xref: /dragonfly/share/man/man7/development.7 (revision e293de53)
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32.\" $DragonFly: src/share/man/man7/development.7,v 1.12 2008/07/27 22:23:42 thomas Exp $
33.\"
34.Dd April 17, 2009
35.Dt DEVELOPMENT 7
36.Os
37.Sh NAME
38.Nm development
39.Nd quick starter for development with the DragonFly codebase
40.Sh DESCRIPTION
41.Dx
42uses the
43.Xr git 1
44distributed revision control system.
45If it is not already on the system, it needs to be installed via
46.Xr pkgsrc 7
47.Pa ( /usr/pkgsrc/devel/scmgit ) .
48.Pp
49The
50.Sx EXAMPLES
51section gives initial information to get going with development on
52.Dx .
53Please refer to the
54.Xr git 1
55manual pages and other related documents for further information on git's
56capabilities and how to use them.
57The
58.Sx SEE ALSO
59section below has some links.
60.Pp
61For information on how to build the
62.Dx
63system from source code, see
64.Xr build 7 .
65For information on how to build the LiveCD, LiveDVD or thumb drive image, see
66.Xr release 7 .
67.Sh EXAMPLES
68A fresh copy of the repository can be cloned anywhere.
69Note that the directory to clone into
70.Pa ( /usr/src
71in the following example) must not exist, so all previous work in this
72directory has to be saved and the directory be removed prior to cloning.
73Also note that while the main repository is on
74.Pa crater ,
75it is recommended that one of the
76.Dx
77mirrors be used instead.
78.Pp
79Simple setup and updating of local repository is done using
80.Pa /usr/Makefile :
81.Bd -literal -offset 4n
82cd /usr
83make help	# get help
84make git-clone	# initial setup
85make git-update
86.Ed
87.Pp
88Somewhat finer control can be achieved using
89.Xr git 1
90directly.
91To clone the repository and check out the master branch (this will take
92some time):
93.Bd -literal -offset 4n
94cd /usr
95git clone -o crater git://crater.dragonflybsd.org/dragonfly.git src
96cd src
97.Ed
98.Pp
99The repository can be held up to date by pulling frequently (to set up a
100.Xr cron 8
101job,
102.Xr git 1 Ap s
103.Fl Fl git-dir
104option can be used):
105.Bd -literal -offset 4n
106cd /usr/src
107git pull
108.Ed
109.Pp
110It is not recommended to work directly in the master branch.
111To create and checkout a working branch:
112.Bd -literal -offset 4n
113git checkout -b work
114.Ed
115.Pp
116To create and checkout a branch of the
117.Dx 2.0
118release (called
119.Sy rel2_0 ) :
120.Bd -literal -offset 4n
121git checkout -b rel2_0 crater/DragonFly_RELEASE_2_0
122.Ed
123.Pp
124Branches can be deleted just as easy:
125.Bd -literal -offset 4n
126git branch -d work
127.Ed
128.Pp
129After changes have been made to a branch, they can be committed:
130.Bd -literal -offset 4n
131git commit -a
132.Ed
133.Pp
134.Xr git-commit 1 Ap s
135.Fl m
136and
137.Fl F
138options can be used to specify a commit message on the command line or read
139it from a file, respectively.
140.Pp
141Finally, branches can be merged with the (updated) master by using
142.Cm rebase :
143.Bd -literal -offset 4n
144git checkout master
145git pull
146git checkout work
147git rebase master
148.Ed
149.Sh SEE ALSO
150.Xr git 1 Pq Pa pkgsrc/devel/scmgit ,
151.Xr build 7 ,
152.Xr committer 7 ,
153.Xr release 7
154.Rs
155.%T "Git User's Manual"
156.%O "http://www.kernel.org/pub/software/scm/git/docs/user-manual.html"
157.Re
158.Rs
159.%T "Git Magic"
160.%O "http://www-cs-students.stanford.edu/~blynn/gitmagic/"
161.Re
162.Sh HISTORY
163The
164.Nm
165manual page was originally written by
166.An Matthew Dillon Aq dillon@FreeBSD.org
167and first appeared
168in
169.Fx 5.0 ,
170December 2002.
171It was rewritten when
172.Dx
173switched to
174.Xr git 1 .
175