2 .\" Copyright (c) 2017 Martin Pieuchot
3 .\" Copyright (c) 2018 Stefan Sperling
5 .\" Permission to use, copy, modify, and distribute this software for any
6 .\" purpose with or without fee is hereby granted, provided that the above
7 .\" copyright notice and this permission notice appear in all copies.
9 .\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 .\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 .\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 .\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 .\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
22 .Nd version control system
30 is a version control system which prioritizes ease of use and simplicity
34 stores the history of tracked files in a repository which uses
35 the same on-disk format as
37 repositories used by the Git version control system.
38 This repository format is described in
39 .Xr git-repository 5 .
44 version control system because every copy of a repository is writeable.
45 Modifications made to files can be synchronized between repositories
50 must be checked out from the repository for modification.
51 Checked out files are stored in a
53 which can be placed at an arbitrary directory in the filesystem hierarchy.
54 The on-disk format of a
56 work tree is described in
60 provides global and command-specific options.
61 Global options must preceed the command name, and are as follows:
62 .Bl -tag -width tenletters
64 Display usage information.
70 .Bl -tag -width checkout
71 .It Cm checkout [ Fl p Ar path-prefix ] repository-path [ work-tree-path ]
72 Copy files from a repository into a new work tree.
75 is not specified, either use the base name of the
79 was specified use the base name of the
86 .It Fl p Ar path-prefix
87 Restrict the work tree to a subset of the repository's tree hierarchy.
88 Only files beneath the specified
93 .\"Show current status of files.
94 .It Cm log [ Fl c Ar commit ] [ Fl f ] [ Fl l Ar N ] [ Fl p ] [ Fl r Ar repository-path ] [ path ]
95 Display history of a repository.
98 is specified, show only commits which modified this path.
105 Start traversing history at the specified
107 The expected argument is the name of a branch or a SHA1 hash which corresponds
110 Set the number of context lines shown in diffs with
112 By default, 3 lines of context are shown.
114 Restrict history traversal to the first parent of each commit.
115 This shows the linear history of the current branch only.
116 Merge commits which affected the current branch will be shown but
117 individual commits which originated on other branches will be omitted.
119 Limit history traversal to a given number of commits.
121 Display the patch of modifications made in each commit.
122 .It Fl r Ar repository-path
123 Use the repository at the specified path.
124 If not specified, assume the repository is located at or above the current
127 .It Cm diff [ Ar repository-path ] Ar object1 Ar object2
128 Display the differences between two objects in the repository.
131 argument is a SHA1 hash which corresponds to the object.
132 Both objects must be of the same type (blobs, trees, or commits).
135 is omitted, use the current working directory.
142 Set the number of context lines shown in the diff.
143 By default, 3 lines of context are shown.
145 .It Cm blame [ Fl c Ar commit ] [ Fl r Ar repository-path ] Ar path
146 Display line-by-line history of a file at the specified path.
153 Start traversing history at the specified
155 The expected argument is the name of a branch or a SHA1 hash which corresponds
157 .It Fl r Ar repository-path
158 Use the repository at the specified path.
159 If not specified, assume the repository is located at or above the current
165 Check out a work tree of
167 kernel sources from a Git repository at /var/repo/openbsd-src to ~/sys:
169 .Dl $ got checkout -p sys /var/repo/openbsd-src ~/sys
174 .An Stefan Sperling Aq Mt stsp@openbsd.org
175 .An Martin Pieuchot Aq Mt mpi@openbsd.org