From 42df122cd5439f3768fa819e58539ecb25623ef8 Mon Sep 17 00:00:00 2001
From: Pierre-Yves Chibon <pingou@pingoured.fr>
Date: Jul 11 2017 11:12:39 +0000
Subject: Support configuration where there are no docs folder and no tickets folder


Those cases are basically for instances not wanting to run the doc
server or enable issue tracking globally, so let's not create the git
repositories.

Signed-off-by: Pierre-Yves Chibon <pingou@pingoured.fr>

---

diff --git a/pagure/lib/tasks.py b/pagure/lib/tasks.py
index 38cd7f3..b273aed 100644
--- a/pagure/lib/tasks.py
+++ b/pagure/lib/tasks.py
@@ -160,37 +160,43 @@ def create_project(username, namespace, name, add_readme,
             with open(http_clone_file, 'w') as stream:
                 pass
 
-        docrepo = os.path.join(APP.config['DOCS_FOLDER'], project.path)
-        if os.path.exists(docrepo):
-            if not ignore_existing_repo:
-                shutil.rmtree(gitrepo)
-                raise pagure.exceptions.RepoExistsException(
-                    'The docs repo "%s" already exists' % project.path
-                )
-        else:
-            pygit2.init_repository(docrepo, bare=True)
-
-        ticketrepo = os.path.join(APP.config['TICKETS_FOLDER'], project.path)
-        if os.path.exists(ticketrepo):
-            if not ignore_existing_repo:
-                shutil.rmtree(gitrepo)
-                shutil.rmtree(docrepo)
-                raise pagure.exceptions.RepoExistsException(
-                    'The tickets repo "%s" already exists' % project.path
-                )
-        else:
-            pygit2.init_repository(
-                ticketrepo, bare=True,
-                mode=pygit2.C.GIT_REPOSITORY_INIT_SHARED_GROUP)
-
-        requestrepo = os.path.join(APP.config['REQUESTS_FOLDER'], project.path)
+        if APP.config['DOCS_FOLDER']:
+            docrepo = os.path.join(APP.config['DOCS_FOLDER'], project.path)
+            if os.path.exists(docrepo):
+                if not ignore_existing_repo:
+                    shutil.rmtree(gitrepo)
+                    raise pagure.exceptions.RepoExistsException(
+                        'The docs repo "%s" already exists' % project.path
+                    )
+            else:
+                pygit2.init_repository(docrepo, bare=True)
+
+        if APP.config['TICKETS_FOLDER']:
+            ticketrepo = os.path.join(
+                APP.config['TICKETS_FOLDER'], project.path)
+            if os.path.exists(ticketrepo):
+                if not ignore_existing_repo:
+                    shutil.rmtree(gitrepo)
+                    shutil.rmtree(docrepo)
+                    raise pagure.exceptions.RepoExistsException(
+                        'The tickets repo "%s" already exists' %
+                        project.path
+                    )
+            else:
+                pygit2.init_repository(
+                    ticketrepo, bare=True,
+                    mode=pygit2.C.GIT_REPOSITORY_INIT_SHARED_GROUP)
+
+        requestrepo = os.path.join(
+            APP.config['REQUESTS_FOLDER'], project.path)
         if os.path.exists(requestrepo):
             if not ignore_existing_repo:
                 shutil.rmtree(gitrepo)
                 shutil.rmtree(docrepo)
                 shutil.rmtree(ticketrepo)
                 raise pagure.exceptions.RepoExistsException(
-                    'The requests repo "%s" already exists' % project.path
+                    'The requests repo "%s" already exists' %
+                    project.path
                 )
         else:
             pygit2.init_repository(
@@ -348,24 +354,28 @@ def fork(name, namespace, user_owner, user_forker, editbranch, editfile):
             with open(http_clone_file, 'w'):
                 pass
 
-        docrepo = os.path.join(APP.config['DOCS_FOLDER'], repo_to.path)
-        if os.path.exists(docrepo):
-            shutil.rmtree(forkreponame)
-            raise pagure.exceptions.RepoExistsException(
-                'The docs "%s" already exists' % repo_to.path
-            )
-        pygit2.init_repository(docrepo, bare=True)
+        # Only fork the doc folder if the pagure instance supports the doc
+        # service/server.
+        if APP.config.get('DOCS_FOLDER'):
+            docrepo = os.path.join(APP.config['DOCS_FOLDER'], repo_to.path)
+            if os.path.exists(docrepo):
+                shutil.rmtree(forkreponame)
+                raise pagure.exceptions.RepoExistsException(
+                    'The docs "%s" already exists' % repo_to.path
+                )
+            pygit2.init_repository(docrepo, bare=True)
 
-        ticketrepo = os.path.join(APP.config['TICKETS_FOLDER'], repo_to.path)
-        if os.path.exists(ticketrepo):
-            shutil.rmtree(forkreponame)
-            shutil.rmtree(docrepo)
-            raise pagure.exceptions.RepoExistsException(
-                'The tickets repo "%s" already exists' % repo_to.path
-            )
-        pygit2.init_repository(
-            ticketrepo, bare=True,
-            mode=pygit2.C.GIT_REPOSITORY_INIT_SHARED_GROUP)
+        if APP.config.get('TICKETS_FOLDER'):
+            ticketrepo = os.path.join(APP.config['TICKETS_FOLDER'], repo_to.path)
+            if os.path.exists(ticketrepo):
+                shutil.rmtree(forkreponame)
+                shutil.rmtree(docrepo)
+                raise pagure.exceptions.RepoExistsException(
+                    'The tickets repo "%s" already exists' % repo_to.path
+                )
+            pygit2.init_repository(
+                ticketrepo, bare=True,
+                mode=pygit2.C.GIT_REPOSITORY_INIT_SHARED_GROUP)
 
         requestrepo = os.path.join(APP.config['REQUESTS_FOLDER'], repo_to.path)
         if os.path.exists(requestrepo):