V8.13.048.2025.10.06

Signed-off-by: Marc S. Weidner <msw@coresecret.dev>

lib/lib_check_pkgs.sh

@@ -15,41 +15,66 @@ guard_sourcing
 #######################################
 # Check for required Deb Packages to run the script.
 # Arguments:
-#  None
+#   None
+# Returns:
+#   0: on success
 #######################################
 check_pkgs() {
-  apt-get update -y > /dev/null 2>&1
+  apt-get update > /dev/null 2>&1
 
   if [[ -z "$(command -v batcat || true)" ]]; then
+
     apt-get install -y --no-install-recommends bat
+
   fi
 
   if [[ -z "$(command -v lsb_release || true)" ]]; then
+
     apt-get install -y --no-install-recommends lsb-release
+
   fi
 
   if [[ -z "$(command -v debootstrap || true)" ]]; then
+
     if grep -RqsE '^[[:space:]]*deb .*backports' /etc/apt/sources.list /etc/apt/sources.list.d; then
+
       # shellcheck disable=SC2155
       declare codename=$(lsb_release -sc)
       apt-get install -y -t "${codename}-backports" debootstrap
+
     else
+
       apt-get install -y debootstrap
+
     fi
+
   fi
 
   if [[ ! -f /usr/share/live/build/VERSION ]]; then
+
     apt-get install -y live-build
+
   fi
 
   if [[ "${VAR_HANDLER_AUTOBUILD}" == false ]]; then
+
     if [[ -z "$(command -v dialog || true)" ]]; then
+
       apt-get install -y --no-install-recommends dialog
+
     fi
+
   fi
 
   if [[ -z "$(command -v mkpasswd || true)" ]]; then
+
     apt-get install -y --no-install-recommends whois
+
   fi
+
+  return 0
 }
+### Prevents accidental 'unset -f'.
+# shellcheck disable=SC2034
+readonly -f check_pkgs
 # vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh