Use 'trimmed' for blocktrans with multi-line contents

blocktrans trimmed option removes newlines from contents of blocktrans
and replaces any whitespace at the beginning and end of a line into
a single space. This makes translator life easier.
More detail is described in the bug report.

Closes-Bug: #1583757
Depends-On: I534895be0d5f4bf0429b1511ee5421991386c873
Change-Id: Idb451b7688fd5533a8315399de13bac8b8078a67

horizon/templates/auth/_description.html

@@ -6,7 +6,7 @@
 {% endcomment %}
 <div class="help_text alert alert-info">
   {% block websso-help-text %}
-    {% blocktrans %}
+    {% blocktrans trimmed %}
       If you are not sure which authentication method to use, contact your administrator.
     {% endblocktrans %}
   {% endblock %}

horizon/templates/auth/_login_form.html

@@ -44,7 +44,7 @@
             </p>
             <p>
               {% url 'horizon:user_home' as home_url %}
-              {% blocktrans %}
+              {% blocktrans trimmed %}
                 Login as different user or go back to <a href="{{ home_url }}">home page</a>
               {% endblocktrans %}
             </p>

horizon/templates/horizon/common/_limit_summary.html

@@ -12,11 +12,11 @@
           <div class="quota_title" title="{{ quota.name }}" data-toggle="tooltip"> {{ quota.name }}</div>
           <div class="quota_subtitle">
             {% if quota.max|quotainf != '-1' %}
-              {% blocktrans with used=quota.used|intcomma available=quota.max|quotainf|intcomma %}
+              {% blocktrans trimmed with used=quota.used|intcomma available=quota.max|quotainf|intcomma %}
                 Used <span> {{ used }} </span>of<span> {{ available }} </span>
               {% endblocktrans %}
             {% else %}
-              {% blocktrans with used=quota.used|intcomma %}
+              {% blocktrans trimmed with used=quota.used|intcomma %}
                 Used <span> {{ used }} </span>(No Limit)
               {% endblocktrans %}
             {% endif %}

horizon/templates/horizon/common/_usage_summary.html

@@ -6,11 +6,11 @@
   <form action="?" method="get" id="date_form" class="form-inline">
     <h3>{% trans "Select a period of time to query its usage:" %}</h3>
     <div class="datepicker form-group">
-      {% blocktrans with start=form.start %}
+      {% blocktrans trimmed with start=form.start %}
       <label>From:</label> {{ start }}{% endblocktrans %}
     </div>
     <div class="datepicker form-group">
-      {% blocktrans with end=form.end %}
+      {% blocktrans trimmed with end=form.end %}
       <label>To:</label>{{ end }}{% endblocktrans %}
     </div>
     <button class="btn btn-primary" type="submit">{% trans "Submit" %}</button>

openstack_dashboard/dashboards/admin/info/templates/info/index.html

@@ -7,7 +7,7 @@
   <div class="col-sm-12">
     {{ tab_group.render }}
     <div class="version_label pull-right">
-      {% blocktrans with version_info=version %}Version: {{ version_info }}
+      {% blocktrans trimmed with version_info=version %}Version: {{ version_info }}
       {% endblocktrans %}
     </div>
   </div>

openstack_dashboard/dashboards/admin/volumes/templates/volumes/snapshots/_update_status.html

@@ -3,7 +3,7 @@
 
 {% block modal-body-right %}
   <h3>{% trans "Description:" %}</h3>
-  <p>{% blocktrans %}
+  <p>{% blocktrans trimmed %}
     The status of a volume snapshot is normally managed automatically.  In some circumstances
     an administrator may need to explicitly update the status value. This is equivalent to
     the <tt>cinder snapshot-reset-state</tt> command.

openstack_dashboard/dashboards/admin/volumes/templates/volumes/volume_types/_create_qos_spec.html

@@ -3,7 +3,7 @@
 
 {% block modal-body-right %}
   <h3>{% trans "Description:" %}</h3>
-  <p>{% blocktrans %}
+  <p>{% blocktrans trimmed %}
       QoS Specs can be associated with volume types.
       It is used to map to a set of quality of service capabilities requested
       by the volume owner. This is equivalent to the

openstack_dashboard/dashboards/admin/volumes/templates/volumes/volume_types/_create_volume_type.html

