if option :debug
+
       tmp_path = "#{@path}.tmp"
-      ::File.write(tmp_path, @content)
+      ::File.write(tmp_path, content)
       ::File.rename(tmp_path, @path)
     end
+
+    private
+
+    def file_content
+      content = @from_file ? ::File.read(@content) : @content
+      @from_template ? ERB.new(content).result : content
+    end
   end
 
   # Add file keyword to the DSL
diff --git a/lib/autorequire/log.rb b/lib/autorequire/log.rb
index 0fe9ea9..67ff321 100644
--- a/lib/autorequire/log.rb
+++ b/lib/autorequire/log.rb
@@ -5,15 +5,20 @@ module RCM
     @@logger = Logger.new(STDOUT)
 
     def info(message)
-      @@logger.info("#{self.class}(#{self}): #{message}")
+      @@logger.info("#{id} => #{message}")
     end
 
     def warn(message)
-      @@logger.warn("#{self.class}(#{self}): #{message}")
+      @@logger.warn("#{id} => #{message}")
+    end
+
+    def fatal_exit(message)
+      @@logger.fatal("#{id} => #{message}")
+      exit 2
     end
 
     def debug(message)
-      @@logger.debug("#{self.class}(#{self}): #{message}")
+      @@logger.debug("#{id} => #{message}")
     end
   end
 end
diff --git a/lib/autorequire/options.rb b/lib/autorequire/options.rb
index de54888..c3950ca 100644
--- a/lib/autorequire/options.rb
+++ b/lib/autorequire/options.rb
@@ -4,14 +4,14 @@ module RCM
   # Command line options
   module Options
     @@options = {
-      verbose: false
+      debug: false
     }
 
     after_double_dash = ARGV.slice_before('--').to_a.last.drop(1)
 
     OptionParser.new do |opts|
       opts.banner = 'Usage: rake [task] -- [options]'
-      opts.on('-v', '--[no-]verbose', 'run verbosely') { |v| @@options[:verbose] = v }
+      opts.on('-v', '--[no-]debug', 'debug output') { |v| @@options[:debug] = v }
     end.parse!(after_double_dash)
 
     def option(key)