# Definition of Done for Simantics Platform Releases
-1. The `simantics/platform` and `simantics/third-party` Git repositories have a branch `release/x.y.z[.w]` and tag `x.y.z[.w]`.
+1. All Git repositories that are part of the Simantics release train have a branch called `release/x.y.z[.w]` and tag called `x.y.z[.w]`.
2. [A change log entry](https://www.simantics.org/redmine/projects/simantics-platform/wiki/ChangeLog) is compiled from the issues in this release and made available to the general public separately for the platform and for the open products included in the release train.
3. [Roadmap](http://dev.simantics.org/index.php/Roadmap) is up-to-date.
4. [Tutorials](http://dev.simantics.org/index.php/Tutorials) are up-to-date and coherent with the platform.
----
-# Released Plug-in Components and Products
+# Released Plug-in Components and Products
-There are both plug-in components and products that are part of the "Simantics release train" that shall be released simultaneously to a major or minor Simantics release.
+There are both plug-in components and products that are part of the _Simantics Release Train_ that shall be released simultaneously to a major or minor Simantics release.
-Plug-in components are installable features that are deployed online as P2 repositories for general availability. Products are deployed as ZIP files and made available online in designated locations on simantics.org.
+Plug-in components are installable features that are deployed online as P2 repositories for general availability. Products are deployed as ZIP files and made available online in designated locations on simantics.org.
-Products that are part of the release train:
-* Simantics Desktop
-* Simantics System Dynamics Tool - [simantics/sysdyn.git](https://www.simantics.org:8088/r/gitweb?p=simantics/sysdyn.git;a=summary)
+Core components of the release train:
+* External third party library dependencies required by the platform - [simantics/third-party.git](https://gerrit.simantics.org/r/gitweb?p=simantics/third-party.git;a=summary)
+* The Simantics Platform - [simantics/platform.git](https://gerrit.simantics.org/r/gitweb?p=simantics/platform.git;a=summary)
Plug-in components that are part of the release train:
-* Simantics R - [simantics/r.git](https://www.simantics.org:8088/r/gitweb?p=simantics/r.git;a=summary)
-* FMIL - [simantics/fmil.git](https://www.simantics.org:8088/r/gitweb?p=simantics/fmil.git;a=summary)
-* FMI Studio - [members/fmi.git](https://www.simantics.org:8088/r/gitweb?p=members/fmi.git;a=summary)
-* Simupedia - [Members SVN](https://www.simantics.org/svn/members/simupedia)
+* Simupedia - [members/simupedia.git](https://gerrit.simantics.org/r/gitweb?p=members/simupedia.git;a=summary)
+* FMIL - [simantics/fmil.git](https://gerrit.simantics.org/r/gitweb?p=simantics/fmil.git;a=summary)
+* FMI Studio - [members/fmi.git](https://gerrit.simantics.org/r/gitweb?p=members/fmi.git;a=summary)
+* Interoperability components - [simantics/interop.git](https://gerrit.simantics.org/r/gitweb?p=simantics/interop.git;a=summary)
+* Simantics R binding - [simantics/r.git](https://gerrit.simantics.org/r/gitweb?p=simantics/r.git;a=summary)
+* Matlab SCL binding - [simantics/matlab.git](https://gerrit.simantics.org/r/gitweb?p=simantics/matlab.git;a=summary)
+* Python SCL binding - [simantics/python.git](https://gerrit.simantics.org/r/gitweb?p=simantics/python.git;a=summary)
+* Simantics System Dynamics - [simantics/sysdyn.git](https://gerrit.simantics.org/r/gitweb?p=simantics/sysdyn.git;a=summary)
+* Simantics District modelling components - [simantics/district.git](https://gerrit.simantics.org/r/gitweb?p=simantics/district.git;a=summary)
+* Simantics 3D modelling components - [simantics/3d.git](https://gerrit.simantics.org/r/gitweb?p=simantics/3d.git;a=summary)
+* Simantics Proteus toolset - [gold-members/proteus.git](https://gerrit.simantics.org/r/gitweb?p=gold-members/proteus.git;a=summary)
+
+Products that are part of the release train:
+* Simantics Desktop
+* Simantics System Dynamics Tool
+ * This is Simantics Desktop with Simantics System Dynamics Tool features installed
-For simplicity, each of these components are versioned accoring to platform versioning, i.e. for Platform SDK 1.26.0 there will be Simantics Desktop 1.26.0, Sysdyn 1.26.0, and so on.
