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压缩apk 文件脚本
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#!/bin/bash | |
function zip_align() | |
{ | |
TEMP="${1}" | |
DEST="${2}" | |
if [ ! -f "${TEMP}" ]; then | |
echo "${TEMP} is NOT a file" | |
return | |
fi | |
if [ -f "${DEST}" ]; then | |
rm -f "${DEST}" | |
fi | |
zipalign -f 4 "${TEMP}" "${DEST}" | |
} | |
function compress() | |
{ | |
DIR="${1}" | |
FILE="${2}" | |
if [ -f "${FILE}" ]; then | |
rm -f "${FILE}" | |
fi | |
aapt p -F "${FILE}" "${DIR}" | |
} | |
function unzip_apk() | |
{ | |
FILE="${1}" | |
DIR="${2}" | |
if [ -d "${DIR}" ]; then | |
rm -rf "${DIR}" | |
fi | |
unzip -q "${FILE}" -d "${DIR}" | |
} | |
function repack() | |
{ | |
SOURCE="${1}" | |
TEMP_FILE="${2}" | |
TEMP_DIR="${3}" | |
# | |
echo "BEFORE:$(ls -lbh "${SOURCE}")" | |
# | |
unzip_apk "${SOURCE}" "${TEMP_DIR}" | |
# | |
compress "${TEMP_DIR}" "${TEMP_FILE}" | |
# | |
zip_align "${TEMP_FILE}" "${SOURCE}" | |
# | |
echo "AFTER :$(ls -lbh "${SOURCE}")" | |
# | |
clear_temp "${TEMP_FILE}" "${TEMP_DIR}" | |
} | |
prepare() | |
{ | |
FILE_PATH="${1}" | |
if [ ! -f "${FILE_PATH}" ]; then | |
echo "NOT FILE" | |
echo "Please in put a valid file" | |
exit | |
fi | |
FILE_NAME=${FILE_PATH%.*} | |
TEMP_DIR="this_is_a_temp_dir_${FILE_NAME}" | |
TEMP_PATH="this_is_a_temp_dir_${FILE_NAME}.apk" | |
rm -rf "${TEMP_DIR}" | |
} | |
clear_temp() | |
{ | |
TEMP_FILE="${1}" | |
TEMP_DIR="${2}" | |
if [ -f "${TEMP_FILE}" ]; then | |
rm -f "${TEMP_FILE}" | |
fi | |
if [ -d "${TEMP_DIR}" ]; then | |
rm -rf "${TEMP_DIR}" | |
fi | |
} | |
## | |
prepare "${1}" | |
## | |
repack "${FILE_PATH}" "${TEMP_PATH}" "${TEMP_DIR}" |
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recompress-apk weixin.apk