From a2ad875fd755ee93654c07e3649ace72bc4a4727 Mon Sep 17 00:00:00 2001
From: Ladislav Thon <lthon@redhat.com>
Date: Tue, 6 Mar 2018 14:50:54 +0100
Subject: [PATCH] add the "honorRefspec" option to the Git SCM

Taken from github pull request
https://github.com/openstack-infra/jenkins-job-builder/pull/64/files

Change-Id: Ib051a46daa4a3e2d6add74cc9c1c3c1eb766672a
---
 jenkins_jobs/modules/scm.py                | 8 +++++++-
 tests/scm/fixtures/git-cloneoptions01.xml  | 1 +
 tests/scm/fixtures/git-cloneoptions01.yaml | 1 +
 3 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/jenkins_jobs/modules/scm.py b/jenkins_jobs/modules/scm.py
index 519550ced..87429f8d9 100644
--- a/jenkins_jobs/modules/scm.py
+++ b/jenkins_jobs/modules/scm.py
@@ -172,6 +172,8 @@ def git(registry, xml_parent, data):
         * **depth** (`int`) - Set shallow clone depth (default 1)
         * **do-not-fetch-tags** (`bool`) - Perform a clone without tags
             (default false)
+        * **honor-refspec** (`bool`) - Perform initial clone using the refspec
+            defined for the repository (default false)
         * **sparse-checkout** (`dict`)
             * **paths** (`list`) - List of paths to sparse checkout. (optional)
         * **submodule** (`dict`)
@@ -443,7 +445,8 @@ def git_extensions(xml_parent, data):
     clone_options = (
         "shallow-clone",
         "timeout",
-        "do-not-fetch-tags"
+        "do-not-fetch-tags",
+        "honor-refspec",
     )
     if any(key in data for key in clone_options):
         ext_name = impl_prefix + 'CloneOption'
@@ -465,6 +468,9 @@ def git_extensions(xml_parent, data):
                 data.get('do-not-fetch-tags', False)).lower()
         if 'timeout' in data:
             XML.SubElement(ext, 'timeout').text = str(data['timeout'])
+        if 'honor-refspec' in data:
+            XML.SubElement(ext, 'honorRefspec').text = str(
+                data.get('honor-refspec', False)).lower()
     if not trait and 'sparse-checkout' in data:
         ext_name = impl_prefix + 'SparseCheckoutPaths'
         ext = XML.SubElement(xml_parent, ext_name)
diff --git a/tests/scm/fixtures/git-cloneoptions01.xml b/tests/scm/fixtures/git-cloneoptions01.xml
index 722f773a7..f4e0c78b2 100644
--- a/tests/scm/fixtures/git-cloneoptions01.xml
+++ b/tests/scm/fixtures/git-cloneoptions01.xml
@@ -28,6 +28,7 @@
         <shallow>false</shallow>
         <depth>1</depth>
         <noTags>true</noTags>
+        <honorRefspec>true</honorRefspec>
       </hudson.plugins.git.extensions.impl.CloneOption>
       <hudson.plugins.git.extensions.impl.WipeWorkspace/>
     </extensions>
diff --git a/tests/scm/fixtures/git-cloneoptions01.yaml b/tests/scm/fixtures/git-cloneoptions01.yaml
index 5a6a8f3d5..5aced6c56 100644
--- a/tests/scm/fixtures/git-cloneoptions01.yaml
+++ b/tests/scm/fixtures/git-cloneoptions01.yaml
@@ -4,3 +4,4 @@ scm:
       branches:
         - master
       do-not-fetch-tags: true
+      honor-refspec: true