[rtems-docs commit] Add a release procedure section.
Chris Johns
chrisj at rtems.org
Fri Apr 3 23:14:55 UTC 2020
Module: rtems-docs
Branch: master
Commit: ec9457f604b58b82ad60cbbeb5aef6ec963c7fa1
Changeset: http://git.rtems.org/rtems-docs/commit/?id=ec9457f604b58b82ad60cbbeb5aef6ec963c7fa1
Author: Chris Johns <chrisj at rtems.org>
Date: Fri Apr 3 18:14:08 2020 +1100
Add a release procedure section.
---
eng/release-mgmt.rst | 4 +-
eng/release-process.rst | 270 ++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 271 insertions(+), 3 deletions(-)
diff --git a/eng/release-mgmt.rst b/eng/release-mgmt.rst
index 6706d62..ff97d19 100644
--- a/eng/release-mgmt.rst
+++ b/eng/release-mgmt.rst
@@ -7,11 +7,9 @@
Software Release Management
***************************
-TBD write content
-
-
.. COMMENT: Subsections
.. toctree::
+ release-process
change-reports
vdd-generation
diff --git a/eng/release-process.rst b/eng/release-process.rst
new file mode 100644
index 0000000..d8b4381
--- /dev/null
+++ b/eng/release-process.rst
@@ -0,0 +1,270 @@
+.. SPDX-License-Identifier: CC-BY-SA-4.0
+
+.. Copyright (C) 2020 Contemporary Software
+.. Copyright (C) 2020 Chris Johns
+
+.. _Release_Process:
+
+Release Process
+***************
+
+The release process creates an RTEMS release. The process has a number of
+stages that happen before a release can be made, during the creation of the
+release procedure and after the release has been made.
+
+Releases
+========
+
+RTEMS is released as a collection of ready to use source code and built
+documentation. Releases are publicly available on the RTEMS servers under
+https://ftp.rtems.org/pub/rtems/releases.
+
+Releases are group under the major version number as a collection of
+directories consisting of the version number. This is termed a release
+series. A release may also contain release snapshots.
+
+All releases must have a three digit version number and this can be optionally
+followed by a dash character (``-``) and an identifier, e.g. ``5.1.0-acme-1``.
+
+The RTEMS Project reserves releases with only the three digit version number,
+e.g. ``5.1.0``. This identifies an RTEMS Project release.
+
+Release Layout
+--------------
+
+* All released source archives are XZ compressed tar files.
+
+* Top level contains:
+
+:file:`README.txt`:
+ A set of brief release instructions.
+
+:file:`contrib`:
+ Contributed sources. For example the release scripts used to create the
+ release.
+
+:file:`docs`:
+ Compressed documentation build in HTML, Single page HTML and PDF
+ formats. Provide compressed files for each document and a single archive
+ of all the documentation. Provide an SHA512 check sum file.
+
+:file:`rtems-<VERSION>-release-notes.pdf`:
+ RTEMS Release notes document the changes in a release. This is a capture
+ of the Trac report for the release's milestone in PDF format.
+
+:file:`sha512sum.txt`:
+ SHA512 checksum of all files in this directory.
+
+:file:`sources`:
+ All source code referenced by the release.
+
+Release Version Numbering
+-------------------------
+
+The release numbering scheme changed with RTEMS 5.
+
+The master branch has the version N.0.0 with N being the next major release
+number. The release branch in a repository will be just the major number.
+
+The first release of this series will have the version number N.1.0. The first
+bugfix release (minor release) of this series will have the version number
+N.2.0.
+
+The release branch will have the version number N.M.1 with M being the last
+minor release of this series. Tools will use N as the version number and must
+be compatible with all releases and the release branch of the N series.
+
+Examples:
+
+ - ``5.0.0`` is the version number of the development master for the 5 series
+
+ - ``5.1.0`` is the first release of the 5 series
+
+ - ``5.1.1`` is the version number of the 5 series release branch right after
+ the 5.1.0 release until 5.2.0 is released
+
+ - ``5.2.0`` is the first bugfix release of the 5 series
+
+ - ``5.2.1`` is the version number of the 5 series release branch right after
+ the 5.2.0 release until 5.3.0 is released
+
+ - ``6.0.0`` is the version number of the development master for the 6 series
+
+Release Scripts
+----------------
+
+* The release scripts are held in the top level repository
+ https://git.rtems.org/rtems-release.git.
+
+* The scripts are written for FreeBSD and can run on FreeBSD 10 through
+ FreeBSD 12. No other host operating system is supported for the release
+ scripts. Updates are welcome if the changes do not affect the operation on
+ FreeBSD.
+
+* A Python ``virutalenv`` environment is required for a working Sphinx
+ documentation building environment. Follow the procedure in the
+ ``rtems-docs.git`` top level ``README`` file.
