From 7a362464b1d0abb08d912acf594e8c49c263460a Mon Sep 17 00:00:00 2001
From: Christopher Baines <mail@cbaines.net>
Date: Sat, 16 Jan 2016 17:33:03 +0000
Subject: Add version information

---
 prometheus_pgbouncer_exporter/__init__.py |  3 +++
 prometheus_pgbouncer_exporter/cli.py      | 11 +++++++++++
 2 files changed, 14 insertions(+)

diff --git a/prometheus_pgbouncer_exporter/__init__.py b/prometheus_pgbouncer_exporter/__init__.py
index e69de29..4fe83a7 100644
--- a/prometheus_pgbouncer_exporter/__init__.py
+++ b/prometheus_pgbouncer_exporter/__init__.py
@@ -0,0 +1,3 @@
+__ver_major__ = 1
+__ver_minor__ = 1
+__version__ = "%d.%d" % (__ver_major__, __ver_minor__)
diff --git a/prometheus_pgbouncer_exporter/cli.py b/prometheus_pgbouncer_exporter/cli.py
index f0807ce..acadd6f 100644
--- a/prometheus_pgbouncer_exporter/cli.py
+++ b/prometheus_pgbouncer_exporter/cli.py
@@ -22,6 +22,7 @@ from os.path import join, dirname, normpath
 from http.server import HTTPServer
 from prometheus_client.core import REGISTRY
 
+from . import __version__
 from .utils import get_connection
 from .exposition import create_request_handler
 from .collectors import StatsCollector, ListsCollector, PoolsCollector, \
@@ -35,6 +36,12 @@ def main():
         ],
     )
 
+    p.add(
+        '--version',
+        action='store_true',
+        help="Show the version",
+    )
+
     p.add(
         '-c',
         '--config',
@@ -71,6 +78,10 @@ def main():
 
     options = p.parse_args()
 
+    if options.version:
+        print("prometheus-pgbouncer-exporter %s" % __version__)
+        return
+
     logging.basicConfig(level=logging.DEBUG)
 
     logging.info(p.format_values())
-- 
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