Add 'get-issues' subcommand

Also, wrap GitLab issue object to naturalize JSON string output.

gl-sak

@@ -92,13 +92,28 @@ def list_instance(args):
     #     print(f"*** {board} ({board.id}):")
 
 
+class Issue():
+    """Wrapper class for gitlab issue object.  'Nuff said."""
+    def __init__(self, gl_issue):
+        """GL_ISSUE is a gitlab.v4.objects.issues.ProjectIssue"""
+        self.gl_issue = gl_issue
+
+    def __str__(self):
+        return json.dumps(vars(self.gl_issue)['_attrs'], indent=2)
+
+
 def get_issue(args):
-    """TBD: doc string for get_issue()"""
-    issue = args.project.issues.get(vars(args)['issue-id'])
-    print(f"{json.dumps(vars(issue)['_attrs'], indent=2)}")
-    # issues = args.project.issues.list(get_all=True)
-    # for issue in issues:
-    #     print(f"{issue}\n")
+    """Print issue identified by args['issue-id'] as JSON."""
+    issue = Issue(args.project.issues.get(vars(args)['issue-id']))
+    print(f"{issue}")
+
+
+def get_issues(args):
+    """Print all issues in the project as JSON."""
+    gl_issues = args.project.issues.list(get_all=True)
+    print("[")
+    print(",\n".join([str(Issue(x)) for x in gl_issues]))
+    print("]")
 
 
 def main():
@@ -129,10 +144,13 @@ def main():
 
     get_issue_parser = subcommand_parsers.add_parser(
         'get-issue', help=get_issue.__doc__)
-
     get_issue_parser.set_defaults(func=get_issue)
     get_issue_parser.add_argument('issue-id', type=int)
 
+    get_issues_parser = subcommand_parsers.add_parser(
+        'get-issues', help=get_issue.__doc__)
+    get_issues_parser.set_defaults(func=get_issues)
+
     list_instance_parser = subcommand_parsers.add_parser(
         'list-instance', help=list_instance.__doc__)
     list_instance_parser.set_defaults(func=list_instance)