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
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
/*
* This file is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, version 2,
* as published by the Free Software Foundation.
*
* In addition to the permissions in the GNU General Public License,
* the authors give you unlimited permission to link the compiled
* version of this file into combinations with other programs,
* and to distribute those combinations without any restriction
* coming from the use of this file. (The General Public License
* restrictions do apply in other respects; for example, they cover
* modification of the file, and distribution when not linked into
* a combined executable.)
*
* This file is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "common.h"
#include "test_helpers.h"
#include "fileops.h"
int write_object_data(char *file, void *data, size_t len)
{
git_file fd;
int ret;
if ((fd = gitfo_creat(file, S_IREAD | S_IWRITE)) < 0)
return -1;
ret = gitfo_write(fd, data, len);
gitfo_close(fd);
return ret;
}
int write_object_files(const char *odb_dir, object_data *d)
{
if (gitfo_mkdir(odb_dir, 0755) < 0) {
int err = errno;
fprintf(stderr, "can't make directory \"%s\"", odb_dir);
if (err == EEXIST)
fprintf(stderr, " (already exists)");
fprintf(stderr, "\n");
return -1;
}
if ((gitfo_mkdir(d->dir, 0755) < 0) && (errno != EEXIST)) {
fprintf(stderr, "can't make object directory \"%s\"\n", d->dir);
return -1;
}
if (write_object_data(d->file, d->bytes, d->blen) < 0) {
fprintf(stderr, "can't write object file \"%s\"\n", d->file);
return -1;
}
return 0;
}
int remove_object_files(const char *odb_dir, object_data *d)
{
if (gitfo_unlink(d->file) < 0) {
fprintf(stderr, "can't delete object file \"%s\"\n", d->file);
return -1;
}
if ((gitfo_rmdir(d->dir) < 0) && (errno != ENOTEMPTY)) {
fprintf(stderr, "can't remove object directory \"%s\"\n", d->dir);
return -1;
}
if (gitfo_rmdir(odb_dir) < 0) {
fprintf(stderr, "can't remove directory \"%s\"\n", odb_dir);
return -1;
}
return 0;
}
int cmp_objects(git_obj *o, object_data *d)
{
if (o->type != git_obj_string_to_type(d->type))
return -1;
if (o->len != d->dlen)
return -1;
if ((o->len > 0) && (memcmp(o->data, d->data, o->len) != 0))
return -1;
return 0;
}
|
