Marc S. Weidner
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Signed-off-by: Marc S. Weidner <msw@coresecret.dev>
135 lines
5.0 KiB
Bash
135 lines
5.0 KiB
Bash
# SPDX-Version: 3.0
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# SPDX-CreationInfo: 2025-06-17; WEIDNER, Marc S.; <msw@coresecret.dev>
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# SPDX-ExternalRef: GIT https://git.coresecret.dev/msw/CISS.debian.installer.git
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# SPDX-FileContributor: WEIDNER, Marc S.; Centurion Intelligence Consulting Agency
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# SPDX-FileCopyrightText: 2024-2025; WEIDNER, Marc S.; <msw@coresecret.dev>
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# SPDX-FileType: SOURCE
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# SPDX-License-Identifier: EUPL-1.2 OR LicenseRef-CCLA-1.0
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# SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
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# SPDX-PackageName: CISS.debian.installer
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# SPDX-Security-Contact: security@coresecret.eu
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[[ $- != *i* ]] && return
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# shellcheck disable=SC2312
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if [[ "$(id -u)" -eq 0 ]]; then
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umask 0022
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PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
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else
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umask 0077
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PATH="/usr/local/bin:/usr/bin:/bin"
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fi
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export PATH
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trap ' "${SHELL}" "${HOME}/.ciss/clean_logout.sh" ' EXIT
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. "${HOME}/.ciss/alias"
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. "${HOME}/.ciss/f2bchk.sh"
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. "${HOME}/.ciss/scan_libwrap"
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. "${HOME}/.ciss/shortcuts"
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### Never use 'errexit' | 'nounset' | 'pipefail' in interactive shells.
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set +o errexit +o nounset +o pipefail
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### Preferred editor for local and remote sessions.
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export EDITOR="nano"
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### History-Settings
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# -'ignoreboth' Do not put duplicate lines or lines starting with space in the history.
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# -'erasedups' Causes all previous lines matching the current line to be removed from the history before that line is saved.
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export HISTCONTROL='ignoreboth:erasedups'
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# The name of the file in which command history is saved. The default value is ~/.bash_history. If unset, the command history
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# is not saved when a shell exits.
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export HISTFILE=~/.bash_history
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# The maximum number of lines contained in the history file.
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export HISTFILESIZE="16384"
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# The number of commands to remember in the command history. If the value is 0, commands are not saved in the history list.
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# Numeric values less than zero result in every command being saved on the history list (there is no limit).
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export HISTSIZE="16384"
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# If this variable is set, time stamps are written to the history file, so they may be preserved across shell sessions.
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export HISTTIMEFORMAT='%F %T %z '
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# Optional, cautious filters (avoids trivial leaks, but not foolproof). Caution: HISTIGNORE is coarse-grained, don't overdo it.
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export HISTIGNORE='*PASS*:*pass*:*secret*:*token*:*API_KEY*:*'
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# With only histappend, entries can be lost or merge with each other in the event of a crash or multiple sessions.
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# "-a": Appends new entries from RAM to the file.
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# "-c": Then empties only the RAM buffer. Not used here for performance reasons.
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# "-r": Loads the file back into RAM.
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__ciss_hist_pc__='history -a; history -n'
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if [[ ${PROMPT_COMMAND-} != *"history -a; history -n"* ]]; then
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PROMPT_COMMAND="${PROMPT_COMMAND:+${PROMPT_COMMAND}; }${__ciss_hist_pc__}"
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fi
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unset __ciss_hist_pc__
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export PROMPT_COMMAND
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# Check the window size after each command and, if necessary, update the values of "LINES" and "COLUMNS".
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shopt -s checkwinsize
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# Append to the history file, don't overwrite it.
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shopt -s histappend
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# If set, the pattern "**" used in a pathname expansion context will match all files and zero or more directories and subdirectories.
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shopt -s globstar
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# Multi-line entries (line breaks using \ or via PS2) are stored in the history as a single entry.
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shopt -s cmdhist
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# Works in addition to cmdhist: Multi-line commands are stored in the history with real newlines, i.e., in their original format.
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shopt -s lithist
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# Check History permissions.
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[[ -f "${HISTFILE}" ]] && chmod 0600 "${HISTFILE}"
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### Define colors for bash prompt.
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export CRED='\033[1;91m'
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export CGRE='\033[1;92m'
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export CYEL='\033[1;93m'
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export CBLU='\033[1;94m'
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export CMAG='\033[1;95m'
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export CCYA='\033[1;96m'
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export CWHI='\033[1;97m'
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export CRES='\033[0m'
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export NL='\n'
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### Define color prompt incl. 'Exit Code' feedback.
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export PS1="\
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\[\033[1;91m\]\d\[\033[0m\]|\
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\[\033[1;91m\]\u\[\033[0m\]@\
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\[\033[1;95m\]\h\[\033[0m\]:\
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\[\033[1;96m\]\w\[\033[0m\]/>>\
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\$(if [[ \$? -eq 0 ]]; then \
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echo -e \"\[\033[1;92m\]\$?\[\033[0m\]\"; \
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else \
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echo -e \"\[\033[1;91m\]\$?\[\033[0m\]\"; \
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fi)\
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\$(if [[ \$(id -u) -eq 0 ]]; then echo -e \" \[\033[1;91m\]#\[\033[0m\] \"; else echo -e \" \[\033[1;92m\]\\\$\[\033[0m\] \"; fi)"
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### Overwrite Protection.
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set -o noclobber
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alias cp='cp -iv'
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alias mv='mv -iv'
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alias rm='rm -iv'
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### Welcome message after login.
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#printf "\n"
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#printf "\e[91m🔐 Coresecret Channel Established. \e[0m\n"
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#printf "\e[92m✅ Welcome back\e[0m"; printf "\e[95m '%s' \e[0m" "${USER}"; printf "\e[92m! Type\e[0m"; printf "\e[95m 'celp'\e[0m"; printf "\e[92m for shortcuts. \e[0m\n"
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#printf "\n"
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#printf "\n"
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printf "\n"
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printf "%b🔐 Coresecret Channel Established. %b%b" "${CRED}" "${CRES}" "${NL}"
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printf "%b✅ Welcome back %b " "${CGRE}" "${CRES}"
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printf "%b'%s'%b" "${CMAG}" "${USER}" "${CRES}"
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printf "%b! Type%b" "${CGRE}" "${CRES}"
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printf "%b 'celp'%b" "${CMAG}" "${CRES}"
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printf "%b for shortcuts. %b%b" "${CGRE}" "${CRES}" "${NL}"
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printf "\n"
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printf "\n"
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# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
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