From a8d5b46e8f06bf97bb217a461ec2ce6edc31be08 Mon Sep 17 00:00:00 2001
From: Drew DeVault <sir@cmpwn.com>
Date: Fri, 21 Sep 2018 11:41:30 -0400
Subject: [PATCH] Handle empty repositories

---
 gitsrht/blueprints/repo.py        | 18 ++++++++++--------
 gitsrht/templates/empty-repo.html | 21 +++++++++++++++++++++
 2 files changed, 31 insertions(+), 8 deletions(-)
 create mode 100644 gitsrht/templates/empty-repo.html

diff --git a/gitsrht/blueprints/repo.py b/gitsrht/blueprints/repo.py
index a015fa9..8ee193e 100644
--- a/gitsrht/blueprints/repo.py
+++ b/gitsrht/blueprints/repo.py
@@ -35,11 +35,20 @@ def summary(owner, repo):
     if not has_access(repo, UserAccess.read):
         abort(401)
     git_repo = CachedRepository(repo.path)
+    base = (cfg("git.sr.ht", "origin")
+        .replace("http://", "")
+        .replace("https://", ""))
+    clone_urls = [
+        url.format(base, owner.canonical_name, repo.name)
+        for url in ["https://{}/{}/{}", "git@{}:{}/{}"]
+    ]
+    if git_repo.is_empty:
+        return render_template("empty-repo.html", owner=owner, repo=repo,
+                clone_urls=clone_urls)
     master = git_repo.branches.get("master")
     if not master:
         master = list(git_repo.branches.local)[0]
         master = git_repo.branches.get(master)
-    # TODO: Test on empty repos
     tip = git_repo.get(master.target)
     commits = list()
     for commit in git_repo.walk(tip.id, pygit2.GIT_SORT_TIME):
@@ -47,13 +56,6 @@ def summary(owner, repo):
         if len(commits) >= 3:
             break
     readme = get_readme(git_repo, tip)
-    base = (cfg("git.sr.ht", "origin")
-        .replace("http://", "")
-        .replace("https://", ""))
-    clone_urls = [
-        url.format(base, owner.canonical_name, repo.name)
-        for url in ["https://{}/{}/{}", "git@{}:{}/{}"]
-    ]
     tags = [(ref, git_repo.get(git_repo.references[ref].target))
         for ref in git_repo.listall_references()
         if ref.startswith("refs/tags/")]
diff --git a/gitsrht/templates/empty-repo.html b/gitsrht/templates/empty-repo.html
new file mode 100644
index 0000000..330b99c
--- /dev/null
+++ b/gitsrht/templates/empty-repo.html
@@ -0,0 +1,21 @@
+{% extends "repo.html" %}
+{% block content %}
+<div class="container">
+  <div class="row" style="margin-bottom: 1rem">
+    <div class="col-md-4">
+      <h3>clone</h3>
+      <dl>
+        <dt>read-only</dt>
+        <dd><a href="{{clone_urls[0]}}">{{clone_urls[0]}}</a></dd>
+        <dt>read/write</dt>
+        <dd>{{clone_urls[1]}}</dd>
+      </dl>
+    </div>
+    <div class="col-md-8">
+      <p>
+        Nothing here yet!
+      </p>
+    </div>
+  </div>
+</div>
+{% endblock %}
-- 
2.38.4