Move impl of mazer version from actions->mazer_version

Move the impl details of collecting the mazer version info
for `mazer version` to ansible_galaxy.mazer_version so that
other modules can use it (namely, ansible_galaxy.cli.galaxy
for logging info at cli startup)

Fixes ansible#267

ansible_galaxy/actions/version.py

@@ -1,46 +1,12 @@
 import logging
-import os
 import sys
 
-from ansible_galaxy.utils.text import to_text
+from ansible_galaxy import mazer_version
 
 log = logging.getLogger(__name__)
 
-VERSION_FIELDS = ('name', 'version', 'config_file', 'uname', 'executable_location', 'python_version', 'python_executable')
-
-
-def version_data(config_file_path, cli_version, argv):
-    data = {}
-
-    data['name'] = 'mazer'
-    data['version'] = cli_version
-    data['executable_location'] = argv[0]
-    data['uname'] = u', '.join(os.uname())
-
-    sys_ver = u"%s" % ''.join(sys.version.splitlines())
-
-    data['python_version'] = sys_ver
-    data['python_executable'] = sys.executable
-
-    if config_file_path:
-        data['config_file'] = to_text(config_file_path)
-    else:
-        data['config_file'] = u'No config file found; using defaults'
-
-    return data
-
-
-def version_repr(version_data):
-    lines = []
-
-    for field in VERSION_FIELDS:
-        lines.append(u'%s = %s' % (field, version_data.get(field, '')))
-
-    buf = u'\n'.join(lines)
-    return buf
-
 
 def version(config_file_path, cli_version, display_callback=None):
-    version_buf = version_repr(version_data(config_file_path, cli_version, sys.argv))
+    version_buf = mazer_version.version_repr(mazer_version.version_data(config_file_path, cli_version, sys.argv))
     display_callback(version_buf)
     return 0

ansible_galaxy/mazer_version.py

@@ -0,0 +1,40 @@
+import logging
+import os
+import sys
+
+from ansible_galaxy.utils.text import to_text
+
+log = logging.getLogger(__name__)
+
+VERSION_FIELDS = ('name', 'version', 'config_file', 'uname', 'executable_location', 'python_version', 'python_executable')
+
+
+def version_data(config_file_path, cli_version, argv):
+    data = {}
+
+    data['name'] = 'mazer'
+    data['version'] = cli_version
+    data['executable_location'] = argv[0]
+    data['uname'] = u', '.join(os.uname())
+
+    sys_ver = u"%s" % ''.join(sys.version.splitlines())
+
+    data['python_version'] = sys_ver
+    data['python_executable'] = sys.executable
+
+    if config_file_path:
+        data['config_file'] = to_text(config_file_path)
+    else:
+        data['config_file'] = u'No config file found; using defaults'
+
+    return data
+
+
+def version_repr(version_data):
+    lines = []
+
+    for field in VERSION_FIELDS:
+        lines.append(u'%s = %s' % (field, version_data.get(field, '')))
+
+    buf = u'\n'.join(lines)
+    return buf

tests/ansible_galaxy/actions/test_version.py

@@ -5,27 +5,6 @@
 log = logging.getLogger(__name__)
 
 
-def test_version_data():
-    config_path = '/dev/null/some/faux/mazer.yml'
-    cli_version = '1.2.3'
-    args = ['/bin/mazer', 'version']
-
-    res = version.version_data(config_file_path=config_path,
-                               cli_version=cli_version,
-                               argv=args)
-
-    log.debug('res: %s', res)
-
-    assert isinstance(res, dict)
-
-    for field in version.VERSION_FIELDS:
-        assert field in res
-
-    assert res['config_file'] == config_path
-    assert res['version'] == cli_version
-    assert res['executable_location'] == args[0]
-
-
 def test_version():
     config_path = '/dev/null/some/faux/mazer.yml'
     cli_version = '1.2.3'
@@ -47,24 +26,3 @@ def callback(*args):
 
     lines = display_items[0].splitlines()
     assert 'mazer' in lines[0]
-
-
-def test_version_repr():
-    config_path = '/dev/null/some/faux/mazer.yml'
-    cli_version = '1.2.3'
-    args = ['/bin/mazer', 'version']
-
-    data = version.version_data(config_file_path=config_path,
-                                cli_version=cli_version,
-                                argv=args)
-
-    res = version.version_repr(data)
-    assert 'mazer.yml' in res
-
-
-def test_version_repr_empty_data():
-    data = {}
-    res = version.version_repr(data)
-
-    assert 'name =' in res
-    assert 'version =' in res

tests/ansible_galaxy/test_mazer_version.py

@@ -0,0 +1,48 @@
+
+import logging
+
+from ansible_galaxy import mazer_version
+
+log = logging.getLogger(__name__)
+
+
+def test_version_data():
+    config_path = '/dev/null/some/faux/mazer.yml'
+    cli_version = '1.2.3'
+    args = ['/bin/mazer', 'version']
+
+    res = mazer_version.version_data(config_file_path=config_path,
+                                     cli_version=cli_version,
+                                     argv=args)
+
+    log.debug('res: %s', res)
+
+    assert isinstance(res, dict)
+
+    for field in mazer_version.VERSION_FIELDS:
+        assert field in res
+
+    assert res['config_file'] == config_path
+    assert res['version'] == cli_version
+    assert res['executable_location'] == args[0]
+
+
+def test_version_repr():
+    config_path = '/dev/null/some/faux/mazer.yml'
+    cli_version = '1.2.3'
+    args = ['/bin/mazer', 'version']
+
+    data = mazer_version.version_data(config_file_path=config_path,
+                                      cli_version=cli_version,
+                                      argv=args)
+
+    res = mazer_version.version_repr(data)
+    assert 'mazer.yml' in res
+
+
+def test_version_repr_empty_data():
+    data = {}
+    res = mazer_version.version_repr(data)
+
+    assert 'name =' in res
+    assert 'version =' in res