From 4faa7f927149a5c4ef7a03523f7bc14523cb9baa Mon Sep 17 00:00:00 2001
From: Stuart Mackie <wsmackie@juniper.net>
Date: Fri, 7 Oct 2016 12:24:58 -0700
Subject: Charms for Contrail 3.1 with Mitaka

Change-Id: Id37f3b9743d1974e31fcd7cd9c54be41bb0c47fb
Signed-off-by: Stuart Mackie <wsmackie@juniper.net>
---
 .../hooks/charmhelpers/fetch/giturl.py             | 73 ++++++++++++++++++++++
 1 file changed, 73 insertions(+)
 create mode 100644 charms/trusty/contrail-control/hooks/charmhelpers/fetch/giturl.py

(limited to 'charms/trusty/contrail-control/hooks/charmhelpers/fetch/giturl.py')

diff --git a/charms/trusty/contrail-control/hooks/charmhelpers/fetch/giturl.py b/charms/trusty/contrail-control/hooks/charmhelpers/fetch/giturl.py
new file mode 100644
index 0000000..f023b26
--- /dev/null
+++ b/charms/trusty/contrail-control/hooks/charmhelpers/fetch/giturl.py
@@ -0,0 +1,73 @@
+# Copyright 2014-2015 Canonical Limited.
+#
+# This file is part of charm-helpers.
+#
+# charm-helpers is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License version 3 as
+# published by the Free Software Foundation.
+#
+# charm-helpers 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 charm-helpers.  If not, see <http://www.gnu.org/licenses/>.
+
+import os
+from charmhelpers.fetch import (
+    BaseFetchHandler,
+    UnhandledSource
+)
+from charmhelpers.core.host import mkdir
+
+import six
+if six.PY3:
+    raise ImportError('GitPython does not support Python 3')
+
+try:
+    from git import Repo
+except ImportError:
+    from charmhelpers.fetch import apt_install
+    apt_install("python-git")
+    from git import Repo
+
+from git.exc import GitCommandError  # noqa E402
+
+
+class GitUrlFetchHandler(BaseFetchHandler):
+    """Handler for git branches via generic and github URLs"""
+    def can_handle(self, source):
+        url_parts = self.parse_url(source)
+        # TODO (mattyw) no support for ssh git@ yet
+        if url_parts.scheme not in ('http', 'https', 'git'):
+            return False
+        else:
+            return True
+
+    def clone(self, source, dest, branch, depth=None):
+        if not self.can_handle(source):
+            raise UnhandledSource("Cannot handle {}".format(source))
+
+        if depth:
+            Repo.clone_from(source, dest, branch=branch, depth=depth)
+        else:
+            Repo.clone_from(source, dest, branch=branch)
+
+    def install(self, source, branch="master", dest=None, depth=None):
+        url_parts = self.parse_url(source)
+        branch_name = url_parts.path.strip("/").split("/")[-1]
+        if dest:
+            dest_dir = os.path.join(dest, branch_name)
+        else:
+            dest_dir = os.path.join(os.environ.get('CHARM_DIR'), "fetched",
+                                    branch_name)
+        if not os.path.exists(dest_dir):
+            mkdir(dest_dir, perms=0o755)
+        try:
+            self.clone(source, dest_dir, branch, depth)
+        except GitCommandError as e:
+            raise UnhandledSource(e)
+        except OSError as e:
+            raise UnhandledSource(e.strerror)
+        return dest_dir
-- 
cgit 1.2.3-korg