@@ -3,7 +3,7 @@
 
 {% block modal-body-right %}
   <h3>{% trans "Description:" %}</h3>
-  <p>{% blocktrans %}
+  <p>{% blocktrans trimmed %}
       Volume type is a type or label that can be selected at volume creation
       time in OpenStack. It usually maps to a set of capabilities of the storage
       back-end driver to be used for this volume. Examples: "Performance",

openstack_dashboard/dashboards/admin/volumes/templates/volumes/volume_types/_edit_qos_spec_consumer.html

@@ -3,7 +3,7 @@
 
 {% block modal-body-right %}
   <h3>{% trans "Description:" %}</h3>
-  <p>{% blocktrans %}
+  <p>{% blocktrans trimmed %}
     Each QoS Specs entity will have a "Consumer" value which indicates where the
     administrator would like the QoS policy to be enforced. This value can be "front-end"
     (Nova Compute), "back-end" (Cinder back-end), or "both".

openstack_dashboard/dashboards/admin/volumes/templates/volumes/volumes/_manage_volume.html

@@ -3,7 +3,7 @@
 
 {% block modal-body-right %}
   <h3>{% trans "Description:" %}</h3>
-  <p>{% blocktrans %}
+  <p>{% blocktrans trimmed %}
     "Manage" an existing volume from a Cinder host. This will make the volume visible within
     OpenStack.
     <br>

openstack_dashboard/dashboards/admin/volumes/templates/volumes/volumes/_migrate_volume.html

@@ -3,7 +3,7 @@
 
 {% block modal-body-right %}
   <h3>{% trans "Description:" %}</h3>
-  <p>{% blocktrans %}
+  <p>{% blocktrans trimmed %}
     Migrate a volume to a specific host.
     <br>
     <br>

openstack_dashboard/dashboards/admin/volumes/templates/volumes/volumes/_unmanage_volume.html

@@ -3,7 +3,7 @@
 
 {% block modal-body-right %}
   <h3>{% trans "Description:" %}</h3>
-  <p>{% blocktrans %}
+  <p>{% blocktrans trimmed %}
     When a volume is "unmanaged", the volume will no longer be visible within OpenStack. Note that the
     volume will not be deleted from the Cinder host.
     <br>

openstack_dashboard/dashboards/admin/volumes/templates/volumes/volumes/_update_status.html

@@ -3,7 +3,7 @@
 
 {% block modal-body-right %}
   <h3>{% trans "Description:" %}</h3>
-  <p>{% blocktrans %}
+  <p>{% blocktrans trimmed %}
     The status of a volume is normally managed automatically.  In some circumstances an
     administrator may need to explicitly update the status value.  This is equivalent to
     the <tt>cinder reset-state</tt> command.

openstack_dashboard/dashboards/project/firewalls/templates/firewalls/_update_rule_help.html

@@ -1,4 +1,6 @@
 {% load i18n horizon %}
 
-<p>{% blocktrans %}Choose rule(s) from Available Rules to Selected Rule by push button or drag and drop,
-you may change their order by drag and drop as well. {% endblocktrans %}</p>
+<p>{% blocktrans trimmed %}
+Choose rule(s) from Available Rules to Selected Rule by push button or
+drag and drop, you may change their order by drag and drop as well.
+{% endblocktrans %}</p>

openstack_dashboard/dashboards/project/instances/templates/instances/_detail_overview.html

@@ -123,7 +123,7 @@
         <dt>{% trans "Attached To" %}</dt>
         <dd>
             {% url instance.volume_url volume.id as volume_url %}
-            {% blocktrans with volume_label=volume.name|default:volume.id volume_device=volume.device %}
+            {% blocktrans trimmed with volume_label=volume.name|default:volume.id volume_device=volume.device %}
             <a href="{{ volume_url }}">{{ volume_label }}</a> on {{ volume_device }}
             {% endblocktrans %}
         </dd>

openstack_dashboard/dashboards/project/instances/templates/instances/_flavors_and_quotas.html

