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No need to keep workflows on already deleted branches, so purge them. Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
113 lines
3.2 KiB
Bash
Executable File
113 lines
3.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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usage() {
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echo "Usage: $0 [--dry-run] [--workflow <name>] <owner/repo>"
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echo
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echo "Arguments:"
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echo " --dry-run Only show which runs would be deleted (no deletion)"
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echo " --workflow <name> Only purge runs from this workflow name (optional)"
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echo " owner/repo GitHub repository in 'owner/repo' format"
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exit 1
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}
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log_info() { echo "[INFO] $*"; }
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log_warn() { echo "[WARN] $*" >&2; }
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log_error() { echo "[ERROR] $*" >&2; exit 1; }
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DRYRUN=false
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WORKFLOW_FILTER=""
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# Parse options
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while [[ $# -gt 0 ]]; do
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case $1 in
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--dry-run)
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DRYRUN=true
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shift
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;;
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--workflow)
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if [[ $# -lt 2 ]]; then
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usage
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fi
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WORKFLOW_FILTER=$2
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shift 2
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;;
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*)
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if [[ -z "${REPO:-}" ]]; then
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REPO=$1
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shift
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else
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usage
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fi
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;;
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esac
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done
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if [[ -z "${REPO:-}" ]]; then
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usage
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fi
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if ! command -v gh >/dev/null 2>&1; then
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log_error "GitHub CLI (gh) is required but not installed."
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fi
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if ! command -v jq >/dev/null 2>&1; then
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log_error "jq is required but not installed."
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fi
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# Ensure user is logged in
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if ! gh auth status >/dev/null 2>&1; then
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log_error "You are not logged in to GitHub CLI. Run: gh auth login"
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fi
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# Get all existing branches
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log_info "Fetching existing branches..."
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existing_branches=$(gh api -H "Accept: application/vnd.github+json" \
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"/repos/${REPO}/branches?per_page=100" --paginate \
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| jq -r '.[].name' | sort -u)
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if [[ -z "$existing_branches" ]]; then
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log_warn "No branches found in repo. Aborting."
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exit 0
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fi
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log_info "Found $(echo "$existing_branches" | wc -l) branches."
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# Fetch workflow runs
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log_info "Fetching workflow runs..."
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gh api -H "Accept: application/vnd.github+json" \
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"/repos/${REPO}/actions/runs?per_page=100" --paginate \
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| jq -c '.workflow_runs[] | {id: .id, branch: .head_branch, workflow: .name}' \
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| while read -r run; do
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run_id=$(echo "$run" | jq -r '.id')
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run_branch=$(echo "$run" | jq -r '.branch')
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workflow_name=$(echo "$run" | jq -r '.workflow')
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if [[ -z "$run_branch" ]]; then
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log_warn "Run $run_id has no branch (skipping)."
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continue
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fi
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# Skip if branch exists
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if echo "$existing_branches" | grep -qx "$run_branch"; then
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continue
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fi
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# Skip if workflow filter is set and does not match
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if [[ -n "$WORKFLOW_FILTER" && "$workflow_name" != "$WORKFLOW_FILTER" ]]; then
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continue
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fi
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if [[ "$DRYRUN" == true ]]; then
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log_info "[DRY-RUN] Would delete run $run_id (branch: $run_branch, workflow: $workflow_name)"
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else
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log_info "Deleting run $run_id (branch: $run_branch, workflow: $workflow_name)"
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gh api -X DELETE \
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"/repos/${REPO}/actions/runs/${run_id}" >/dev/null || true
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fi
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done
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if [[ "$DRYRUN" == true ]]; then
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log_info "Dry-run finished. No runs were deleted."
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else
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log_info "Finished purging workflow runs for deleted branches."
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fi
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