140 lines
3.6 KiB
Bash
Executable File
140 lines
3.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
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INSTALL_DIR="${INSTALL_DIR:-$ROOT_DIR/.local/dcmtk-bin}"
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REQUIRED_BINS=(storescp movescu storescu findscu dcmdump dcmodify getscu echoscu dcmj2pnm)
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SOURCE_DIR=""
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ARCHIVE_URL=""
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TMP_DIR=""
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usage() {
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cat <<'EOF'
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Usage:
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scripts/setup-dcmtk.sh [--source-dir DIR | --archive-url URL] [--install-dir DIR]
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Behavior:
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- Copies required DCMTK binaries into a local ignored directory.
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- If --source-dir is omitted, binaries are resolved from PATH.
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- If --archive-url is given, the script downloads and extracts an archive,
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then searches for the required binaries inside it.
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Examples:
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scripts/setup-dcmtk.sh --source-dir /opt/dcmtk/bin
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scripts/setup-dcmtk.sh --archive-url https://github.com/<owner>/<repo>/releases/download/<tag>/dcmtk-bin.tar.gz
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scripts/setup-dcmtk.sh --install-dir /data/dcmtk-bin
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EOF
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}
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download() {
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local url="$1"
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local out="$2"
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if command -v curl >/dev/null 2>&1; then
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curl -fL "$url" -o "$out"
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elif command -v wget >/dev/null 2>&1; then
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wget -O "$out" "$url"
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else
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echo "need curl or wget to download $url" >&2
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exit 1
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fi
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}
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extract_archive() {
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local archive="$1"
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local dest="$2"
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case "$archive" in
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*.tar.gz|*.tgz) tar -xzf "$archive" -C "$dest" ;;
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*.tar.xz) tar -xJf "$archive" -C "$dest" ;;
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*.tar) tar -xf "$archive" -C "$dest" ;;
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*.zip)
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command -v unzip >/dev/null 2>&1 || { echo "unzip is required for $archive" >&2; exit 1; }
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unzip -q "$archive" -d "$dest"
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;;
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*)
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echo "unsupported archive format: $archive" >&2
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exit 1
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;;
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esac
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}
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while [[ $# -gt 0 ]]; do
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case "$1" in
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--source-dir)
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SOURCE_DIR="${2:?missing value for --source-dir}"
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shift 2
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;;
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--archive-url)
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ARCHIVE_URL="${2:?missing value for --archive-url}"
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shift 2
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;;
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--install-dir)
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INSTALL_DIR="${2:?missing value for --install-dir}"
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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 "Unknown argument: $1" >&2
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usage >&2
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exit 1
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;;
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esac
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done
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if [[ -n "$SOURCE_DIR" && -n "$ARCHIVE_URL" ]]; then
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echo "use only one of --source-dir or --archive-url" >&2
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exit 1
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fi
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cleanup() {
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[[ -n "$TMP_DIR" && -d "$TMP_DIR" ]] && rm -rf "$TMP_DIR"
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}
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trap cleanup EXIT
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if [[ -n "$ARCHIVE_URL" ]]; then
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TMP_DIR="$(mktemp -d)"
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archive="$TMP_DIR/archive"
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download "$ARCHIVE_URL" "$archive"
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mkdir -p "$TMP_DIR/extracted"
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mv "$archive" "$TMP_DIR/archive$(basename "$ARCHIVE_URL" | sed 's/.*\(\.[^.][^.]*\)$/\1/')" 2>/dev/null || true
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archive_path="$(find "$TMP_DIR" -maxdepth 1 -type f | head -n 1)"
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extract_archive "$archive_path" "$TMP_DIR/extracted"
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SOURCE_DIR="$TMP_DIR/extracted"
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fi
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mkdir -p "$INSTALL_DIR"
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resolve_bin() {
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local name="$1"
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if [[ -n "$SOURCE_DIR" ]]; then
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local candidate
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candidate="$(find "$SOURCE_DIR" -type f -name "$name" -perm -u+x | head -n 1 || true)"
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[[ -n "$candidate" ]] || candidate="$(find "$SOURCE_DIR" -type f -name "$name" | head -n 1 || true)"
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[[ -n "$candidate" ]] || { echo "missing binary in source: $name" >&2; return 1; }
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printf '%s\n' "$candidate"
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return 0
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fi
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command -v "$name" >/dev/null 2>&1 || { echo "binary not found in PATH: $name" >&2; return 1; }
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command -v "$name"
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}
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for bin in "${REQUIRED_BINS[@]}"; do
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src="$(resolve_bin "$bin")"
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install -m 0755 "$src" "$INSTALL_DIR/$bin"
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echo "installed $bin -> $INSTALL_DIR/$bin"
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done
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cat <<EOF
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Done.
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Set these config values:
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dcmtk:
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storescp: "$INSTALL_DIR/storescp"
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movescu: "$INSTALL_DIR/movescu"
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storescu: "$INSTALL_DIR/storescu"
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EOF
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