@@ -19,7 +19,7 @@
   <h4>{% trans "Project Limits" %}</h4>
   <div class="quota_title">
     <strong class="pull-left">{% trans "Number of Instances" %}</strong>
-    {% blocktrans with used=usages.totalInstancesUsed|intcomma quota=usages.maxTotalInstances|intcomma|quotainf %}
+    {% blocktrans trimmed with used=usages.totalInstancesUsed|intcomma quota=usages.maxTotalInstances|intcomma|quotainf %}
       <span class="pull-right">{{ used }} of {{ quota }} Used</span>
     {% endblocktrans %}
   </div>
@@ -37,7 +37,7 @@
 
   <div class="quota_title">
     <strong class="pull-left">{% trans "Number of VCPUs" %}</strong>
-    {% blocktrans with used=usages.totalCoresUsed|intcomma quota=usages.maxTotalCores|intcomma|quotainf %}
+    {% blocktrans trimmed with used=usages.totalCoresUsed|intcomma quota=usages.maxTotalCores|intcomma|quotainf %}
       <span class="pull-right">{{ used }} of {{ quota }} Used</span>
     {% endblocktrans %}
   </div>
@@ -55,7 +55,7 @@
 
   <div class="quota_title">
     <strong class="pull-left">{% trans "Total RAM" %}</strong>
-    {% blocktrans with used=usages.totalRAMUsed|intcomma quota=usages.maxTotalRAMSize|intcomma|quotainf %}
+    {% blocktrans trimmed with used=usages.totalRAMUsed|intcomma quota=usages.maxTotalRAMSize|intcomma|quotainf %}
       <span class="pull-right">{{ used }} of {{ quota }} MB Used</span>
     {% endblocktrans %}
   </div>

openstack_dashboard/dashboards/project/loadbalancers/templates/loadbalancers/_create_pool_help.html

@@ -1,24 +1,27 @@
 {% load i18n %}
 <p>
-  {% blocktrans %}
+  {% blocktrans trimmed %}
   Assign a name and description for the pool. Choose one subnet where all
   members of this pool must be on. Select the protocol and load balancing
   method for this pool. Admin State is UP (checked) by default.
   {% endblocktrans %}
 </p>
 
-<p><label>{% blocktrans %}Load Balancing Method{% endblocktrans %}</label><br/>
-  {% blocktrans %}Use one of these load balancing methods to distribute incoming requests:{% endblocktrans %}
+<p><label>{% blocktrans trimmed %}Load Balancing Method{% endblocktrans %}</label><br/>
+  {% blocktrans trimmed %}
+  Use one of these load balancing methods to distribute incoming requests:
+  {% endblocktrans %}
   <div>
     <dl>
-      <dt>{% blocktrans %}Round robin{% endblocktrans %}</dt>
-      <dd>{% blocktrans %}Rotates requests evenly between multiple instances.{% endblocktrans %}</dd>
-      <dt>{% blocktrans %}Source IP{% endblocktrans %}</dt>
-      <dd>{% blocktrans %}Requests from a unique source IP address are consistently
+      <dt>{% blocktrans trimmed %}Round robin{% endblocktrans %}</dt>
+      <dd>{% blocktrans trimmed %}Rotates requests evenly between multiple
+          instances.{% endblocktrans %}</dd>
+      <dt>{% blocktrans trimmed %}Source IP{% endblocktrans %}</dt>
+      <dd>{% blocktrans trimmed %}Requests from a unique source IP address are consistently
           directed to the same instance.{% endblocktrans %}</dd>
-      <dt>{% blocktrans %}Least connections{% endblocktrans %}</dt>
-      <dd>{% blocktrans %}Allocates requests to the instance with the least number of
+      <dt>{% blocktrans trimmed %}Least connections{% endblocktrans %}</dt>
+      <dd>{% blocktrans trimmed %}Allocates requests to the instance with the least number of
           active connections.{% endblocktrans %}</dd>
     </dl>
   </div>
-</p>
+</p>

openstack_dashboard/dashboards/project/loadbalancers/templates/loadbalancers/_create_vip_help.html

@@ -1,15 +1,16 @@
 {% load i18n %}
 <p>
-  {% blocktrans %}
+  {% blocktrans trimmed %}
  Create a VIP for this pool. Assign a name, description, IP address, port,
  and maximum connections allowed for the VIP. Choose the protocol and session persistence
  method for the VIP. Admin State is UP (checked) by default.
  {% endblocktrans %}
 </p>
 
