mirror of
https://github.com/RetroPortingToolKit/psxrecomp
synced 2026-10-25 18:05:12 -04:00
Alex Vanderveen
134 lines
3.6 KiB
Bash
Executable File
134 lines
3.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Download and unpack a retcomm-toolchains cmake-clang-v1 pack.
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#
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# Usage:
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# fetch_toolchain.sh --artifact <linux-x64|windows-x64|macos-arm64|macos-x64> \
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# [--dl-dir DIR] [--out-dir DIR] [--repo OWNER/NAME]
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#
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# Prints: TOOLCHAIN_DIR=<absolute path with bin/>
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# When GITHUB_ENV is set (Actions), also appends:
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# TOOLCHAIN_DIR=...
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# PSXRECOMP_TOOLCHAIN_DIR=...
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# BPE_TOOLCHAIN_DIR=... (compat alias for existing title workflows)
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#
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# Env:
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# GH_TOKEN / GITHUB_TOKEN — optional; used for gh or Authorization on curl
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set -euo pipefail
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ARTIFACT=""
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DL_DIR=".cache/toolchain-dl"
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OUT_DIR=".cache/toolchain-pack"
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REPO="TechnicallyComputers/retcomm-toolchains"
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usage() {
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sed -n '2,16p' "$0" | sed 's/^# \{0,1\}//'
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exit 2
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}
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while [[ $# -gt 0 ]]; do
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case "$1" in
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-h|--help) usage ;;
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--artifact) ARTIFACT="${2:?}"; shift 2 ;;
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--dl-dir) DL_DIR="${2:?}"; shift 2 ;;
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--out-dir) OUT_DIR="${2:?}"; shift 2 ;;
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--repo) REPO="${2:?}"; shift 2 ;;
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*)
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echo "error: unknown arg: $1" >&2
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usage
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;;
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esac
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done
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if [[ -z "${ARTIFACT}" ]]; then
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echo "error: --artifact is required" >&2
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usage
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fi
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case "${ARTIFACT}" in
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linux-x64)
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PATTERN='cmake-clang-v1*linux*.zip'
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ASSET_NAME='cmake-clang-v1-linux-x64.zip'
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;;
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windows-x64)
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PATTERN='cmake-clang-v1*windows*.zip'
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ASSET_NAME='cmake-clang-v1-windows-x64.zip'
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;;
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macos-arm64|macos-x64)
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PATTERN='cmake-clang-v1*macos*.zip'
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ASSET_NAME='cmake-clang-v1-macos-universal.zip'
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;;
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*)
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echo "error: unknown artifact '${ARTIFACT}' (want linux-x64|windows-x64|macos-arm64|macos-x64)" >&2
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exit 1
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;;
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esac
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TOKEN="${GH_TOKEN:-${GITHUB_TOKEN:-}}"
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rm -rf "${DL_DIR}" "${OUT_DIR}"
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mkdir -p "${DL_DIR}" "${OUT_DIR}"
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if command -v gh >/dev/null 2>&1; then
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if [[ -n "${TOKEN}" ]]; then
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export GH_TOKEN="${TOKEN}"
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fi
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gh release download -R "${REPO}" -p "${PATTERN}" -D "${DL_DIR}" --clobber
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elif command -v curl >/dev/null 2>&1; then
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ASSET_URL="https://github.com/${REPO}/releases/latest/download/${ASSET_NAME}"
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echo "gh not on PATH; curling ${ASSET_URL}"
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curl_args=(-fsSL -o "${DL_DIR}/${ASSET_NAME}")
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if [[ -n "${TOKEN}" ]]; then
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curl_args+=(-H "Authorization: Bearer ${TOKEN}")
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fi
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curl "${curl_args[@]}" "${ASSET_URL}"
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else
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echo "error: neither gh nor curl available to fetch toolchain pack" >&2
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exit 1
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fi
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ZIP="$(find "${DL_DIR}" -maxdepth 1 -type f -name '*.zip' | head -n1)"
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if [[ -z "${ZIP}" ]]; then
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echo "error: no toolchain zip matching ${PATTERN}" >&2
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ls -la "${DL_DIR}" >&2 || true
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exit 1
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fi
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echo "Unpacking toolchain from ${ZIP}"
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if command -v unzip >/dev/null 2>&1; then
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unzip -q "${ZIP}" -d "${OUT_DIR}"
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else
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python3 -c '
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import pathlib, zipfile, sys
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z = next(pathlib.Path(sys.argv[1]).glob("*.zip"))
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zipfile.ZipFile(z).extractall(sys.argv[2])
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' "${DL_DIR}" "${OUT_DIR}"
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fi
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# Unwrap single top-level directory if present.
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shopt -s nullglob
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entries=("${OUT_DIR}"/*)
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shopt -u nullglob
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if [[ ${#entries[@]} -eq 1 && -d "${entries[0]}" ]]; then
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TOOLCHAIN_DIR="$(cd "${entries[0]}" && pwd)"
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else
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TOOLCHAIN_DIR="$(cd "${OUT_DIR}" && pwd)"
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fi
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if [[ ! -d "${TOOLCHAIN_DIR}/bin" ]]; then
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echo "error: toolchain pack missing bin/ under ${TOOLCHAIN_DIR}" >&2
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find "${OUT_DIR}" -maxdepth 3 >&2 || true
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exit 1
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fi
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echo "TOOLCHAIN_DIR=${TOOLCHAIN_DIR}"
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if [[ -n "${GITHUB_ENV:-}" ]]; then
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{
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echo "TOOLCHAIN_DIR=${TOOLCHAIN_DIR}"
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echo "PSXRECOMP_TOOLCHAIN_DIR=${TOOLCHAIN_DIR}"
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echo "BPE_TOOLCHAIN_DIR=${TOOLCHAIN_DIR}"
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} >>"${GITHUB_ENV}"
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fi
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if [[ -n "${GITHUB_OUTPUT:-}" ]]; then
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echo "toolchain-dir=${TOOLCHAIN_DIR}" >>"${GITHUB_OUTPUT}"
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fi
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