+For simplicity, each of these components are versioned accoring to platform versioning, i.e. for Platform SDK 1.26.0 there will be Simantics Desktop 1.26.0, Sysdyn 1.26.0, and so on.
----
# Simantics Platform Release - Step by Step
-## Create release branch from selected commit
-
-When release stabilisation starts, branch `simantics/platform` and `simantics/third-party` repositories:
+## Create release engineering issue(s) in Gitlab
- git clone ssh://<user>@www.simantics.org:29418/simantics/platform.git
- cd platform
- git branch release/x.y.z[.w] <commit>
- git push origin release/x.y.z[.w]
+Ensure that Gitlab has a release engineering issue for the branched release,
+such as [Simantics 1.34.0 release engineering](https://gitlab.simantics.org/simantics/platform/issues/16)
+* Make a new release issue with title `$version release engineering`.
+* Add a link to the previous previous release's issue in the new issue description, e.g. `simantics/platform#16`.
+* Add labels `releng` and `$version` to the new issue
- git clone ssh://<user>@www.simantics.org:29418/simantics/third-party.git
- cd third-party
- git branch release/x.y.z[.w] <commit>
- git push origin release/x.y.z[.w]
+## Create release branch from selected commit
+When release stabilisation starts, all relevant repositories need to be branched.
When creating major/minor releases `<commit>` is usually a commit in the `master` branch.
With service releases, branch from an existing `release/*` branch instead.
-## Prepare release branch for use
-
-### Prepare .target files
-
-1. Retrieve release branch of the platform repository
-
- git clone ssh://<user>@www.simantics.org:29418/simantics/platform.git
- cd platform
- git branch release/x.y.z[.w] remotes/origin/release/x.y.z[.w]
- git checkout release/x.y.z[.w]
-
-2. Edit all target platform files in `releng/org.simantics.sdk.build.targetdefinition/`, i.e.
- * `simantics.target`
- * `org.simantics.sdk.build.targetdefinition.target`
-
- At the beginning of simantics.target file, increment `sequenceNumber` by 1 and replace
- the version numbers in target name and `org.simantics.sdk.feature.group` and
- `org.simantics.sdk.source.feature.group` with `x.y.z[.w]`:
- ~~~
- <?xml version="1.0" encoding="UTF-8" standalone="no"?>
- <?pde version="3.8"?>
- <target name="Simantics x.y.z[.w]" sequenceNumber="11">
- <unit id="org.simantics.sdk.feature.group" version="x.y.z[.w]"/>
- <unit id="org.simantics.sdk.source.feature.group" version="x.y.z[.w]"/>
- ~~~
-
- Next, replace the following rows in both mentioned files:
-
- ~~~
- <repository location="http://www.simantics.org/download/master/sdk"/>
- <repository location="http://www.simantics.org/download/master/external-components/maven"/>
- <repository location="http://www.simantics.org/download/master/external-components/manual"/>
- ~~~
-
- with
-
- ~~~
- <repository location="http://www.simantics.org/download/release/x.y.z[.w]/sdk"/>
- <repository location="http://www.simantics.org/download/release/x.y.z[.w]/external-components/maven"/>
- <repository location="http://www.simantics.org/download/release/x.y.z[.w]/external-components/manual"/>
- ~~~
-
-3. Edit version number of `org.simantics.sdk` feature in `features/org.simantics.sdk.feature/feature.xml` to `x.y.z[.w]`.
