Add a gitlab.yml conversion support script

Jacob Vosmaer
1 parent 778b26bf
Showing 2 changed files with 45 additions and 0 deletions Show diff stats
CHANGELOG
support/gitlab_yml_converter.rb
@@ -2,6 +2,7 @@
 - Make SSH port in clone URLs configurable (Julien Pivotto)
 - Fix default Postgres port for non-packaged DBMS (Drew Blessing)
 - Add migration instructions coming from an existing GitLab installation (Goni Zahavy)
+- Add a gitlab.yml conversion support script
  
 6.8.1
 - Use gitlab-rails 6.8.1
@@ -0,0 +1,44 @@
+# This script translates settings from a gitlab.yml file to the format of
+# omnibus-gitlab's /etc/gitlab/gitlab.rb file.
+#
+# The output is NOT a valid gitlab.rb file! The purpose of this script is only
+# to reduce copy and paste work.
+#
+# Usage: ruby gitlab_yml_converter.rb /path/to/gitlab.yml
+
+require 'yaml'
+
+module GitlabYamlConverter
+  class Flattener
+    def initialize(separator='_')
+      @separator = separator
+    end
+
+    def flatten(hash, prefix=nil)
+      Enumerator.new do |yielder|
+        hash.each do |key, value|
+          raise "Bad key: #{key.inspect}" unless key.is_a?(String)
+          key = [prefix, key].join(@separator) if prefix
+
+          if value.is_a?(Hash)
+            flatten(value, key).each do |nested_key_value|
+              yielder.yield nested_key_value
+            end
+          else
+            yielder.yield [key, value]
+          end
+        end
+      end
+    end
+  end
+
+  def self.convert(gitlab_yml)
+    Flattener.new.flatten(gitlab_yml['production']).each do |key, value|
+      puts "gitlab_rails['#{key}'] = #{value.inspect}"
+    end
+  end
+end
+
+if $0 == __FILE__
+  GitlabYamlConverter.convert(YAML.load(ARGF.read))
+end
...	...	@@ -2,6 +2,7 @@
2	2	- Make SSH port in clone URLs configurable (Julien Pivotto)
3	3	- Fix default Postgres port for non-packaged DBMS (Drew Blessing)
4	4	- Add migration instructions coming from an existing GitLab installation (Goni Zahavy)
	5	+- Add a gitlab.yml conversion support script
5	6
6	7	6.8.1
7	8	- Use gitlab-rails 6.8.1
...	...
...	...	@@ -0,0 +1,44 @@
	1	+# This script translates settings from a gitlab.yml file to the format of
	2	+# omnibus-gitlab's /etc/gitlab/gitlab.rb file.
	3	+#
	4	+# The output is NOT a valid gitlab.rb file! The purpose of this script is only
	5	+# to reduce copy and paste work.
	6	+#
	7	+# Usage: ruby gitlab_yml_converter.rb /path/to/gitlab.yml
	8	+
	9	+require 'yaml'
	10	+
	11	+module GitlabYamlConverter
	12	+ class Flattener
	13	+ def initialize(separator='_')
	14	+ @separator = separator
	15	+ end
	16	+
	17	+ def flatten(hash, prefix=nil)
	18	+ Enumerator.new do \|yielder\|
	19	+ hash.each do \|key, value\|
	20	+ raise "Bad key: #{key.inspect}" unless key.is_a?(String)
	21	+ key = [prefix, key].join(@separator) if prefix
	22	+
	23	+ if value.is_a?(Hash)
	24	+ flatten(value, key).each do \|nested_key_value\|
	25	+ yielder.yield nested_key_value
	26	+ end
	27	+ else
	28	+ yielder.yield [key, value]
	29	+ end
	30	+ end
	31	+ end
	32	+ end
	33	+ end
	34	+
	35	+ def self.convert(gitlab_yml)
	36	+ Flattener.new.flatten(gitlab_yml['production']).each do \|key, value\|
	37	+ puts "gitlab_rails['#{key}'] = #{value.inspect}"
	38	+ end
	39	+ end
	40	+end
	41	+
	42	+if $0 == __FILE__
	43	+ GitlabYamlConverter.convert(YAML.load(ARGF.read))
	44	+end
...	...