From e3993cf374a2ced6dce68d3d7acbd34b1d69e730 Mon Sep 17 00:00:00 2001
From: Egor Tensin <Egor.Tensin@gmail.com>
Date: Sat, 27 Mar 2021 12:07:01 +0300
Subject: dedupe the code a bit

---
 cgit/repos/repo.py | 85 ++++++++++++++++++++++++++++++------------------------
 1 file changed, 47 insertions(+), 38 deletions(-)

(limited to 'cgit/repos')

diff --git a/cgit/repos/repo.py b/cgit/repos/repo.py
index 7d0c4a5..4b3072c 100644
--- a/cgit/repos/repo.py
+++ b/cgit/repos/repo.py
@@ -3,6 +3,7 @@
 # For details, see https://github.com/egor-tensin/cgit-repos.
 # Distributed under the MIT License.
 
+import abc
 import os.path
 
 
@@ -33,15 +34,12 @@ class Repo:
         self.homepage = homepage
 
 
-class GithubRepo(Repo):
-    DEFAULT_USER = None
-
+class HostedRepo(Repo, abc.ABC):
     def __init__(self, repo_id, clone_url=None, owner=None, desc=None,
-                 homepage=None, user=DEFAULT_USER, via_ssh=None):
+                 homepage=None, user=None, via_ssh=None):
+        user = user or self.get_default_user()
         if user is None:
-            if GithubRepo.DEFAULT_USER is None:
-                raise RuntimeError('neither explicit or default GitHub username was provided')
-            user = GithubRepo.DEFAULT_USER
+            raise RuntimeError(f'neither explicit or default {self.provider_name()} username was provided')
         name = Repo.extract_repo_name(repo_id)
         if clone_url is None:
             if via_ssh is None:
@@ -55,49 +53,60 @@ class GithubRepo(Repo):
         super().__init__(repo_id, clone_url, owner=owner, desc=desc,
                          homepage=homepage)
 
-    @staticmethod
-    def build_clone_url_ssh(user, name):
+    @abc.abstractmethod
+    def provider_name(self):
+        pass
+
+    @abc.abstractmethod
+    def get_default_user(self):
+        pass
+
+    @abc.abstractmethod
+    def build_clone_url_ssh(self, user, name):
+        pass
+
+    @abc.abstractmethod
+    def build_clone_url_https(self, user, name):
+        pass
+
+    @abc.abstractmethod
+    def build_homepage_url(self, user, name):
+        pass
+
+
+class GithubRepo(HostedRepo):
+    DEFAULT_USER = None
+
+    def provider_name(self):
+        return 'GitHub'
+
+    def get_default_user(self):
+        return GithubRepo.DEFAULT_USER
+
+    def build_clone_url_ssh(self, user, name):
         return f'ssh://git@github.com/{user}/{name}.git'
 
-    @staticmethod
-    def build_clone_url_https(user, name):
+    def build_clone_url_https(self, user, name):
         return f'https://github.com/{user}/{name}.git'
 
-    @staticmethod
-    def build_homepage_url(user, name):
+    def build_homepage_url(self, user, name):
         return f'https://github.com/{user}/{name}'
 
 
-class BitbucketRepo(Repo):
+class BitbucketRepo(HostedRepo):
     DEFAULT_USER = None
 
-    def __init__(self, repo_id, clone_url=None, owner=None, desc=None,
-                 homepage=None, user=DEFAULT_USER, via_ssh=None):
-        if user is None:
-            if BitbucketRepo.DEFAULT_USER is None:
-                raise RuntimeError('neither explicit or default Bitbucket username was provided')
-            user = BitbucketRepo.DEFAULT_USER
-        name = Repo.extract_repo_name(repo_id)
-        if clone_url is None:
-            if via_ssh is None:
-                via_ssh = Repo.DEFAULT_VIA_SSH
-            if via_ssh:
-                clone_url = self.build_clone_url_ssh(user, name)
-            else:
-                clone_url = self.build_clone_url_https(user, name)
-        if homepage is None:
-            homepage = self.build_homepage_url(user, name)
-        super().__init__(repo_id, clone_url, owner=owner, desc=desc,
-                         homepage=homepage)
+    def provider_name(self):
+        return 'Bitbucket'
 
-    @staticmethod
-    def build_clone_url_ssh(user, name):
+    def get_default_user(self):
+        return BitbucketRepo.DEFAULT_USER
+
+    def build_clone_url_ssh(self, user, name):
         return f'ssh://git@bitbucket.org/{user}/{name}.git'
 
-    @staticmethod
-    def build_clone_url_https(user, name):
+    def build_clone_url_https(self, user, name):
         return f'https://bitbucket.org/{user}/{name}.git'
 
-    @staticmethod
-    def build_homepage_url(user, name):
+    def build_homepage_url(self, user, name):
         return f'https://bitbucket.org/{user}/{name.lower()}'
-- 
cgit v1.2.3