comparison src/capnproto-git-20161025/RELEASE-PROCESS.md @ 48:9530b331f8c1

Add Cap'n Proto source
author Chris Cannam <cannam@all-day-breakfast.com>
date Tue, 25 Oct 2016 11:17:01 +0100
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1 How to release
2 ==============
3
4 * First, develop some new features to release! As you do, make sure to keep the documentation
5 up-to-date.
6
7 * Run `super-test.sh` on as many platforms as you have available. Remember that you can easily run
8 on any machine available through ssh using `./super-test.sh remote [hostname]`. Also run in
9 Clang mode. (If you are Kenton and running from Kenton's home machine and network, use
10 `./super-test.sh kenton` to run on all supported compilers and platforms.)
11
12 * Write a blog post discussing what is new, placing it in doc/_posts.
13
14 * Run jekyll locally and review the blog post and docs.
15
16 * Check out the master branch in a fresh directory. Do NOT use your regular repo, as the release
17 script commits changes and if anything goes wrong you'll probably want to trash the whole thing
18 without pushing. DO NOT git clone the repo from an existing local repo -- check it out directly
19 from github. Otherwise, when it pushes its changes back, they'll only be pushed back to your
20 local repo.
21
22 * Run `./release.sh candidate`. This creates a new release branch, updates the version number to
23 `-rc1`, builds release tarballs, copies them to the current directory, then switches back to the
24 master branch and bumps the version number there. After asking for final confirmation, it will
25 upload the tarball to S3 and push all changes back to github.
26
27 * Install your release candidates on your local machine, as if you were a user.
28
29 * Go to `c++/samples` in the git repo and run `./test.sh`. It will try to build against your
30 installed copy.
31
32 * Post the release candidates somewhere public and then send links to the mailing list for people
33 to test. Wait a bit for bug reports.
34
35 * If there are any problems, fix them in master and start a new release candidate by running
36 `./release.sh candidate <commit>...` from the release branch. This will cherry-pick the specified
37 commits into the release branch and create a new candidate. Repeat until all problems are fixed.
38 Be sure that any such fixes include tests or process changes so that they don't happen again.
39
40 * You should now be ready for an official release. Run `./release.sh final`. This will remove the
41 "-rcN" suffix from the version number, update the version number shown on the downloads page,
42 build the final release package, and -- after final confirmation -- upload the binary, push
43 changes to git, and publish the new documentation.
44
45 * Submit the newly-published blog post to news sites and social media as you see fit.
46
47 * If problems are discovered in the release, fix them in master and run
48 `./release.sh candidate <commit>...` in the release branch to start a new micro release. The
49 script automatically sees that the current branch's version no longer contains `-rc`, so it starts
50 a new branch. Repeat the rest of the process above. If you decide to write a blog post (not
51 always necessary), do it in the master branch and cherry-pick it.