# System-wide .bashrc file for interactive bash(1) shells.

# If not running interactively, don't do anything
[ -z "$PS1" ] && return

############################################
echo -e "\n\n...loading /etc/bash.bashrc:  \c"
############################################

[ -x /usr/bin/lesspipe ] && eval "$(lesspipe)"

# Behavior intended for use by debuggers is enabled.
#	1.  The -F option to the declare builtin displays the source file name and line number corresponding to each function name supplied as an argument. 
#	2.  If the command run by the DEBUG trap returns a non-zero value, the next command is skipped and not executed. 
#	3.  If the command run by the DEBUG trap returns a value of 2, and the shell is executing in a subroutine (a shell function or a shell script 
#		executed by the . or source builtins), a call to return is simulated.
#	4.  BASH_ARGC and BASH_ARGV are updated as described in their descriptions above. 
#	5.  Function tracing is enabled: command substitution, shell functions, and subshells invoked with ( command ) inherit the DEBUG and RETURN traps. 
#	6.  Error tracing is enabled: command substitution, shell functions, and subshells invoked with ( command ) inherit the ERROR shopt -s extdebug
shopt -s extdebug

# check the window size after each command and, if necessary, update the values of LINES and COLUMNS.
shopt -s checkwinsize 

# A command name that is the name of a directory is executed as if it were the argument to the cd command.
shopt -s autocd

# Arguments  to builtin command 'cd' that is not a directory is assumed to be the name of a variable whose value is the directory to change to.
shopt -s cdable_vars

# Minor errors in the spelling of a directory component in a cd command will be corrected.
shopt -s cdspell 

# bash checks cmds found in hash table exist before trying to exec.  If cmd no longer exists, a normal path search is performed.
shopt -s checkhash

# bash  lists  the  status of any stopped and running jobs before exiting an interactive shell.
# Causes the exit to be deferred until a second exit is attempted without an intervening command.
shopt -s checkjobs

# bash attempts to save all lines of a multiple-line command in the same history entry.
shopt -s cmdhist 

# bash attempts spelling correction on directory names during word completion if the directory name initially supplied does not exist.
shopt -s dirspell

# bash includes filenames beginning with a `.' in the results of pathname expansion.
shopt -s dotglob 

# Extended pattern matching features described above under Pathname Expansion are enabled.
shopt -s extglob

# Patterns which fail to match filenames during pathname expansion result in an expansion error.
###shopt -s failglob

# Shell error messages are written in the standard GNU error message format.
shopt -s gnu_errfmt

# History list is appended to the file named by the value of the HISTFILE variable when the shell exits, rather than  over writing the file.
shopt -s histappend

# User is given the opportunity to re-edit a failed history substitution.
shopt -s histreedit 

# History substitution is not immediately passed to parser, the resulting line is loaded into the readline buffer, allowing further modification.
shopt -s histverify

# bash will send SIGHUP to all jobs when an interactive login shell exits.
shopt -s huponexit 

# Multi-line commands are saved to the history with embedded newlines rather than using semi-colon separators where possible.
shopt -s lithist

# If a file bash is checking for mail is accessed since last checked, the message `The mail in mailfile has been read' is displayed.
shopt -s mailwarn 

# bash will not attempt to search the PATH for possible completions when completion is attempted on an empty line.
shopt -s no_empty_cmd_completion 

# bash matches filenames in a case-insensitive fashion when performing pathname expansion.
shopt -s nocaseglob

# The echo builtin expands backslash-escape sequences by default.
shopt -s xpg_echo

# Report the status of terminated background jobs immediately, rather than before the next primary prompt.
set notify On

# bash will not overwrite an existing file with the >, >&, and <> redirection operators.
# This may be overridden when creating output files by using the redirection operator >| instead of >.
set noclobber On

set bell-style visible

set completion-ignore-case On

set enable-keypad On

set mark-modified-lines On

set visible-stats On

set xtrace On

# set variable identifying the chroot you work in (used in the prompt below)
if [ -z "$debian_chroot" ] && [ -r /etc/debian_chroot ]; then
    debian_chroot=$(cat /etc/debian_chroot)
fi

# set a fancy prompt (non-color, overwrite the one in /etc/profile)
PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '

# Commented out, don't overwrite xterm -T "title" -n "icontitle" by default.
# If this is an xterm set the title to user@host:dir
case "$TERM" in
xterm*|rxvt*)
    PROMPT_COMMAND='echo -ne "\033]0;${USER}@${HOSTNAME}: ${PWD}\007"'
    ;;
*)
    ;;
esac

# enable bash completion in interactive shells
if [ -f /etc/bash_completion ]; then
    . /etc/bash_completion
fi

# sudo hint
if [ ! -e $HOME/.sudo_as_admin_successful ]; then
    case " $(groups) " in *\ admin\ *)
    if [ -x /usr/bin/sudo ]; then
	cat <<-EOF
	To run a command as administrator (user "root"), use "sudo <command>".
	See "man sudo_root" for details.
	
	EOF
    fi
    esac
fi

# if the command-not-found package is installed, use it
if [ -x /usr/lib/command-not-found ]; then
	function command_not_found_handle {
                /usr/bin/python /usr/lib/command-not-found -- $1
                return $?
	}
fi

if [ -f /etc/bash.aliases ]; then
        echo -e "source /etc/bash.aliases:  \c"
        source /etc/bash.aliases
fi

if [ -f /etc/bash.exports ]; then
        echo -e "...loading /etc/bash.bashrc:  source /etc/bash.exports:  \c"
        source /etc/bash.exports
fi

if [ -f /etc/bash.functions ]; then
        echo -e "...loading /etc/bash.bashrc:  source /etc/bash.functions:  \c"
        source /etc/bash.functions
fi