git/test-match-trees.c
Jeff King 11e6b3f6d5 use setup_git_directory() in test-* programs
Some of the test-* programs rely on examining refs, but did
not bother to make sure we are actually in a git repository.
Let's have them call setup_git_directory() to do so.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-03-07 12:27:35 -08:00

27 lines
623 B
C

#include "cache.h"
#include "tree.h"
int main(int ac, char **av)
{
unsigned char hash1[20], hash2[20], shifted[20];
struct tree *one, *two;
setup_git_directory();
if (get_sha1(av[1], hash1))
die("cannot parse %s as an object name", av[1]);
if (get_sha1(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.hash, two->object.oid.hash, shifted, -1);
printf("shifted: %s\n", sha1_to_hex(shifted));
exit(0);
}