mirrors/git
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

convert "oidcmp() != 0" to "!oideq()"

Browse Source 
This is the flip side of the previous two patches: checking
for a non-zero oidcmp() can be more strictly expressed as
inequality. Like those patches, we write "!= 0" in the
coccinelle transformation, which covers by isomorphism the
more common:

  if (oidcmp(E1, E2))

As with the previous two patches, this patch can be achieved
almost entirely by running "make coccicheck"; the only
differences are manual line-wrap fixes to match the original
code.

There is one thing to note for anybody replicating this,
though: coccinelle 1.0.4 seems to miss the case in
builtin/tag.c, even though it's basically the same as all
the others. Running with 1.0.7 does catch this, so
presumably it's just a coccinelle bug that was fixed in the
interim.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jeff King
2018-08-28 17:22:48 -04:00
committed by Junio C Hamano
parent e3ff0683e2
commit 9001dc2a74
31 changed files with 55 additions and 49 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
commit-graph.c
View File

@ -765,7 +765,7 @@ void write_commit_graph(const char *obj_dir,
count_distinct = 1;
for (i = 1; i < oids.nr; i++) {
if (oidcmp(&oids.list[i-1], &oids.list[i]))
if (!oideq(&oids.list[i - 1], &oids.list[i]))
count_distinct++;
}
@ -960,7 +960,7 @@ int verify_commit_graph(struct repository *r, struct commit_graph *g)
continue;
}
if (oidcmp(&get_commit_tree_in_graph_one(g, graph_commit)->object.oid,
if (!oideq(&get_commit_tree_in_graph_one(g, graph_commit)->object.oid,
get_commit_tree_oid(odb_commit)))
graph_report("root tree OID for commit %s in commit-graph is %s != %s",
oid_to_hex(&cur_oid),
@ -977,7 +977,7 @@ int verify_commit_graph(struct repository *r, struct commit_graph *g)
break;
}
if (oidcmp(&graph_parents->item->object.oid, &odb_parents->item->object.oid))
if (!oideq(&graph_parents->item->object.oid, &odb_parents->item->object.oid))
graph_report("commit-graph parent for %s is %s != %s",
oid_to_hex(&cur_oid),
oid_to_hex(&graph_parents->item->object.oid),