mirror of
https://wget.la/https://github.com/leookun/cursor-byok
synced 2026-08-17 03:27:02 +08:00
leokun
2e265d415e
Preserve interrupted provider output, keep checkpoint projections deterministic, and enforce proto snapshot synchronization.
125 lines
3.3 KiB
Bash
Executable File
125 lines
3.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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INSTALLED_CURSOR_DEFAULT="/Applications/Cursor.app/Contents/Resources/app/extensions/cursor-always-local/dist/main.js"
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INPUT_DEFAULT="$INSTALLED_CURSOR_DEFAULT"
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OUTPUT_DEFAULT="$SCRIPT_DIR/from_extensions"
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INPUT_PATH="${1:-$INPUT_DEFAULT}"
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OUTPUT_DIR="${2:-$OUTPUT_DEFAULT}"
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canonicalize_path() {
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local path="$1"
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local parent
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local base
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if [[ -d "$path" ]]; then
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(cd "$path" && pwd -P)
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return
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fi
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parent="$(dirname "$path")"
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base="$(basename "$path")"
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if [[ ! -d "$parent" ]]; then
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echo "Parent directory does not exist: $parent" >&2
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return 1
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fi
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printf '%s/%s\n' "$(cd "$parent" && pwd -P)" "$base"
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}
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# Resolve input: accept either a single JS file or an extensions root directory.
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if [[ -d "$INPUT_PATH" ]]; then
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CANDIDATES=(
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"$INPUT_PATH/cursor-always-local/dist/main.js"
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"$INPUT_PATH/cursor-retrieval/dist/main.js"
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"$INPUT_PATH/dist/main.js"
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)
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FOUND_CANDIDATE=""
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for CANDIDATE in "${CANDIDATES[@]}"; do
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if [[ -f "$CANDIDATE" ]]; then
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FOUND_CANDIDATE="$CANDIDATE"
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break
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fi
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done
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if [[ -n "$FOUND_CANDIDATE" ]]; then
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INPUT_PATH="$FOUND_CANDIDATE"
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else
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JS_FILES=()
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while IFS= read -r JS_FILE; do
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JS_FILES+=("$JS_FILE")
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done < <(find "$INPUT_PATH" -type f -path "*/dist/main.js" | sort)
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if [[ ${#JS_FILES[@]} -eq 1 ]]; then
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INPUT_PATH="${JS_FILES[0]}"
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elif [[ ${#JS_FILES[@]} -eq 0 ]]; then
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echo "No dist/main.js found under: $INPUT_PATH" >&2
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exit 1
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else
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echo "Multiple dist/main.js files found under: $INPUT_PATH" >&2
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printf ' - %s\n' "${JS_FILES[@]}" >&2
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echo "Please pass a concrete input JS file as the first argument." >&2
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exit 1
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fi
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fi
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fi
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if [[ ! -f "$INPUT_PATH" ]]; then
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echo "Input JS not found: $INPUT_PATH" >&2
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echo "Install/update Cursor, or pass an explicit input bundle:" >&2
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echo " $0 /path/to/cursor-always-local/dist/main.js [output-dir]" >&2
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exit 1
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fi
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INPUT_PATH="$(canonicalize_path "$INPUT_PATH")"
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OUTPUT_DIR="$(canonicalize_path "$OUTPUT_DIR")"
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REPO_ROOT="$(cd "$SCRIPT_DIR/.." && pwd -P)"
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CURRENT_DIR="$(pwd -P)"
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case "$OUTPUT_DIR" in
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"/"|"$HOME"|"$REPO_ROOT"|"$SCRIPT_DIR"|"$CURRENT_DIR")
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echo "Refusing unsafe output directory: $OUTPUT_DIR" >&2
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exit 1
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;;
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esac
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case "$INPUT_PATH" in
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"$OUTPUT_DIR"|"$OUTPUT_DIR"/*)
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echo "Refusing output directory that contains the input bundle: $OUTPUT_DIR" >&2
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exit 1
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;;
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esac
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OUTPUT_PARENT="$(dirname "$OUTPUT_DIR")"
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OUTPUT_BASENAME="$(basename "$OUTPUT_DIR")"
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TEMP_DIR="$(mktemp -d "$OUTPUT_PARENT/.${OUTPUT_BASENAME}.tmp.XXXXXX")"
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BACKUP_DIR=""
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cleanup() {
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if [[ -n "$TEMP_DIR" && -d "$TEMP_DIR" ]]; then
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rm -rf "$TEMP_DIR"
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fi
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if [[ -n "$BACKUP_DIR" && -e "$BACKUP_DIR" ]]; then
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if [[ ! -e "$OUTPUT_DIR" ]]; then
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mv "$BACKUP_DIR" "$OUTPUT_DIR"
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else
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rm -rf "$BACKUP_DIR"
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fi
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fi
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}
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trap cleanup EXIT
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go run "$SCRIPT_DIR/ext_tool" \
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-input "$INPUT_PATH" \
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-output "$TEMP_DIR" \
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-skip-format \
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-strict
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if [[ -e "$OUTPUT_DIR" ]]; then
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BACKUP_DIR="$(mktemp -d "$OUTPUT_PARENT/.${OUTPUT_BASENAME}.backup.XXXXXX")"
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rmdir "$BACKUP_DIR"
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mv "$OUTPUT_DIR" "$BACKUP_DIR"
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fi
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mv "$TEMP_DIR" "$OUTPUT_DIR"
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TEMP_DIR=""
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if [[ -n "$BACKUP_DIR" ]]; then
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rm -rf "$BACKUP_DIR"
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BACKUP_DIR=""
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fi
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