From b818bbfc438aa77c27c5fc03ebde85818b712e50 Mon Sep 17 00:00:00 2001
From: Adam Piasecki <c4rt0gr4ph3r@gmail.com>
Date: Jul 01 2022 11:47:43 +0000
Subject: [PATCH 1/2] adding __str__ to error class


---

diff --git a/src/kojid_cloud_scheduler/errors.py b/src/kojid_cloud_scheduler/errors.py
index fbcfacc..7f6497e 100644
--- a/src/kojid_cloud_scheduler/errors.py
+++ b/src/kojid_cloud_scheduler/errors.py
@@ -21,3 +21,14 @@ class KCSError(Exception):
 
         self.message = message
         self.code = code
+    
+    def __str__(self):
+        """
+        Return the string representation of the error/object.
+
+        Return
+        ------
+        str
+            The error message string
+        """
+        return self.message
\ No newline at end of file

From 6fc760cd6285758309f14aeb2f6e97b6420a7e16 Mon Sep 17 00:00:00 2001
From: Adam Piasecki <c4rt0gr4ph3r@gmail.com>
Date: Jul 01 2022 11:47:43 +0000
Subject: [PATCH 2/2] adding version subcommand


---

diff --git a/src/kojid_cloud_scheduler/cli.py b/src/kojid_cloud_scheduler/cli.py
index 4bbb5a5..c61deef 100644
--- a/src/kojid_cloud_scheduler/cli.py
+++ b/src/kojid_cloud_scheduler/cli.py
@@ -7,7 +7,7 @@ import click
 from .errors import KCSError
 from .config import Config
 from .kojiclient import KojiClient
-
+from kojid_cloud_scheduler import __version__
 
 @click.group()
 @click.option('--config', '-c', default='/etc/kojid-cloud-scheduler/config.ini')
@@ -30,6 +30,9 @@ def cli(ctx, config):
     ------
     kojid_cloud_scheduler.errors.KCSError
     """
+    if ctx.invoked_subcommand == 'version':
+        return
+
     ctx.ensure_object(dict)
 
     if not os.path.exists(config):
@@ -45,6 +48,18 @@ def cli(ctx, config):
 
 
 @click.command()
+def version():
+    """
+    Aditional cli function which displays the version information
+
+    Raises
+    ------
+    errors.KCSError
+    """
+    click.echo(f'v{__version__}')
+
+
+@click.command()
 @click.pass_context
 def test(ctx):
     """
@@ -68,6 +83,7 @@ def test(ctx):
         ctx.exit(e.code)
 
 
+cli.add_command(version)
 cli.add_command(test)
 
 
@@ -85,4 +101,4 @@ def run():
         cli()
     except KCSError as e:
         sys.stderr.write(f'{e}\n')
-        sys.exit(e.code)
+        sys.exit(e.code)
\ No newline at end of file
diff --git a/test/test_cli_version.py b/test/test_cli_version.py
new file mode 100644
index 0000000..951146f
--- /dev/null
+++ b/test/test_cli_version.py
@@ -0,0 +1,15 @@
+from click.testing import CliRunner
+
+from kojid_cloud_scheduler import cli, __version__
+
+
+def test_ok():
+    runner = CliRunner()
+
+    args = [
+        'version'
+    ]
+    result = runner.invoke(cli.cli, args)
+    
+    assert result.exit_code == 0
+    assert result.output == f'v{__version__}\n'
\ No newline at end of file