2018-04-16 07:20:31 +03:00
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#!/usr/bin/env bash
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2018-05-10 09:46:34 +03:00
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# Copyright 2018 Slightech Co., Ltd. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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2018-04-16 07:20:31 +03:00
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BASE_DIR=$(cd "$(dirname "$0")" && pwd)
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ROOT_DIR=$(realpath "$BASE_DIR/../..")
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SCRIPTS_DIR="$ROOT_DIR/scripts"
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source "$SCRIPTS_DIR/common/echo.sh"
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source "$SCRIPTS_DIR/common/host.sh"
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if [ "$HOST_OS" = "Linux" ]; then
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MD5SUM="md5sum"
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elif [ "$HOST_OS" = "Mac" ]; then
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MD5SUM="md5 -q"
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else # unexpected
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_echo_e "Unknown host os :("
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exit 1
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fi
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_get_size() {
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PYTHON_ARG="$1" python - <<EOF
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import math
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from os.path import getsize
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def convert_size(size_bytes):
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if size_bytes == 0:
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return "0B"
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size_name = ("B", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB")
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i = int(math.floor(math.log(size_bytes, 1024)))
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p = math.pow(1024, i)
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s = round(size_bytes / p, 2)
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return "%s %s" % (s, size_name[i])
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import os
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print(convert_size(getsize(os.environ["PYTHON_ARG"])))
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EOF
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}
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_print_info() {
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file="$1"
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_echo "File: $file"
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_echo "Size: `_get_size "$file"`"
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_echo "MD5: `$MD5SUM "$file"`"
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_echo
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}
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if [ $# -eq 0 ]; then
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_echo_e "Usage: ./tools/checksum/md5sum.sh <file or directory>"
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exit 1
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fi
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if [ -d "$1" ]; then
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find "$1" -type f | while read -r f; do
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_print_info "$f"
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done
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else
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_print_info "$1"
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fi
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