1 files changed, 89 insertions, 0 deletions
diff --git a/lib/bundler08/cli.rb b/lib/bundler08/cli.rb
new file mode 100644
index 0000000000..3a9cee4ffe
--- /dev/null
+++ b/lib/bundler08/cli.rb
@@ -0,0 +1,89 @@
+require "optparse"
+
+module Bundler
+  class CLI
+    def self.run(command, options = {})
+      new(options).run(command)
+    rescue DefaultManifestNotFound => e
+      Bundler.logger.error "Could not find a Gemfile to use"
+      exit 3
+    rescue InvalidEnvironmentName => e
+      Bundler.logger.error "Gemfile error: #{e.message}"
+      exit 4
+    rescue InvalidRepository => e
+      Bundler.logger.error e.message
+      exit 5
+    rescue VersionConflict => e
+      Bundler.logger.error e.message
+      exit 6
+    rescue GemNotFound => e
+      Bundler.logger.error e.message
+      exit 7
+    rescue InvalidCacheArgument => e
+      Bundler.logger.error e.message
+      exit 8
+    rescue SourceNotCached => e
+      Bundler.logger.error e.message
+      exit 9
+    rescue ManifestFileNotFound => e
+      Bundler.logger.error e.message
+      exit 10
+    end
+
+    def initialize(options)
+      Bundler.mode = options[:cached] ? :local : :readwrite
+      @options = options
+      @bundle = Bundle.load(@options[:manifest])
+    end
+
+    def bundle
+      @bundle.install(@options)
+    end
+
+    def cache
+      gemfile = @options[:cache]
+
+      if File.extname(gemfile) == ".gem"
+        if !File.exist?(gemfile)
+          raise InvalidCacheArgument, "'#{gemfile}' does not exist."
+        end
+        @bundle.cache(gemfile)
+      elsif File.directory?(gemfile) || gemfile.include?('/')
+        if !File.directory?(gemfile)
+          raise InvalidCacheArgument, "'#{gemfile}' does not exist."
+        end
+        gemfiles = Dir["#{gemfile}/*.gem"]
+        if gemfiles.empty?
+          raise InvalidCacheArgument, "'#{gemfile}' contains no gemfiles"
+        end
+        @bundle.cache(*gemfiles)
+      else
+        raise InvalidCacheArgument, "w0t? '#{gemfile}' means nothing to me."
+      end
+    end
+
+    def prune
+      Bundler.mode = :local
+      @bundle.prune(@options)
+    end
+
+    def list
+      @bundle.list(@options)
+    end
+
+    def list_outdated
+      @bundle.list_outdated(@options)
+    end
+
+    def exec
+      @bundle.setup_environment
+      # w0t?
+      super(*$command)
+    end
+
+    def run(command)
+      send(command)
+    end
+
+  end
+end