saving uncommitted changes in /etc prior to emerge run

bash/._cfg0001_bashrc

@@ -0,0 +1,102 @@
+# /etc/bash/bashrc
+#
+# This file is sourced by all *interactive* bash shells on startup,
+# including some apparently interactive shells such as scp and rcp
+# that can't tolerate any output.  So make sure this doesn't display
+# anything or bad things will happen !
+
+
+# Test for an interactive shell.  There is no need to set anything
+# past this point for scp and rcp, and it's important to refrain from
+# outputting anything in those cases.
+if [[ $- != *i* ]] ; then
+	# Shell is non-interactive.  Be done now!
+	return
+fi
+
+# Bash won't get SIGWINCH if another process is in the foreground.
+# Enable checkwinsize so that bash will check the terminal size when
+# it regains control.  #65623
+# http://cnswww.cns.cwru.edu/~chet/bash/FAQ (E11)
+shopt -s checkwinsize
+
+# Disable completion when the input buffer is empty.  i.e. Hitting tab
+# and waiting a long time for bash to expand all of $PATH.
+shopt -s no_empty_cmd_completion
+
+# Enable history appending instead of overwriting when exiting.  #139609
+shopt -s histappend
+
+# Save each command to the history file as it's executed.  #517342
+# This does mean sessions get interleaved when reading later on, but this
+# way the history is always up to date.  History is not synced across live
+# sessions though; that is what `history -n` does.
+# Disabled by default due to concerns related to system recovery when $HOME
+# is under duress, or lives somewhere flaky (like NFS).  Constantly syncing
+# the history will halt the shell prompt until it's finished.
+#PROMPT_COMMAND='history -a'
+
+# Change the window title of X terminals 
+case ${TERM} in
+	xterm*|rxvt*|Eterm*|aterm|kterm|gnome*|interix|konsole*)
+		PS1='\[\033]0;\u@\h:\w\007\]'
+		;;
+	screen*)
+		PS1='\[\033k\u@\h:\w\033\\\]'
+		;;
+	*)
+		unset PS1
+		;;
+esac
+
+use_color=false
+
+# Set colorful PS1 only on colorful terminals.
+# dircolors --print-database uses its own built-in database
+# instead of using /etc/DIR_COLORS.  Try to use the external file
+# first to take advantage of user additions.  Use internal bash
+# globbing instead of external grep binary.
+safe_term=${TERM//[^[:alnum:]]/?}   # sanitize TERM
+match_lhs=""
+[[ -f ~/.dir_colors   ]] && match_lhs="${match_lhs}$(<~/.dir_colors)"
+[[ -f /etc/DIR_COLORS ]] && match_lhs="${match_lhs}$(</etc/DIR_COLORS)"
+[[ -z ${match_lhs}    ]] \
+	&& type -P dircolors >/dev/null \
+	&& match_lhs=$(dircolors --print-database)
+[[ $'\n'${match_lhs} == *$'\n'"TERM "${safe_term}* ]] && use_color=true
+
+if ${use_color} ; then
+	# Enable colors for ls, etc.  Prefer ~/.dir_colors #64489
+	if type -P dircolors >/dev/null ; then
+		if [[ -f ~/.dir_colors ]] ; then
+			eval $(dircolors -b ~/.dir_colors)
+		elif [[ -f /etc/DIR_COLORS ]] ; then
+			eval $(dircolors -b /etc/DIR_COLORS)
+		fi
+	fi
+
+	if [[ ${EUID} == 0 ]] ; then
+		PS1+='\[\033[01;31m\]\h\[\033[01;34m\] \W \$\[\033[00m\] '
+	else
+		PS1+='\[\033[01;32m\]\u@\h\[\033[01;34m\] \w \$\[\033[00m\] '
+	fi
+
+	alias ls='ls --color=auto'
+	alias grep='grep --colour=auto'
+	alias egrep='egrep --colour=auto'
+	alias fgrep='fgrep --colour=auto'
+else
+	if [[ ${EUID} == 0 ]] ; then
+		# show root@ when we don't have colors
+		PS1+='\u@\h \W \$ '
+	else
+		PS1+='\u@\h \w \$ '
+	fi
+fi
+
+for sh in /etc/bash/bashrc.d/* ; do
+	[[ -r ${sh} ]] && source "${sh}"
+done
+
+# Try to keep environment pollution down, EPA loves us.
+unset use_color safe_term match_lhs sh