- ~~~
- <feature
- id="org.simantics.sdk"
- label="Simantics SDK"
- version="x.y.z"
- provider-name="VTT Technical Research Centre of Finland">
- ~~~
-
- An example of these changes can be seen in [gitweb](https://www.simantics.org:8088/r/gitweb?p=simantics/platform.git;a=commit;h=bab5c9bd68277c76dc5c20bc7a60a9896cbd1540).
-
-4. Ensure that Redmine has a release engineering issue for the branched release, such as [Simantics 1.30.0 release engineering](https://www.simantics.org/redmine/issues/7263). Make a copy of the previous release issue to create the new one. Include link to original issue while copying.
-
-5. Commit the changes made
-
- git commit -a
-
- with the commit message
-
- Configured release/x.y.z[.w] branch for SDK builds.
-
- refs #xxxx
-
- where `#xxxx` is the number of the x.y.z[.w] release engineering issue and push them to remote
-
- git push origin release/x.y.z[.w]
-
-6. If you are branching from `master`, bump the revision of master right now to start the next release cycle in master.
- An example of these changes can be seen in [gitweb](https://www.simantics.org:8088/r/gitweb?p=simantics/platform.git;a=commitdiff;h=ae93c9930c6345c32219e6845b9e72e9d9d2d28c).
-
- Commit the changes with the following commit message
-
- Bumped master target and org.simantics.sdk feature versions to x.y.z[.w].
- refs #yyyy
-
- where `#yyyy` is the number of the next release's release engineering issue.
-
-### Initialize release branch distribution web site
-
-* Run [SDK/Deploy External Components to Web](https://www.simantics.org/jenkins/job/SDK/job/Deploy%20External%20Components%20to%20Web/) build with parameters:
- * **GERRIT_REFNAME:** `release/x.y.z[.w]`
- * **PUBLISH_ARTIFACTS:** `true`
-* Run the [SDK/Simantics SDK](https://www.simantics.org/jenkins/job/SDK/job/Simantics%20SDK/) build with parameters:
- * **GERRIT_REFNAME:** `release/x.y.z[.w]`
- * **PUBLISH_ARTIFACTS:** `true`
-
-Running these two builds will ensure that both the external components required to build the SDK and the Simantics SDK for the new release branch are published online at `http://www.simantics.org/download/release/x.y.z[.w]/`.
-
-After this, whenever changes are pushed/merged to `release/x.y.z[.w]` branch in Gerrit, new **SDK/Simantics SDK** builds are triggered automatically and they will publish the results at the same location online.
-
-This means that one does not have to do any tricks after this to build and publish the SDK as a P2 repository online. It is an automated process that is performed by the [SDK/Simantics SDK](https://www.simantics.org/jenkins/job/SDK/job/Simantics%20SDK/) Jenkins job.
+Instead of doing this clone+branch+push sequence for every SDK repository separately, please use the included `release-helper.sh` shell script to perform this mechanical work.
+The script supports many useful basic git commands which all perform the requested operation on all the release train repositories.
