1 files changed, 80 insertions, 0 deletions

diff --git a/subcmds/gitc_init.py b/subcmds/gitc_init.py
new file mode 100644
index 00000000..03d8cc30
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+++ b/subcmds/gitc_init.py
@@ -0,0 +1,80 @@
+#
+# Copyright (C) 2015 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from __future__ import print_function
+import os
+import shutil
+import sys
+
+import gitc_utils
+from subcmds import init
+
+
+class GitcInit(init.Init):
+  common = True
+  helpSummary = "Initialize a GITC Client."
+  helpUsage = """
+%prog [options] [client name]
+"""
+  helpDescription = """
+The '%prog' command is ran to initialize a new GITC client for use
+with the GITC file system.
+
+This command will setup the client directory, initialize repo, just
+like repo init does, and then downloads the manifest collection
+and installs in in the .repo/directory of the GITC client.
+
+Once this is done, a GITC manifest is generated by pulling the HEAD
+SHA for each project and generates the properly formatted XML file
+and installs it as .manifest in the GITC client directory.
+
+The -c argument is required to specify the GITC client name.
+
+The optional -f argument can be used to specify the manifest file to
+use for this GITC client.
+"""
+
+  def _Options(self, p):
+    super(GitcInit, self)._Options(p)
+    g = p.add_option_group('GITC options')
+    g.add_option('-f', '--manifest-file',
+                 dest='manifest_file',
+                 help='Optional manifest file to use for this GITC client.')
+    g.add_option('-c', '--gitc-client',
+                 dest='gitc_client',
+                 help='The name for the new gitc_client instance.')
+
+  def Execute(self, opt, args):
+    if not opt.gitc_client:
+      print('fatal: gitc client (-c) is required', file=sys.stderr)
+      sys.exit(1)
+    self.client_dir = os.path.join(gitc_utils.GITC_MANIFEST_DIR,
+                                   opt.gitc_client)
+    if not os.path.exists(gitc_utils.GITC_MANIFEST_DIR):
+      os.makedirs(gitc_utils.GITC_MANIFEST_DIR)
+    if not os.path.exists(self.client_dir):
+      os.mkdir(self.client_dir)
+    super(GitcInit, self).Execute(opt, args)
+    # Make the destination manifest file a symlink to repo's so both repo and
+    # GITC refer to the same manifest.
+    if opt.manifest_file:
+      if not os.path.exists(opt.manifest_file):
+        print('fatal: Specified manifest file %s does not exist.' %
+              opt.manifest_file)
+        sys.exit(1)
+      self.manifest.Override(opt.manifest_file)
+    gitc_utils.generate_gitc_manifest(self.client_dir, self.manifest)
+    print('Please run `cd %s` to view your GITC client.' %
+          os.path.join(gitc_utils.GITC_FS_ROOT_DIR, opt.gitc_client))
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