chore: import upstream snapshot with attribution

2026-07-13 12:23:44 +08:00
commit 9f97f3abbe
209 changed files with 57998 additions and 0 deletions
@@ -0,0 +1,68 @@
+#!/usr/bin/env bash
+#
+# Copy the pdfium shared library next to the .node file so it can be found
+# at runtime via @loader_path (macOS) or $ORIGIN (Linux).
+#
+# Usage: ./scripts/copy-pdfium.sh [output-dir]
+#   output-dir: directory containing the .node file (default: .)
+#
+# The script auto-detects the pdfium library location from:
+#   1. PDFIUM_LIB_PATH env var (set by CI or user)
+#   2. The pdfium-sys build cache (~/.cache/pdfium-rs or ~/Library/Caches/pdfium-rs)
+
+set -euo pipefail
+
+OUTPUT_DIR="${1:-.}"
+
+# Determine OS and library filename
+case "$(uname -s)" in
+    Darwin*)  DYLIB="libpdfium.dylib" ;;
+    Linux*)   DYLIB="libpdfium.so" ;;
+    MINGW*|MSYS*|CYGWIN*) DYLIB="pdfium.dll" ;;
+    *)        echo "Unsupported OS: $(uname -s)" >&2; exit 1 ;;
+esac
+
+# Find the pdfium library
+find_pdfium() {
+    # 1. Explicit env var
+    if [ -n "${PDFIUM_LIB_PATH:-}" ] && [ -f "${PDFIUM_LIB_PATH}/${DYLIB}" ]; then
+        echo "${PDFIUM_LIB_PATH}/${DYLIB}"
+        return
+    fi
+
+    # 2. Vendor directory
+    local vendor="$(dirname "$0")/../../vendor/pdfium/release/lib/${DYLIB}"
+    if [ -f "$vendor" ]; then
+        echo "$vendor"
+        return
+    fi
+
+    # 3. Build cache
+    local cache_base
+    case "$(uname -s)" in
+        Darwin*) cache_base="$HOME/Library/Caches/pdfium-rs" ;;
+        *)       cache_base="${XDG_CACHE_HOME:-$HOME/.cache}/pdfium-rs" ;;
+    esac
+
+    # Find most recent cached pdfium
+    if [ -d "$cache_base" ]; then
+        local found
+        found=$(find "$cache_base" -name "$DYLIB" -type f 2>/dev/null | head -1)
+        if [ -n "$found" ]; then
+            echo "$found"
+            return
+        fi
+    fi
+
+    echo ""
+}
+
+PDFIUM_PATH=$(find_pdfium)
+
+if [ -z "$PDFIUM_PATH" ]; then
+    echo "Error: Could not find ${DYLIB}. Set PDFIUM_LIB_PATH to the directory containing it." >&2
+    exit 1
+fi
+
+cp "$PDFIUM_PATH" "${OUTPUT_DIR}/${DYLIB}"
+echo "Copied ${PDFIUM_PATH} -> ${OUTPUT_DIR}/${DYLIB}"