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| 1 | +#!/usr/bin/env bash |
| 2 | + |
| 3 | +set -euo pipefail |
| 4 | + |
| 5 | +SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)" |
| 6 | + |
| 7 | +if ! command -v jq &>/dev/null; then |
| 8 | + echo "Required command 'jq' is not installed or not available in PATH." >&2 |
| 9 | + exit 1 |
| 10 | +fi |
| 11 | + |
| 12 | +SKIP_LIST=( |
| 13 | + "autoload-splitter" |
| 14 | + "composer-changelogs" |
| 15 | + "dash-docset-generator" |
| 16 | + "ideas" |
| 17 | + "package-index" |
| 18 | + "regenerate-readme" |
| 19 | + "sample-plugin" |
| 20 | + "wp-cli-dev" |
| 21 | + "wp-cli-roadmap" |
| 22 | +) |
| 23 | + |
| 24 | +# Detect number of CPU cores, defaulting to 4. |
| 25 | +if command -v nproc &>/dev/null; then |
| 26 | + DETECTED_CORES=$(nproc) |
| 27 | +elif command -v sysctl &>/dev/null; then |
| 28 | + DETECTED_CORES=$(sysctl -n hw.logicalcpu 2>/dev/null || echo 4) |
| 29 | +else |
| 30 | + DETECTED_CORES=4 |
| 31 | +fi |
| 32 | + |
| 33 | +MAX_CORES=8 |
| 34 | +CORES="${CLONE_JOBS:-${WPCLI_DEV_JOBS:-${DETECTED_CORES}}}" |
| 35 | + |
| 36 | +if ! [[ "${CORES}" =~ ^[1-9][0-9]*$ ]]; then |
| 37 | + CORES=4 |
| 38 | +elif [[ -z "${CLONE_JOBS:-}" && -z "${WPCLI_DEV_JOBS:-}" && "${CORES}" -gt "${MAX_CORES}" ]]; then |
| 39 | + CORES=${MAX_CORES} |
| 40 | +fi |
| 41 | + |
| 42 | +# Fetch repository list from the GitHub API. |
| 43 | +CURL_OPTS=(-fsS) |
| 44 | +if [[ -n "${GITHUB_TOKEN:-}" ]]; then |
| 45 | + CURL_OPTS+=(--header "Authorization: Bearer ${GITHUB_TOKEN}") |
| 46 | +fi |
| 47 | + |
| 48 | +if ! RESPONSE=$(curl "${CURL_OPTS[@]}" 'https://api.github.com/orgs/wp-cli/repos?per_page=100'); then |
| 49 | + echo "Failed to fetch repository list from the GitHub API." >&2 |
| 50 | + exit 1 |
| 51 | +fi |
| 52 | + |
| 53 | +# Validate the response shape and detect API errors such as rate limiting. |
| 54 | +if ! jq -e 'type == "array"' >/dev/null <<< "${RESPONSE}"; then |
| 55 | + if jq -e '.message' >/dev/null <<< "${RESPONSE}"; then |
| 56 | + MESSAGE=$(jq -r '.message' <<< "${RESPONSE}") |
| 57 | + echo "GitHub responded with: ${MESSAGE}" >&2 |
| 58 | + echo "If you are running into a rate limiting issue during large events please set GITHUB_TOKEN environment variable." >&2 |
| 59 | + echo "See https://github.com/settings/tokens" >&2 |
| 60 | + else |
| 61 | + echo "GitHub API returned an unexpected response; expected a JSON array of repositories." >&2 |
| 62 | + fi |
| 63 | + exit 1 |
| 64 | +fi |
| 65 | + |
| 66 | +is_skipped() { |
| 67 | + local name="$1" |
| 68 | + for skip in "${SKIP_LIST[@]}"; do |
| 69 | + [[ "${skip}" == "${name}" ]] && return 0 |
| 70 | + done |
| 71 | + return 1 |
| 72 | +} |
| 73 | + |
| 74 | +get_destination() { |
| 75 | + local name="$1" |
| 76 | + if [[ "${name}" == ".github" ]]; then |
| 77 | + echo "dot-github" |
| 78 | + else |
| 79 | + echo "${name}" |
| 80 | + fi |
| 81 | +} |
| 82 | + |
| 83 | +CLONE_LIST=() |
| 84 | +UPDATE_FOLDERS=() |
| 85 | + |
| 86 | +while IFS=$'\t' read -r name clone_url ssh_url; do |
| 87 | + if is_skipped "${name}"; then |
| 88 | + continue |
| 89 | + fi |
| 90 | + |
| 91 | + destination=$(get_destination "${name}") |
| 92 | + |
| 93 | + if [[ ! -d "${destination}" ]]; then |
| 94 | + if [[ -n "${GITHUB_ACTION:-}" ]]; then |
| 95 | + CLONE_LIST+=("${destination}"$'\t'"${clone_url}") |
| 96 | + else |
| 97 | + CLONE_LIST+=("${destination}"$'\t'"${ssh_url}") |
| 98 | + fi |
| 99 | + fi |
| 100 | + |
| 101 | + UPDATE_FOLDERS+=("${destination}") |
| 102 | +done < <(echo "${RESPONSE}" | jq -r '.[] | [.name, .clone_url, .ssh_url] | @tsv') |
| 103 | + |
| 104 | +if [[ ${#CLONE_LIST[@]} -gt 0 ]]; then |
| 105 | + printf '%s\n' "${CLONE_LIST[@]}" | xargs -n2 -P"${CORES}" bash "${SCRIPT_DIR}/clone-repository.sh" |
| 106 | +fi |
| 107 | + |
| 108 | +if [[ ${#UPDATE_FOLDERS[@]} -gt 0 ]]; then |
| 109 | + printf '%s\n' "${UPDATE_FOLDERS[@]}" | xargs -P"${CORES}" -I% php "${SCRIPT_DIR}/refresh-repository.php" % |
| 110 | +fi |
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