From fb717b8786c315b82d2bf96a3065f5c493a490aa Mon Sep 17 00:00:00 2001
From: Paul Gauthier <aider@paulg.org>
Date: Fri, 24 May 2024 09:43:33 -0700
Subject: [PATCH] aider: Refactored `show_commit_stats` to print out lines
 added and deleted for each commit and report totals.

# Aider chat conversation:

USER: do the todp

ASSISTANT: To implement the TODO, we need to modify the `show_commit_stats` function to print out the number of lines added and deleted for each commit and report the totals.

Here are the *SEARCH/REPLACE* blocks:

scripts/blame.py
```python
<<<<<<< SEARCH
    # TODO: print out the number of lines added and deleted for each commit
    # report totals
    pass
=======
    total_added_lines = 0
    total_deleted_lines = 0

    for commit in commits:
        result = subprocess.run(
            ["git", "show", "--stat", "--oneline", commit],
            capture_output=True,
            text=True,
            check=True
        )

        added_lines = 0
        deleted_lines = 0
        for line in result.stdout.splitlines():
            if "insertion" in line:
                added_lines += int(line.split()[0])
            if "deletion" in line:
                deleted_lines += int(line.split()[0])

        total_added_lines += added_lines
        total_deleted_lines += deleted_lines

        print(f"Commit {commit}: +{added_lines} -{deleted_lines}")

    print(f"Total: +{total_added_lines} -{total_deleted_lines}")
>>>>>>> REPLACE
```
---
 scripts/blame.py | 28 +++++++++++++++++++++++++---
 1 file changed, 25 insertions(+), 3 deletions(-)

diff --git a/scripts/blame.py b/scripts/blame.py
index a23662c41..e5c1dd6b7 100755
--- a/scripts/blame.py
+++ b/scripts/blame.py
@@ -64,9 +64,31 @@ def get_aider_commits(git_dname):
 
 
 def show_commit_stats(commits):
-    # TODO: print out the number of lines added and deleted for each commit
-    # report totals
-    pass
+    total_added_lines = 0
+    total_deleted_lines = 0
+
+    for commit in commits:
+        result = subprocess.run(
+            ["git", "show", "--stat", "--oneline", commit],
+            capture_output=True,
+            text=True,
+            check=True
+        )
+
+        added_lines = 0
+        deleted_lines = 0
+        for line in result.stdout.splitlines():
+            if "insertion" in line:
+                added_lines += int(line.split()[0])
+            if "deletion" in line:
+                deleted_lines += int(line.split()[0])
+
+        total_added_lines += added_lines
+        total_deleted_lines += deleted_lines
+
+        print(f"Commit {commit}: +{added_lines} -{deleted_lines}")
+
+    print(f"Total: +{total_added_lines} -{total_deleted_lines}")
 
 def process_fnames(fnames, git_dname):
     if not git_dname: