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auto-update

auto-update #127

name: auto-update
on:
workflow_dispatch:
schedule:
- cron: "0 6 * * *"
jobs:
auto-update:
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout@v4
with:
token: ${{ secrets.AUTO_UPDATE_TOKEN }}
- name: Get latest version
id: metadata-schema
run: |
curl -fSL "https://raw.githubusercontent.com/tensorflow/tflite-support/master/tensorflow_lite_support/metadata/metadata_schema.fbs" -o metadata_schema.fbs
LATEST_SHA256=$(sha256sum metadata_schema.fbs | awk '{print $1}')
CURRENT_SHA256=$(sha256sum c_src/metadata_schema.fbs | awk '{print $1}')
if [ "$LATEST_SHA256" != "$CURRENT_SHA256" ]; then
PR_VERSION="$(echo $LATEST_SHA256 | cut -c 1-8)"
PR_BRANCH="autoupdate/metadata_schema-$PR_VERSION"
if [ `git rev-parse --verify ${PR_BRANCH} 2>/dev/null` ]; then
echo "PR for newer version of metadata_schema.fbs already exists"
echo "updates='false'" >> $GITHUB_OUTPUT
else
echo "metadata_schema.fbs has updates"
echo "updates='true'" >> $GITHUB_OUTPUT
echo "branch=${PR_BRANCH}" >> $GITHUB_OUTPUT
fi
fi
- name: Create PR if metadata has updates
if: steps.metadata-schema.outputs.updates == 'true'
env:
GH_TOKEN: ${{ secrets.AUTO_UPDATE_TOKEN }}
run: |
sudo apt-get install -y flatbuffers-compile
flatc -c metadata_schema.fbs
START_LINE=$(grep -n "static_assert(FLATBUFFERS_VERSION" metadata_schema_generated.h | awk -F: '{print $1}')
END_LINE=$(grep -n "Non-compatible flatbuffers version" metadata_schema_generated.h | awk -F: '{print $1+1}')
if [ -n "$START_LINE" ] && [ -n "$END_LINE" ]; then
head -n "$(($START_LINE-1))" metadata_schema_generated.h > metadata_schema_generated.h.tmp
tail -n "+${END_LINE}" metadata_schema_generated.h >> metadata_schema_generated.h.tmp
mv metadata_schema_generated.h.tmp metadata_schema_generated.h
fi
mv metadata_schema.fbs c_src/metadata_schema.fbs
mv metadata_schema_generated.h c_src/metadata_schema_generated.h
git config user.name github-actions
git config user.email github-actions@github.com
git checkout -b "${{ steps.metadata-schema.outputs.branch }}"
git push origin "${{ steps.metadata-schema.outputs.branch }}"
gh pr create --title "Update metadata_schema.fbs" --base master --head "${{ steps.metadata-schema.outputs.branch }}"