trim down .dotfiles-rc

rc/.dotfiles-rc

@@ -1,50 +1,2 @@
-# /etc/skel/.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 [[ $- != *i* ]] ; then
-	# Shell is non-interactive.  Be done now!
-	echo "WARNING: shell appears to be non-interactive" >&2
-	# return
-fi
-
-debug() {
-  if [ ! -z "$VERBOSE" -o ! -z "$DEBUG" ]; then
-    echo $@
-  fi
-}
-
-vb() {
-  if [ -n "$VERBOSE" ]; then
-    unset VERBOSE
-    echo "quiet mode enabled"
-  else
-    export VERBOSE=1
-    echo "verbose mode enabled"
-  fi
-}
-
-# Uncomment to log info about files being sourced, etc.
-# VERBOSE=1
-
-export REPO="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-
-try_source() {
-    for arg in "$@"; do
-        if [ -s "$arg" ]; then
-            debug "Sourcing: $arg"
-            source "$arg"
-        else
-          debug "Couldn't source nonexistent file: '$arg'"
-        fi
-    done
-}
-
 echo "Adding git helpers repo $REPO/git to PATH"
 export PATH="$REPO/git:$PATH"