feat: add timezone support

scripts/backup.sh

@@ -95,7 +95,7 @@ function upload() {
     if [[ ! -f ${UPLOAD_FILE} ]]; then
         color red "upload file not found"
 
-        send_mail_content "FALSE" "File upload failed at $(date +"%Y-%m-%d %H:%M:%S"). Reason: Upload file not found."
+        send_mail_content "FALSE" "File upload failed at $(date +"%Y-%m-%d %H:%M:%S %Z"). Reason: Upload file not found."
 
         exit 1
     fi
@@ -104,7 +104,7 @@ function upload() {
     if [[ $? != 0 ]]; then
         color red "upload failed"
 
-        send_mail_content "FALSE" "File upload failed at $(date +"%Y-%m-%d %H:%M:%S")."
+        send_mail_content "FALSE" "File upload failed at $(date +"%Y-%m-%d %H:%M:%S %Z")."
 
         exit 1
     fi
@@ -140,6 +140,6 @@ upload
 clear_dir
 clear_history
 
-send_mail_content "TRUE" "The file was successfully uploaded at $(date +"%Y-%m-%d %H:%M:%S")."
+send_mail_content "TRUE" "The file was successfully uploaded at $(date +"%Y-%m-%d %H:%M:%S %Z")."
 
 color none ""

scripts/entrypoint.sh

@@ -25,6 +25,13 @@ if [[ "$1" == "mail" ]]; then
     exit 0
 fi
 
+function configure_timezone() {
+    if [[ ! -f /etc/localtime || ! -f /etc/timezone ]]; then
+        cp -f /usr/share/zoneinfo/${TIMEZONE} /etc/localtime
+        echo "${TIMEZONE}" > /etc/timezone
+    fi
+}
+
 function configure_cron() {
     local FIND_CRON_COUNT=$(crontab -l | grep -c 'backup.sh')
     if [[ ${FIND_CRON_COUNT} -eq 0 ]]; then
@@ -34,6 +41,7 @@ function configure_cron() {
 
 init_env
 check_rclone_connection
+configure_timezone
 configure_cron
 
 # foreground run crond

scripts/includes.sh

@@ -148,6 +148,12 @@ function init_env() {
         MAIL_WHEN_FAILURE="TRUE"
     fi
 
+    # TIMEZONE
+    local TIMEZONE_MATCHED_COUNT=$(ls "/usr/share/zoneinfo/${TIMEZONE}" 2> /dev/null | wc -l)
+    if [[ ${TIMEZONE_MATCHED_COUNT} -ne 1 ]]; then
+        TIMEZONE="UTC"
+    fi
+
     color yellow "========================================"
     color yellow "CRON: ${CRON}"
     color yellow "RCLONE_REMOTE_NAME: ${RCLONE_REMOTE_NAME}"
@@ -162,5 +168,6 @@ function init_env() {
         color yellow "MAIL_WHEN_SUCCESS: ${MAIL_WHEN_SUCCESS}"
         color yellow "MAIL_WHEN_FAILURE: ${MAIL_WHEN_FAILURE}"
     fi
+    color yellow "TIMEZONE: ${TIMEZONE}"
     color yellow "========================================"
 }