Andrew's git - gitweb.git/blob

620bb460414eb529d2b0db225a10de9c4507c83a
   1#include "test-tool.h"
   2#include "cache.h"
   3#include "commit.h"
   4#include "commit-reach.h"
   5#include "config.h"
   6#include "parse-options.h"
   7#include "tag.h"
   8
   9int cmd__reach(int ac, const char **av)
  10{
  11        struct object_id oid_A, oid_B;
  12        struct strbuf buf = STRBUF_INIT;
  13        struct repository *r = the_repository;
  14
  15        setup_git_directory();
  16
  17        if (ac < 2)
  18                exit(1);
  19
  20
  21        while (strbuf_getline(&buf, stdin) != EOF) {
  22                struct object_id oid;
  23                struct object *o;
  24                struct commit *c;
  25                if (buf.len < 3)
  26                        continue;
  27
  28                if (get_oid_committish(buf.buf + 2, &oid))
  29                        die("failed to resolve %s", buf.buf + 2);
  30
  31                o = parse_object(r, &oid);
  32                o = deref_tag_noverify(o);
  33
  34                if (!o)
  35                        die("failed to load commit for input %s resulting in oid %s\n",
  36                            buf.buf, oid_to_hex(&oid));
  37
  38                c = object_as_type(r, o, OBJ_COMMIT, 0);
  39
  40                if (!c)
  41                        die("failed to load commit for input %s resulting in oid %s\n",
  42                            buf.buf, oid_to_hex(&oid));
  43
  44                switch (buf.buf[0]) {
  45                        case 'A':
  46                                oidcpy(&oid_A, &oid);
  47                                break;
  48
  49                        case 'B':
  50                                oidcpy(&oid_B, &oid);
  51                                break;
  52
  53                        default:
  54                                die("unexpected start of line: %c", buf.buf[0]);
  55                }
  56        }
  57        strbuf_release(&buf);
  58
  59        if (!strcmp(av[1], "ref_newer"))
  60                printf("%s(A,B):%d\n", av[1], ref_newer(&oid_A, &oid_B));
  61
  62        exit(0);
  63}