Support Matrix Tie Parent Plugin in wrappers

Change-Id: I9c55ed443496bf4573969f83750c46bd678290a7

jenkins_jobs/modules/wrappers.py

@@ -951,6 +951,24 @@ def delivery_pipeline(parser, xml_parent, data):
         'set-display-name', False)).lower()
 
 
+def matrix_tie_parent(parser, xml_parent, data):
+    """yaml: matrix-tie-parent
+    Tie parent to a node.
+    Requires the Jenkins `Matrix Tie Parent Plugin.
+    <https://wiki.jenkins-ci.org/display/JENKINS/Matrix+Tie+Parent+Plugin>`_
+    Note that from Jenkins version 1.532 this plugin's functionality is
+    available under the "advanced" option of the matrix project configuration.
+
+    :arg str node: Name of the node.
+
+    Example:
+
+    .. literalinclude:: /../../tests/wrappers/fixtures/matrix-tie-parent.yaml
+    """
+    mtp = XML.SubElement(xml_parent, 'matrixtieparent.BuildWrapperMtp')
+    XML.SubElement(mtp, 'labelName').text = data['node']
+
+
 class Wrappers(jenkins_jobs.modules.base.Base):
     sequence = 80
 

setup.cfg

@@ -176,6 +176,7 @@ jenkins_jobs.wrappers =
     locks=jenkins_jobs.modules.wrappers:locks
     logstash=jenkins_jobs.modules.wrappers:logstash
     mask-passwords=jenkins_jobs.modules.wrappers:mask_passwords
+    matrix-tie-parent=jenkins_jobs.modules.wrappers:matrix_tie_parent
     pathignore=jenkins_jobs.modules.wrappers:pathignore
     port-allocator=jenkins_jobs.modules.wrappers:port_allocator
     pre-scm-buildstep=jenkins_jobs.modules.wrappers:pre_scm_buildstep

tests/wrappers/fixtures/matrix-tie-parent.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<matrix-project>
+  <executionStrategy class="hudson.matrix.DefaultMatrixExecutionStrategyImpl">
+    <runSequentially>false</runSequentially>
+  </executionStrategy>
+  <combinationFilter/>
+  <axes/>
+  <buildWrappers>
+    <matrixtieparent.BuildWrapperMtp>
+      <labelName>Unix</labelName>
+    </matrixtieparent.BuildWrapperMtp>
+  </buildWrappers>
+</matrix-project>

tests/wrappers/fixtures/matrix-tie-parent.yaml

@@ -0,0 +1,4 @@
+project-type: matrix
+wrappers:
+  - matrix-tie-parent:
+      node: Unix