chore: import upstream snapshot with attribution

2026-07-13 12:22:33 +08:00
commit fc4fcbab58
1848 changed files with 472303 additions and 0 deletions
@@ -0,0 +1,83 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+SOURCE_DIR="${ROOT_DIR}/Sources/CodexBarCore/Vendored/CostUsage"
+OUTPUT_FILE="${ROOT_DIR}/Sources/CodexBarCore/Generated/CodexParserHash.generated.swift"
+MODE="${1:-write}"
+
+case "$MODE" in
+  write | --write)
+    CHECK_ONLY=0
+    ;;
+  check | --check)
+    CHECK_ONLY=1
+    ;;
+  *)
+    echo "Usage: $0 [write|--write|check|--check]" >&2
+    exit 2
+    ;;
+esac
+
+if command -v shasum >/dev/null 2>&1; then
+  HASH_CMD=(shasum -a 256)
+elif command -v sha256sum >/dev/null 2>&1; then
+  HASH_CMD=(sha256sum)
+else
+  echo "error: shasum or sha256sum is required" >&2
+  exit 1
+fi
+
+FILE_LIST="$(mktemp)"
+trap 'rm -f "$FILE_LIST"' EXIT
+
+find "$SOURCE_DIR" \
+  -type f \
+  -name '*.swift' \
+  ! -name '*Claude*' \
+  -print |
+  sed "s#^${ROOT_DIR}/##" |
+  LC_ALL=C sort >"$FILE_LIST"
+
+HASH="$(
+  while IFS= read -r file; do
+    printf '== %s ==\n' "$file"
+    cat "${ROOT_DIR}/${file}"
+    printf '\n'
+  done <"$FILE_LIST" | "${HASH_CMD[@]}"
+)"
+HASH="${HASH%% *}"
+SHORT_HASH="${HASH:0:16}"
+
+render_generated() {
+  cat <<SWIFT
+// Generated by Scripts/regenerate-codex-parser-hash.sh. Do not edit by hand.
+
+enum CodexParserHash {
+    static let value = "$SHORT_HASH"
+}
+SWIFT
+}
+
+if [[ "$CHECK_ONLY" -eq 1 ]]; then
+  EXPECTED_FILE="$(mktemp)"
+  trap 'rm -f "$FILE_LIST" "$EXPECTED_FILE"' EXIT
+  render_generated >"$EXPECTED_FILE"
+  if ! cmp -s "$EXPECTED_FILE" "$OUTPUT_FILE"; then
+    echo "error: ${OUTPUT_FILE#${ROOT_DIR}/} is stale. Run Scripts/regenerate-codex-parser-hash.sh and commit the result." >&2
+    if [[ -f "$OUTPUT_FILE" ]]; then
+      diff -u "$OUTPUT_FILE" "$EXPECTED_FILE" >&2 || true
+    else
+      diff -u /dev/null "$EXPECTED_FILE" >&2 || true
+    fi
+    exit 1
+  fi
+  echo "Codex parser hash is current (${SHORT_HASH})"
+  exit 0
+fi
+
+mkdir -p "$(dirname "$OUTPUT_FILE")"
+render_generated >"$OUTPUT_FILE"
+
+echo "Updated ${OUTPUT_FILE#${ROOT_DIR}/} to ${SHORT_HASH}"