file.rb in specinfra-2.0.0.beta16

- old
+ new
@@ -1,95 +1,97 @@
 class Specinfra::Command::Base::File < Specinfra::Command::Base
-  def check_is_file(file)
-    "test -f #{escape(file)}"
-  end
+  class << self
+    def check_is_file(file)
+      "test -f #{escape(file)}"
+    end
 
-  def check_is_directory(directory)
-    "test -d #{escape(directory)}"
-  end
+    def check_is_directory(directory)
+      "test -d #{escape(directory)}"
+    end
 
-  def check_is_socket(file)
-    "test -S #{escape(file)}"
-  end
+    def check_is_socket(file)
+      "test -S #{escape(file)}"
+    end
 
-  def check_contains(file, expected_pattern)
-    "#{check_file_contains_with_regexp(file, expected_pattern)} || #{check_file_contains_with_fixed_strings(file, expected_pattern)}"
-  end
+    def check_contains(file, expected_pattern)
+      "#{check_file_contains_with_regexp(file, expected_pattern)} || #{check_file_contains_with_fixed_strings(file, expected_pattern)}"
+    end
 
-  def check_is_grouped(file, group)
-    regexp = "^#{group}$"
-    "stat -c %G #{escape(file)} | grep -- #{escape(regexp)}"
-  end
+    def check_is_grouped(file, group)
+      regexp = "^#{group}$"
+      "stat -c %G #{escape(file)} | grep -- #{escape(regexp)}"
+    end
 
-  def check_is_owned_by(file, owner)
-    regexp = "^#{owner}$"
-    "stat -c %U #{escape(file)} | grep -- #{escape(regexp)}"
-  end
+    def check_is_owned_by(file, owner)
+      regexp = "^#{owner}$"
+      "stat -c %U #{escape(file)} | grep -- #{escape(regexp)}"
+    end
 
-  def check_has_mode(file, mode)
-    regexp = "^#{mode}$"
-    "stat -c %a #{escape(file)} | grep -- #{escape(regexp)}"
-  end
+    def check_has_mode(file, mode)
+      regexp = "^#{mode}$"
+      "stat -c %a #{escape(file)} | grep -- #{escape(regexp)}"
+    end
 
-  def check_contains_within(file, expected_pattern, from=nil, to=nil)
-    from ||= '1'
-    to ||= '$'
-    sed = "sed -n #{escape(from)},#{escape(to)}p #{escape(file)}"
-    checker_with_regexp = check_file_contains_with_regexp("-", expected_pattern)
-    checker_with_fixed  = check_file_contains_with_fixed_strings("-", expected_pattern)
-    "#{sed} | #{checker_with_regexp} || #{sed} | #{checker_with_fixed}"
-  end
+    def check_contains_within(file, expected_pattern, from=nil, to=nil)
+      from ||= '1'
+      to ||= '$'
+      sed = "sed -n #{escape(from)},#{escape(to)}p #{escape(file)}"
+      checker_with_regexp = check_file_contains_with_regexp("-", expected_pattern)
+      checker_with_fixed  = check_file_contains_with_fixed_strings("-", expected_pattern)
+      "#{sed} | #{checker_with_regexp} || #{sed} | #{checker_with_fixed}"
+    end
 
-  def check_contains_lines(file, expected_lines, from=nil, to=nil)
-    require 'digest/md5'
-    from ||= '1'
-    to ||= '$'
-    sed = "sed -n #{escape(from)},#{escape(to)}p #{escape(file)}"
-    head_line = expected_lines.first.chomp
-    lines_checksum = Digest::MD5.hexdigest(expected_lines.map(&:chomp).join("\n") + "\n")
-    afterwards_length = expected_lines.length - 1
-    "#{sed} | grep -A #{escape(afterwards_length)} -F -- #{escape(head_line)} | md5sum | grep -qiw -- #{escape(lines_checksum)}"
-  end
+    def check_contains_lines(file, expected_lines, from=nil, to=nil)
+      require 'digest/md5'
+      from ||= '1'
+      to ||= '$'
+      sed = "sed -n #{escape(from)},#{escape(to)}p #{escape(file)}"
+      head_line = expected_lines.first.chomp
+      lines_checksum = Digest::MD5.hexdigest(expected_lines.map(&:chomp).join("\n") + "\n")
+      afterwards_length = expected_lines.length - 1
+      "#{sed} | grep -A #{escape(afterwards_length)} -F -- #{escape(head_line)} | md5sum | grep -qiw -- #{escape(lines_checksum)}"
+    end
 
-  def check_contains_with_regexp(file, expected_pattern)
-    "grep -q -- #{escape(expected_pattern)} #{escape(file)}"
-  end
+    def check_contains_with_regexp(file, expected_pattern)
+      "grep -q -- #{escape(expected_pattern)} #{escape(file)}"
+    end
 
-  def check_contains_with_fixed_strings(file, expected_pattern)
-    "grep -qF -- #{escape(expected_pattern)} #{escape(file)}"
-  end
+    def check_contains_with_fixed_strings(file, expected_pattern)
+      "grep -qF -- #{escape(expected_pattern)} #{escape(file)}"
+    end
 
-  def check_has_md5checksum(file, expected)
-    regexp = "^#{expected}"
-    "md5sum #{escape(file)} | grep -iw -- #{escape(regexp)}"
-  end
+    def check_has_md5checksum(file, expected)
+      regexp = "^#{expected}"
+      "md5sum #{escape(file)} | grep -iw -- #{escape(regexp)}"
+    end
 
-  def check_has_sha256checksum(file, expected)
-    regexp = "^#{expected}"
-    "sha256sum #{escape(file)} | grep -iw -- #{escape(regexp)}"
-  end
+    def check_has_sha256checksum(file, expected)
+      regexp = "^#{expected}"
+      "sha256sum #{escape(file)} | grep -iw -- #{escape(regexp)}"
+    end
 
-  def get_content(file)
-    "cat #{file} 2> /dev/null || echo -n"
-  end
+    def get_content(file)
+      "cat #{file} 2> /dev/null || echo -n"
+    end
 
-  def check_is_mounted(path)
-    regexp = "on #{path}"
-    "mount | grep -w -- #{escape(regexp)}"
-  end
+    def check_is_mounted(path)
+      regexp = "on #{path}"
+      "mount | grep -w -- #{escape(regexp)}"
+    end
 
-  def get_mode(file)
-    "stat -c %a #{escape(file)}"
-  end
+    def get_mode(file)
+      "stat -c %a #{escape(file)}"
+    end
 
-  def check_is_linked_to(link, target)
-    "stat -c %N #{escape(link)} | egrep -e \"-> .#{escape(target)}.\""
-  end
+    def check_is_linked_to(link, target)
+      "stat -c %N #{escape(link)} | egrep -e \"-> .#{escape(target)}.\""
+    end
 
-  def get_mtime(file)
-    "stat -c %Y #{escape(file)}"
-  end
+    def get_mtime(file)
+      "stat -c %Y #{escape(file)}"
+    end
 
-  def get_size(file)
-    "stat -c %s #{escape(file)}"
+    def get_size(file)
+      "stat -c %s #{escape(file)}"
+    end
   end
 end