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Update modify_time.sh

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spiritLHLS 2022-12-18 12:54:20 +08:00 committed by GitHub
parent 4c28eb9f2c
commit cc4e36a93f
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1 changed files with 18 additions and 8 deletions
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modify_time.sh
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@ -50,6 +50,8 @@ check_os() {
}
main(){
# 获取当前时区信息
TIMEZONE=$(date +%z)
# 获取当前时间和网络时间
CURRENT_TIME=$(date -u +%s)
NETWORK_TIME=$(wget -qSO- --max-redirect=0 google.com 2>&1 | grep Date: | cut -d' ' -f5-8)
@ -58,10 +60,14 @@ main(){
# 计算时间差
DIFF=$(($NETWORK_TIME_SECONDS-$CURRENT_TIME))
# 根据时区信息增加或减少时间差的允许范围
ALLOWED_DIFF=$((300 + ${TIMEZONE:0:3} * 3600 + ${TIMEZONE:3:2} * 60))
# 判断时间差是否在允许范围内
if [ "$DIFF" -lt 300 ] && [ "$DIFF" -gt -300 ]; then
if [ "$DIFF" -lt "$ALLOWED_DIFF" ] && [ "$DIFF" -gt "-$ALLOWED_DIFF" ]; then
# 在允许范围内，时间准确
green "Time on $OS system is accurate."
exit 0
else
# 不在允许范围内，时间不准确，调整时间
yellow "Time on $OS system is NOT accurate. Adjusting system time to accurate time."
@ -91,22 +97,25 @@ main(){
check_again(){
# 获取当前时间和网络时间
CURRENT_TIME=$(date +%s)
CURRENT_TIME=$(date -u +%s)
NETWORK_TIME=$(wget -qSO- --max-redirect=0 google.com 2>&1 | grep Date: | cut -d' ' -f5-8)
NETWORK_TIME_SECONDS=$(date -d "$NETWORK_TIME" +%s)
NETWORK_TIME_SECONDS=$(TZ=":UTC" date -d "$NETWORK_TIME" +%s)
# 获取当前时区
CURRENT_TZ=$(date +%Z)
# 获取网络时间对应的时区
# 获取当前时区信息
TIMEZONE=$(date +%z)
# 获取网络时间对应的时区信息
NETWORK_TZ=$(echo "$NETWORK_TIME" | awk '{print $5}')
# 计算时区差，单位是秒
TZ_DIFF=$((($(date -d "$NETWORK_TZ" +%s)-$(date -d "$CURRENT_TZ" +%s))/3600*3600))
TZ_DIFF=$((($(TZ=":$NETWORK_TZ" date -d "now" +%s)-$(TZ=":$TIMEZONE" date -d "now" +%s))/3600*3600))
# 计算时间差
DIFF=$(($NETWORK_TIME_SECONDS-$CURRENT_TIME-$TZ_DIFF))
# 根据时区信息增加或减少时间差的允许范围
ALLOWED_DIFF=$((300 + ${TIMEZONE:0:3} * 3600 + ${TIMEZONE:3:2} * 60))
# 判断时间差是否在允许范围内
if [ "$DIFF" -lt 300 ] && [ "$DIFF" -gt -300 ]; then
if [ "$DIFF" -lt "$ALLOWED_DIFF" ] && [ "$DIFF" -gt "-$ALLOWED_DIFF" ]; then
# 在允许范围内，时间准确
green "Time on $OS system is accurate."
else
@ -118,6 +127,7 @@ check_again(){
head
check_os
main