72 lines
2.7 KiB
Markdown
72 lines
2.7 KiB
Markdown
# ChibiOS Upgrade Procedure
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ChibiOS and ChibiOS-Contrib need to be updated in tandem -- the latter has a branch tied to the ChibiOS version in use and should not be mixed with different versions.
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## Getting ChibiOS
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* `svn` Initialization:
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* Only needed to be done once
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* You might need to separately install `git-svn` package in your OS's package manager
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* `git svn init --stdlayout --prefix='svn/' http://svn.osdn.net/svnroot/chibios/`
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* `git remote add qmk git@github.com:qmk/ChibiOS.git`
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* Updating:
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* `git svn fetch`
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* First time around this will take several hours
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* Subsequent updates will be incremental only
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* Tagging example (work out which version first!):
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* `git tag -a ver20.3.4 -m ver20.3.4 svn/tags/ver20.3.4`
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* `git push qmk ver20.3.4`
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* `git tag -a develop_YYYY_qN -m develop_YYYY_qN svn/tags/ver20.3.4`
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* `git push qmk develop_YYYY_qN`
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## Getting ChibiOS-Contrib
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* `git` Initialization:
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* `git clone git@github.com:qmk/ChibiOS-Contrib`
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* `git remote add upstream https://github.com/ChibiOS/ChibiOS-Contrib`
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* `git checkout -b chibios-20.3.x upstream/chibios-20.3.x`
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* Updating:
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* `git fetch --all --tags --prune`
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* `git checkout chibios-20.3.x`
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* `git pull --ff-only`
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* `git push origin chibios-20.3.x`
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* `git tag -a develop_YYYY_qN -m develop_YYYY_qN chibios-20.3.x`
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* `git push origin develop_YYYY_qN`
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## Updating submodules
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* Update the submodules
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* `cd $QMK_FIRMWARE`
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* `git checkout develop`
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* `git pull --ff-only`
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* `git checkout -b chibios-version-bump`
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* `cd lib/chibios`
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* `git fetch --all --tags --prune`
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* `git checkout develop_YYYY_qN`
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* `cd ../chibios-contrib`
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* `git fetch --all --tags --prune`
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* `git checkout develop_YYYY_qN`
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* Update ChibiOS configs within QMK
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* `cd $QMK_FIRMWARE`
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* `./util/chibios_conf_updater.sh`
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* Build everything
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* `cd $QMK_FIRMWARE`
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* `qmk mass-compile -j 4`
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* Make sure there are no errors
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* Push to the repo
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* `git commit -am 'Update ChibiOS to 99.9.9'`
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* `git push --set-upstream origin chibios-version-bump`
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* Make a PR to qmk_firmware with the new branch
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## When merging a PR containing an upgrade of ChibiOS/ChibiOS-Contrib:
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* Update the target branch if the merge target was `master`:
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* `git checkout qmk-master`
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* `git reset --hard develop_YYYY_qN`
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* `git push origin qmk-master --force-with-lease`
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* Update the target branch if the merge target was `develop`:
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* `git checkout qmk-develop`
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* `git reset --hard develop_YYYY_qN`
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* `git push origin qmk-develop --force-with-lease`
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Note that when merging `develop` to `master`, the first workflow should still be followed.
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