add tags: section, ensure tags are always lowercase

Whenever --device-tags are passed, a "tags:" section is added to the
job with all of the tags passed on the command-line.

To facilitate this, the device_tags list is passed directly from
python to the jinja templates, and iteration is done in jinja
instead of a string created in python.

Also, while here, ensure that tags are always passed lower-cased.

IMPORTANT: this implies that any tags in LAVA labs that are upper-case
           will *never* be used.

Change-Id: I8f274098a69e34c32c5ed2d1c430eca0d364bcc5
Signed-off-by: Kevin Hilman <khilman@baylibre.com>

2 files changed, 12 insertions, 2 deletions

diff --git a/templates/base/agl-base.jinja2 b/templates/base/agl-base.jinja2
index fddda12..0bc7188 100644
--- a/templates/base/agl-base.jinja2
+++ b/templates/base/agl-base.jinja2
@@ -8,6 +8,13 @@
 {% endif %}
 {%- block main %}
 device_type: {{ device_type }}
+{%- if DEVICE_TAGS %}
+tags:
+{%- for tag in DEVICE_TAGS %}
+- {{ tag|lower }}
+{%- endfor %}
+{%- endif %}
+
 job_name: {{ name }}
 
 timeouts:
diff --git a/templates/tests/ci.jinja2 b/templates/tests/ci.jinja2
index feca60e..b5974fc 100644
--- a/templates/tests/ci.jinja2
+++ b/templates/tests/ci.jinja2
@@ -18,9 +18,12 @@
       history: False
       path: test-suites/short-smoke/service-check.yaml
       name: service-check
+{%- if DEVICE_TAGS %}
       parameters:
-        DEVICE_TAGS: "{{ DEVICE_TAGS }}"
-{% if "CAN" in DEVICE_TAGS %}
+        DEVICE_TAGS: "{{ DEVICE_TAGS|join(' ')|lower }}"
+{%- endif -%}
+
+{% if "can" in DEVICE_TAGS|lower %}
 {% include 'tests/can.jinja2' %}
 {% endif %}