aboutsummaryrefslogtreecommitdiff
path: root/lib
diff options
context:
space:
mode:
Diffstat (limited to 'lib')
-rw-r--r--lib/core_ext/yaml.rb29
-rw-r--r--lib/leap_cli.rb1
-rw-r--r--lib/leap_cli/config/object.rb2
3 files changed, 31 insertions, 1 deletions
diff --git a/lib/core_ext/yaml.rb b/lib/core_ext/yaml.rb
new file mode 100644
index 0000000..bb0b5c9
--- /dev/null
+++ b/lib/core_ext/yaml.rb
@@ -0,0 +1,29 @@
+class Object
+ #
+ # ya2yaml will output hash keys in sorted order, but it outputs arrays
+ # in natural order. This new method, sorted_ya2yaml(), is the same as
+ # ya2yaml but ensures that arrays are sorted.
+ #
+ # This is important so that the .yaml files don't change each time you recompile.
+ #
+ # see https://github.com/afunai/ya2yaml/blob/master/lib/ya2yaml.rb
+ #
+ def sorted_ya2yaml(options = {})
+ # modify array
+ Array.class_eval do
+ alias_method :collect_without_sort, :collect
+ def collect(&block)
+ sorted = sort {|a,b| a.to_s <=> b.to_s}
+ sorted.collect_without_sort(&block)
+ end
+ end
+
+ # generate yaml
+ yaml_str = self.ya2yaml(options)
+
+ # restore array
+ Array.class_eval {alias_method :collect, :collect_without_sort}
+
+ return yaml_str
+ end
+end
diff --git a/lib/leap_cli.rb b/lib/leap_cli.rb
index aa17655..fbfde59 100644
--- a/lib/leap_cli.rb
+++ b/lib/leap_cli.rb
@@ -17,6 +17,7 @@ require 'core_ext/boolean'
require 'core_ext/nil'
require 'core_ext/string'
require 'core_ext/json'
+require 'core_ext/yaml'
require 'leap_cli/log'
require 'leap_cli/path'
diff --git a/lib/leap_cli/config/object.rb b/lib/leap_cli/config/object.rb
index cfa07cb..2d66581 100644
--- a/lib/leap_cli/config/object.rb
+++ b/lib/leap_cli/config/object.rb
@@ -40,7 +40,7 @@ module LeapCli
#
def dump_yaml
evaluate(@node)
- ya2yaml(:syck_compatible => true)
+ sorted_ya2yaml(:syck_compatible => true)
end
#