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# Release checklist:
## Pre-release tasks
* Figure out whether a release is worthwhile to do.
* Analyze the previous release branch to see if anything should have been
applied to master.
* Collect changes and assemble tentative release notes.
* Identify previous release branch point
* Check commit logs between previous branch point and now for
notable changes worth mentioning
* Create a new issues_closed_for_X.Y.md file
* Include notable entries from here in the release notes.
* Analyze APIs between previous release branch and master to produce list of
changes (added/removed/updated funcs, etc...), and detect backwards compat
issues.
* https://github.com/lvc/abi-compliance-checker
* If the new release is not backwards compatible, then this is a MAJOR release.
* Mention removed features in ChangeLog
* Consider re-adding backwards compatible support, through symbol
aliases and appropriate entries in json-c.sym
* Be sure any new symbols are listed in json-c.sym as part of
the _new_ release version.
* Update the AUTHORS file
PREV=$(git tag | tail -1)
( git log -r ${PREV}..HEAD | grep Author: | sed -e's/Author: //' ; cat AUTHORS ) | sort -u > A1
mv A1 AUTHORS
* Exclude mentioning changes that have already been included in a point
release of the previous release branch.
* Update ChangeLog with relevant notes before branching.
* Check that the compile works on Linux - automatic through Travis
* Check that the compile works on NetBSD
* Check that the compile works on Windows - automatic through AppVeyor
## Release creation
Start creating the new release:
release=0.16
git clone https://github.com/json-c/json-c json-c-${release}
mkdir distcheck
cd distcheck
# Note, the build directory *must* be entirely separate from
# the source tree for distcheck to work properly.
cmake -DCMAKE_BUILD_TYPE=Release ../json-c-${release}
make distcheck
cd ..
Make any fixes/changes *before* branching.
cd json-c-${release}
git branch json-c-${release}
git checkout json-c-${release}
------------
Using ${release}:
Update the version in json_c_version.h
Update the version in CMakeLists.txt (VERSION in the project(...) line)
Update the set_target_properties() line in CmakeLists.txt to set the shared
library version. Generally, unless we're doing a major release, change:
VERSION x.y.z
to
VERSION x.y+1.z
git commit -a -m "Bump version to ${release}"
If we're doing a major release (SONAME bump), also bump the version
of ALL symbols in json-c.sym.
See explanation at https://github.com/json-c/json-c/issues/621
More info at: https://software.intel.com/sites/default/files/m/a/1/e/dsohowto.pdf
------------
Generate the doxygen documentation:
(cd ../distcheck && make doc)
cp -r -p ../distcheck/doc/{html,Doxyfile} doc/.
rm doc/Doxyfile # Remove generated file w/ hardcoded paths
git add -f doc
git commit doc -m "Generate docs for the ${release} release"
------------
Create the release tarballs:
cd ..
echo .git > excludes
tar -czf json-c-${release}.tar.gz -X excludes json-c-${release}
echo 'doc/*' >> excludes
tar -czf json-c-${release}-nodoc.tar.gz -X excludes json-c-${release}
------------
Tag the branch:
cd json-c-${release}
git tag -a json-c-${release}-$(date +%Y%m%d) -m "Release json-c-${release}"
git push origin json-c-${release}
git push --tags
------------
Go to Amazon S3 service at:
https://console.aws.amazon.com/s3/
Upload the two tarballs in the json-c_releases/releases folder.
* Expand "Permissions", pick "Grant public-read access"
* Expand "Properties", ensure "Standard" storage class is picked.
Logout of Amazon S3, and verify that the files are visible.
https://s3.amazonaws.com/json-c_releases/releases/index.html
===================================
Post-release checklist:
git checkout master
Add new section to ChangeLog for ${release}+1
Use ${release}.99 to indicate a version "newer" than anything on the branch:
Update the version in json_c_version.h
Update the version in CMakeLists.txt
Update RELEASE_CHECKLIST.txt, set release=${release}+1
Add a new empty section to the json-c.sym file, for ${release}+1
Update the set_target_properties() line in CmakeLists.txt to match the release branch.
git commit -a -m "Update the master branch to version ${release}.99"
git push
------------
Update the gh-pages branch with new docs:
cd json-c-${release}
git checkout json-c-${release}
cd ..
git clone -b gh-pages https://github.com/json-c/json-c json-c-pages
cd json-c-pages
mkdir json-c-${release}
cp -R ../json-c-${release}/doc json-c-${release}/.
git add json-c-${release}
rm json-c-current-release
ln -s json-c-${release} json-c-current-release
git commit -a -m "Add the ${release} docs."
vi index.html
# Add/change links to current release.
git commit -a -m "Update the doc links to point at ${release}"
git push
------------
Update checksums on wiki page.
cd ..
openssl sha -sha256 json-c*gz
openssl md5 json-c*gz
Copy and paste this output into the wiki page at:
https://github.com/json-c/json-c/wiki
------------
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