Adding files/bashrc-centos8

diff --git a/files/bashrc-centos8 b/files/bashrc-centos8
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+#!/bin/bash
+
+# /etc/bashrc
+
+#  Author: Frank Brehm <frank.brehm@pixelpark.com>
+
+# System wide functions and aliases
+# Environment stuff goes in /etc/profile
+
+# It's NOT a good idea to change this file unless you know what you
+# are doing. It's much better to create a custom.sh shell script in
+# /etc/profile.d/ to make custom changes to your environment, as this
+# will prevent the need for merging in future updates.
+
+#-------------------------------------------------------------------
+prompt_status() {
+    local e=$?;
+    [[ $e != 0 ]] && echo -e "$e ";
+}
+
+#-------------------------------------------------------------------
+append_path() {
+    if [[ "$#" == 0 ]] ; then
+        echo "append_path(): No path given." >&2
+        return 2
+    fi
+
+    local verbose=
+    if [[ "$VERBOSE" ]] ; then
+        if [[ "$VERBOSE" =~ ^[n|f] || "$VERBOSE" == "0" ]] ; then
+            :
+        else
+            verbose=y
+        fi
+    fi
+
+    local path=
+    while [[ "$#" != 0 ]] ; do
+        path="$1"
+        shift
+
+        if [[ ! -e "${path}" ]] ; then
+            if [[ $verbose ]] ; then
+                echo "append_path(): directory '${path}' does not exists." >&2
+            fi
+        elif [[ ! -d "${path}" ]] ; then
+            echo "append_path(): path '${path}' is not a directory." >&2
+            continue
+        fi
+
+        if [[ -z "${PATH}" ]] ; then
+            export PATH="${path}"
+        elif [[ "${PATH}" =~ ^${path}: || "${PATH}" =~ :${path}: || "${PATH}" =~ :${path}$ ]] ; then
+            if [[ $verbose ]] ; then
+                echo "append_path(): path '${path}' already included." >&2
+            fi
+            continue
+        else
+            export PATH="${PATH}:${path}"
+        fi
+
+        if [[ $verbose ]] ; then
+            echo "append_path(): PATH is now '${PATH}'."
+        fi
+
+    done
+}
+
+#-------------------------------------------------------------------
+prepend_path() {
+
+    if [[ "$#" == 0 ]] ; then
+        echo "prepend_path(): No path given." >&2
+        return 2
+    fi
+
+    local verbose=
+    if [[ "$VERBOSE" ]] ; then
+        if [[ "$VERBOSE" =~ ^[n|f] || "$VERBOSE" == "0" ]] ; then
+            :
+        else
+            verbose=y
+        fi
+    fi
+
+    local path=
+    while [[ "$#" != 0 ]] ; do
+        path="$1"
+        shift
+
+        if [[ ! -e "${path}" ]] ; then
+            if [[ $verbose ]] ; then
+                echo "prepend_path(): directory '${path}' does not exists." >&2
+            fi
+        elif [[ ! -d "${path}" ]] ; then
+            echo "prepend_path(): path '${path}' is not a directory." >&2
+            continue
+        fi
+
+        if [[ -z "${PATH}" ]] ; then
+            export PATH="${path}"
+        elif [[ "${PATH}" =~ ^${path}: || "${PATH}" =~ :${path}: || "${PATH}" =~ :${path}$ ]] ; then
+            if [[ $verbose ]] ; then
+                echo "prepend_path(): path '${path}' already included." >&2
+            fi
+            continue
+        else
+            export PATH="${path}:${PATH}"
+        fi
+
+        if [[ $verbose ]] ; then
+            echo "prepend_path(): PATH is now '${PATH}'."
+        fi
+
+    done
+}
+
+#-------------------------------------------------------------------
+# console colors:
+
+detect_color() {
+
+    local safe_term="${TERM//[^[:alnum:]]/?}"
+    local match_lhs=""
+    local use_color="false"
+    local term=
+
+    if [[ -f ~/.dir_colors   ]] ; then
+        match_lhs="${match_lhs}$( grep '^TERM ' ~/.dir_colors | sed -e 's/^TERM  *//' -e 's/ .*//')"
+    fi
+    if [[ -f /etc/DIR_COLORS   ]] ; then
+        match_lhs="${match_lhs}$( grep '^TERM ' /etc/DIR_COLORS | sed -e 's/^TERM  *//' -e 's/ .*//')"
+    fi
+    if [[ -z ${match_lhs} ]] ; then
+        type -P dircolors >/dev/null && \
+        match_lhs=$(dircolors --print-database | grep '^TERM ' | sed -e 's/^TERM  *//' -e 's/ .*//')
+    fi
+    for term in ${match_lhs} ; do
+        # shellcheck disable=SC2053
+        if [[ "${safe_term}" == ${term} || "${TERM}" == ${term} ]] ; then
+            use_color="true"
+            break
+        fi
+    done
+
+    # console colors:
+    if [[ "${use_color}" == "true" ]] ; then
+        HAS_COLOR="y"
+    fi
+
+}
+
+
+# Prevent doublesourcing
+if [[ -z "$BASHRCSOURCED" ]]; then
+    BASHRCSOURCED="Y"
+    HAS_COLOR="n"
+
+    detect_color
+
+    # configure history
+    HISTSIZE=100000
+    HISTFILESIZE=100000
+    HISTTIMEFORMAT='%Y-%m-%d %H:%M:%S '
+    HISTCONTROL=ignorespace
+
+    # hold these special chars when piping to less
+    export LESS="--RAW-CONTROL-CHARS"
+
+    # make less more friendly for non-text input files, see lesspipe(1)
+    [[ -x /bin/lesspipe ]] && eval "$(SHELL=/bin/sh lesspipe)"
+
+    # are we an interactive shell?
