File: sha.R

package info (click to toggle)
r-cran-git2r 0.26.1-1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye, sid
  • size: 6,884 kB
  • sloc: ansic: 101,730; sh: 3,364; makefile: 2
file content (103 lines) | stat: -rw-r--r-- 2,440 bytes parent folder | download
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
## git2r, R bindings to the libgit2 library.
## Copyright (C) 2013-2018 The git2r contributors
##
## This program 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.
##
## git2r 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; if not, write to the Free Software Foundation, Inc.,
## 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

##' Get the SHA-1 of a git object
##'
##' Get the 40 character hexadecimal string of the SHA-1.
##' @param object a git object to get the SHA-1 from.
##' @return The 40 character hexadecimal string of the SHA-1.
##' @export
##' @examples \dontrun{
##' ## Create a directory in tempdir
##' path <- tempfile(pattern="git2r-")
##' dir.create(path)
##'
##' ## Initialize a repository
##' repo <- init(path)
##' config(repo, user.name="Alice", user.email="alice@@example.org")
##'
##' ## Create a file, add and commit
##' writeLines("Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do",
##'            con = file.path(path, "test.txt"))
##' add(repo, "test.txt")
##' commit(repo, "Commit message 1")
##'
##' ## Get the SHA-1 of the last commit
##' sha(last_commit(repo))
##' }
sha <- function(object) {
    UseMethod("sha", object)
}

##' @rdname sha
##' @export
sha.git_blob <- function(object) {
    object$sha
}

##' @rdname sha
##' @export
sha.git_branch <- function(object) {
    branch_target(object)
}

##' @rdname sha
##' @export
sha.git_commit <- function(object) {
    object$sha
}

##' @rdname sha
##' @export
sha.git_note <- function(object) {
    object$sha
}

##' @rdname sha
##' @export
sha.git_reference <- function(object) {
    object$sha
}

##' @rdname sha
##' @export
sha.git_reflog_entry <- function(object) {
    object$sha
}

##' @rdname sha
##' @export
sha.git_tag <- function(object) {
    object$sha
}

##' @rdname sha
##' @export
sha.git_tree <- function(object) {
    object$sha
}

##' @rdname sha
##' @export
sha.git_fetch_head <- function(object) {
    object$sha
}

##' @rdname sha
##' @export
sha.git_merge_result <- function(object) {
    object$sha
}