Add support to export list of org repo

Add option to export list of org repos into different formats.

Closes ksdme#6

org_status/encoders/__init__.py

@@ -0,0 +1,13 @@
+class RepoListEncoder:
+    NAME = None
+
+    def convert_repo_list_to_format(self, repos):
+        raise NotImplementedError()
+
+
+def get_all_supported_encoders():
+    from org_status.encoders.gitman import GitManEncoder
+
+    return (
+        GitManEncoder,
+    )

org_status/encoders/gitman.py

@@ -0,0 +1,19 @@
+import yaml
+from giturlparse import parse
+
+from org_status.encoders import RepoListEncoder
+
+
+class GitManEncoder(RepoListEncoder):
+    NAME = 'gitman'
+
+    def convert_repo_list_to_format(self, repos):
+        yml_data = {'sources': []}
+
+        for repo in repos:
+            name = parse(repo.web_url).repo
+            yml_data['sources'].append({'name': name,
+                                        'repo': repo.web_url,
+                                        'rev': 'master'})
+
+        return yaml.dump(yml_data, default_flow_style=False)

org_status/org_status.py

@@ -1,11 +1,12 @@
-from os import environ
+from os import environ, path
 from multiprocessing.dummy import Pool
 from argparse import ArgumentParser
 
 from termcolor import colored
 
 from org_status.status_providers import Status
 from org_status.org_hosts import get_all_supported_hosts
+from org_status.encoders import get_all_supported_encoders
 
 
 def get_host_token(host_name):
@@ -75,10 +76,41 @@ def get_argument_parser():
     parser.add_argument('--verbose', '-v', action='store_true')
     parser.add_argument('--hosts-only', '-o', action='store_true')
     parser.add_argument('--skip-host-checks', action='store_true')
+    parser.add_argument('--export-repos', type=str)
+    parser.add_argument('--format', type=str, default='gitman')
 
     return parser
 
 
+def encode_repo_list(repo_data, encoder_name, styled):
+    encoders = get_all_supported_encoders()
+    encoded_repo_list = None
+
+    for encoder in encoders:
+        if encoder.NAME == encoder_name:
+            try:
+                encoded_repo_list = encoder().convert_repo_list_to_format(
+                    repo_data)
+            except NotImplementedError:
+                print(styled(
+                        f'{encoder_name} does not support exporting results',
+                        'red'))
+        else:
+            print(styled(f'unknown export format {encoder_name}', 'red'))
+
+    return encoded_repo_list
+
+
+def write_data_to_file(encoded_data, filename, styled, verbose):
+    if encoded_data is not None:
+        try:
+            with open(filename, 'w') as file:
+                file.write(encoded_data)
+                verbose(f'exported repo list as {filename}')
+        except FileNotFoundError:
+            print(styled(f'unable to find file {filename}', 'red'))
+
+
 def main():
     parser = get_argument_parser()
     args = parser.parse_args()
@@ -136,5 +168,17 @@ def main():
             raise exp
 
         org_host = Host(token, org, verbose=args.verbose)
+
+        if args.export_repos:
+            export_data = encode_repo_list(org_host.repositories,
+                                           args.format,
+                                           styled)
+            export_file = path.abspath(args.export_repos)
+
+            if export_data is not None:
+                write_data_to_file(export_data, export_file, styled, verbose)
+
+            return
+
         org_status = aggregate_org_status(org_host, threads=args.threads)
         present_status(org_status, args.no_color)

requirements.txt

@@ -1,3 +1,4 @@
 git+https://gitlab.com/gitmate/open-source/IGitt.git#egg=IGitt
 requests
 termcolor
+giturlparse