1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
#include "test-tool.h"
#include "cache.h"
#include "commit.h"
#include "commit-reach.h"
#include "config.h"
#include "parse-options.h"
#include "tag.h"
int cmd__reach(int ac, const char **av)
{
struct object_id oid_A, oid_B;
struct commit *A, *B;
struct strbuf buf = STRBUF_INIT;
struct repository *r = the_repository;
setup_git_directory();
if (ac < 2)
exit(1);
A = B = NULL;
while (strbuf_getline(&buf, stdin) != EOF) {
struct object_id oid;
struct object *o;
struct commit *c;
if (buf.len < 3)
continue;
if (get_oid_committish(buf.buf + 2, &oid))
die("failed to resolve %s", buf.buf + 2);
o = parse_object(r, &oid);
o = deref_tag_noverify(o);
if (!o)
die("failed to load commit for input %s resulting in oid %s\n",
buf.buf, oid_to_hex(&oid));
c = object_as_type(r, o, OBJ_COMMIT, 0);
if (!c)
die("failed to load commit for input %s resulting in oid %s\n",
buf.buf, oid_to_hex(&oid));
switch (buf.buf[0]) {
case 'A':
oidcpy(&oid_A, &oid);
A = c;
break;
case 'B':
oidcpy(&oid_B, &oid);
B = c;
break;
default:
die("unexpected start of line: %c", buf.buf[0]);
}
}
strbuf_release(&buf);
if (!strcmp(av[1], "ref_newer"))
printf("%s(A,B):%d\n", av[1], ref_newer(&oid_A, &oid_B));
else if (!strcmp(av[1], "in_merge_bases"))
printf("%s(A,B):%d\n", av[1], in_merge_bases(A, B));
exit(0);
}
|
