Project

General

Profile

Tagging » History » Version 11

Herbert Greenlee, 03/20/2015 09:30 AM

1 5 Herbert Greenlee
{{toc}}
2 2 Herbert Greenlee
3 11 Herbert Greenlee
h1. Tagging a branch for release (git flow release branch method)
4 1 Herbert Greenlee
5 11 Herbert Greenlee
Make a new mrb development area corresponding to the base release of larsoft you are using.
6 11 Herbert Greenlee
<pre>
7 11 Herbert Greenlee
export MRB_PROJECT=larsoft
8 11 Herbert Greenlee
mrb newDev -v v04_03_01 -q e7:prof ...
9 11 Herbert Greenlee
cd $MRB_TOP
10 11 Herbert Greenlee
source localProducts*/setup
11 11 Herbert Greenlee
</pre>
12 1 Herbert Greenlee
13 11 Herbert Greenlee
If necessary, check out uboonecode and dependent packages that are not part of larsoft (ubutil).
14 1 Herbert Greenlee
<pre>
15 11 Herbert Greenlee
cd $MRB_SOURCE
16 11 Herbert Greenlee
mrb g uboonecode
17 11 Herbert Greenlee
mrb g ubutil
18 11 Herbert Greenlee
</pre>
19 11 Herbert Greenlee
20 11 Herbert Greenlee
Make sure your local copies of develop and master branches up to date with the main repository.  Do this for each checked out package.
21 11 Herbert Greenlee
<pre>
22 2 Herbert Greenlee
cd $MRB_SOURCE/<package>
23 2 Herbert Greenlee
git checkout develop
24 2 Herbert Greenlee
git pull
25 1 Herbert Greenlee
git checkout master
26 1 Herbert Greenlee
git pull
27 2 Herbert Greenlee
</pre>
28 1 Herbert Greenlee
29 11 Herbert Greenlee
Use git flow to create a release branch in your local repository.  Git flow always creates the release branch from the head of develop.  
30 10 Herbert Greenlee
<pre>
31 11 Herbert Greenlee
git flow release start v03_08_02 
32 4 Herbert Greenlee
</pre>
33 4 Herbert Greenlee
34 11 Herbert Greenlee
After this command, the newly created release branch will be the checked out branch.  At this point, you can make further changes to your release branch, including the version number of the package being tagged and version numbers of dependent products.  In particular, you may with to edit the following files.
35 2 Herbert Greenlee
36 2 Herbert Greenlee
* ups/product_deps
37 1 Herbert Greenlee
38 1 Herbert Greenlee
After making all updates, it is a good idea to do a full test build, including tests.
39 2 Herbert Greenlee
<pre>
40 1 Herbert Greenlee
cd $MRB_BUILDDIR
41 1 Herbert Greenlee
mrb i -j4
42 1 Herbert Greenlee
mrb t -j4
43 1 Herbert Greenlee
</pre>  
44 11 Herbert Greenlee
When you are done updating the release branch, commit updates to your local repository for each package.
45 1 Herbert Greenlee
<pre>
46 1 Herbert Greenlee
cd $MRB_SOURCE/<package>
47 11 Herbert Greenlee
git commit -a
48 1 Herbert Greenlee
</pre>
49 1 Herbert Greenlee
50 11 Herbert Greenlee
Use git flow to "finish" the release branch.
51 11 Herbert Greenlee
52 1 Herbert Greenlee
<pre>
53 11 Herbert Greenlee
git flow release finish -m"v03_08_02" v03_08_02
54 1 Herbert Greenlee
</pre>
55 11 Herbert Greenlee
This gitflow command does the following actions.
56 1 Herbert Greenlee
57 11 Herbert Greenlee
* Merges release branch to master.
58 11 Herbert Greenlee
* Merges release branch to develop.
59 11 Herbert Greenlee
* Creates a tag on the master branch.
60 11 Herbert Greenlee
* Deletes the release branch.
61 11 Herbert Greenlee
* Checks out the develop branch.
62 11 Herbert Greenlee
63 11 Herbert Greenlee
Now push everything up to main repository.
64 1 Herbert Greenlee
<pre>
65 11 Herbert Greenlee
git push origin develop master