+The operations can be seen from the help text printed by the script when given no arguments:
+
+```
+Usage: release-helper.sh <version> <branch-name> <user-name> <command> [<command-arguments>]
+
+Commands:
+ clone The first thing that needs to be done before anything else
+ Clones all platform repositories under directory <version>
+
+Inspection commands:
+ diff [args] Run git diff [args] for each platform repository
+ log [args] Run git log [args] for each platform repository
+ status [args] Run git status [args] for each platform repository
+ list-tags Run git tag -l for each repository
+
+Action:
+ add
+ branch Run git branch <branch-name> for each platform repository
+ checkout Run git checkout <branch-name> for each repository
+ commit
+ fetch Run git fetch --all for each repository
+ pull Run git pull --all for each repository
+ push Run git push origin <branch> for each repository
+ push-tags Run git push --tags for each repository
+ remove-tag Run git tag -d v<branch> for each repository
+ reset [args] Run git reset [args] for each repository
+ tag Run git checkout <branch> and
+ git tag -a v<branch> -m "Simantics <branch> simultaneous release"
+ for each repository
+
+Compound release commands:
+ prepare-release-branch <from-branch>
+ <from-branch> the name of the branch that the codebase is currently on
+
+Top-level release commands:
+ bump-master-version <from-version> <to-version>
+ <from-version> the version string to replace
+ <to-version> the replacing new version string
+
+ branch-release <from-branch>
+ <from-branch> the branch to create the service branch from
+ e.g. master or release/x.y.z
+```
+
+Begin by cloning all the repositories for working on
+
+ user=<your-git-username>
+ version=x.y.z
+ branch=release/x.y.z
+ ./release-helper.sh $version $branch $user clone
+
+This will create a directory called `x.y.z` under the current working directory and clone all the repositories under it.
+The first `version` argument is only used for the base working directory `x.y.z`.
+The second `branch` argument tells what branch to specify to some of the available actions, e.g. `branch`, `checkout`, etc.
+
+Creating the release branch from master and pushing the new branches to remote happens as follows:
+
+ # When the commit messages appear, add references to created
+ # Gitlab release engineering issues by adding this to the commit message:
+ #
+ # gitlab #xxxx
+ #
+ # where xxxx is the release engineering issue for the respective project
+ ./release-helper.sh $version $branch $user branch-release master
+ ./release-helper.sh $version $branch $user push
+
+If you're creating a service release `x.y.w` from `x.y.z` where `w > z`, do this:
+
+ fromBranch=release/x.y.z
+ branch=release/x.y.w
+ ./release-helper.sh $version $branch $user branch-release $fromBranch
+ ./release-helper.sh $version $branch $user push
+
+If you branched a new release from `master`, you should also bump the revision of the master branch right now to start the next release cycle in master.
+An example of these changes can be seen in [gitweb](https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=commit;h=564ac84a2949b19ce5c1c7c838b575527ec42b09) or in [review 1362](https://gerrit.simantics.org/r/#/c/1362).
+The changes include:
+ * Simantics Desktop splash screen update (version number)
+ * Simantics target platform name to state correct development version
+ * org.simantics.sdk feature version bump
+ * org.simantics.sdk.repository project version bump
+
+Perform and push the changes *in master* by running:
+
+ branch=master
+ ./release-helper.sh $version $branch $user checkout
+ ./release-helper.sh $version $branch $user bump-master-version x.y.z X.Y.Z
+ ./release-helper.sh $version $branch $user push
+
+where `x.y.z` is the old version number of master and `X.Y.Z` is the new version number.
+
+### Test Release Train build
+
+Trigger an execution of the [simantics-release-train](https://www.simantics.org/jenkins/job/simantics-release-train/) Jenkins job with parameters
+* GERRIT_REFNAME: `release/x.y.z[.w]`
+* PUBLISH_ARTIFACTS: `true`
+
+to ensure that all components of the release train build fine and to publish first versions of P2 repositories of everything online.
+
+The release train build is currently never ran automatically.
+However, after following all these steps, whenever changes are pushed/merged to `release/x.y.z[.w]` branch in Gerrit, new Jenkins builds are triggered automatically and they will publish the results (P2 repositories/products) at their designated locations online.
