V8.13.048.2025.10.06

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

scripts/9000-cdi-starter

@@ -11,34 +11,69 @@
 # SPDX-Security-Contact: security@coresecret.eu
 
 set -Ceuo pipefail
-declare -gx PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
-declare -gx IFS=$' \t\n'
+umask 0077
 
-printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
+install -d -m 0755 /run/lock
+exec 9> /run/lock/9000-cdi-starter.lock
+flock -n 9 || { echo "9000-cdi-starter already running. Exiting."; exit 0; }
 
-[[ ! -d /root/.cdi/log ]] && mkdir -p /root/.cdi/log
-printf "CISS.debian.installer Master V8.13.048.2025.10.06 is up! \n" \
-  >| /root/.cdi/log/boot_finished_"$(date +"%Y-%m-%d_%H-%M-%S")".log
+#######################################
+# Wait for network connectivity by looping.
+# Arguments:
+#   None
+#######################################
+net_wait() {
+  declare -i i=1
+  for i in {1..30}; do
+    getent hosts git.coresecret.dev >/dev/null && break
+    sleep 1
+  done
+}
 
-cd /root/git
+#######################################
+# Main autostart function.
+# Arguments:
+#   none
+#######################################
+main() {
+  declare -r repo_url="https://git.coresecret.dev/msw/CISS.debian.installer.git"
+  declare -r repo_dir="/root/git/CISS.debian.installer"
 
-git clone https://git.coresecret.dev/msw/CISS.debian.installer.git
+  install -d -m 0700 /root/.cdi/log
+  # shellcheck disable=SC2155
+  declare -r log="/root/.cdi/log/9000-cdi-starter_$(date +'%F_%H-%M-%S').log"
+  # shellcheck disable=SC2312
+  exec > >(tee -a "${log}") 2>&1
 
-chmod 0700 /root/git/CISS.debian.installer/ciss_debian_installer.sh
+  printf "CISS.debian.installer Master V8.13.048.2025.10.06 is up! \n" >| /root/.cdi/log/auto_start_begin_"$(date +"%Y-%m-%d_%H-%M-%S")".log
 
-cd /root/git/CISS.debian.installer
+  net_wait
 
-#./ciss_debian_installer.sh \
+  cd /root/git
+
+  [[ -d "${repo_dir}" ]] && rm -rf "${repo_dir}"
+
+  git clone --depth 1 "${repo_url}" "${repo_dir}"
+
+  chmod 0700 "${repo_dir}/ciss_debian_installer.sh"
+
+  cd "${repo_dir}"
+
+  #./ciss_debian_installer.sh \
 #  --autoinstall \
 #  --debug XTRACE \
 #  --log debug \
 #  --reionice-priority 1 0 \
 #  --renice-priority "-19"
 
-printf "CISS.debian.installer Master V8.13.048.2025.10.06 successfully executed! \n" \
-  >| /root/.cdi/log/boot_finished_"$(date +"%Y-%m-%d_%H-%M-%S")".log
+  printf "CISS.debian.installer Master V8.13.048.2025.10.06 successfully executed! \n" >| /root/.cdi/log/auto_start_finished_"$(date +"%Y-%m-%d_%H-%M-%S")".log
 
-printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ '%s' successfully applied. \e[0m\n" "${0}"
+  exit 0
+}
+### Prevents accidental 'unset -f'.
+# shellcheck disable=SC2034
+readonly -f main
+
+main "$@"
 
-exit 0
 # vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh