forked from mirrors/kingfisher
7d9d3be132
- Created Linux and Windows specific installer script - Updated diff-focused scanning so --branch-root-commit can be provided alongside --branch, letting you diff from a chosen commit while targeting a specific branch tip (still defaulting back to the --branch ref when the commit is omitted).
151 lines
3.4 KiB
Bash
Executable file
151 lines
3.4 KiB
Bash
Executable file
#!/usr/bin/env bash
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set -euo pipefail
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REPO="mongodb/kingfisher"
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API_URL="https://api.github.com/repos/${REPO}/releases/latest"
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DEFAULT_INSTALL_DIR="$HOME/.local/bin"
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usage() {
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cat <<'USAGE'
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Usage: install-kingfisher.sh [INSTALL_DIR]
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Downloads the latest Kingfisher release for Linux or macOS and installs the
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binary into INSTALL_DIR (default: ~/.local/bin).
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The script requires curl, tar, and python3.
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USAGE
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}
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if [[ "${1-}" == "-h" || "${1-}" == "--help" ]]; then
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usage
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exit 0
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fi
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INSTALL_DIR="${1:-$DEFAULT_INSTALL_DIR}"
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if ! command -v curl >/dev/null 2>&1; then
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echo "Error: curl is required to download releases." >&2
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exit 1
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fi
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if ! command -v tar >/dev/null 2>&1; then
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echo "Error: tar is required to extract the release archive." >&2
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exit 1
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fi
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if ! command -v python3 >/dev/null 2>&1; then
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echo "Error: python3 is required to process the GitHub API response." >&2
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exit 1
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fi
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OS=$(uname -s)
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ARCH=$(uname -m)
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case "$OS" in
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Linux)
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platform="linux"
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;;
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Darwin)
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platform="darwin"
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;;
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*)
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echo "Error: Unsupported operating system '$OS'." >&2
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echo "This installer currently supports Linux and macOS." >&2
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exit 1
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;;
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esac
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case "$ARCH" in
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x86_64|amd64)
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arch_suffix="x64"
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;;
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arm64|aarch64)
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arch_suffix="arm64"
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;;
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*)
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echo "Error: Unsupported architecture '$ARCH'." >&2
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echo "This installer currently supports x86_64/amd64 and arm64/aarch64." >&2
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exit 1
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;;
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esac
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asset_name="kingfisher-${platform}-${arch_suffix}.tgz"
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echo "Fetching latest release metadata for ${REPO}…"
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release_json=$(curl -fsSL "$API_URL")
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if [[ -z "$release_json" ]]; then
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echo "Error: Failed to retrieve release information from GitHub." >&2
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exit 1
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fi
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download_url=$(RELEASE_JSON="$release_json" python3 - "$asset_name" <<'PY'
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import json
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import sys
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import os
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asset_name = sys.argv[1]
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try:
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release = json.loads(os.environ["RELEASE_JSON"])
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except (json.JSONDecodeError, KeyError) as exc:
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sys.stderr.write(f"Error: Failed to parse GitHub response: {exc}\n")
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sys.exit(1)
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for asset in release.get("assets", []):
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if asset.get("name") == asset_name:
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print(asset.get("browser_download_url", ""))
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sys.exit(0)
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sys.stderr.write(f"Error: Could not find asset '{asset_name}' in the latest release.\n")
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sys.exit(1)
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PY
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)
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if [[ -z "$download_url" ]]; then
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exit 1
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fi
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release_tag=$(RELEASE_JSON="$release_json" python3 - <<'PY'
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import json
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import sys
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import os
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try:
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release = json.loads(os.environ["RELEASE_JSON"])
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except (json.JSONDecodeError, KeyError) as exc:
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sys.stderr.write(f"Error: Failed to parse GitHub response: {exc}\n")
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sys.exit(1)
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print(release.get("tag_name", ""))
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PY
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)
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tmpdir=$(mktemp -d)
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cleanup() {
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rm -rf "$tmpdir"
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}
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trap cleanup EXIT
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archive_path="$tmpdir/$asset_name"
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if [[ -n "$release_tag" ]]; then
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echo "Latest release: $release_tag"
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fi
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echo "Downloading $asset_name…"
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curl -fsSL "$download_url" -o "$archive_path"
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echo "Extracting archive…"
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tar -C "$tmpdir" -xzf "$archive_path"
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if [[ ! -f "$tmpdir/kingfisher" ]]; then
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echo "Error: Extracted archive did not contain the kingfisher binary." >&2
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exit 1
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fi
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mkdir -p "$INSTALL_DIR"
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install -m 755 "$tmpdir/kingfisher" "$INSTALL_DIR/kingfisher"
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printf 'Kingfisher installed to: %s/kingfisher\n\n' "$INSTALL_DIR"
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printf 'Add the following to your shell configuration if the directory is not already in your PATH:\n export PATH="%s:$PATH"\n' "$INSTALL_DIR"
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