fix tar进度问题

install_efka.sh

@@ -161,6 +161,31 @@ archive_name_from_url() {
   basename "$clean_url"
 }
 
+tar_supports_checkpoint() {
+  local tar_help
+
+  tar_help="$(tar --help 2>&1 || true)"
+  case "$tar_help" in
+    *--checkpoint*) return 0 ;;
+    *) return 1 ;;
+  esac
+}
+
+extract_archive() {
+  local archive_path="$1"
+  local install_dir="$2"
+
+  log "Extracting archive to $install_dir"
+  if tar_supports_checkpoint; then
+    log "Extraction progress: one dot per 100 archive records"
+    run_as_root tar -zxf "$archive_path" -C "$install_dir" --checkpoint=100 --checkpoint-action=dot
+    printf '\n'
+  else
+    log "tar checkpoint progress is not supported; extracting quietly"
+    run_as_root tar -zxf "$archive_path" -C "$install_dir"
+  fi
+}
+
 parse_args() {
   while [[ $# -gt 0 ]]; do
     case "$1" in
@@ -431,8 +456,7 @@ install_program() {
   log "Creating install directory: $install_dir"
   run_as_root install -d -m 0755 "$install_dir"
 
-  log "Extracting archive to $install_dir"
+  extract_archive "$archive_path" "$install_dir"
-  run_as_root tar -zxvf "$archive_path" -C "$install_dir"
 
   log "Removing downloaded archive: $archive_path"
   run_as_root rm -f "$archive_path"

install_iot.sh

@@ -167,6 +167,31 @@ archive_name_from_url() {
   basename "$clean_url"
 }
 
+tar_supports_checkpoint() {
+  local tar_help
+
+  tar_help="$(tar --help 2>&1 || true)"
+  case "$tar_help" in
+    *--checkpoint*) return 0 ;;
+    *) return 1 ;;
+  esac
+}
+
+extract_archive() {
+  local archive_path="$1"
+  local install_dir="$2"
+
+  log "Extracting archive to $install_dir"
+  if tar_supports_checkpoint; then
+    log "Extraction progress: one dot per 100 archive records"
+    run_as_root tar -zxf "$archive_path" -C "$install_dir" --checkpoint=100 --checkpoint-action=dot
+    printf '\n'
+  else
+    log "tar checkpoint progress is not supported; extracting quietly"
+    run_as_root tar -zxf "$archive_path" -C "$install_dir"
+  fi
+}
+
 parse_args() {
   while [[ $# -gt 0 ]]; do
     case "$1" in
@@ -497,8 +522,7 @@ install_program() {
   log "Creating install directory: $install_dir"
   run_as_root install -d -m 0755 "$install_dir"
 
-  log "Extracting archive to $install_dir"
+  extract_archive "$archive_path" "$install_dir"
-  run_as_root tar -zxvf "$archive_path" -C "$install_dir"
 
   log "Removing downloaded archive: $archive_path"
   run_as_root rm -f "$archive_path"

install_service.md

@@ -138,7 +138,7 @@ Environment="KEY=value"
 3. 下载压缩包到临时文件。
 4. 保存压缩包到 `WORK_DIR`。
 5. 创建安装目录。
-6. 解压压缩包。
+6. 解压压缩包。GNU tar 环境下显示 checkpoint 点状进度，不输出文件列表；不支持 checkpoint 的 tar 会安静解压。
 7. 删除保存到 `WORK_DIR` 的压缩包。
 8. 设置安装目录 owner。
 9. 根据 `*_DIR_ENV_KEYS` 创建数据目录，并根据 `*_PARENT_DIR_ENV_KEYS` 创建文件路径父目录。