diff --git a/index.json b/index.json
index 7fa0d52..133ea25 100644
--- a/index.json
+++ b/index.json
@@ -2,25 +2,25 @@
   {
     "title": "blog humble beginnings",
     "url": "https://git.xargana.tr/glitchy/blog/src/branch/main/blog_init.md",
-    "last_commit": "index auto gen",
-    "commit_date": "2025-05-22T16:39:18Z"
+    "last_commit": "index auto gen v2",
+    "commit_date": "2025-05-22T16:41:20Z"
   },
   {
     "title": "security is annoying",
     "url": "https://git.xargana.tr/glitchy/blog/src/branch/main/security_is_annoying.md",
-    "last_commit": "index auto gen",
-    "commit_date": "2025-05-22T16:39:18Z"
+    "last_commit": "index auto gen v2",
+    "commit_date": "2025-05-22T16:41:20Z"
   },
   {
     "title": "i dont really like school",
     "url": "https://git.xargana.tr/glitchy/blog/src/branch/main/school_shit.md",
-    "last_commit": "index auto gen",
-    "commit_date": "2025-05-22T16:39:18Z"
+    "last_commit": "index auto gen v2",
+    "commit_date": "2025-05-22T16:41:20Z"
   },
   {
     "title": "twitter with an identity crisis",
     "url": "https://git.xargana.tr/glitchy/blog/src/branch/main/mastodon_yap.md",
-    "last_commit": "index auto gen",
-    "commit_date": "2025-05-22T16:39:18Z"
+    "last_commit": "index auto gen v2",
+    "commit_date": "2025-05-22T16:41:20Z"
   }
 ]
\ No newline at end of file
diff --git a/index_gen.py b/index_gen.py
index ad2681f..07ecc00 100644
--- a/index_gen.py
+++ b/index_gen.py
@@ -1,17 +1,37 @@
 import re
 import json
 import subprocess
+from urllib.parse import urlparse
 
-def get_last_commit_info():
-    # Format: subject%n%ISO 8601 date
-    result = subprocess.run(
-        ["git", "log", "-1", "--pretty=%s%n%cI"],
-        stdout=subprocess.PIPE,
-        text=True,
-        check=True
-    )
-    message, date = result.stdout.strip().split("\n", 1)
-    return message, date
+def get_local_path_from_url(url):
+    """
+    Extracts the relative file path from the blog URL.
+    Assumes the file structure matches URLs.
+    """
+    # e.g., https://git.xargana.tr/glitchy/blog/src/branch/main/blog_init.md
+    # -> blog/blog_init.md
+    path = urlparse(url).path  # /glitchy/blog/src/branch/main/blog_init.md
+    parts = path.strip("/").split("/")
+    
+    try:
+        idx = parts.index("main")
+        relpath = "/".join(parts[idx + 1:])
+        return f"blog/{relpath}"
+    except ValueError:
+        return None
+
+def get_commit_info(filepath):
+    try:
+        result = subprocess.run(
+            ["git", "log", "-1", "--pretty=%s%n%cI", "--", filepath],
+            stdout=subprocess.PIPE,
+            text=True,
+            check=True
+        )
+        msg, date = result.stdout.strip().split("\n", 1)
+        return msg, date
+    except subprocess.CalledProcessError:
+        return "No commit info", "unknown"
 
 def parse_blog_links(md_text):
     pattern = re.compile(r"- \[(.*?)\]\((.*?)\)")
@@ -22,11 +42,16 @@ def main():
         md_content = f.read()
 
     blog_entries = parse_blog_links(md_content)
-    last_commit_msg, commit_date = get_last_commit_info()
 
     for entry in blog_entries:
-        entry["last_commit"] = last_commit_msg
-        entry["commit_date"] = commit_date
+        local_path = get_local_path_from_url(entry["url"])
+        if local_path:
+            msg, date = get_commit_info(local_path)
+            entry["last_commit"] = msg
+            entry["commit_date"] = date
+        else:
+            entry["last_commit"] = "unknown"
+            entry["commit_date"] = "unknown"
 
     with open("index.json", "w", encoding="utf-8") as f:
         json.dump(blog_entries, f, indent=2)