summaryrefslogtreecommitdiffstats
path: root/filter_plugins
diff options
context:
space:
mode:
Diffstat (limited to 'filter_plugins')
-rw-r--r--filter_plugins/oo_filters.py17
1 files changed, 17 insertions, 0 deletions
diff --git a/filter_plugins/oo_filters.py b/filter_plugins/oo_filters.py
index 3dc3f2fe9..cd67b69a5 100644
--- a/filter_plugins/oo_filters.py
+++ b/filter_plugins/oo_filters.py
@@ -710,6 +710,22 @@ class FilterModule(object):
return retval
+ @staticmethod
+ def oo_image_tag_to_rpm_version(version):
+ """ Convert an image tag string to an RPM version if necessary
+ Empty strings and strings that are already in rpm version format
+ are ignored.
+
+ Ex. v3.2.0.10 -> -3.2.0.10
+ """
+ if not isinstance(version, basestring):
+ raise errors.AnsibleFilterError("|failed expects a string or unicode")
+
+ if version.startswith("v"):
+ version = "-" + version.replace("v", "")
+
+ return version
+
def filters(self):
""" returns a mapping of filters to methods """
return {
@@ -738,4 +754,5 @@ class FilterModule(object):
"oo_31_rpm_rename_conversion": self.oo_31_rpm_rename_conversion,
"oo_pods_match_component": self.oo_pods_match_component,
"oo_get_hosts_from_hostvars": self.oo_get_hosts_from_hostvars,
+ "oo_image_tag_to_rpm_version": self.oo_image_tag_to_rpm_version,
}