+
+#### [Optional reading] Release train build details
+
+The release train build does two very important steps as the first things,
+i.e. build the external dependency P2 repositories for both the
+Platform SDK and Simupedia:
+~~~
+stage('External Dependencies') {
+ node {
+ build job: 'SDK/Deploy External Components to Web', parameters: params1
+ build job: 'Member Components/Simupedia/fi.semantum.simupedia.build.p2.site', parameters: params1
+ }
+}
+~~~
+After that it builds the Platform SDK and Simupedia before building anything else:
+~~~
+stage('SDK') {
+ node {
+ build job: 'SDK/Simantics SDK', parameters: params1
+ // Note that Simantics SDK builds simupedia-git as well
+ }
+}
+~~~
## Review documentation
When the release branches are ready for the release, tag them with the tag `vx.y.z[.w]`:
- git clone ssh://<user>@www.simantics.org:29418/simantics/platform.git
- cd platform
- git checkout release/x.y.z[.w]
- git tag vx.y.z[.w] -m "Simantics x.y.z[.w] release"
- git push origin --tags
-
- git clone ssh://<user>@www.simantics.org:29418/simantics/third-party.git
- cd third-party
- git checkout release/x.y.z[.w]
- git tag vx.y.z[.w] -m "Simantics x.y.z[.w] release"
- git push origin --tags
+ ./release-helper.sh x.y.z release/x.y.z your-git-username checkout
+ ./release-helper.sh x.y.z release/x.y.z your-git-username pull
+ ./release-helper.sh x.y.z release/x.y.z your-git-username tag
+ ./release-helper.sh x.y.z release/x.y.z your-git-username push-tags
-> Note The -m argument must be supplied to create an [annotated tag](https://git-scm.com/book/en/v2/Git-Basics-Tagging).
+> Note: release-helper.sh will supply the -m argument to git tag to create an [annotated tag](https://git-scm.com/book/en/v2/Git-Basics-Tagging).
> Only annotated or signed tags can be pushed to Gerrit.
-## Backup documentation wiki databases
+## Backup documentation wiki databases
+
+**NOTE: This step is now deprecated since we are in the process of moving all mediawiki-based documentation into the platform git repository.**
This step is only necessary for major/minor releases, not for service releases.
These are MediaWiki installations. The only sane way to "tag" the documentation
is to back up the mysql database backing the wiki. Should the wiki be required
at a later time for some reason, we'll put the documentation up then in a
-separate Mediawiki installation.
+separate Mediawiki installation.
1. Dump documentation wiki databases using [dump-wikis.sh](./dump-wikis.sh) script.
2. Put the generated backup x.y.z.tar.gz at /var/backup/simantics-releases/x.y.z/wiki/
## Disseminate information about the release
-* [Developer Wiki](http://dev.simantics.org): Update roadmap at http://dev.simantics.org/index.php/Roadmap
-* [Redmine](https://www.simantics.org/redmine/): Post news on the developer/user-visible changes here.
+* [Developer Wiki](http://dev.simantics.org): Update roadmap at [http://dev.simantics.org/index.php/Roadmap](http://dev.simantics.org/index.php/Roadmap)
+* [Redmine](https://www.simantics.org/redmine/): Post news on the developer/user-visible changes here
* [simantics.org](https://www.simantics.org): Post news on the release and a link to the redmine post
* [Members Wiki](https://www.simantics.org/members/): Update frame plan to reflect the realized dates and link to Redmine news
* [mailto:simantics-developers@simantics.org](mailto:simantics-developers@simantics.org) Send "newsletter" to `simantics-developers@simantics.org:
**Newsletter template:**
~~~
Hello everyone,
-
+
Simantics release x.y.z[.w] has been released. Head over to
https://www.simantics.org/redmine/news/<news number>
for the release news.
# TODO
-* Create a parametrized release train pipeline build in Jenkins that creates all artifacts of a simantics release
- * Desktop, Sysdyn, R, Simupedia, FMIL, FMI Studio
-
-
* Incorporate tutorial code in the platform repository as a separate folder to allow platform builds to directly ensure that the tutorial code still builds OK
-
-* Start using https://github.com/mbarbero/fr.obeo.releng.targetplatform to generate `.target` files. `.tpd` files allow specifying version ranges instead of specific versions.
-
Code Review / simantics / platform.git / blobdiff