From 207117429c771d992a0f41f97b45c0e23e0bf593 Mon Sep 17 00:00:00 2001
From: zPlus <zplus@peers.community>
Date: Fri, 5 Aug 2022 07:15:00 +0200
Subject: [PATCH] Add diffstats to Log page.

Show changed files and lines.
---
 static/css/clif.css           | 28 ++++++++++++++++++++++++++--
 templates/repository/log.html |  8 ++++++++
 web.py                        |  4 +++-
 3 files changed, 37 insertions(+), 3 deletions(-)

diff --git a/static/css/clif.css b/static/css/clif.css
index 0b4965d..3b51603 100644
--- a/static/css/clif.css
+++ b/static/css/clif.css
@@ -183,7 +183,15 @@ table.log {
             padding-bottom: 1rem;
         }
     
-        table.log > thead td.time {
+        table.log > thead .time {
+            text-align: right;
+        }
+        
+        table.log > thead .files {
+            text-align: right;
+        }
+        
+        table.log > thead .lines {
             text-align: right;
         }
     
@@ -203,9 +211,25 @@ table.log {
                 white-space: pre-wrap;
             }
         
-        table.log > tbody td.time {
+        table.log > tbody .time {
+            text-align: right;
+        }
+        
+        table.log > tbody .files {
+            text-align: right;
+        }
+        
+        table.log > tbody .lines {
             text-align: right;
         }
+        
+        table.log > tbody .deletions {
+            color: red;
+        }
+        
+        table.log > tbody .insertions {
+            color: green;
+        }
 
 div.threads {
     
diff --git a/templates/repository/log.html b/templates/repository/log.html
index c0372e1..696fe32 100644
--- a/templates/repository/log.html
+++ b/templates/repository/log.html
@@ -40,6 +40,8 @@
                     <td class="id">ID</td>
                     <td class="message">Message</td>
                     <td class="time">Commit time</td>
+                    <td class="files">Files</td>
+                    <td class="lines">Lines</td>
                 </tr>
             </thead>
             
@@ -69,6 +71,12 @@
                     <td class="time" title="{{ commit_time(commit.commit_time, commit.commit_time_offset) }}">
                         {{ commit_time(commit.commit_time, commit.commit_time_offset)|ago }}
                     </td>
+                    <td class="files">
+                        {{ diff[commit.short_id].stats.files_changed }}
+                    </td>
+                    <td class="lines">
+                        <span class="deletions">-{{ diff[commit.short_id].stats.deletions }}</span>/<span class="insertions">+{{ diff[commit.short_id].stats.insertions }}</span>
+                    </td>
                 </tr>
             {% endfor %}
             </tbody>
diff --git a/web.py b/web.py
index 80c7971..b1331f9 100644
--- a/web.py
+++ b/web.py
@@ -492,6 +492,7 @@ def log(repository, revision):
     except: commits_offset = 0
     
     commits = []
+    diff = {}
     commit_ith = 0
     for commit in repo.walk(git_object.id):
         # Skip the first one (offset)
@@ -504,11 +505,12 @@ def log(repository, revision):
             break
         
         commits.append(commit)
+        diff[commit.short_id] = commit.parents[0].tree.diff_to_tree(commit.tree)
     
     return template(
         'repository/log.html',
         heads=heads, head_ref=HEAD, tags=tags,
-        commits=commits,
+        commits=commits, diff=diff,
         log_pagination=LOG_PAGINATION, offset=commits_offset,
         repository=repository, revision=revision)