-<p><label>{% blocktrans %}IP address{% endblocktrans %}</label><br/>
-  {% blocktrans %}When no IP address is provided, the VIP will obtain an address from
+<p><label>{% blocktrans trimmed %}IP address{% endblocktrans %}</label><br/>
+  {% blocktrans trimmed %}
+  When no IP address is provided, the VIP will obtain an address from
   the selected subnet. If a specific IP address is desired, it may be provided and
   must also be an address within the selected subnet.
   {% endblocktrans %}
-</p>
+</p>

openstack_dashboard/dashboards/project/network_topology/templates/network_topology/_graph_view.html

@@ -1,7 +1,7 @@
 {% load i18n %}
 
 <div class='description'>
-  {% blocktrans %}
+  {% blocktrans trimmed %}
     Resize the canvas by scrolling up/down with your mouse/trackpad on the topology.
     Pan around the canvas by clicking and dragging the space behind the topology.
   {% endblocktrans %}
@@ -17,5 +17,7 @@
   </div>
 </div>
 <div id="topologyCanvasContainer" class="d3-container">
-  <div class="nodata">{% blocktrans %}There are no networks, routers, or connected instances to display.{% endblocktrans %}</div>
+  <div class="nodata">{% blocktrans trimmed %}
+    There are no networks, routers, or connected instances to display.
+    {% endblocktrans %}</div>
 </div>

openstack_dashboard/dashboards/project/networks/templates/networks/subnets/_detail_overview.html

@@ -36,7 +36,7 @@
       {% if subnet.ipv6_modes_desc %}
         <dd>{{ subnet.ipv6_modes_desc }}</dd>
       {% else %}
-        <dd>{% blocktrans with ra_mode=subnet.ipv6_ra_mode addr_mode=subnet.ipv6_address_mode %}
+        <dd>{% blocktrans trimmed with ra_mode=subnet.ipv6_ra_mode addr_mode=subnet.ipv6_address_mode %}
         Other IPv6 modes: ipv6_ra_mode={{ ra_mode }}, ipv6_address_mode={{ addr_mode }}
         {% endblocktrans %}</dd>
       {% endif %}

openstack_dashboard/dashboards/project/routers/templates/routers/extensions/routerrules/grid.html

@@ -27,7 +27,8 @@
          <th>
             {{ dest.networkname }}<br/>
             {% if dest.subnetname|length > 0 %}
-              {% blocktrans with dest_subnetname=dest.subnetname %}Subnet: {{ dest_subnetname }}{% endblocktrans %}</br>
+            {% blocktrans trimmed with dest_subnetname=dest.subnetname %}
+            Subnet: {{ dest_subnetname }}{% endblocktrans %}</br>
             {% endif %}
             {{ dest.cidr }}
          </th>
@@ -42,7 +43,8 @@
 <b>{{ row.source.networkname }}
 {% if row.source.subnetname|length > 0 %}
     <br/>
-    {% blocktrans with row_source_subnetname=row.source.subnetname %}Subnet: {{ row_source_subnetname }}{% endblocktrans %}
+    {% blocktrans trimmed with row_source_subnetname=row.source.subnetname %}
+    Subnet: {{ row_source_subnetname }}{% endblocktrans %}
 {% endif %}
 <br/>
 {{ row.source.cidr }}
@@ -93,7 +95,11 @@
                    <h3>{% trans "Rule Conflict" %}</h3>
                  </div>
                  <div class="modal-body">
-                   <p>{% blocktrans %}A more specific rule affects a portion of this traffic so a rule cannot be automatically generated to control the behavior of the entire source/destination combination.{% endblocktrans %}</p>
+                   <p>{% blocktrans trimmed %}
+                     A more specific rule affects a portion of this traffic so
+                     a rule cannot be automatically generated to control the
+                     behavior of the entire source/destination combination.
+                     {% endblocktrans %}</p>
                    <hr>
                    <h4>{% trans "Conflicting Rule" %}</h4>
                    <b>{% trans "Source:" %}</b> {{ dest.conflicting_rule.source }}<br>
@@ -120,11 +126,14 @@
     </tfoot>
   </table>
   <h3>{% trans "Description" %}</h3>
-  <p>{% blocktrans %}The color and icon of an intersection indicates whether or not traffic is permitted from the source (row) to the destination (column).
-     Clicking the <span class="fa fa-random"></span> button in the intersection will install a rule to switch the traffic behavior.<br/>
-
-     <b>Note:</b> Rules only affect one direction of traffic. The opposite direction is outlined when hovering over an intersection.
- {% endblocktrans %} </p>
+  <p>{% blocktrans trimmed %}
+    The color and icon of an intersection indicates whether or not traffic is
+    permitted from the source (row) to the destination (column).
+    Clicking the <span class="fa fa-random"></span> button in the intersection
+    will install a rule to switch the traffic behavior.<br/>
+    <b>Note:</b> Rules only affect one direction of traffic.
+    The opposite direction is outlined when hovering over an intersection.
+  {% endblocktrans %} </p>
 </div>
 <script type="text/javascript">
 function highLightMirror(td){

