feat: support 7z archive

scripts/backup.sh

@@ -15,7 +15,7 @@ function backup_init() {
     # backup bitwarden_rs attachments directory
     BACKUP_FILE_ATTACHMENTS="${BACKUP_DIR}/attachments.${NOW}.tar"
     # backup zip file
-    BACKUP_FILE_ZIP="${BACKUP_DIR}/backup.${NOW}.zip"
+    BACKUP_FILE_ZIP="${BACKUP_DIR}/backup.${NOW}.${ZIP_TYPE}"
 }
 
 function backup_db() {
@@ -70,13 +70,17 @@ function backup_package() {
 
         UPLOAD_FILE="${BACKUP_FILE_ZIP}"
 
-        zip -jP "${ZIP_PASSWORD}" "${BACKUP_FILE_ZIP}" "${BACKUP_DIR}"/*
+        if [[ "${ZIP_TYPE}" == "zip" ]]; then
+            7z a -tzip -mx=9 -p"${ZIP_PASSWORD}" "${BACKUP_FILE_ZIP}" "${BACKUP_DIR}"/*
+        else
+            7z a -t7z -m0=lzma2 -mx=9 -mfb=64 -md=32m -ms=on -p"${ZIP_PASSWORD}" "${BACKUP_FILE_ZIP}" "${BACKUP_DIR}"/*
+        fi
 
         ls -lah "${BACKUP_DIR}"
 
-        color blue "display backup zip file list"
+        color blue "display backup ${ZIP_TYPE} file list"
 
-        zip -sf "${BACKUP_FILE_ZIP}"
+        7z l "${BACKUP_FILE_ZIP}"
     else
         color yellow "skip package backup files"
 

scripts/includes.sh

@@ -125,6 +125,14 @@ function init_env() {
         ZIP_PASSWORD="WHEREISMYPASSWORD?"
     fi
 
+    # ZIP_TYPE
+    ZIP_TYPE=$(echo "${ZIP_TYPE}" | tr '[A-Z]' '[a-z]')
+    if [[ "${ZIP_TYPE}" == "7z" ]; then
+        ZIP_TYPE="7z"
+    else
+        ZIP_TYPE="zip"
+    fi
+
     # BACKUP_KEEP_DAYS
     local BACKUP_KEEP_DAYS_DEFAULT="0"
     if [[ -z "${BACKUP_KEEP_DAYS}" ]]; then
@@ -172,6 +180,7 @@ function init_env() {
     color yellow "RCLONE_REMOTE: ${RCLONE_REMOTE}"
     color yellow "ZIP_ENABLE: ${ZIP_ENABLE}"
     color yellow "ZIP_PASSWORD: ${#ZIP_PASSWORD} Chars"
+    color yellow "ZIP_TYPE: ${ZIP_TYPE}"
     color yellow "BACKUP_FILE_DATE_FORMAT: ${BACKUP_FILE_DATE_FORMAT}"
     color yellow "BACKUP_KEEP_DAYS: ${BACKUP_KEEP_DAYS}"
     color yellow "MAIL_SMTP_ENABLE: ${MAIL_SMTP_ENABLE}"

scripts/restore.sh

@@ -20,9 +20,9 @@ function restore_zip() {
     local FIND_FILE_ATTACHMENTS
 
     if [[ -n "${ZIP_PASSWORD}" ]]; then
-        unzip -P "${ZIP_PASSWORD}" "${RESTORE_FILE_ZIP}" -d "${RESTORE_EXTRACT_DIR}"
+        7z e -aoa -p"${ZIP_PASSWORD}" -o"${RESTORE_EXTRACT_DIR}" "${RESTORE_FILE_ZIP}"
     else
-        unzip "${RESTORE_FILE_ZIP}" -d "${RESTORE_EXTRACT_DIR}"
+        7z e -aoa -o"${RESTORE_EXTRACT_DIR}" "${RESTORE_FILE_ZIP}"
     fi
 
     if [[ $? == 0 ]]; then