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Cleanup caches

Cleanup caches #88

name: Cleanup caches
on:
workflow_run:
workflows: [build]
types: [completed]
jobs:
cache:
runs-on: ubuntu-latest
steps:
- run: |
gh cache list -L 100 --json id,key,ref -S last_accessed_at -O desc --jq '
map(select(.key | startswith("x86_64-w64-mingw32-") or
startswith("i686-w64-mingw32-") or
startswith("x86_64-windows-msvc-"))) |
group_by(.ref) |
map({
ref: .[0].ref,
caches: map({
key: .key,
prefix: (.key | capture("^(?<prefix>[\\w_-]+-)\\d+$").prefix)
}) | group_by(.prefix) | map({keys: map(.key)})
}) |
.[]
' |
while read -r group; do
pr=$(echo "$group" | jq -r '.ref | capture("refs/pull/(?<num>[0-9]+)/merge").num')
if [[ -n "$pr" ]] && [ "$(gh pr view $pr --json state --jq '.state')" != "OPEN" ]; then
keys=$(echo "$group" | jq -c '.caches | map(.keys) | .[]')
else
keys=$(echo "$group" | jq -c '.caches | map(.keys[1:]) | .[]')
fi
for key in $(echo "$keys" | jq -r '.[]'); do
gh cache delete "$key"
done
done
env:
GH_REPO: ${{ github.repository }}
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}