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Check if tz git submodule is up to date #2

Check if tz git submodule is up to date

Check if tz git submodule is up to date #2

name: Check if tz git submodule is up to date
on:
schedule:
- cron: "0 0 * * 0"
workflow_dispatch:
jobs:
check_tz:
name: Check if latest tag commit differs from the commit the submodule currently points to
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
with:
submodules: "recursive"
fetch-depth: 0
- name: Run script
shell: bash
run: |
set -e
git config user.name 'github-actions[bot]'
git config user.email 'github-actions[bot]@users.noreply.github.com'
latest_tag=$(git -C third_party/tz ls-remote --tags --refs --quiet origin | tail --lines 1 | awk '{print $2}' | cut --delimiter='/' --fields=3 )
latest_tag_commit=$(git -C third_party/tz rev-list -n 1 $latest_tag)
current_commit=$(git -C ./third_party/tz rev-parse HEAD)
if [[ $latest_tag_commit != $current_commit ]]; then
echo "New tz release available: ${latest_tag}"
new_branch="gha-bump-tz-${latest_tag}"
git checkout -b $new_branch
# update the submodule
git -C third_party/tz checkout "${latest_tag}"
git add third_party/tz
# update the url in valhalla_build_timezones
url_old=$(grep -oP "url=\"\Khttps://github.com/.*(?=\")" scripts/valhalla_build_timezones)
url_new=$(echo ${url_old} | sed -E "s/download\/[0-9]{4}[a-z]/download\/${latest_tag}/")
# first make sure the file is actually available
set +e
curl -Is --fail-with-body ${url_new} >/dev/null
if [[ $? -eq 0 ]]; then
# only replace if it's available
url_old_escaped=$(echo "${url_old}" | sed 's/[\&/]/\\&/g')
url_new_escaped=$(echo "${url_new}" | sed 's/[\&/]/\\&/g')
sed -i -e "s/${url_old_escaped}/${url_new_escaped}/" scripts/valhalla_build_timezones
git add scripts/valhalla_build_timezones
echo "Updated timezone shapefile download URL:"
git diff scripts/valhalla_build_timezones
fi
set -e
# commit and push
git commit -m "bumped tz to ${latest_tag}"
git push origin "${new_branch}"
# open new PR
body=$(echo "See [here](https://github.com/eggert/tz/blob/main/NEWS) for the latest changes made to tz.\
Created by workflow run [#${WORKFLOW_RUN_ID}](https://github.com/valhalla/valhalla/actions/runs/${WORKFLOW_RUN_ID})." | xargs)
gh pr create --base master --head $new_branch --title "Bump tz to ${latest_tag}" --body "${body}"
exit 1
fi
echo "tz up to date"
env:
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
WORKFLOW_RUN_ID: ${{ github.run_id }}
WORKFLOW_JOB_ID: ${{ github.job }}