V8.04.002.2025.08.11

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

var/bash.var.sh

@@ -10,12 +10,31 @@
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
 
+guard_sourcing
+
 ### For all options see https://www.gnu.org/software/bash/manual/bash.html#The-Set-Builtin
-set -o errexit   # Exit script when a command exits with non-zero status, the same as "set -e".
-set -o errtrace  # Any traps on ERR are inherited in a subshell environment, the same as "set -E".
-set -o functrace # Any traps on DEBUG and RETURN are inherited in a subshell environment, the same as "set -T".
-set -o nounset   # Exit script on use of an undefined variable, the same as "set -u".
-set -o pipefail  # Makes pipelines return the exit status of the last command in the pipe that failed.
-set -o noclobber # Prevent overwriting, the same as "set -C".
+set -o errexit           # Exit script when a command exits with non-zero status, the same as "set -e".
+set -o errtrace          # Any traps on ERR are inherited in a subshell environment, the same as "set -E".
+set -o functrace         # Any traps on DEBUG and RETURN are inherited in a subshell environment, the same as "set -T".
+set -o ignoreeof         # An interactive shell will not exit upon reading EOF.
+set -o noclobber         # Prevent overwriting, the same as "set -C".
+set -o nounset           # Exit script on use of an undefined variable, the same as "set -u".
+set -o pipefail          # Makes pipelines return the exit status of the last command in the pipe that failed.
+
+### For all options see https://www.gnu.org/software/bash/manual/bash.html#The-Shopt-Builtin
+shopt -s failglob        # If set, patterns that fail to match filenames during filename expansion result in an expansion error.
+shopt -s inherit_errexit # If set, command substitution inherits the value of the errexit option instead of unsetting it in the
+                         # subshell environment. This option is enabled when POSIX mode is enabled.
+shopt -s lastpipe        # If set, and job control is not active, the shell runs the last command of a pipeline not executed in
+                         # the background in the current shell environment.
+shopt -u expand_aliases  # If set, aliases are expanded as described below under Aliases, Aliases. This option is enabled by
+                         # default for interactive shells.
+shopt -u dotglob         # If set, Bash includes filenames beginning with a '.' in the results of filename expansion.
+shopt -u extglob         # If set, enable the extended pattern matching features.
+shopt -u nullglob        # If set, filename expansion patterns that match no files expand to nothing and are removed.
+
+declare -gx PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
+declare -gx IFS=$' \t\n'
+umask 0022
 
 # vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh

var/color.var.sh

@@ -10,6 +10,10 @@
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
 
+guard_sourcing
+
+### Definition of color variables.
+
 declare -grx BLA='\e[90m' # Beautiful black For the techno fans.
 declare -grx RED='\e[91m' # Bright red.
 declare -grx GRE='\e[92m' # Vibrant green.

var/early.var.sh

@@ -13,13 +13,10 @@
 ### Definition of MUST set early Variables
 
 # shellcheck disable=SC2155
-declare -agx ARY_PARAM_ARRAY=("$@")
-declare -grx VAR_PARAM_COUNT="$#"
-declare -grx VAR_PARAM_STRNG="$*"
 declare -grx VAR_CONTACT="security@coresecret.eu"
 declare -grx VAR_VERSION="Master V8.04.002.2025.08.11"
 declare -grx VAR_SYSTEM="$(uname -a)"
 declare -gx  VAR_EARLY_DEBUG="false"
 declare -gx  VAR_HANDLER_AUTOBUILD="false"
-umask 0022
+
 # vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh

var/global.var.sh

@@ -10,11 +10,18 @@
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
 
+guard_sourcing
+
+### Definition of MUST set global variables.
 # shellcheck disable=SC2155
 declare -gr VAR_ISO8601="$(date +%Y_%m_%d_%H_%M_%S)"
+# shellcheck disable=SC2155
 declare -gr VAR_KERNEL_INF="$(mktemp)"
+# shellcheck disable=SC2155
 declare -gr VAR_KERNEL_TMP="$(mktemp)"
+# shellcheck disable=SC2155
 declare -gr VAR_KERNEL_SRT="$(mktemp)"
+# shellcheck disable=SC2155
 declare -gr VAR_NOTES="$(mktemp)"
 
 declare -gr LOG_ERROR="/tmp/ciss_live_builder_$$_error.log"