140 lines
3.7 KiB
Bash
Executable file
140 lines
3.7 KiB
Bash
Executable file
#!/usr/bin/env bash
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set -euo pipefail
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usage() {
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cat <<'EOF'
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Usage: scripts/build_remote_daemon_release_assets.sh \
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--version <app-version> \
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--release-tag <tag> \
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--repo <owner/repo> \
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--output-dir <dir>
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Builds cmuxd-remote release assets for the supported remote platforms and emits:
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cmuxd-remote-<goos>-<goarch>
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cmuxd-remote-checksums.txt
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cmuxd-remote-manifest.json
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EOF
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}
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VERSION=""
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RELEASE_TAG=""
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REPO=""
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OUTPUT_DIR=""
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while [[ $# -gt 0 ]]; do
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case "$1" in
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--version)
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VERSION="${2:-}"
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shift 2
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;;
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--release-tag)
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RELEASE_TAG="${2:-}"
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shift 2
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;;
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--repo)
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REPO="${2:-}"
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shift 2
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;;
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--output-dir)
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OUTPUT_DIR="${2:-}"
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shift 2
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;;
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-h|--help)
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usage
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exit 0
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;;
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*)
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echo "error: unknown option $1" >&2
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usage
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exit 1
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;;
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esac
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done
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if [[ -z "$VERSION" || -z "$RELEASE_TAG" || -z "$REPO" || -z "$OUTPUT_DIR" ]]; then
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echo "error: --version, --release-tag, --repo, and --output-dir are required" >&2
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usage
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exit 1
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fi
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if ! command -v go >/dev/null 2>&1; then
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echo "error: go is required to build cmuxd-remote release assets" >&2
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exit 1
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fi
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SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
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REPO_ROOT="$(cd "${SCRIPT_DIR}/.." && pwd)"
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DAEMON_ROOT="${REPO_ROOT}/daemon/remote"
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mkdir -p "$OUTPUT_DIR"
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rm -f "$OUTPUT_DIR"/cmuxd-remote-* "$OUTPUT_DIR"/cmuxd-remote-checksums.txt "$OUTPUT_DIR"/cmuxd-remote-manifest.json
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RELEASE_URL="https://github.com/${REPO}/releases/download/${RELEASE_TAG}"
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CHECKSUMS_ASSET_NAME="cmuxd-remote-checksums.txt"
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CHECKSUMS_PATH="${OUTPUT_DIR}/${CHECKSUMS_ASSET_NAME}"
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MANIFEST_PATH="${OUTPUT_DIR}/cmuxd-remote-manifest.json"
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TARGETS=(
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"darwin arm64"
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"darwin amd64"
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"linux arm64"
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"linux amd64"
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)
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declare -a manifest_entries=()
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: > "$CHECKSUMS_PATH"
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for target in "${TARGETS[@]}"; do
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read -r GOOS GOARCH <<<"$target"
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ASSET_NAME="cmuxd-remote-${GOOS}-${GOARCH}"
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OUTPUT_PATH="${OUTPUT_DIR}/${ASSET_NAME}"
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(
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cd "$DAEMON_ROOT"
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GOOS="$GOOS" \
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GOARCH="$GOARCH" \
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CGO_ENABLED=0 \
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go build -trimpath -ldflags "-s -w -X main.version=${VERSION}" \
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-o "$OUTPUT_PATH" \
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./cmd/cmuxd-remote
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)
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chmod 755 "$OUTPUT_PATH"
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SHA256="$(shasum -a 256 "$OUTPUT_PATH" | awk '{print $1}')"
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printf '%s %s\n' "$SHA256" "$ASSET_NAME" >> "$CHECKSUMS_PATH"
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manifest_entries+=("{\"goOS\":\"${GOOS}\",\"goArch\":\"${GOARCH}\",\"assetName\":\"${ASSET_NAME}\",\"downloadURL\":\"${RELEASE_URL}/${ASSET_NAME}\",\"sha256\":\"${SHA256}\"}")
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done
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ENTRIES_FILE="$(mktemp "${TMPDIR:-/tmp}/cmuxd-remote-entries.XXXXXX")"
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trap 'rm -f "$ENTRIES_FILE"' EXIT
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printf '%s\n' "${manifest_entries[@]}" > "$ENTRIES_FILE"
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ENTRIES_JSON="$(python3 - <<'PY' "$ENTRIES_FILE"
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import json
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import sys
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from pathlib import Path
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entries = [json.loads(line) for line in Path(sys.argv[1]).read_text(encoding="utf-8").splitlines() if line.strip()]
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print(json.dumps(entries, separators=(",", ":")))
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PY
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)"
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python3 - <<'PY' "$VERSION" "$RELEASE_TAG" "$RELEASE_URL" "$CHECKSUMS_ASSET_NAME" "$CHECKSUMS_PATH" "$MANIFEST_PATH" "$ENTRIES_JSON"
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import json
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import sys
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from pathlib import Path
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version, release_tag, release_url, checksums_asset_name, checksums_path, manifest_path, entries_json = sys.argv[1:]
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checksums_url = f"{release_url}/{checksums_asset_name}"
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manifest = {
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"schemaVersion": 1,
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"appVersion": version,
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"releaseTag": release_tag,
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"releaseURL": release_url,
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"checksumsAssetName": checksums_asset_name,
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"checksumsURL": checksums_url,
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"entries": json.loads(entries_json),
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}
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Path(manifest_path).write_text(json.dumps(manifest, indent=2, sort_keys=True) + "\n", encoding="utf-8")
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PY
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echo "Built cmuxd-remote assets in ${OUTPUT_DIR}"
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