Provide a Gitlab.from_config method

It provides the Gitlab object creation from the ~/.python-gitlab.cfg,
just like the CLI does.

1 files changed, 83 insertions, 0 deletions

diff --git a/gitlab/config.py b/gitlab/config.py
new file mode 100644
index 0000000..c9dc5aa
--- /dev/null
+++ b/gitlab/config.py
@@ -0,0 +1,83 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2013-2015 Gauvain Pocentek <gauvain@pocentek.net>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+try:
+    import ConfigParser as configparser
+except ImportError:
+    import configparser
+import os
+
+
+_DEFAULT_FILES = [
+    '/etc/python-gitlab.cfg',
+    os.path.expanduser('~/.python-gitlab.cfg')
+]
+
+
+class ConfigError(Exception):
+    pass
+
+
+class GitlabIDError(ConfigError):
+    pass
+
+
+class GitlabDataError(ConfigError):
+    pass
+
+
+class GitlabConfigParser(object):
+    def __init__(self, gitlab_id=None, config_files=None):
+        self.gitlab_id = gitlab_id
+        _files = config_files or _DEFAULT_FILES
+        self._config = configparser.ConfigParser()
+        self._config.read(_files)
+
+        if self.gitlab_id is None:
+            try:
+                self.gitlab_id = self._config.get('global', 'default')
+            except Exception:
+                raise GitlabIDError("Impossible to get the gitlab id "
+                                    "(not specified in config file)")
+
+        try:
+            self.url = self._config.get(self.gitlab_id, 'url')
+            self.token = self._config.get(self.gitlab_id, 'private_token')
+        except Exception:
+            raise GitlabDataError("Impossible to get gitlab informations from "
+                                  "configuration (%s)" % self.gitlab_id)
+
+        self.ssl_verify = True
+        try:
+            self.ssl_verify = self._config.getboolean('global', 'ssl_verify')
+        except Exception:
+            pass
+        try:
+            self.ssl_verify = self._config.getboolean(self.gitlab_id,
+                                                      'ssl_verify')
+        except Exception:
+            pass
+
+        self.timeout = 60
+        try:
+            self.timeout = self._config.getint('global', 'timeout')
+        except Exception:
+            pass
+        try:
+            self.timeout = self._config.getint(self.gitlab_id, 'timeout')
+        except Exception:
+            pass