openstack_dashboard/dashboards/project/volumes/templates/volumes/volumes/_detail_overview.html

@@ -42,7 +42,7 @@
     <dt>{% trans "Attached To" %}</dt>
     <dd>
       {% url 'horizon:project:instances:detail' attachment.server_id as instance_url %}
-      {% blocktrans with instance_name=attachment.instance.name device=attachment.device %}
+      {% blocktrans trimmed with instance_name=attachment.instance.name device=attachment.device %}
       <a href="{{ instance_url }}">{{ instance_name }}</a> on {{ device }}
       {% endblocktrans %}
     </dd>

openstack_dashboard/dashboards/project/volumes/templates/volumes/volumes/_retype.html

@@ -3,16 +3,16 @@
 
 {% block modal-body-right %}
   <h3>{% trans "Description:" %}</h3>
-  <p>{% blocktrans %}
+  <p>{% blocktrans trimmed %}
       Change the volume type of a volume after its creation.
       This is equivalent to the <tt>cinder retype</tt> command.
      {% endblocktrans %}
   </p>
-  <p>{% blocktrans %}
+  <p>{% blocktrans trimmed %}
       The "Volume Type" selected must be different from the current volume type.
      {% endblocktrans %}
   </p>
-  <p>{% blocktrans %}
+  <p>{% blocktrans trimmed %}
       The "Migration Policy" is only used if the volume retype cannot be
       completed. If the "Migration Policy" is "On Demand", the back end will
       perform volume migration. Note that migration may take a significant

openstack_dashboard/dashboards/project/volumes/templates/volumes/volumes/_upload_to_image.html

@@ -3,18 +3,18 @@
 
 {% block modal-body-right %}
   <h3>{% trans "Description:" %}</h3>
-  <p>{% blocktrans %}
+  <p>{% blocktrans trimmed %}
       Upload the volume to the Image Service as an image.
       This is equivalent to the <tt>cinder upload-to-image</tt> command.
      {% endblocktrans %}
   </p>
-  <p>{% blocktrans %}
+  <p>{% blocktrans trimmed %}
       Choose "Disk Format" for the image. The volume images are created with
       the QEMU disk image utility.
      {% endblocktrans %}
   </p>
   {% if volume.status == 'in-use' %}
-    <p>{% blocktrans %}
+    <p>{% blocktrans trimmed %}
         When the volume status is "in-use", you can use "Force" to upload the
         volume to an image.
        {% endblocktrans %}

openstack_dashboard/templates/403.html

@@ -7,9 +7,10 @@
   <div id="right_content">
     <div id="page_head">
       <h2 id="page_heading">{% trans "Forbidden" %}</h2>
-      <p id="page_description">{% blocktrans %}You do not have the required
-          privileges to access this content. If you believe this message to
-          be in error, please contact your project manager.{% endblocktrans %}
+      <p id="page_description">{% blocktrans trimmed %}
+        You do not have the required privileges to access this content.
+        If you believe this message to be in error, please contact your project
+        manager.{% endblocktrans %}
       </p>
     </div>
   </div>