# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@octobus.net>
# Date 2023-05-15 06:59:56
# Node ID 17a822d7943ed273c0556da1b64f7e064a85f03e
# Parent  60e613f6a2299b44eecf38cd983bed414cd7d079

store: use StoreEntry API instead of parsing filename in narrow

This is more explicit and more robust.

diff --git a/hgext/narrow/narrowcommands.py b/hgext/narrow/narrowcommands.py
--- a/hgext/narrow/narrowcommands.py
+++ b/hgext/narrow/narrowcommands.py
@@ -31,6 +31,7 @@ from mercurial import (
     repoview,
     requirements,
     sparse,
+    store,
     util,
     wireprototypes,
 )
@@ -289,14 +290,14 @@ def _narrow(
 
         todelete = []
         for entry in repo.store.datafiles():
-            f = entry.unencoded_path
-            if f.startswith(b'data/'):
-                file = f[5:-2]
-                if not newmatch(file):
+            if not entry.is_revlog:
+                continue
+            if entry.revlog_type == store.FILEFLAGS_FILELOG:
+                if not newmatch(entry.target_id):
                     for file_ in entry.files():
                         todelete.append(file_.unencoded_path)
-            elif f.startswith(b'meta/'):
-                dir = f[5:-13]
+            elif entry.revlog_type == store.FILEFLAGS_MANIFESTLOG:
+                dir = entry.target_id
                 dirs = sorted(pathutil.dirs({dir})) + [dir]
                 include = True
                 for d in dirs: