# HG changeset patch
# User Franz Glasner <fzglas.hg@dom66.de>
# Date 1736274032 -3600
# Node ID df927ada9a37ffcd42be3a573415b7ce9c91c9dd
# Parent  432fe71300d317d7f34d96eb5579714d654b3962
In directory digests: include the octet-length of the checksums also

diff -r 432fe71300d3 -r df927ada9a37 cutils/treesum.py
--- a/cutils/treesum.py	Tue Jan 07 12:55:55 2025 +0100
+++ b/cutils/treesum.py	Tue Jan 07 19:20:32 2025 +0100
@@ -321,7 +321,8 @@
         linkdgst.update(b"%d:%s," % (len(linktgt), linktgt))
         dir_dgst = algorithm[0]()
         dir_dgst.update(b"1:L,")
-        dir_dgst.update(linkdgst.digest())
+        dir_dgst.update(
+            b"%d:%s," % (len(linkdgst.digest()), linkdgst.digest()))
         outfp.write(
             format_bsd_line(
                 algorithm[1],
@@ -344,7 +345,9 @@
                     dir_dgst.update(b"1:S,%d:%s,"
                                     % (len(fso.fsname), fso.fsname))
                     # no mtime and no mode for symlinks
-                    dir_dgst.update(linkdgst.digest())
+                    dir_dgst.update(
+                        b"%d:%s,"
+                        % (len(linkdgst.digest()), linkdgst.digest()))
                     opath = "/".join(top) + "/" + fso.name if top else fso.name
                     outfp.write(
                         format_bsd_line(
@@ -357,7 +360,8 @@
                 # fetch from dir_digests
                 dgst = dir_digests[top + (fso.name,)]
                 dir_dgst.update(b"1:d,%d:%s," % (len(fso.fsname), fso.fsname))
-                dir_dgst.update(dgst)
+                dir_dgst.update(
+                    b"%d:%s," % (len(dgst), dgst))
                 if with_metadata_full_mode:
                     modestr = normalized_mode_str(fso.stat.st_mode)
                     if not isinstance(modestr, bytes):
@@ -391,7 +395,7 @@
                     dir_dgst.update(b"4:mode,%d:%s," % (len(modestr), modestr))
                 dgst = digest.compute_digest_file(
                     algorithm[0], fso.path, use_mmap=use_mmap)
-                dir_dgst.update(dgst)
+                dir_dgst.update(b"%d:%s," % (len(dgst), dgst))
                 opath = "/".join(top) + "/" + fso.name if top else fso.name
                 outfp.write(
                     format_bsd_line(