+    if [[ "$PS1" ]]; then
+
+        if [[ "${HAS_COLOR}" == "y" ]] ; then
+            if type -t __git_ps1 >/dev/null ; then
+                if [[ "$UID" = 0 ]]; then
+                    PS1='\[\e[31m\]$(prompt_status)\[\033[01;31m\]\u\[\033[01;33m\]@\[\033[01;36m\]\h \[\033[01;33m\]\w\[\033[01;31m\]$(__git_ps1)\[\033[01;35m\] \$ \[\033[00m\]'
+                else
+                    PS1='\[\e[31m\]$(prompt_status)\[\033[01;32m\]\u\[\033[01;33m\]@\[\033[01;36m\]\h \[\033[01;33m\]\w\[\033[01;31m\]$(__git_ps1)\[\033[01;35m\] > \[\033[00m\]'
+                fi
+            else
+                if [[ "$UID" = 0 ]]; then
+                    PS1='\[\e[31m\]$(prompt_status)\[\033[01;31m\]\u\[\033[01;33m\]@\[\033[01;36m\]\h \[\033[01;33m\]\w \[\033[01;35m\]\$ \[\033[00m\]'
+                else
+                    PS1='\[\e[31m\]$(prompt_status)\[\033[01;32m\]\u\[\033[01;33m\]@\[\033[01;36m\]\h \[\033[01;33m\]\w \[\033[01;35m\]> \[\033[00m\]'
+                fi
+            fi
+        else
+            if type -t __git_ps1 >/dev/null ; then
+                PS1='$(prompt_status)\u@\h \w$(__git_ps1) \$ '
+            else
+                PS1='$(prompt_status)\u@\h \w\$ '
+            fi
+        fi
+
+
+        if [ -z "$PROMPT_COMMAND" ]; then
+
+            PROMPT_COMMAND='history -a'
+            case $TERM in
+                xterm*|rxvt*)
+                    PROMPT_COMMAND='history -a; printf "\033]0;%s@%s:%s\007" "${USER}" "${HOSTNAME%%.*}" "${PWD/#$HOME/~}"'
+                    ;;
+                screen)
+                    PROMPT_COMMAND='history -a; printf "\033]0;%s@%s:%s\033\\" "${USER}" "${HOSTNAME%%.*}" "${PWD/#$HOME/~}"'
+                    ;;
+                *)
+                    [[ -e /etc/sysconfig/bash-prompt-default ]] && PROMPT_COMMAND=/etc/sysconfig/bash-prompt-default
+                    ;;
+            esac
+        fi
+
+        # Turn on parallel history
+        shopt -s histappend
+        history -a
+        # Turn on checkwinsize
+        shopt -s checkwinsize
+
+        alias ls='ls --color=auto'
+
+        alias ..='cd ..'
+        alias ...='cd ../..'
+        alias cd..='cd ..'
+        alias cd...='cd ../..'
+        alias l='ls -l'
+        alias la='ls -la'
+        alias ll='ls -lA'
+        alias md='mkdir -p'
+
+
+    fi
+
+    if ! shopt -q login_shell ; then # We're not a login shell
+
+        # Need to redefine pathmunge, it gets undefined at the end of /etc/profile
+        pathmunge () {
+            case ":${PATH}:" in
+                *:"$1":*)
+                    ;;
+                *)
+                    if [[ "$2" == "after" ]] ; then
+                        PATH=$PATH:$1
+                    else
+                        PATH=$1:$PATH
+                    fi
+            esac
+        }
+
+        # By default, we want umask to get set. This sets it for non-login shell.
+        # Current threshold for system reserved uid/gids is 200
+        # You could check uidgid reservation validity in
+        # /usr/share/doc/setup-*/uidgid file
+        if [[ "${UID}" -gt 199 && "$( id -gn )" == "$( id -un )" ]]; then
+            umask 002
+        else
+            umask 022
+        fi
+
+        SHELL=/bin/bash
+        # Only display echos from profile.d scripts if we are no login shell
+        # and interactive - otherwise just process them to set envvars
+        for i in /etc/profile.d/*.sh; do
+            if [ -r "$i" ]; then
+                if [ "$PS1" ]; then
+                    . "$i"
+                else
+                    . "$i" >/dev/null
+                fi
+            fi
+        done
+
+        unset i
+        unset -f pathmunge
+
+    fi
+
+fi
+# vim: ts=4 sw=4 et filetype=sh list