66 11 Herbert Greenlee
git push v03_08_02                # Or git push --tags
67 1 Herbert Greenlee
</pre>
68 1 Herbert Greenlee
69 11 Herbert Greenlee
h1. Tagging a branch for release (manual method)
70 1 Herbert Greenlee
71 11 Herbert Greenlee
Releases are built from the @master@ branch.  This recipe shows how to create a tag on the @master@ branch of a git repository.
72 11 Herbert Greenlee
73 11 Herbert Greenlee
Make a new mrb development area corresponding to the base release of larsoft you are using.
74 5 Herbert Greenlee
<pre>
75 11 Herbert Greenlee
export MRB_PROJECT=larsoft
76 11 Herbert Greenlee
mrb newDev -v v04_03_01 -q e7:prof ...
77 11 Herbert Greenlee
cd $MRB_TOP
78 11 Herbert Greenlee
source localProducts*/setup
79 11 Herbert Greenlee
</pre>
80 11 Herbert Greenlee
81 11 Herbert Greenlee
If necessary, check out uboonecode and dependent packages that are not part of larsoft (ubutil).
82 11 Herbert Greenlee
<pre>
83 11 Herbert Greenlee
cd $MRB_SOURCE
84 11 Herbert Greenlee
mrb g uboonecode
85 11 Herbert Greenlee
mrb g ubutil
86 11 Herbert Greenlee
</pre>
87 11 Herbert Greenlee
88 11 Herbert Greenlee
Get your local copies of develop and master branches up to date with the main repository.
89 11 Herbert Greenlee
<pre>
90 5 Herbert Greenlee
cd $MRB_SOURCE/<package>
91 1 Herbert Greenlee
git checkout develop
92 1 Herbert Greenlee
git pull
93 1 Herbert Greenlee
git checkout master
94 1 Herbert Greenlee
git pull
95 1 Herbert Greenlee
</pre>
96 1 Herbert Greenlee
97 11 Herbert Greenlee
Update the master branch with changes from develop.
98 5 Herbert Greenlee
<pre>
99 11 Herbert Greenlee
git merge develop
100 5 Herbert Greenlee
</pre>
101 5 Herbert Greenlee
102 11 Herbert Greenlee
At this point, you can make further changes to your master branch, including the version number of the package being tagged and version numbers of dependent products.  In particular, you may with to edit the following files.
103 5 Herbert Greenlee
104 5 Herbert Greenlee
* ups/product_deps
105 5 Herbert Greenlee
106 5 Herbert Greenlee
After making all updates, it is a good idea to do a full test build, including tests.
107 5 Herbert Greenlee
<pre>
108 5 Herbert Greenlee
cd $MRB_BUILDDIR
109 5 Herbert Greenlee
mrb i -j4
110 5 Herbert Greenlee
mrb t -j4
111 5 Herbert Greenlee
</pre>  
112 11 Herbert Greenlee
When you are done updating master, commit and push your changes to the main repository.
113 6 Herbert Greenlee
<pre>
114 5 Herbert Greenlee
cd $MRB_SOURCE/<package>
115 11 Herbert Greenlee
git commit -a
116 11 Herbert Greenlee
git push origin master
117 1 Herbert Greenlee
</pre>
118 6 Herbert Greenlee
119 11 Herbert Greenlee
Now make the actual tag and push the tag to the main repository.
120 5 Herbert Greenlee
<pre>
121 11 Herbert Greenlee
git tag -a -m"v04_03_01" v04_03_01   # Annotated tag.
122 11 Herbert Greenlee
git push origin v04_03_01            # Or git push --tags
123 6 Herbert Greenlee
</pre>
124 11 Herbert Greenlee
If you want to move an existing tag, you need to add option @-f@ or @--force@ to the last two commands.
125 1 Herbert Greenlee
126 11 Herbert Greenlee
If you made changes directly on the master branch, like updating the version number in product_deps, you should merge these back into the develop branch.
127 1 Herbert Greenlee
<pre>
128 11 Herbert Greenlee
git checkout develop
129 11 Herbert Greenlee
git merge master
130 11 Herbert Greenlee
git push origin develop
131 1 Herbert Greenlee
</pre>