+
+* Building a standard release requires you provide the release major number
+ and the release's remaining version string including any additional
+ identifiers:
+
+ .. code-block:: none
+
+ ./rtems-release 5 1.0
+
+ To create a release snapshot:
+
+ .. code-block:: none
+
+ ./rtems-release 5 0.0-m2003
+
+* A 3rd option of a release URL can be provided to create a test or deployable
+ release. The URL is a base path the RSB uses to download the release source
+ files from:
+
+ .. code-block:: none
+
+ ./rtems-release \
+ -u https://ftp.rtems.org/pub/rtems/people/chrisj/releases \
+ 5 0.0-m2003-2
+
+* Building the release notes requires the Web Toolkit HTML to PDF converter be
+ installed. The FreeBSD package is ``wkhtmltopdf``.
+
+Release Snapshots
+-----------------
+
+* Release snapshots are only created for the current development version of
+ RTEMS. For example RTEMS 5 snapshot path is :file:`5/5.0.0/5.0.0-m2003`.
+
+* Release snapshots are based on the development sources and may be unstable or
+ not suitable for use in production.
+
+* A release snapshot is created each month and is named as
+ ``<major>/<version>/<version>-<YYMM>`` where ``YY`` is the last two digits of
+ the current year and ``MM`` is the month as a two digit number.
+
+* In the lead up to a release more than one snapshot can be created by
+ appending ``-<count>`` to the snapshot version string where ``<count>`` is
+ incremented starting from ``1``. The first snapshot without a count is
+ considered number ``0``.
+
+* Release snapshots maybe removed from the RTEMS servers at the discretion of
+ the RTEMS project
+
+Release Repositories
+====================
+
+The following are the repositories that a release effects. Any repository
+action is to be performed in the following repositories:
+
+#. rtems.git
+
+#. rtems-docs.git
+
+#. rtems-examples.git
+
+#. rtems-libbsd.git
+
+#. rtems-source-builder.git
+
+#. rtems-tools
+
+#. rtems_waf
+
+Pre-Release Procedure
+=====================
+
+* All tickets must be resolved, closed or moved to a later milestone.
+
+* The following BSP must build using the RSB:
+
+ - ``arm/beagleboneblack``
+
+* Branch labels are the major number as branch releases increment the minor
+ number. A branch is only created when the first major release is made.
+
+ The commands to set a remote branch for a release in a repository are:
+
+ .. code-block:: none
+
+ git checkout -b <VERSION> origin/master
+ git push origin <VERSION>
+
+ Example:
+
+ .. code-block:: none
+
+ git clone ssh://chrisj@dispatch.rtems.org/data/git/rtems.git rtems.git
+ cd rtems.git
+ git checkout -b 5 origin/master
+ git push origin 5
+
+Release Procedure
+=================
+
+The release procedure can be performed on any FreeBSD machine and uploaded to
+the RTEMS FTP server. You will need ssh access to the RTEMS server
+``dispatch.rtems.org`` and suitable permissions to write into the FTP release
+path on the RTEMS server.
+
+#. To create the RTEMS release run the release script:
+
+ .. code-block:: none
+
+ ./rtems-release <VERSION> <REVISION>
+
+ Example:
+
+ .. code-block:: none
+
+ cd
+ mkdir -p development/rtems/releases
+ cd development/rtems/releases
+ git clone git://git.rtems.org/rtems-release.git rtems-release.git
+ cd rtems-release.git
+ ./rtems-release 5 1.0
+
+#. Copy the release to the RTEMS FTP server:
+
+ .. code-block:: none
+
+ ssh <user>@dispatch.rtems.org mkdir -p /data/ftp/pub/rtems/releases/<VERSION>
+ scp -r <VERSION>.<REVISION> <user>@dispatch.rtems.org:/data/ftp/pub/rtems/releases/<VERSION>/.
+
+ Example:
+
+ .. code-block:: none
+
+ ssh chrisj at dispatch.rtems.org mkdir -p /data/ftp/pub/rtems/releases/5
+ scp -r 5.1.0 chrisj at dispatch.rtems.org:/data/ftp/pub/rtems/releases/5/.
+
+#. Verify the release has been uploaded by checking the link:
+
+ https://ftp.rtems.org/pub/rtems/releases/<VERSION>/<VERSION>.<REVISION>
+
+#. Tag the release repositories with the following command:
+
+ .. code-block:: none
+
+ git checkout -b origin/<VERSION>
+ git tag <TAG>
+ git push origin <TAG>
+
+ Example:
+
+ .. code-block:: none
+
+ git clone ssh://chrisj@dispatch.rtems.org/data/git/rtems.git rtems.git
+ cd rtems.git
+ git checkout -b origin/5
+ git tag 5.1.0
+ git push origin 5.1.0
+
+Post-Release Procedure
+======================
+
+The following procedures are performed after a release has been created.
+
+#. TBD
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