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
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
|
/*
* Copyright (c) 2018 Stefan Sperling <stsp@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
struct got_worktree {
char *root_path;
const char *meta_dir;
char *repo_path;
int root_fd;
char *path_prefix;
struct got_object_id *base_commit_id;
char *head_ref_name;
uuid_t uuid;
int format_version;
/*
* File descriptor for the lock file, open while a work tree is open.
* When a work tree is opened, a shared lock on the lock file is
* acquired with flock(2). This shared lock is held until the work
* tree is closed, i.e. throughout the lifetime of any operation
* which uses a work tree.
* Before any modifications are made to the on-disk state of work
* tree meta data, tracked files, or directory tree structure, this
* shared lock must be upgraded to an exclusive lock.
*/
int lockfd;
/* Absolute path to worktree's got.conf file. */
char *gotconfig_path;
/* Settings read from got.conf. */
struct got_gotconfig *gotconfig;
};
struct got_commitable {
char *path;
char *in_repo_path;
char *ondisk_path;
unsigned char status;
unsigned char staged_status;
struct got_object_id *blob_id;
struct got_object_id *base_blob_id;
struct got_object_id *staged_blob_id;
struct got_object_id *base_commit_id;
mode_t mode;
int flags;
#define GOT_COMMITABLE_ADDED 0x01
};
/* Also defined in got_worktree.h */
#ifndef GOT_WORKTREE_GOT_DIR
#define GOT_WORKTREE_GOT_DIR ".got"
#endif
#ifndef GOT_WORKTREE_CVG_DIR
#define GOT_WORKTREE_CVG_DIR ".cvg"
#endif
#define GOT_WORKTREE_FILE_INDEX "file-index"
#define GOT_WORKTREE_REPOSITORY "repository"
#define GOT_WORKTREE_PATH_PREFIX "path-prefix"
#define GOT_WORKTREE_HEAD_REF "head-ref"
#define GOT_WORKTREE_BASE_COMMIT "base-commit"
#define GOT_WORKTREE_LOCK "lock"
#define GOT_WORKTREE_FORMAT "format"
#define GOT_WORKTREE_UUID "uuid"
#define GOT_WORKTREE_HISTEDIT_SCRIPT "histedit-script"
/*
* When this version gets bumped, please consider adding a hash algo type
* indicator to the base-commit file, e.g. as a "sha1:" or "sha256:" prefix
* before the commit ID itself. At present, we can infer the hash algo via
* the commit ID string length or by reading the repository's Git config file,
* either of which is suboptimal.
*/
#define GOT_WORKTREE_FORMAT_VERSION 1
#define GOT_WORKTREE_BASE_REF_PREFIX "refs/got/worktree/base"
/* Temporary branch which accumulates commits during a rebase operation. */
#define GOT_WORKTREE_REBASE_TMP_REF_PREFIX "refs/got/worktree/rebase/tmp"
/* Symbolic reference pointing at the name of the new base branch. */
#define GOT_WORKTREE_NEWBASE_REF_PREFIX "refs/got/worktree/rebase/newbase"
/* Symbolic reference pointing at the name of the branch being rebased. */
#define GOT_WORKTREE_REBASE_BRANCH_REF_PREFIX "refs/got/worktree/rebase/branch"
/* Reference pointing at the ID of the current commit being rebased. */
#define GOT_WORKTREE_REBASE_COMMIT_REF_PREFIX "refs/got/worktree/rebase/commit"
/* Temporary branch which accumulates commits during a histedit operation. */
#define GOT_WORKTREE_HISTEDIT_TMP_REF_PREFIX "refs/got/worktree/histedit/tmp"
/* Symbolic reference pointing at the name of the branch being edited. */
#define GOT_WORKTREE_HISTEDIT_BRANCH_REF_PREFIX \
"refs/got/worktree/histedit/branch"
/* Reference pointing at the ID of the work tree's pre-edit base commit. */
#define GOT_WORKTREE_HISTEDIT_BASE_COMMIT_REF_PREFIX \
"refs/got/worktree/histedit/base-commit"
/* Reference pointing at the ID of the current commit being edited. */
#define GOT_WORKTREE_HISTEDIT_COMMIT_REF_PREFIX \
"refs/got/worktree/histedit/commit"
/* Symbolic reference pointing at the name of the merge source branch. */
#define GOT_WORKTREE_MERGE_BRANCH_REF_PREFIX "refs/got/worktree/merge/branch"
/* Reference pointing at the ID of the merge source branches's tip commit. */
#define GOT_WORKTREE_MERGE_COMMIT_REF_PREFIX "refs/got/worktree/merge/commit"
/* Reference pointing to temporary commits that may need trivial rebasing. */
#define GOT_WORKTREE_COMMIT_REF_PREFIX "refs/got/worktree/commit"
|
