Merge branch 'bc/use-sha256-by-default-in-3.0'

Prepare to flip the default hash function to SHA-256.

* bc/use-sha256-by-default-in-3.0:
  Enable SHA-256 by default in breaking changes mode
  help: add a build option for default hash
  t5300: choose the built-in hash outside of a repo
  t4042: choose the built-in hash outside of a repo
  t1007: choose the built-in hash outside of a repo
  t: default to compile-time default hash if not set
  setup: use the default algorithm to initialize repo format
  Use legacy hash for legacy formats
  builtin: use default hash when outside a repository
  hash: add a constant for the legacy hash algorithm
  hash: add a constant for the default hash algorithm
This commit is contained in:
Junio C Hamano
2025-07-21 09:14:25 -07:00
25 changed files with 62 additions and 32 deletions

View File

@@ -483,7 +483,7 @@ int cmd_diff(int argc,
* configurable via a command line option.
*/
if (nongit)
repo_set_hash_algo(the_repository, GIT_HASH_SHA1);
repo_set_hash_algo(the_repository, GIT_HASH_DEFAULT);
init_diff_ui_defaults();
git_config(git_diff_ui_config, NULL);