1 files changed, 37 insertions, 0 deletions
diff --git a/lib/ansiblelint/rules/MercurialHasRevisionRule.py b/lib/ansiblelint/rules/MercurialHasRevisionRule.py
new file mode 100644
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+++ b/lib/ansiblelint/rules/MercurialHasRevisionRule.py
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+# Copyright (c) 2013-2014 Will Thames <will@thames.id.au>
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+
+from ansiblelint.rules import AnsibleLintRule
+
+
+class MercurialHasRevisionRule(AnsibleLintRule):
+    id = '402'
+    shortdesc = 'Mercurial checkouts must contain explicit revision'
+    description = (
+        'All version control checkouts must point to '
+        'an explicit commit or tag, not just ``latest``'
+    )
+    severity = 'MEDIUM'
+    tags = ['module', 'repeatability', 'ANSIBLE0005']
+    version_added = 'historic'
+
+    def matchtask(self, file, task):
+        return (task['action']['__ansible_module__'] == 'hg' and
+                task['action'].get('revision', 'default') == 'default')