more improvements in _defaults.conf

better newlines with iterations.

salt/files/master.d/_defaults.conf

 # This file managed by Salt, do not edit by hand!!
 #  Based on salt version 0.17.4 default config
-{% set reserved_keys = ['master', 'minion', 'cloud', 'salt_cloud_certs'] %}
-{% set salt = pillar.get('salt', {}) %}
-{% set master = salt.get('master', {}) %}
-{% macro get_config(configname, default_value) %}
-{% if configname in master %}
+{% set reserved_keys = ['master', 'minion', 'cloud', 'salt_cloud_certs'] -%}
+{% set salt = pillar.get('salt', {}) -%}
+{% set master = salt.get('master', {}) -%}
+{%- macro get_config(configname, default_value) -%}
+{%- if configname in master -%}
 {{ configname }}: {{ master[configname] }}
-{% elif configname in salt and configname not in reserved_keys %}
+{%- elif configname in salt and configname not in reserved_keys -%}
 {{ configname }}: {{ salt[configname] }}
-{% else %}
+{%- else -%}
 #{{ configname }}: {{ default_value }}
-{% endif %}
-{% endmacro %}
+{%- endif -%}
+{%- endmacro -%}
 ##### Primary configuration settings #####
 ##########################################
 # This configuration file is used to manage the behavior of the Salt Master
 #   prod:
 #     - /srv/salt/prod/services
 #     - /srv/salt/prod/states
-{% if 'file_roots' in master %}
+{% if 'file_roots' in master -%}
 file_roots:
-{% for name, roots in master['file_roots']|dictsort %}
+{%- for name, roots in master['file_roots']|dictsort %}
   {{ name }}:
-{% for dir in roots %}
+{%- for dir in roots %}
     - {{ dir }}
-{% endfor %}
-{% endfor %}
-{% elif 'file_roots' in salt %}
+{%- endfor -%}
+{%- endfor -%}
+{% elif 'file_roots' in salt -%}
 file_roots:
-{% for name, roots in salt['file_roots']|dictsort %}
+{%- for name, roots in salt['file_roots']|dictsort %}
   {{ name }}:
-{% for dir in roots %}
+{%- for dir in roots %}
     - {{ dir }}
-{% endfor %}
-{% endfor %}
-{% else %}
+{%- endfor -%}
+{%- endfor -%}
+{% else -%}
 #file_roots:
 #  base:
 #    - /srv/salt
-{% endif %}
+{%- endif %}
+
 
 # The hash_type is the hash to use when discovering the hash of a file on
 # the master server. The default is md5, but sha1, sha224, sha256, sha384
 #fileserver_backend:
 #  - git
 #  - roots
-{% if 'fileserver_backend' in master %}
+{% if 'fileserver_backend' in master -%}
 fileserver_backend:
-{% for backend in master['fileserver_backend'] %}
+{%- for backend in master['fileserver_backend'] %}
   - {{ backend }}
-{% endfor %}
-{% endif %}
+{%- endfor -%}
+{%- endif %}
 #
 # Uncomment the line below if you do not want the file_server to follow
 # symlinks when walking the filesystem tree. This is set to True
 # environments.
 # Note:  file:// repos will be treated as a remote, so refs you want used must
 # exist in that repo as *local* refs.
-{% if 'gitfs_remotes' in master %}
+{% if 'gitfs_remotes' in master -%}
 gitfs_remotes:
-{% for remote in master['gitfs_remotes'] %}
-{% if remote is iterable and remote is not string %}
-  {% for repo, children in remote.iteritems() %}
+{%- for remote in master['gitfs_remotes'] %}
+{%- if remote is iterable and remote is not string %}
+  {%- for repo, children in remote.iteritems() %}
     - {{ repo }}:
-  {% for child in children %}
-    {% for key, value in child.iteritems() %}
+  {%- for child in children %}
+    {%- for key, value in child.iteritems() %}
       - {{ key }}: {{ value }}
-    {% endfor %}
-  {% endfor %}
-  {% endfor %}
-  {% else %}
+    {%- endfor -%}
+  {%- endfor -%}
+  {%- endfor -%}
+  {%- else %}
     - {{ remote }}
-{% endif %}
-{% endfor %}
-{% endif %}
+{%- endif -%}
+{%- endfor -%}
+{%- endif %}
 #
 #gitfs_remotes:
 #  - git://github.com/saltstack/salt-states.git

salt/files/minion.d/_defaults.conf

     - {{ remote }}
 {%- endif -%}
 {%- endfor -%}
-{%- endif -%}
+{%- endif %}
 #
 #gitfs_remotes:
 #  - git://github.com/saltstack/salt-states.git