more xgrep

bin/xgrep

@@ -1,70 +1,10 @@
 #!/usr/bin/env ruby
 
 require_relative '../lib/xgrep/commander'
-require_relative '../lib/xgrep/rails_env'
 
-
-commander = Commander.new
+commander = Xgrep::Commander.new(ARGV)
 if commander.valid?
   commander.execute
 else
   commander.help
 end
-
-exit
-
-ands    = [ ]
-ors     = [ ]
-nots    = [ ]
-current = ands
-
-paths = %w{Rakefile app config db lib spec}
-
-debug = false
-
-options = %w{-E -I}
-
-ARGV.each do |x|
-  case x
-    when "-d","--debug"  then debug = true
-    when "-i","--ignore" then options << "--ignore-case"
-    when "-l","--names"  then options << "--name-only"
-    when "--clean"       then options << "--no-color"
-    when "--core"        then paths -= ["spec"]
-    when "--spec"        then paths  = ["spec"]
-    when "--model"       then paths  = ["app/models"]
-    when "--view"        then paths  = ["app/views"]
-    when "--controller"  then paths  = ["app/controllers"]
-    when "--lib"         then paths  = ["lib"]
-    when "--config"      then paths  = ["config"]
-    when "--db"          then paths  = ["db"]
-
-    when /^-+(and|or|not)$/ then current << $1
-    when "and" then current = ands
-    when "or"  then current = ors
-    when "not" then current = nots
-    else            current << x
-  end
-end
-
-ands = ands.map { |x| "-e \"#{x}\"" }
-ors  = ors.map  { |x| "-e \"#{x}\"" }
-nots = nots.map { |x| "-e \"#{x}\"" }
-
-if ors.size == 1
-  ands << ors.first
-elsif ors.size > 1
-  ands << "\\( #{ors.join(' --or ')} \\)"
-end
-ands << "--not \\( #{nots.join(' --or ')} \\)" unless nots.empty?
-ands = ands.join(" --and ")
-
-command = "git grep #{options.join(' ')} #{ands} -- #{paths.sort.join(' ')}"
-
-if debug
-  puts
-  puts command
-end
-
-puts
-exec command

lib/xgrep/commander.rb

@@ -1,11 +1,18 @@
 require 'ostruct'
 require 'optparse'
 
-class Commander
+require_relative './custom_env'
+require_relative './node_env'
+require_relative './rails_env'
+require_relative './simple_env'
+
+module Xgrep
+
+  class Commander
 
     attr_accessor :options
 
-  def initialize
+    def initialize (argv)
       @options = OpenStruct.new
       options.debug = false
       options.git_grep = %w{-E}
@@ -62,8 +69,8 @@ class Commander
 
       end
 
-    @option_parser.parse!(ARGV)
-    options.terms = ARGV # must be after parse!
+      @option_parser.parse!(argv)
+      options.terms = argv # must be after parse!
     end
 
     def valid?
@@ -76,7 +83,7 @@ class Commander
     end
 
     def execute
-    env = Object.const_get(options.environment).new
+      env = options.environment
       env.update_pathspec(options.pathspec)
 
       ands = []
@@ -102,21 +109,28 @@ class Commander
       ands << "--not \\( #{nots.join(' --or ')} \\)" unless nots.empty?
 
       command = "git grep #{options.git_grep.join(' ')} #{ands.join(' --and ')} -- #{env.pathspec.sort.join(' ')}"
+      puts
+      if options.debug
+        puts command
+      else
+        system command
+      end
+      puts
     end
 
     private
 
     def default_environment
       if File.exist?('./.xgrep')
-      "CustomEnv"
-    elsif File.exist?("Gemfile") and File.exist?("package.json")
-      "NodeEnv"
+        Xgrep::CustomEnv.new
       elsif File.exist?("Gemfile")
-      "RailsEnv"
+        Xgrep::RailsEnv.new
       elsif File.exist?("package.json")
-      "NodeEnv"
+        Xgrep::NodeEnv.new
       else
-      "RailsEnv"
+        Xgrep::SimpleEnv.new
       end
     end
+  end
+
 end

lib/xgrep/custom_env.rb

@@ -0,0 +1,12 @@
+module Xgrep
+  class CustomEnv
+    attr_accessor :pathspec
+
+    def initialize
+      @pathspec = { }
+    end
+
+    def update_pathspec ( pathspec )
+    end
+  end
+end

lib/xgrep/node_env.rb

@@ -0,0 +1,12 @@
+module Xgrep
+  class NodeEnv
+    attr_accessor :pathspec
+
+    def initialize
+      @pathspec = { }
+    end
+
+    def update_pathspec ( pathspec )
+    end
+  end
+end

lib/xgrep/rails_env.rb

@@ -1,6 +1,12 @@
-class RailsEnv
+module Xgrep
+  class RailsEnv
+    attr_accessor :pathspec
+
+    def initialize
+      @pathspec = { }
+    end
 
     def update_pathspec ( pathspec )
     end
-
+  end
 end

lib/xgrep/simple_env.rb

@@ -0,0 +1,12 @@
+module Xgrep
+  class SimpleEnv
+    attr_accessor :pathspec
+
+    def initialize
+      @pathspec = { }
+    end
+
+    def update_pathspec ( pathspec )
+    end
+  end
+end