(PUP-6631): attempted to support apt-mark

Author: b4ldr

lib/puppet/provider/package/apt.rb

@@ -12,6 +12,7 @@
 
   commands :aptget => "/usr/bin/apt-get"
   commands :aptcache => "/usr/bin/apt-cache"
+  commands :aptmark => "/usr/bin/apt-mark"
   commands :preseed => "/usr/bin/debconf-set-selections"
 
   defaultfor :osfamily => :debian
@@ -26,6 +27,32 @@ def self.defaultto_allow_virtual
     false
   end
 
+  def self.instances
+    packages = super
+    manual_marks = aptmark('showmanual').split("\n")
+    packages.each do |package|
+      package.aptmark = manual_marks.include?(package.name)
+    end
+    packages
+  end
+  def initialize(value={})
+    super(value)
+    @property_flush = {}
+  end
+
+  def aptmark=(value)
+    @property_flush[:aptmark] = value
+  end
+
+  def flush
+    # unless we are removing the package mark it if it hasn't already been marked
+    if @property_flush
+      unless @property_flush[:aptmark] or [:purge, :absent].include?(resource[:ensure])
+        aptmark('manual', resource[:ensure])
+      end
+    end
+  end
+
   # A derivative of DPKG; this is how most people actually manage
   # Debian boxes, and the only thing that differs is that it can
   # install packages from remote sites.

lib/puppet/provider/package/dpkg.rb

@@ -75,6 +75,7 @@ def self.parse_line(line, regex=self::FIELDS_REGEX)
         hash[:ensure] = :absent
       end
       hash[:ensure] = :held if hash[:desired] == 'hold'
+      hash[:aptmark] = false
     else
       Puppet.debug("Failed to match dpkg-query line #{line.inspect}")
     end

lib/puppet/type/package.rb

@@ -476,6 +476,9 @@ def change_to_s(currentvalue, newvalue)
     newparam(:description) do
       desc "A read-only parameter set by the package."
     end
+    newparam(:aptmark) do
+      desc "A read-only parameter use by apt."
+    end
 
     newparam(:allowcdrom) do
       desc "Tells apt to allow cdrom sources in the sources.list file.