1 files changed, 0 insertions, 133 deletions
diff --git a/CC/foreign/expand_exec b/CC/foreign/expand_exec
deleted file mode 100755
index df3000e..0000000
--- a/CC/foreign/expand_exec
+++ /dev/null
@@ -1,133 +0,0 @@
-#!/bin/sh
-# Copyright 2023 Huawei Cloud Computing Technology Co., Ltd.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-set -e
-
-check_var_name() {
-  local NAME="$1"
-  if ! expr match "${NAME}" "[A-Z_a-z][0-9A-Z_a-z]*$" >/dev/null; then
-    echo "expand_exec error: invalid variable name '${NAME}'"
-    return 1
-  fi
-  return 0
-}
-
-in_list() {
-  local NAME="$1"
-  local VAR_LIST="$2"
-  check_var_name "${NAME}" && expr match "${NAME}" "\(${VAR_LIST}\)$" >/dev/null
-}
-
-EXPANDED_VAR=
-expand_var() {
-  local NAME="$1"
-  check_var_name "${NAME}" && EXPANDED_VAR="$(eval "printf \"%s\" \"\${$NAME}\"")"
-}
-
-PARSED_ARG=
-parse_arg() {
-  local ARG="$1"
-  local VAR_LIST="$2"
-  local RESULT=""
-  local VAR_NAME=""
-  local PARSE_EXPR=false
-  local PARSE_VAR_NAME=false
-
-  while [ ${#ARG} -gt 0 ]; do
-    local NEXT="${ARG#?}"
-    c="${ARG%"${NEXT}"}"
-    ARG="${NEXT}"
-
-    if $PARSE_VAR_NAME; then
-      # parse <var> from $(<var>)
-      if [ "$c" = ")" ]; then
-        # expand var if in cases list
-        if in_list "${VAR_NAME}" "${VAR_LIST}" && expand_var "${VAR_NAME}"; then
-          RESULT="${RESULT}${EXPANDED_VAR}"
-        else
-          RESULT="${RESULT}\$(${VAR_NAME})"
-        fi
-        VAR_NAME=""
-        PARSE_VAR_NAME=false
-      else
-        # accumulate VAR_NAME
-        VAR_NAME="${VAR_NAME}$c"
-        if [ ${#ARG} -eq 0 ]; then
-          # flush unterminated var name
-          RESULT="${RESULT}\$(${VAR_NAME}"
-        fi
-      fi
-    else
-      # parse single char
-      if $PARSE_EXPR; then
-        if [ "$c" = "(" ]; then
-          # found "$("
-          PARSE_VAR_NAME=true
-        else
-          RESULT="${RESULT}\$$c"
-        fi
-        PARSE_EXPR=false
-      elif [ "$c" = "$" ]; then
-        # found "$"
-        PARSE_EXPR=true
-      else
-        # append char
-        RESULT="${RESULT}$c"
-      fi
-    fi
-  done
-
-  PARSED_ARG="'"
-  while [ ${#RESULT} -gt 0 ]; do
-    local NEXT="${RESULT#?}"
-    c="${RESULT%"${NEXT}"}"
-    RESULT="${NEXT}"
-    if [ "$c" = "'" ]; then
-      PARSED_ARG="${PARSED_ARG}'\\''"
-    else
-      PARSED_ARG="${PARSED_ARG}$c"
-    fi
-  done
-  PARSED_ARG="${PARSED_ARG}'"
-}
-
-# usage: ./expand_exec [VARS...] -- ARGS...
-expand_exec() {
-  local VAR_LIST=""
-  local VAR_SEP=""
-  local EXEC_VEC=""
-  local EXEC_SEP=""
-  local READ_ARGS=false
-
-  while [ "$#" -ge 1 ]; do
-    local ARG="$1";shift
-    if $READ_ARGS; then
-      parse_arg "${ARG}" "${VAR_LIST}"
-      EXEC_VEC="${EXEC_VEC}${EXEC_SEP}${PARSED_ARG}"
-      EXEC_SEP=" "
-    else
-      if [ "${ARG}" = "--" ]; then
-        READ_ARGS=true
-      elif check_var_name "${ARG}"; then
-        VAR_LIST="${VAR_LIST}${VAR_SEP}${ARG}"
-        VAR_SEP="\|"
-      fi
-    fi
-  done
-
-  exec /bin/sh -c "${EXEC_VEC}"
-}
-
-expand_exec "$@"