V8.00.000.2025.06.17

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

lib/cdi_0050_debug/0051_debug_var_dump.sh

@@ -0,0 +1,74 @@
+#!/bin/bash
+# SPDX-Version: 3.0
+# SPDX-CreationInfo: 2025-06-17; WEIDNER, Marc S.; <msw@coresecret.dev>
+# SPDX-ExternalRef: GIT https://git.coresecret.dev/msw/CISS.debian.installer.git
+# SPDX-FileContributor: WEIDNER, Marc S.; Centurion Intelligence Consulting Agency
+# SPDX-FileCopyrightText: 2024-2025; WEIDNER, Marc S.; <msw@coresecret.dev>
+# SPDX-FileType: SOURCE
+# SPDX-License-Identifier: EUPL-1.2 OR LicenseRef-CCLA-1.0
+# SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
+# SPDX-PackageName: CISS.debian.installer
+# SPDX-Security-Contact: security@coresecret.eu
+
+guard_sourcing
+
+#######################################
+# Capture an initial snapshot of all variables (excluding '^(BASH|_).*').
+# Globals:
+#   VAR_DUMP_VARS_INITIAL
+# Arguments:
+#   None
+#######################################
+dump_vars_initial() {
+  # shellcheck disable=SC2155
+  declare -grx VAR_DUMP_VARS_INITIAL=$(mktemp var_dump_vars_initial.XXXXXXXX)
+  # shellcheck disable=SC2312
+  {
+    declare var
+    while IFS= read -r var; do
+      declare -p "${var}" 2> /dev/null
+    done < <(compgen -v | grep -Ev '^(BASH|_).*')
+  } | sort >| "${VAR_DUMP_VARS_INITIAL}"
+}
+
+#######################################
+# Gather all user-defined variables (name and value).
+# Globals:
+#   LOG_VAR
+#   VAR_DUMP_VARS_INITIAL
+#   VAR_VERSION
+# Arguments:
+#   None
+#######################################
+dump_vars_exiting() {
+  ### Capture the final snapshot of all variables (excluding '^(BASH|_).*').
+  # shellcheck disable=SC2155
+  declare var_dump_vars_final=$(mktemp var_dump_vars_final.XXXXXXXX)
+  set +x
+  # shellcheck disable=SC2312
+  {
+    declare var
+    while IFS= read -r var; do
+      declare -p "${var}" 2>/dev/null
+    done < <(compgen -v | grep -Ev '^(BASH|_).*')
+  } | sort >| "${var_dump_vars_final}"
+
+  {
+    printf "✅ CISS.debian.installer Config Variable Dump. \n"
+    printf "✅ Version             : %s \n" "${VAR_VERSION}"
+    printf "\n"
+    printf "===== Initial VAR Environment ===== \n"
+  } >> "${LOG_VAR}"
+
+  comm -23 "${VAR_DUMP_VARS_INITIAL}" "${var_dump_vars_final}" >> "${LOG_VAR}"  || true
+
+  {
+    printf "\n"
+    printf "===== Final VAR Environment ===== \n"
+  } >> "${LOG_VAR}"
+
+  comm -13 "${VAR_DUMP_VARS_INITIAL}" "${var_dump_vars_final}" >> "${LOG_VAR}" || true
+  set -x
+  rm -f "${VAR_DUMP_VARS_INITIAL}" "${var_dump_vars_final}"
+}
+# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh