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clean.yml
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name: Clean
on: push
jobs:
delete-artifacts:
name: Delete Artifacts
runs-on: ubuntu-latest
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
steps:
- name: Delete artifacts
run: |
# Customize those three lines with your repository and credentials:
REPO=${GITHUB_API_URL}/repos/${{ github.repository }}
# A shortcut to call GitHub API.
ghapi() { curl --silent --location --user _:$GITHUB_TOKEN "$@"; }
# A temporary file which receives HTTP response headers.
TMPFILE=/tmp/tmp.$$
# An associative array, key: artifact name, value: number of artifacts of that name.
declare -A ARTCOUNT
# Process all artifacts on this repository, loop on returned "pages".
URL=$REPO/actions/artifacts
while [[ -n "$URL" ]]; do
# Get current page, get response headers in a temporary file.
JSON=$(ghapi --dump-header $TMPFILE "$URL")
# Get URL of next page. Will be empty if we are at the last page.
URL=$(grep '^Link:' "$TMPFILE" | tr ',' '\n' | grep 'rel="next"' | head -1 | sed -e 's/.*<//' -e 's/>.*//')
rm -f $TMPFILE
# Number of artifacts on this page:
COUNT=$(( $(jq <<<$JSON -r '.artifacts | length') ))
# Loop on all artifacts on this page.
for ((i=0; $i < $COUNT; i++)); do
# Get name of artifact and count instances of this name.
name=$(jq <<<$JSON -r ".artifacts[$i].name?")
ARTCOUNT[$name]=$(( $(( ${ARTCOUNT[$name]} )) + 1))
id=$(jq <<<$JSON -r ".artifacts[$i].id?")
size=$(( $(jq <<<$JSON -r ".artifacts[$i].size_in_bytes?") ))
printf "Deleting '%s' #%d, %'d bytes\n" $name ${ARTCOUNT[$name]} $size
ghapi -X DELETE $REPO/actions/artifacts/$id
done
done