Better jinja indentation

Author: trask

buildscripts/templates/registry/incubating_java/IncubatingSemanticAttributes.java.j2

@@ -1,16 +1,17 @@
 {%- macro to_java_key_type(attribute) -%}
-    {%- if attribute.type is template_type -%}
-        {{ attribute.type | instantiated_type | map_text("java_template_key_type") }}
-    {%- else -%}
-        {{ attribute.type | instantiated_type | map_text("java_key_type") }}
-    {%- endif %}
+  {%- if attribute.type is template_type -%}
+    {{ attribute.type | instantiated_type | map_text("java_template_key_type") }}
+  {%- else -%}
+    {{ attribute.type | instantiated_type | map_text("java_key_type") }}
+  {%- endif %}
 {%- endmacro %}
+
 {%- macro to_java_key_factory(attribute) -%}
-    {%- if attribute.type is template_type -%}
-        {{ attribute.type | instantiated_type | map_text("java_template_key_factory") }}
-    {%- else -%}
-        {{ attribute.type | instantiated_type | map_text("java_key_factory") }}
-    {%- endif %}
+  {%- if attribute.type is template_type -%}
+    {{ attribute.type | instantiated_type | map_text("java_template_key_factory") }}
+  {%- else -%}
+    {{ attribute.type | instantiated_type | map_text("java_key_factory") }}
+  {%- endif %}
 {%- endmacro %}
 {%- set my_class_name = ctx.root_namespace | pascal_case ~ "IncubatingAttributes" -%}
 {%- set stable_class_name = ctx.root_namespace | pascal_case ~ "Attributes" -%}
@@ -36,33 +37,34 @@ import java.util.List;
 // DO NOT EDIT, this is an Auto-generated file from buildscripts/templates/registry/incubating_java/IncubatingSemanticAttributes.java.j2
 @SuppressWarnings("unused")
 public final class {{ my_class_name }} {
-    {% for attribute in ctx.attributes | rejectattr("name", "in", ctx.excluded_attributes) | rejectattr("type", "eq", "any") %}{% if attribute is experimental %}
+  {% for attribute in ctx.attributes | rejectattr("name", "in", ctx.excluded_attributes) | rejectattr("type", "eq", "any") %}{% if attribute is experimental %}
     {%- if attribute is deprecated %}{%- set deprecated_javadoc = "@deprecated " ~ attribute.deprecated.note -%}
     {%- else -%}{%- set deprecated_javadoc = "" -%}
     {%- endif -%}
     {{ [attribute.brief, concat_if("\n\nNotes:\n\n", attribute.note), deprecated_javadoc] | comment(indent=4) }}
     {% if attribute is deprecated %}@Deprecated{% endif %} public static final {{ to_java_key_type(attribute) | trim }} {{ attribute.name | screaming_snake_case }} = {{ to_java_key_factory(attribute) | trim }}("{{ attribute.name }}");
-    {% elif attribute is stable %}
+  {% elif attribute is stable %}
     {%- set stable_class_link = "io.opentelemetry.semconv." ~ stable_class_name ~ "#" ~ (attribute.name | screaming_snake_case) -%}
     {{ [attribute.brief, concat_if("\n\nNotes:\n\n", attribute.note), "@deprecated deprecated in favor of stable {@link " ~ stable_class_link ~ "} attribute."] | comment(indent=4) }}
     @Deprecated public static final {{ to_java_key_type(attribute) | trim }} {{ attribute.name | screaming_snake_case }} = {{ to_java_key_factory(attribute) | trim }}("{{ attribute.name }}");
-    {% endif %}
-    {% endfor %}
-    // Enum definitions
-    {% for attribute in ctx.attributes | select("enum") | rejectattr("name", "in", ctx.excluded_attributes) %}
+  {% endif %}
+  {% endfor %}
+
+  // Enum definitions
+  {% for attribute in ctx.attributes | select("enum") | rejectattr("name", "in", ctx.excluded_attributes) %}
     {% set enum_deprecated_in_favor_of_stable = namespace(value=false) %}
     {% if attribute is stable %}
       {%- set enum_deprecated_in_favor_of_stable.value = true -%}
     {%- endif -%}
     {%- for member in attribute.type.members %}
-    {% if member is experimental %}
-    {% if not member is deprecated %}
-      {%- set enum_deprecated_in_favor_of_stable.value = false -%}
-    {%- endif -%}
-    {%- endif -%}
+      {% if member is experimental %}
+        {% if not member is deprecated %}
+          {%- set enum_deprecated_in_favor_of_stable.value = false -%}
+        {%- endif -%}
+      {%- endif -%}
     {%- endfor %}
     {%- if enum_deprecated_in_favor_of_stable.value -%}
-    {%- set stable_class_link = "io.opentelemetry.semconv." ~ stable_class_name ~ "." ~ (attribute.name | pascal_case) ~ "Values" -%}
+      {%- set stable_class_link = "io.opentelemetry.semconv." ~ stable_class_name ~ "." ~ (attribute.name | pascal_case) ~ "Values" -%}
     /** 
      * Values for {@link #{{ attribute.name | screaming_snake_case }}}. 
      *
@@ -75,18 +77,18 @@ public final class {{ my_class_name }} {
     {%- endif -%}
     {% if enum_deprecated_in_favor_of_stable.value or attribute is deprecated %}@Deprecated{% endif %}
     public static final class {{ attribute.name | pascal_case }}IncubatingValues {
-      {%- for member in attribute.type.members %}
+    {%- for member in attribute.type.members %}
       {% if member is experimental or enum_deprecated_in_favor_of_stable.value %}{{ [member.brief or (member.id ~ '.')] | comment(indent=4) }}
       {% if member is deprecated %}@Deprecated{% endif %} public static final {{ attribute.type | instantiated_type | map_text("java_enum_type") }} {{ member.id | screaming_snake_case }} = {{ member.value | print_member_value }};
       {% elif member is stable %}
       {%- set stable_class_link = "io.opentelemetry.semconv." ~ stable_class_name ~ "." ~ (attribute.name | pascal_case) ~ "Values#" ~ (member.id | screaming_snake_case) -%}
       {{ [member.brief or (member.id ~ '.'), "@deprecated deprecated in favor of stable {@link " ~ stable_class_link ~ "} value."] | comment(indent=4) }}
       @Deprecated public static final {{ attribute.type | instantiated_type | map_text("java_enum_type") }} {{ member.id | screaming_snake_case }} = {{ member.value | print_member_value }};
       {%- endif -%}
-      {%- endfor %}
-      private {{ attribute.name | pascal_case }}IncubatingValues() {}
-    }
-    {% endfor %}
+    {%- endfor %}
+    private {{ attribute.name | pascal_case }}IncubatingValues() {}
+  }
+  {% endfor %}
 
-    private {{ my_class_name }}() {}
+  private {{ my_class_name }}() {}
 }