Add support and docs for entropy_splitdebug_mask

CHANGELOG.md

@@ -1,6 +1,6 @@
 ## Unreleased
 
-- Added support for `entropy_splitdebug`
+- Added support for `entropy_splitdebug` and `entropy_splitdebug_mask`
 
 ## 2016-10-10 Release 0.0.2
 

README.md

@@ -183,6 +183,24 @@ entropy_splitdebug { 'kernel':
 The same caveats about managint the splitdebug file apply as with the
 `entropy_mask` type above.
 
+### Enabling splitdebug masks for packages
+
+This type inverts the `entropy_splitdebug` behaviour, and prevents splitdebug
+from being installed for matching packages even when otherwise enabled by an
+`entropy_splitdebug` entry. Masks take precedence, and anything matched by an
+`entropy_splitdebug_mask` entry will never have debug information installed.
+All the same parameters are supported as with `entropy_mask`.
+
+```puppet
+entropy_splitdebug_mask { 'kernel-4.8':
+  package => 'sys-kernel/linux-sabayon',
+  slot    => '4.8',
+}
+```
+
+The same caveats about managint the splitdebug file apply as with the
+`entropy_mask` type above.
+
 ## Reference
 
 ### Classes
@@ -195,6 +213,7 @@ The same caveats about managint the splitdebug file apply as with the
 * `entropy_mask`: Manages entropy package masks
 * `entropy_unmask`: Manages entropy package unmasks
 * `entropy_splitdebug` Manages entropy package debug information
+* `entropy_splitdebug_mask` Manages entropy package debug information masks
 
 ## Limitations
 

lib/puppet/provider/entropy_splitdebug_mask/parsed.rb

@@ -0,0 +1,47 @@
+require 'puppet/provider/parsedfile'
+file = "/etc/entropy/packages/package.splitdebug.mask"
+
+Puppet::Type.type(:entropy_splitdebug).provide(:parsed,
+  :parent => Puppet::Provider::ParsedFile,
+  :default_target => file,
+  :filetype => :flat
+) do
+
+  desc "File splitdebug mask provider for entropy packages"
+
+  defaultfor :operatingsystem => :sabayon
+
+  text_line :blank,
+    :match => /^\s*$/
+
+  text_line :comment,
+    :match      => /^\s*#/
+
+  text_line :unmanaged,
+    :match   => %r{^([<>]?=)?([a-zA-Z+\/-]*)(?:-(\d+(?:\.\d+)*[a-z]*(?:_(?:alpha|beta|pre|p|rc)\d*)?(?:-r\d+)?))?(?::(\w+))?(?:\[([^\]]*)\])?(?:#(\w+))?(?:::(\w+))?\s*$}
+
+  record_line :parsed,
+    :fields => %w{operator package version slot use tag repo name},
+    :match   => %r{^([<>]?=)?([a-zA-Z+\/-]*)(?:-(\d+(?:\.\d+)*[a-z]*(?:_(?:alpha|beta|pre|p|rc)\d*)?(?:-r\d+)?))?(?::(\w+))?(?:\[([^\]]*)\])?(?:#(\w+))?(?:::(\w+))?\s+# Puppet Name: (.*)\s*$},
+    :block_eval => :instance do
+
+    def to_line(record)
+      line = ""
+      line += record[:operator]        if record[:operator]
+      line += record[:package]
+      line += "-" + record[:version]   if record[:version]
+      line += ":" + record[:slot]      if record[:slot]
+      line += "[" + record[:use] + "]" if record[:use]
+      line += "#" + record[:tag]       if record[:tag]
+      line += "::" + record[:repo]     if record[:repo]
+      line += " # Puppet Name: " + record[:name]
+
+      line
+    end
+
+  end
+   
+end
+
+# vim: set ts=2 shiftwidth=2 expandtab :
+

lib/puppet/type/entropy_splitdebug_mask.rb

@@ -0,0 +1,64 @@
+Puppet::Type.newtype(:entropy_splitdebug_mask) do
+  @desc = "Manages splitdebug masks for packages in Entropy"
+  
+  ensurable
+  
+  newparam(:name) do
+    desc "Unique name for this splitdebug mask specification"
+  end
+
+  newproperty(:operator) do
+    desc "Operator that applies to the version. If not specified, defaults to '=' if a version is provided, not used if no version is provided"
+  end
+
+  newproperty(:package) do
+    desc "Name of the package with splitdebug mask"
+  end
+
+  newproperty(:version) do
+    desc "Version of the package"
+
+    validate do |value|
+      raise(ArgumentError, "") if value !~ /^(\d*(?:\.\d+[a-zA-Z]*)*)(?:_((?:alpha|beta|pre|rc)\d*))?(-r\d+)?$/
+    end
+  end
+
+  newproperty(:slot) do
+    desc "Slot the package is in"
+  end
+
+  newproperty(:use) do
+    desc "Useflags for the package"
+  end
+
+  newproperty(:tag) do
+    desc "Tag for the package"
+  end
+
+  newproperty(:repo) do
+    desc "Repo for the package"
+  end
+
+  newproperty(:target) do
+    desc "Location of the package.splitdebug.mask file being managed"
+
+    defaultto {
+      if @resource.class.defaultprovider.ancestors.include?(Puppet::Provider::ParsedFile)
+        @resource.class.defaultprovider.default_target
+      else
+        nil
+      end
+    }
+  end
+
+  validate do
+    raise(ArgumentError, "Version is required when an operator is specified") if self[:version].nil? && !self[:operator].nil?
+  end
+
+  autobefore(:package) do
+    [self[:package]]
+  end
+end
+
+# vim: set ts=2 sw=2 expandtab:
+