git/t/helper/test-match-trees.c
Nguyễn Thái Ngọc Duy 9080e75fbc t/helper: merge (unused) test-match-trees into test-tool
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-03-27 08:45:47 -07:00

28 lines
650 B
C

#include "test-tool.h"
#include "cache.h"
#include "tree.h"
int cmd__match_trees(int ac, const char **av)
{
struct object_id hash1, hash2, shifted;
struct tree *one, *two;
setup_git_directory();
if (get_oid(av[1], &hash1))
die("cannot parse %s as an object name", av[1]);
if (get_oid(av[2], &hash2))
die("cannot parse %s as an object name", av[2]);
one = parse_tree_indirect(&hash1);
if (!one)
die("not a tree-ish %s", av[1]);
two = parse_tree_indirect(&hash2);
if (!two)
die("not a tree-ish %s", av[2]);
shift_tree(&one->object.oid, &two->object.oid, &shifted, -1);
printf("shifted: %s\n", oid_to_hex(&shifted));
exit(0);
}