1 files changed, 48 insertions, 0 deletions
diff --git a/lib/puppet/parser/functions/brick_str_to_hash.rb b/lib/puppet/parser/functions/brick_str_to_hash.rb
new file mode 100644
index 0000000..c33bd93
--- /dev/null
+++ b/lib/puppet/parser/functions/brick_str_to_hash.rb
@@ -0,0 +1,48 @@
+# GlusterFS module by James
+# Copyright (C) 2010-2013+ James Shubin
+# Written by James Shubin <james@shubin.ca>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+module Puppet::Parser::Functions
+	newfunction(:brick_str_to_hash, :type => :rvalue, :doc => <<-'ENDHEREDOC') do |args|
+		Helper function for the brick layout algorithms.
+
+		ENDHEREDOC
+
+		# signature: replica, bricks -> bricks
+		unless args.length == 1
+			raise Puppet::ParseError, "brick_str_to_hash(): wrong number of arguments (#{args.length}; must be 1)"
+		end
+		unless args[0].is_a?(Array)
+			raise Puppet::ParseError, "brick_str_to_hash(): expects the first argument to be an array, got #{args[0].inspect} which is of type #{args[0].class}"
+		end
+
+		bricks = args[0]
+		# this loop converts brick strings to brick dict's...
+		result = []
+		bricks.each do |x|
+			a = x.split(':')
+			#assert a.length == 2	# TODO
+			p = a[1]
+			p = ((p[-1, 1] == '/') ? p : (p+'/'))	# endswith
+
+			result.push({'host'=> a[0], 'path'=> p})
+		end
+
+		result	# return
+	end
+end
+
+# vim: ts=8