From 090daf39a09e424e54cfdf2184e345a230dff974 Mon Sep 17 00:00:00 2001
From: Josh Holtrop <jholtrop@gmail.com>
Date: Tue, 27 Feb 2018 20:18:06 -0500
Subject: [PATCH] Add Application class

---
 lib/svi.rb             | 73 +-----------------------------------------
 lib/svi/application.rb | 71 ++++++++++++++++++++++++++++++++++++++++
 lib/svi/cli.rb         |  8 +++--
 3 files changed, 78 insertions(+), 74 deletions(-)
 create mode 100644 lib/svi/application.rb

diff --git a/lib/svi.rb b/lib/svi.rb
index 80d61bc..4dc4646 100644
--- a/lib/svi.rb
+++ b/lib/svi.rb
@@ -1,79 +1,8 @@
 require_relative "svi/ansi"
+require_relative "svi/application"
 require_relative "svi/cli"
 require_relative "svi/config"
 require_relative "svi/svn_runner"
 require_relative "svi/util"
 require_relative "svi/version"
 require "svi/svi"
-
-module Svi
-  class << self
-
-    def checkout(url)
-      checkout_directory = []
-      if url =~ %r{/([^/]+)/trunk$}
-        checkout_directory << $1
-      end
-      last_checkout_message = ""
-      checked_out_paths = []
-      clear_message = lambda do
-        if last_checkout_message.size > 0
-          clear = ""
-          lines = (last_checkout_message.size + C.screen_width - 1) / C.screen_width
-          if lines > 1
-            clear += Ansi.cursor_up(lines - 1)
-          end
-          clear += Ansi.cursor_back(999)
-          clear += Ansi.erase_cursor_to_eos
-          $stdout.write(clear)
-          last_checkout_message = ""
-        end
-      end
-      SvnRunner.run_svn("checkout", [url] + checkout_directory, allow_interactive: true) do |line|
-        if line =~ /^A.{4}(.*)$/
-          path = $1
-          checked_out_paths << path
-          clear_message[]
-          last_checkout_message = "Checking out #{path}..."
-          $stdout.write(last_checkout_message)
-          $stdout.flush
-        elsif line =~ /^\sU\s{3}/
-          # Ignore the 'U'pdate line of the checkout directory itself.
-        elsif line =~ /^Checked out revision (\d+)/
-          revision = $1
-          clear_message[]
-          n_files = 0
-          n_directories = 0
-          checked_out_paths.uniq.each do |path|
-            if File.directory?(path)
-              n_directories += 1
-            else
-              n_files += 1
-            end
-          end
-          $stdout.puts "Checked out revision #{revision}: #{n_files} file#{n_files == 1 ? '' : 's'}, #{n_directories} director#{n_directories == 1 ? 'y' : 'ies'}"
-        else
-          clear_message[]
-          $stdout.puts line
-        end
-      end
-      0
-    end
-
-    def status
-      config = Config.new
-      SvnRunner.run_svn("status", []) do |line|
-        if line =~ %r{^([ACDIMRX\?!~ ])[CM ][L ][\+ ][SX ][KOTB ]..(.+)$}
-          action, path = $1, $2
-          if action == "?" and Util.is_path_ignored?(path, config)
-            # Path is ignored
-          else
-            puts line
-          end
-        end
-      end
-      0
-    end
-
-  end
-end
diff --git a/lib/svi/application.rb b/lib/svi/application.rb
new file mode 100644
index 0000000..83af089
--- /dev/null
+++ b/lib/svi/application.rb
@@ -0,0 +1,71 @@
+module Svi
+  class Application
+
+    def checkout(url)
+      checkout_directory = []
+      if url =~ %r{/([^/]+)/trunk$}
+        checkout_directory << $1
+      end
+      last_checkout_message = ""
+      checked_out_paths = []
+      clear_message = lambda do
+        if last_checkout_message.size > 0
+          clear = ""
+          lines = (last_checkout_message.size + C.screen_width - 1) / C.screen_width
+          if lines > 1
+            clear += Ansi.cursor_up(lines - 1)
+          end
+          clear += Ansi.cursor_back(999)
+          clear += Ansi.erase_cursor_to_eos
+          $stdout.write(clear)
+          last_checkout_message = ""
+        end
+      end
+      SvnRunner.run_svn("checkout", [url] + checkout_directory, allow_interactive: true) do |line|
+        if line =~ /^A.{4}(.*)$/
+          path = $1
+          checked_out_paths << path
+          clear_message[]
+          last_checkout_message = "Checking out #{path}..."
+          $stdout.write(last_checkout_message)
+          $stdout.flush
+        elsif line =~ /^\sU\s{3}/
+          # Ignore the 'U'pdate line of the checkout directory itself.
+        elsif line =~ /^Checked out revision (\d+)/
+          revision = $1
+          clear_message[]
+          n_files = 0
+          n_directories = 0
+          checked_out_paths.uniq.each do |path|
+            if File.directory?(path)
+              n_directories += 1
+            else
+              n_files += 1
+            end
+          end
+          $stdout.puts "Checked out revision #{revision}: #{n_files} file#{n_files == 1 ? '' : 's'}, #{n_directories} director#{n_directories == 1 ? 'y' : 'ies'}"
+        else
+          clear_message[]
+          $stdout.puts line
+        end
+      end
+      0
+    end
+
+    def status
+      config = Config.new
+      SvnRunner.run_svn("status", []) do |line|
+        if line =~ %r{^([ACDIMRX\?!~ ])[CM ][L ][\+ ][SX ][KOTB ]..(.+)$}
+          action, path = $1, $2
+          if action == "?" and Util.is_path_ignored?(path, config)
+            # Path is ignored
+          else
+            puts line
+          end
+        end
+      end
+      0
+    end
+
+  end
+end
diff --git a/lib/svi/cli.rb b/lib/svi/cli.rb
index d0364f4..f8137c5 100644
--- a/lib/svi/cli.rb
+++ b/lib/svi/cli.rb
@@ -17,6 +17,10 @@ Commands:
   checkout/co     check out Subversion URL
 EOS
 
+    def initialize
+      @application = Application.new
+    end
+
     def run(params)
       options = {
         version: {},
@@ -61,13 +65,13 @@ EOS
         return 1
       end
       url, = args
-      Svi.checkout(url)
+      @application.checkout(url)
     end
 
     def cmd_status(params)
       options = {}
       opts, args = Yawpa.parse(params, options, posix_order: true)
-      Svi.status
+      @application.status
     end
 
   end