treewide: replace maybe_tree with accessor methods

In anticipation of making trees load lazily, create a Coccinelle
script (contrib/coccinelle/commit.cocci) to ensure that all
references to the 'maybe_tree' member of struct commit are either
mutations or accesses through get_commit_tree() or
get_commit_tree_oid().

Apply the Coccinelle script to create the rest of the patch.

Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Derrick Stolee
2018-04-06 19:09:38 +00:00
committed by Junio C Hamano
parent 5bb03de102
commit 2e27bd7731
23 changed files with 101 additions and 61 deletions

View File

@ -1161,10 +1161,11 @@ static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */
strbuf_addstr(sb, diff_get_color(c->auto_color, DIFF_RESET));
return 1;
case 'T': /* tree hash */
strbuf_addstr(sb, oid_to_hex(&commit->maybe_tree->object.oid));
strbuf_addstr(sb, oid_to_hex(get_commit_tree_oid(commit)));
return 1;
case 't': /* abbreviated tree hash */
strbuf_add_unique_abbrev(sb, commit->maybe_tree->object.oid.hash,
strbuf_add_unique_abbrev(sb,
get_commit_tree_oid(commit)->hash,
c->pretty_ctx->abbrev);
return 1;
case 'P': /* parent hashes */